diff --git a/.bashrc b/.bashrc index 53703f7..779175b 100644 --- a/.bashrc +++ b/.bashrc @@ -12,7 +12,6 @@ # Load starship #eval "$(starship init bash)" - # Load starship prompt if starship is installed if [ -x /usr/bin/starship ]; then __main() { @@ -35,12 +34,14 @@ origen="/0/" destino="/run/media/d7/d7-backup/" RSYNC_OPTIONS="-aAXv --delete --exclude='.Trash-1000/' --exclude='*/node_modules'" +# rsync -aAXv --delete --exclude='*/node_modules' /0/ /run/media/d7/d7-backup/ alias backup="rsync $RSYNC_OPTIONS $origen $destino && echo -e '\nExternal SSD backup done!'" alias test-backup="rsync $RSYNC_OPTIONS --dry-run $origen $destino && echo -e '\nExternal SSD backup test done!'" alias test-backup-output="rsync $RSYNC_OPTIONS --dry-run $origen $destino > rsync_out.txt 2>&1" +alias backup-MEGA="rsync -aAXvh --delete /0/Documents/D7-notes /0/Documents/David7ce-docs/bookmarks /0/Documents/David7ce-docs/software-list /0/Software/Config-files /home/d7/MEGA/MEGA/Documents/" -# Bash aliases +############ Bash aliases ############# alias list-pkgs='pacman -Qq > arch-pkgs.txt && pacman -Qqm > aur-pkgs.txt && flatpak list --app --columns=application > flatpak-pkgs.txt' alias c='clear' @@ -70,6 +71,7 @@ alias upd='/usr/bin/update' alias vdir='vdir --color=auto' alias wget='wget -c ' +# Test github alias pingme='ping -c64 github.com' alias traceme='traceroute github.com' @@ -98,7 +100,6 @@ alias akring='sudo pacman -Sy archlinux-keyring --noconfirm' alias update='sudo pacman -Syu && yay -Syu && flatpak update' alias linstall='sudo pacman -U ' - # Package Info alias info='sudo pacman -Si ' alias infox='sudo pacman -Sii ' @@ -176,7 +177,7 @@ alias lsc='compgen -c | sort -k1.1,1.1 -k1.2n,1.2 > list-commands.txt' #[ -s "$NVM_DIR/bash_completion" ] && \. "$NVM_DIR/bash_completion" # This loads nvm bash_completion # Created by `pipx` on 2024-06-29 00:20:01 -export PATH="$PATH:/home/d7/.local/bin" -export LD_LIBRARY_PATH=$PWD/lib/Linux-x86_64/piper_phonemize/lib +#export PATH="$PATH:/home/d7/.local/bin" +#export LD_LIBRARY_PATH=$PWD/lib/Linux-x86_64/piper_phonemize/lib PATH=~/.console-ninja/.bin:$PATH diff --git a/.config/.bashrc b/.config/.bashrc new file mode 100644 index 0000000..779175b --- /dev/null +++ b/.config/.bashrc @@ -0,0 +1,183 @@ +# +# ~/.bashrc +# + +# If not running interactively, don't do anything +[[ $- != *i* ]] && return + +# Primary prompt +#PS1='[\u@\h \W]\$ ' +#export PS1="\[\033[38;5;85m\]\u\[$(tput sgr0)\]@\[$(tput sgr0)\]\[\033[38;5;215m\]\h\[$(tput sgr0)\]>[\w]:\\$ \[$(tput sgr0)\]" +#[[ -r "/usr/share/bash-completion/bash_completion" ]] && . "/usr/share/bash-completion/bash_completion" + +# Load starship +#eval "$(starship init bash)" +# Load starship prompt if starship is installed +if [ -x /usr/bin/starship ]; then + __main() { + local major="${BASH_VERSINFO[0]}" + local minor="${BASH_VERSINFO[1]}" + + if ((major > 4)) || { ((major == 4)) && ((minor >= 1)); }; then + source <("/usr/bin/starship" init bash --print-full-init) + else + source /dev/stdin <<<"$("/usr/bin/starship" init bash --print-full-init)" + fi + } + __main + unset -f __main +fi + + +# Backup, Careful check destination path!!! +origen="/0/" +destino="/run/media/d7/d7-backup/" +RSYNC_OPTIONS="-aAXv --delete --exclude='.Trash-1000/' --exclude='*/node_modules'" + +# rsync -aAXv --delete --exclude='*/node_modules' /0/ /run/media/d7/d7-backup/ +alias backup="rsync $RSYNC_OPTIONS $origen $destino && echo -e '\nExternal SSD backup done!'" +alias test-backup="rsync $RSYNC_OPTIONS --dry-run $origen $destino && echo -e '\nExternal SSD backup test done!'" +alias test-backup-output="rsync $RSYNC_OPTIONS --dry-run $origen $destino > rsync_out.txt 2>&1" + +alias backup-MEGA="rsync -aAXvh --delete /0/Documents/D7-notes /0/Documents/David7ce-docs/bookmarks /0/Documents/David7ce-docs/software-list /0/Software/Config-files /home/d7/MEGA/MEGA/Documents/" + +############ Bash aliases ############# + +alias list-pkgs='pacman -Qq > arch-pkgs.txt && pacman -Qqm > aur-pkgs.txt && flatpak list --app --columns=application > flatpak-pkgs.txt' +alias c='clear' +alias breload='cd ~ && source ~/.bashrc' +alias dir='dir --color=auto' +alias egrep='grep -E --color=auto' +alias ff='fastfetch' +alias fgrep='grep -F --color=auto' +alias hw='hwinfo --short' +alias jctl='journalctl -p 3 -xb' +alias grep='grep --color=auto' +alias grubup="sudo update-grub" +alias hg='history' +alias i='ip -br -c a' +alias ls='exa -al --color=always --group-directories-first --icons' # preferred listing +alias la='exa -a --color=always --group-directories-first --icons' # all files and dirs +alias ll='exa -l --color=always --group-directories-first --icons' # long format +alias lt='exa -aT --color=always --group-directories-first --icons' # tree listing +alias l='exa -lah --color=always --group-directories-first --icons' # tree listing +alias mkfile='touch' +alias psmem10='ps auxf | sort -nr -k 4 | head -10' +alias psmem='ps auxf | sort -nr -k 4' +alias rip="expac --timefmt='%Y-%m-%d %T' '%l\t%n %v' | sort | tail -200 | nl" +alias tarnow='tar -acf ' +alias untar='tar -zxvf ' +alias upd='/usr/bin/update' +alias vdir='vdir --color=auto' +alias wget='wget -c ' + +# Test github +alias pingme='ping -c64 github.com' +alias traceme='traceroute github.com' + +# Git commands +alias push='git add . && git commit -m "update" && git push' + +# iso and version used to install ArcoLinux +alias iso="cat /etc/dev-rel | awk -F '=' '/ISO/ {print $2}'" + +# Replace stuff with bat +alias cat='bat ' +alias rg='batgrep ' +alias man='tldr ' + +# Pacman for software managment +alias pacman='sudo pacman' +#alias fixpacman="sudo rm /var/lib/pacman/db.lck" +alias search='sudo pacman -Qs' +alias rmpkg="sudo pacman -Rdd" +alias remove='sudo pacman -Rcns' +alias orphans='sudo pacman -Rns $(pacman -Qtdq)' +alias cleanup='sudo pacman -Rns `pacman -Qtdq`' +alias install='sudo pacman -S' +alias clrcache='sudo pacman -Scc' +alias akring='sudo pacman -Sy archlinux-keyring --noconfirm' +alias update='sudo pacman -Syu && yay -Syu && flatpak update' +alias linstall='sudo pacman -U ' + +# Package Info +alias info='sudo pacman -Si ' +alias infox='sudo pacman -Sii ' + +# Refresh Keys +alias rkeys='sudo pacman-key --refresh-keys' + +# shutdown or reboot +alias reboot='sudo reboot' +alias shut='shutdown now' + +# Systemctl +alias sc='systemctl' +alias scs='systemctl list-units --type=service' +alias scas='systemctl list-units --type=service --state=running' +alias sce='systemctl list-unit-files --type=service | grep enabled' +alias scstart='sudo systemctl start' +alias scstop='sudo systemctl stop' +alias screstart='sudo systemctl restart' +alias scenable='sudo systemctl enable' +alias scdisable='sudo systemctl disable' +alias scstatus='systemctl status' +alias screload='sudo systemctl daemon-reload' +alias scjournal='journalctl -u' +alias scjournalf='journalctl -fu' +alias scsysjournal='journalctl' +alias scsysjournalf='journalctl -f' +alias scsysjournal50='journalctl -n 50' +alias scsysjournal50f='journalctl -n 50 -f' +alias xampp_start='sudo /opt/lampp/xampp start' +alias xampp_stop='sudo /opt/lampp/xampp stop' + +# Online server and mirrorliss +alias reflector='sudo reflector --latest 50 --country Portugal,Spain,France,Italy,Germany,Sweden,"United Kingdom","United States" --protocol http,https --sort rate --save /etc/pacman.d/mirrorlist' + +# Interesting commands +# list all commands and sort by alphabetical order with '_' chars at the beginning +alias lsc='compgen -c | sort -k1.1,1.1 -k1.2n,1.2 > list-commands.txt' + +# ex = Extractor for all kinds of archives +# usage: ex +#ex () +#{ +# if [ -f $1 ] ; then +# case $1 in +# *.tar.bz2) tar xjf $1 ;; +# *.tar.gz) tar xzf $1 ;; +# *.bz2) bunzip2 $1 ;; +# *.rar) unrar x $1 ;; +# *.gz) gunzip $1 ;; +# *.tar) tar xf $1 ;; +# *.tbz2) tar xjf $1 ;; +# *.tgz) tar xzf $1 ;; +# *.zip) unzip $1 ;; +# *.Z) uncompress $1;; +# *.7z) 7z x $1 ;; +# *.deb) ar x $1 ;; +# *.tar.xz) tar xf $1 ;; +# *.tar.zst) unzstd $1 ;; +# *) echo ''$1' cannot be extracted via ex()' ;; +# esac +# else +# echo ''$1' is not a valid file' +# fi +#} + +# Automatic tmux session +#if [[ $- =~ i ]] && [[ -z "$TMUX" ]] && [[ -n "$SSH_TTY" ]]; then +# tmux attach-session -t ssh_tmux || tmux new-session -s ssh_tmux +#fi + +# Node.jsVersion Manager +#export NVM_DIR="$HOME/.nvm" +#[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh" # This loads nvm +#[ -s "$NVM_DIR/bash_completion" ] && \. "$NVM_DIR/bash_completion" # This loads nvm bash_completion + +# Created by `pipx` on 2024-06-29 00:20:01 +#export PATH="$PATH:/home/d7/.local/bin" +#export LD_LIBRARY_PATH=$PWD/lib/Linux-x86_64/piper_phonemize/lib + +PATH=~/.console-ninja/.bin:$PATH diff --git a/.config/fastfetch/config.jsonc b/.config/fastfetch/config.jsonc new file mode 100644 index 0000000..f65042b --- /dev/null +++ b/.config/fastfetch/config.jsonc @@ -0,0 +1,127 @@ +{ + "$schema": "https://github.com/fastfetch-cli/fastfetch/raw/dev/doc/json_schema.json", + "logo": { + "source": "~/.config/fastfetch/xero.png", + "type": "kitty", + "height": 15, + "width": 30, + "padding": { + "top": 5, + "left": 3 + } + }, + "modules": [ + "break", + { + "type": "custom", + "format": "\u001b[90m┌──────────────────────Hardware──────────────────────┐" + }, + { + "type": "host", + "key": " PC", + "keyColor": "green" + }, + { + "type": "cpu", + "key": "│ ├", + "showPeCoreCount": true, + "keyColor": "green" + }, + { + "type": "gpu", + "key": "│ ├󰍛", + "keyColor": "green" + }, + { + "type": "memory", + "key": "│ ├󰍛", + "keyColor": "green" + }, + { + "type": "disk", + "key": "└ └", + "keyColor": "green" + }, + { + "type": "custom", + "format": "\u001b[90m└────────────────────────────────────────────────────┘" + }, + "break", + { + "type": "custom", + "format": "\u001b[90m┌──────────────────────Software──────────────────────┐" + }, + { + "type": "os", + "key": " OS", + "keyColor": "yellow" + }, + { + "type": "kernel", + "key": "│ ├", + "keyColor": "yellow" + }, + { + "type": "packages", + "key": "│ ├󰏖", + "keyColor": "yellow" + }, + { + "type": "shell", + "key": "└ └", + "keyColor": "yellow" + }, + "break", + { + "type": "de", + "key": " DE", + "keyColor": "blue" + }, + { + "type": "lm", + "key": "│ ├", + "keyColor": "blue" + }, + { + "type": "wm", + "key": "│ ├", + "keyColor": "blue" + }, + { + "type": "wmtheme", + "key": "│ ├󰉼", + "keyColor": "blue" + }, + { + "type": "gpu", + "key": "└ └󰍛", + "format": "{3}", + "keyColor": "blue" + }, + { + "type": "custom", + "format": "\u001b[90m└────────────────────────────────────────────────────┘" + }, + "break", + { + "type": "custom", + "format": "\u001b[90m┌────────────────────Uptime / Age────────────────────┐" + }, + { + "type": "command", + "key": " OS Age ", + "keyColor": "magenta", + "text": "birth_install=$(stat -c %W /); current=$(date +%s); time_progression=$((current - birth_install)); days_difference=$((time_progression / 86400)); echo $days_difference days" + }, + { + "type": "uptime", + "key": " Uptime ", + "keyColor": "magenta" + }, + { + "type": "custom", + "format": "\u001b[90m└────────────────────────────────────────────────────┘" + }, + "break", + ] +} diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml index d2c6fe1..1887e9f 100755 --- a/.github/workflows/ci.yml +++ b/.github/workflows/ci.yml @@ -1,24 +1,24 @@ -name: ci -on: - push: - branches: - - master - - main -permissions: - contents: write -jobs: - deploy: - runs-on: ubuntu-latest - steps: - - uses: actions/checkout@v3 - - uses: actions/setup-python@v4 - with: - python-version: 3.x - - uses: actions/cache@v2 - with: - key: ${{ github.ref }} - path: .cache - - run: pip install mkdocs-material - - run: pip install mkdocs-roamlinks-plugin - # - run: pip install mkdocs-mermaid2-plugin - - run: mkdocs gh-deploy --force +#name: ci +#on: +# push: +# branches: +# - master +# - main +#permissions: +# contents: write +#jobs: +# deploy: +# runs-on: ubuntu-latest +# steps: +# - uses: actions/checkout@v3 +# - uses: actions/setup-python@v4 +# with: +# python-version: 3.x +# - uses: actions/cache@v2 +# with: +# key: ${{ github.ref }} +# path: .cache +# - run: pip install mkdocs-material +# - run: pip install mkdocs-roamlinks-plugin +# - run: pip install mkdocs-mermaid2-plugin +# - run: mkdocs gh-deploy --force diff --git a/.gitigonre b/.gitignore old mode 100755 new mode 100644 similarity index 80% rename from .gitigonre rename to .gitignore index c5c3ba6..1739cfa --- a/.gitigonre +++ b/.gitignore @@ -1,3 +1,3 @@ Desktop/ -ssh/ +.ssh/ uuid-devices.md diff --git a/.nvidia-settings-rc b/.nvidia-settings-rc index d1e2be4..96e3aa0 100755 --- a/.nvidia-settings-rc +++ b/.nvidia-settings-rc @@ -1,8 +1,5 @@ # -# /home/d7/.nvidia-settings-rc -# # Configuration file for nvidia-settings - the NVIDIA Settings utility -# Generated on Sat Feb 11 19:54:59 2023 # # ConfigProperties: diff --git a/.obsidian/app.json b/.obsidian/app.json deleted file mode 100755 index e2fdefb..0000000 --- a/.obsidian/app.json +++ /dev/null @@ -1,5 +0,0 @@ -{ - "promptDelete": false, - "alwaysUpdateLinks": true, - "showInlineTitle": false -} \ No newline at end of file diff --git a/.obsidian/appearance.json b/.obsidian/appearance.json deleted file mode 100755 index 15f3135..0000000 --- a/.obsidian/appearance.json +++ /dev/null @@ -1,5 +0,0 @@ -{ - "accentColor": "", - "showViewHeader": true, - "cssTheme": "" -} \ No newline at end of file diff --git a/.obsidian/backlink.json b/.obsidian/backlink.json deleted file mode 100755 index 80eb3a3..0000000 --- a/.obsidian/backlink.json +++ /dev/null @@ -1,3 +0,0 @@ -{ - "backlinkInDocument": false -} \ No newline at end of file diff --git a/.obsidian/canvas.json b/.obsidian/canvas.json deleted file mode 100755 index c3520ff..0000000 --- a/.obsidian/canvas.json +++ /dev/null @@ -1,5 +0,0 @@ -{ - "snapToObjects": true, - "snapToGrid": true, - "cardLabelVisibility": "always" -} \ No newline at end of file diff --git a/.obsidian/command-palette.json b/.obsidian/command-palette.json deleted file mode 100755 index 0899623..0000000 --- a/.obsidian/command-palette.json +++ /dev/null @@ -1,5 +0,0 @@ -{ - "pinned": [ - "editor:toggle-highlight" - ] -} \ No newline at end of file diff --git a/.obsidian/community-plugins.json b/.obsidian/community-plugins.json deleted file mode 100755 index 0637a08..0000000 --- a/.obsidian/community-plugins.json +++ /dev/null @@ -1 +0,0 @@ -[] \ No newline at end of file diff --git a/.obsidian/core-plugins-migration.json b/.obsidian/core-plugins-migration.json deleted file mode 100755 index 90b1bb5..0000000 --- a/.obsidian/core-plugins-migration.json +++ /dev/null @@ -1,29 +0,0 @@ -{ - "file-explorer": true, - "global-search": true, - "switcher": true, - "graph": true, - "backlink": true, - "outgoing-link": true, - "tag-pane": true, - "page-preview": true, - "daily-notes": true, - "templates": true, - "note-composer": true, - "command-palette": true, - "slash-command": false, - "editor-status": true, - "markdown-importer": false, - "zk-prefixer": false, - "random-note": false, - "outline": true, - "word-count": true, - "slides": false, - "audio-recorder": false, - "workspaces": false, - "file-recovery": true, - "publish": false, - "sync": false, - "canvas": true, - "bookmarks": true -} \ No newline at end of file diff --git a/.obsidian/core-plugins.json b/.obsidian/core-plugins.json deleted file mode 100755 index 9405bfd..0000000 --- a/.obsidian/core-plugins.json +++ /dev/null @@ -1,20 +0,0 @@ -[ - "file-explorer", - "global-search", - "switcher", - "graph", - "backlink", - "canvas", - "outgoing-link", - "tag-pane", - "page-preview", - "daily-notes", - "templates", - "note-composer", - "command-palette", - "editor-status", - "bookmarks", - "outline", - "word-count", - "file-recovery" -] \ No newline at end of file diff --git a/.obsidian/graph.json b/.obsidian/graph.json deleted file mode 100755 index 8f1eb7b..0000000 --- a/.obsidian/graph.json +++ /dev/null @@ -1,22 +0,0 @@ -{ - "collapse-filter": true, - "search": "", - "showTags": true, - "showAttachments": false, - "hideUnresolved": false, - "showOrphans": true, - "collapse-color-groups": true, - "colorGroups": [], - "collapse-display": true, - "showArrow": false, - "textFadeMultiplier": 0.5, - "nodeSizeMultiplier": 0.993229166666667, - "lineSizeMultiplier": 1.60572916666667, - "collapse-forces": true, - "centerStrength": 0.518713248970312, - "repelStrength": 10, - "linkStrength": 1, - "linkDistance": 250, - "scale": 0.19753086419753058, - "close": false -} \ No newline at end of file diff --git a/.obsidian/hotkeys.json b/.obsidian/hotkeys.json deleted file mode 100755 index 9e26dfe..0000000 --- a/.obsidian/hotkeys.json +++ /dev/null @@ -1 +0,0 @@ -{} \ No newline at end of file diff --git a/.obsidian/plugins/3d-graph/main.js b/.obsidian/plugins/3d-graph/main.js deleted file mode 100755 index 5db7cb2..0000000 --- a/.obsidian/plugins/3d-graph/main.js +++ /dev/null @@ -1,31211 +0,0 @@ -/* -THIS IS A GENERATED/BUNDLED FILE BY ESBUILD -if you want to view the source, please visit the github repository of this plugin -*/ - -var __create = Object.create; -var __defProp = Object.defineProperty; -var __getOwnPropDesc = Object.getOwnPropertyDescriptor; -var __getOwnPropNames = Object.getOwnPropertyNames; -var __getProtoOf = Object.getPrototypeOf; -var __hasOwnProp = Object.prototype.hasOwnProperty; -var __commonJS = (cb, mod) => function __require() { - return mod || (0, cb[__getOwnPropNames(cb)[0]])((mod = { exports: {} }).exports, mod), mod.exports; -}; -var __export = (target, all) => { - for (var name in all) - __defProp(target, name, { get: all[name], enumerable: true }); -}; -var __copyProps = (to, from, except, desc) => { - if (from && typeof from === "object" || typeof from === "function") { - for (let key of __getOwnPropNames(from)) - if (!__hasOwnProp.call(to, key) && key !== except) - __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable }); - } - return to; -}; -var __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps(isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", { value: mod, enumerable: true }) : target, mod)); -var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod); - -// node_modules/ngraph.events/index.js -var require_ngraph = __commonJS({ - "node_modules/ngraph.events/index.js"(exports2, module2) { - module2.exports = function eventify(subject) { - validateSubject(subject); - var eventsStorage = createEventsStorage(subject); - subject.on = eventsStorage.on; - subject.off = eventsStorage.off; - subject.fire = eventsStorage.fire; - return subject; - }; - function createEventsStorage(subject) { - var registeredEvents = /* @__PURE__ */ Object.create(null); - return { - on: function(eventName, callback, ctx) { - if (typeof callback !== "function") { - throw new Error("callback is expected to be a function"); - } - var handlers = registeredEvents[eventName]; - if (!handlers) { - handlers = registeredEvents[eventName] = []; - } - handlers.push({ callback, ctx }); - return subject; - }, - off: function(eventName, callback) { - var wantToRemoveAll = typeof eventName === "undefined"; - if (wantToRemoveAll) { - registeredEvents = /* @__PURE__ */ Object.create(null); - return subject; - } - if (registeredEvents[eventName]) { - var deleteAllCallbacksForEvent = typeof callback !== "function"; - if (deleteAllCallbacksForEvent) { - delete registeredEvents[eventName]; - } else { - var callbacks = registeredEvents[eventName]; - for (var i = 0; i < callbacks.length; ++i) { - if (callbacks[i].callback === callback) { - callbacks.splice(i, 1); - } - } - } - } - return subject; - }, - fire: function(eventName) { - var callbacks = registeredEvents[eventName]; - if (!callbacks) { - return subject; - } - var fireArguments; - if (arguments.length > 1) { - fireArguments = Array.prototype.splice.call(arguments, 1); - } - for (var i = 0; i < callbacks.length; ++i) { - var callbackInfo = callbacks[i]; - callbackInfo.callback.apply(callbackInfo.ctx, fireArguments); - } - return subject; - } - }; - } - function validateSubject(subject) { - if (!subject) { - throw new Error("Eventify cannot use falsy object as events subject"); - } - var reservedWords = ["on", "fire", "off"]; - for (var i = 0; i < reservedWords.length; ++i) { - if (subject.hasOwnProperty(reservedWords[i])) { - throw new Error("Subject cannot be eventified, since it already has property '" + reservedWords[i] + "'"); - } - } - } - } -}); - -// node_modules/ngraph.graph/index.js -var require_ngraph2 = __commonJS({ - "node_modules/ngraph.graph/index.js"(exports2, module2) { - module2.exports = createGraph; - var eventify = require_ngraph(); - function createGraph(options) { - options = options || {}; - if ("uniqueLinkId" in options) { - console.warn("ngraph.graph: Starting from version 0.14 `uniqueLinkId` is deprecated.\nUse `multigraph` option instead\n", "\n", "Note: there is also change in default behavior: From now on each graph\nis considered to be not a multigraph by default (each edge is unique)."); - options.multigraph = options.uniqueLinkId; - } - if (options.multigraph === void 0) - options.multigraph = false; - if (typeof Map !== "function") { - throw new Error("ngraph.graph requires `Map` to be defined. Please polyfill it before using ngraph"); - } - var nodes = /* @__PURE__ */ new Map(); - var links = /* @__PURE__ */ new Map(); - var multiEdges = {}; - var suspendEvents = 0; - var createLink = options.multigraph ? createUniqueLink : createSingleLink, changes = [], recordLinkChange = noop2, recordNodeChange = noop2, enterModification = noop2, exitModification = noop2; - var graphPart = { - version: 20, - addNode, - addLink, - removeLink, - removeNode, - getNode, - getNodeCount, - getLinkCount, - getEdgeCount: getLinkCount, - getLinksCount: getLinkCount, - getNodesCount: getNodeCount, - getLinks, - forEachNode, - forEachLinkedNode, - forEachLink, - beginUpdate: enterModification, - endUpdate: exitModification, - clear, - hasLink: getLink, - hasNode: getNode, - getLink - }; - eventify(graphPart); - monitorSubscribers(); - return graphPart; - function monitorSubscribers() { - var realOn = graphPart.on; - graphPart.on = on; - function on() { - graphPart.beginUpdate = enterModification = enterModificationReal; - graphPart.endUpdate = exitModification = exitModificationReal; - recordLinkChange = recordLinkChangeReal; - recordNodeChange = recordNodeChangeReal; - graphPart.on = realOn; - return realOn.apply(graphPart, arguments); - } - } - function recordLinkChangeReal(link, changeType) { - changes.push({ - link, - changeType - }); - } - function recordNodeChangeReal(node, changeType) { - changes.push({ - node, - changeType - }); - } - function addNode(nodeId, data) { - if (nodeId === void 0) { - throw new Error("Invalid node identifier"); - } - enterModification(); - var node = getNode(nodeId); - if (!node) { - node = new Node2(nodeId, data); - recordNodeChange(node, "add"); - } else { - node.data = data; - recordNodeChange(node, "update"); - } - nodes.set(nodeId, node); - exitModification(); - return node; - } - function getNode(nodeId) { - return nodes.get(nodeId); - } - function removeNode(nodeId) { - var node = getNode(nodeId); - if (!node) { - return false; - } - enterModification(); - var prevLinks = node.links; - if (prevLinks) { - prevLinks.forEach(removeLinkInstance); - node.links = null; - } - nodes.delete(nodeId); - recordNodeChange(node, "remove"); - exitModification(); - return true; - } - function addLink(fromId, toId, data) { - enterModification(); - var fromNode = getNode(fromId) || addNode(fromId); - var toNode = getNode(toId) || addNode(toId); - var link = createLink(fromId, toId, data); - var isUpdate = links.has(link.id); - links.set(link.id, link); - addLinkToNode(fromNode, link); - if (fromId !== toId) { - addLinkToNode(toNode, link); - } - recordLinkChange(link, isUpdate ? "update" : "add"); - exitModification(); - return link; - } - function createSingleLink(fromId, toId, data) { - var linkId = makeLinkId(fromId, toId); - var prevLink = links.get(linkId); - if (prevLink) { - prevLink.data = data; - return prevLink; - } - return new Link2(fromId, toId, data, linkId); - } - function createUniqueLink(fromId, toId, data) { - var linkId = makeLinkId(fromId, toId); - var isMultiEdge = multiEdges.hasOwnProperty(linkId); - if (isMultiEdge || getLink(fromId, toId)) { - if (!isMultiEdge) { - multiEdges[linkId] = 0; - } - var suffix = "@" + ++multiEdges[linkId]; - linkId = makeLinkId(fromId + suffix, toId + suffix); - } - return new Link2(fromId, toId, data, linkId); - } - function getNodeCount() { - return nodes.size; - } - function getLinkCount() { - return links.size; - } - function getLinks(nodeId) { - var node = getNode(nodeId); - return node ? node.links : null; - } - function removeLink(link, otherId) { - if (otherId !== void 0) { - link = getLink(link, otherId); - } - return removeLinkInstance(link); - } - function removeLinkInstance(link) { - if (!link) { - return false; - } - if (!links.get(link.id)) - return false; - enterModification(); - links.delete(link.id); - var fromNode = getNode(link.fromId); - var toNode = getNode(link.toId); - if (fromNode) { - fromNode.links.delete(link); - } - if (toNode) { - toNode.links.delete(link); - } - recordLinkChange(link, "remove"); - exitModification(); - return true; - } - function getLink(fromNodeId, toNodeId) { - if (fromNodeId === void 0 || toNodeId === void 0) - return void 0; - return links.get(makeLinkId(fromNodeId, toNodeId)); - } - function clear() { - enterModification(); - forEachNode(function(node) { - removeNode(node.id); - }); - exitModification(); - } - function forEachLink(callback) { - if (typeof callback === "function") { - var valuesIterator = links.values(); - var nextValue = valuesIterator.next(); - while (!nextValue.done) { - if (callback(nextValue.value)) { - return true; - } - nextValue = valuesIterator.next(); - } - } - } - function forEachLinkedNode(nodeId, callback, oriented) { - var node = getNode(nodeId); - if (node && node.links && typeof callback === "function") { - if (oriented) { - return forEachOrientedLink(node.links, nodeId, callback); - } else { - return forEachNonOrientedLink(node.links, nodeId, callback); - } - } - } - function forEachNonOrientedLink(links2, nodeId, callback) { - var quitFast; - var valuesIterator = links2.values(); - var nextValue = valuesIterator.next(); - while (!nextValue.done) { - var link = nextValue.value; - var linkedNodeId = link.fromId === nodeId ? link.toId : link.fromId; - quitFast = callback(nodes.get(linkedNodeId), link); - if (quitFast) { - return true; - } - nextValue = valuesIterator.next(); - } - } - function forEachOrientedLink(links2, nodeId, callback) { - var quitFast; - var valuesIterator = links2.values(); - var nextValue = valuesIterator.next(); - while (!nextValue.done) { - var link = nextValue.value; - if (link.fromId === nodeId) { - quitFast = callback(nodes.get(link.toId), link); - if (quitFast) { - return true; - } - } - nextValue = valuesIterator.next(); - } - } - function noop2() { - } - function enterModificationReal() { - suspendEvents += 1; - } - function exitModificationReal() { - suspendEvents -= 1; - if (suspendEvents === 0 && changes.length > 0) { - graphPart.fire("changed", changes); - changes.length = 0; - } - } - function forEachNode(callback) { - if (typeof callback !== "function") { - throw new Error("Function is expected to iterate over graph nodes. You passed " + callback); - } - var valuesIterator = nodes.values(); - var nextValue = valuesIterator.next(); - while (!nextValue.done) { - if (callback(nextValue.value)) { - return true; - } - nextValue = valuesIterator.next(); - } - } - } - function Node2(id, data) { - this.id = id; - this.links = null; - this.data = data; - } - function addLinkToNode(node, link) { - if (node.links) { - node.links.add(link); - } else { - node.links = /* @__PURE__ */ new Set([link]); - } - } - function Link2(fromId, toId, data, id) { - this.fromId = fromId; - this.toId = toId; - this.data = data; - this.id = id; - } - function makeLinkId(fromId, toId) { - return fromId.toString() + "\u{1F449} " + toId.toString(); - } - } -}); - -// node_modules/ngraph.forcelayout/lib/codeGenerators/getVariableName.js -var require_getVariableName = __commonJS({ - "node_modules/ngraph.forcelayout/lib/codeGenerators/getVariableName.js"(exports2, module2) { - module2.exports = function getVariableName(index5) { - if (index5 === 0) - return "x"; - if (index5 === 1) - return "y"; - if (index5 === 2) - return "z"; - return "c" + (index5 + 1); - }; - } -}); - -// node_modules/ngraph.forcelayout/lib/codeGenerators/createPatternBuilder.js -var require_createPatternBuilder = __commonJS({ - "node_modules/ngraph.forcelayout/lib/codeGenerators/createPatternBuilder.js"(exports2, module2) { - var getVariableName = require_getVariableName(); - module2.exports = function createPatternBuilder(dimension) { - return pattern; - function pattern(template, config) { - let indent = config && config.indent || 0; - let join = config && config.join !== void 0 ? config.join : "\n"; - let indentString = Array(indent + 1).join(" "); - let buffer = []; - for (let i = 0; i < dimension; ++i) { - let variableName = getVariableName(i); - let prefix = i === 0 ? "" : indentString; - buffer.push(prefix + template.replace(/{var}/g, variableName)); - } - return buffer.join(join); - } - }; - } -}); - -// node_modules/ngraph.forcelayout/lib/codeGenerators/generateCreateBody.js -var require_generateCreateBody = __commonJS({ - "node_modules/ngraph.forcelayout/lib/codeGenerators/generateCreateBody.js"(exports2, module2) { - var createPatternBuilder = require_createPatternBuilder(); - module2.exports = generateCreateBodyFunction; - module2.exports.generateCreateBodyFunctionBody = generateCreateBodyFunctionBody; - module2.exports.getVectorCode = getVectorCode; - module2.exports.getBodyCode = getBodyCode; - function generateCreateBodyFunction(dimension, debugSetters) { - let code = generateCreateBodyFunctionBody(dimension, debugSetters); - let { Body } = new Function(code)(); - return Body; - } - function generateCreateBodyFunctionBody(dimension, debugSetters) { - let code = ` -${getVectorCode(dimension, debugSetters)} -${getBodyCode(dimension, debugSetters)} -return {Body: Body, Vector: Vector}; -`; - return code; - } - function getBodyCode(dimension) { - let pattern = createPatternBuilder(dimension); - let variableList = pattern("{var}", { join: ", " }); - return ` -function Body(${variableList}) { - this.isPinned = false; - this.pos = new Vector(${variableList}); - this.force = new Vector(); - this.velocity = new Vector(); - this.mass = 1; - - this.springCount = 0; - this.springLength = 0; -} - -Body.prototype.reset = function() { - this.force.reset(); - this.springCount = 0; - this.springLength = 0; -} - -Body.prototype.setPosition = function (${variableList}) { - ${pattern("this.pos.{var} = {var} || 0;", { indent: 2 })} -};`; - } - function getVectorCode(dimension, debugSetters) { - let pattern = createPatternBuilder(dimension); - let setters = ""; - if (debugSetters) { - setters = `${pattern("\n var v{var};\nObject.defineProperty(this, '{var}', {\n set: function(v) { \n if (!Number.isFinite(v)) throw new Error('Cannot set non-numbers to {var}');\n v{var} = v; \n },\n get: function() { return v{var}; }\n});")}`; - } - let variableList = pattern("{var}", { join: ", " }); - return `function Vector(${variableList}) { - ${setters} - if (typeof arguments[0] === 'object') { - // could be another vector - let v = arguments[0]; - ${pattern('if (!Number.isFinite(v.{var})) throw new Error("Expected value is not a finite number at Vector constructor ({var})");', { indent: 4 })} - ${pattern("this.{var} = v.{var};", { indent: 4 })} - } else { - ${pattern('this.{var} = typeof {var} === "number" ? {var} : 0;', { indent: 4 })} - } - } - - Vector.prototype.reset = function () { - ${pattern("this.{var} = ", { join: "" })}0; - };`; - } - } -}); - -// node_modules/ngraph.forcelayout/lib/codeGenerators/generateQuadTree.js -var require_generateQuadTree = __commonJS({ - "node_modules/ngraph.forcelayout/lib/codeGenerators/generateQuadTree.js"(exports2, module2) { - var createPatternBuilder = require_createPatternBuilder(); - var getVariableName = require_getVariableName(); - module2.exports = generateQuadTreeFunction; - module2.exports.generateQuadTreeFunctionBody = generateQuadTreeFunctionBody; - module2.exports.getInsertStackCode = getInsertStackCode; - module2.exports.getQuadNodeCode = getQuadNodeCode; - module2.exports.isSamePosition = isSamePosition; - module2.exports.getChildBodyCode = getChildBodyCode; - module2.exports.setChildBodyCode = setChildBodyCode; - function generateQuadTreeFunction(dimension) { - let code = generateQuadTreeFunctionBody(dimension); - return new Function(code)(); - } - function generateQuadTreeFunctionBody(dimension) { - let pattern = createPatternBuilder(dimension); - let quadCount = Math.pow(2, dimension); - let code = ` -${getInsertStackCode()} -${getQuadNodeCode(dimension)} -${isSamePosition(dimension)} -${getChildBodyCode(dimension)} -${setChildBodyCode(dimension)} - -function createQuadTree(options, random) { - options = options || {}; - options.gravity = typeof options.gravity === 'number' ? options.gravity : -1; - options.theta = typeof options.theta === 'number' ? options.theta : 0.8; - - var gravity = options.gravity; - var updateQueue = []; - var insertStack = new InsertStack(); - var theta = options.theta; - - var nodesCache = []; - var currentInCache = 0; - var root = newNode(); - - return { - insertBodies: insertBodies, - - /** - * Gets root node if it is present - */ - getRoot: function() { - return root; - }, - - updateBodyForce: update, - - options: function(newOptions) { - if (newOptions) { - if (typeof newOptions.gravity === 'number') { - gravity = newOptions.gravity; - } - if (typeof newOptions.theta === 'number') { - theta = newOptions.theta; - } - - return this; - } - - return { - gravity: gravity, - theta: theta - }; - } - }; - - function newNode() { - // To avoid pressure on GC we reuse nodes. - var node = nodesCache[currentInCache]; - if (node) { -${assignQuads(" node.")} - node.body = null; - node.mass = ${pattern("node.mass_{var} = ", { join: "" })}0; - ${pattern("node.min_{var} = node.max_{var} = ", { join: "" })}0; - } else { - node = new QuadNode(); - nodesCache[currentInCache] = node; - } - - ++currentInCache; - return node; - } - - function update(sourceBody) { - var queue = updateQueue; - var v; - ${pattern("var d{var};", { indent: 4 })} - var r; - ${pattern("var f{var} = 0;", { indent: 4 })} - var queueLength = 1; - var shiftIdx = 0; - var pushIdx = 1; - - queue[0] = root; - - while (queueLength) { - var node = queue[shiftIdx]; - var body = node.body; - - queueLength -= 1; - shiftIdx += 1; - var differentBody = (body !== sourceBody); - if (body && differentBody) { - // If the current node is a leaf node (and it is not source body), - // calculate the force exerted by the current node on body, and add this - // amount to body's net force. - ${pattern("d{var} = body.pos.{var} - sourceBody.pos.{var};", { indent: 8 })} - r = Math.sqrt(${pattern("d{var} * d{var}", { join: " + " })}); - - if (r === 0) { - // Poor man's protection against zero distance. - ${pattern("d{var} = (random.nextDouble() - 0.5) / 50;", { indent: 10 })} - r = Math.sqrt(${pattern("d{var} * d{var}", { join: " + " })}); - } - - // This is standard gravitation force calculation but we divide - // by r^3 to save two operations when normalizing force vector. - v = gravity * body.mass * sourceBody.mass / (r * r * r); - ${pattern("f{var} += v * d{var};", { indent: 8 })} - } else if (differentBody) { - // Otherwise, calculate the ratio s / r, where s is the width of the region - // represented by the internal node, and r is the distance between the body - // and the node's center-of-mass - ${pattern("d{var} = node.mass_{var} / node.mass - sourceBody.pos.{var};", { indent: 8 })} - r = Math.sqrt(${pattern("d{var} * d{var}", { join: " + " })}); - - if (r === 0) { - // Sorry about code duplication. I don't want to create many functions - // right away. Just want to see performance first. - ${pattern("d{var} = (random.nextDouble() - 0.5) / 50;", { indent: 10 })} - r = Math.sqrt(${pattern("d{var} * d{var}", { join: " + " })}); - } - // If s / r < \u03B8, treat this internal node as a single body, and calculate the - // force it exerts on sourceBody, and add this amount to sourceBody's net force. - if ((node.max_${getVariableName(0)} - node.min_${getVariableName(0)}) / r < theta) { - // in the if statement above we consider node's width only - // because the region was made into square during tree creation. - // Thus there is no difference between using width or height. - v = gravity * node.mass * sourceBody.mass / (r * r * r); - ${pattern("f{var} += v * d{var};", { indent: 10 })} - } else { - // Otherwise, run the procedure recursively on each of the current node's children. - - // I intentionally unfolded this loop, to save several CPU cycles. -${runRecursiveOnChildren()} - } - } - } - - ${pattern("sourceBody.force.{var} += f{var};", { indent: 4 })} - } - - function insertBodies(bodies) { - ${pattern("var {var}min = Number.MAX_VALUE;", { indent: 4 })} - ${pattern("var {var}max = Number.MIN_VALUE;", { indent: 4 })} - var i = bodies.length; - - // To reduce quad tree depth we are looking for exact bounding box of all particles. - while (i--) { - var pos = bodies[i].pos; - ${pattern("if (pos.{var} < {var}min) {var}min = pos.{var};", { indent: 6 })} - ${pattern("if (pos.{var} > {var}max) {var}max = pos.{var};", { indent: 6 })} - } - - // Makes the bounds square. - var maxSideLength = -Infinity; - ${pattern("if ({var}max - {var}min > maxSideLength) maxSideLength = {var}max - {var}min ;", { indent: 4 })} - - currentInCache = 0; - root = newNode(); - ${pattern("root.min_{var} = {var}min;", { indent: 4 })} - ${pattern("root.max_{var} = {var}min + maxSideLength;", { indent: 4 })} - - i = bodies.length - 1; - if (i >= 0) { - root.body = bodies[i]; - } - while (i--) { - insert(bodies[i], root); - } - } - - function insert(newBody) { - insertStack.reset(); - insertStack.push(root, newBody); - - while (!insertStack.isEmpty()) { - var stackItem = insertStack.pop(); - var node = stackItem.node; - var body = stackItem.body; - - if (!node.body) { - // This is internal node. Update the total mass of the node and center-of-mass. - ${pattern("var {var} = body.pos.{var};", { indent: 8 })} - node.mass += body.mass; - ${pattern("node.mass_{var} += body.mass * {var};", { indent: 8 })} - - // Recursively insert the body in the appropriate quadrant. - // But first find the appropriate quadrant. - var quadIdx = 0; // Assume we are in the 0's quad. - ${pattern("var min_{var} = node.min_{var};", { indent: 8 })} - ${pattern("var max_{var} = (min_{var} + node.max_{var}) / 2;", { indent: 8 })} - -${assignInsertionQuadIndex(8)} - - var child = getChild(node, quadIdx); - - if (!child) { - // The node is internal but this quadrant is not taken. Add - // subnode to it. - child = newNode(); - ${pattern("child.min_{var} = min_{var};", { indent: 10 })} - ${pattern("child.max_{var} = max_{var};", { indent: 10 })} - child.body = body; - - setChild(node, quadIdx, child); - } else { - // continue searching in this quadrant. - insertStack.push(child, body); - } - } else { - // We are trying to add to the leaf node. - // We have to convert current leaf into internal node - // and continue adding two nodes. - var oldBody = node.body; - node.body = null; // internal nodes do not cary bodies - - if (isSamePosition(oldBody.pos, body.pos)) { - // Prevent infinite subdivision by bumping one node - // anywhere in this quadrant - var retriesCount = 3; - do { - var offset = random.nextDouble(); - ${pattern("var d{var} = (node.max_{var} - node.min_{var}) * offset;", { indent: 12 })} - - ${pattern("oldBody.pos.{var} = node.min_{var} + d{var};", { indent: 12 })} - retriesCount -= 1; - // Make sure we don't bump it out of the box. If we do, next iteration should fix it - } while (retriesCount > 0 && isSamePosition(oldBody.pos, body.pos)); - - if (retriesCount === 0 && isSamePosition(oldBody.pos, body.pos)) { - // This is very bad, we ran out of precision. - // if we do not return from the method we'll get into - // infinite loop here. So we sacrifice correctness of layout, and keep the app running - // Next layout iteration should get larger bounding box in the first step and fix this - return; - } - } - // Next iteration should subdivide node further. - insertStack.push(node, oldBody); - insertStack.push(node, body); - } - } - } -} -return createQuadTree; - -`; - return code; - function assignInsertionQuadIndex(indentCount) { - let insertionCode = []; - let indent = Array(indentCount + 1).join(" "); - for (let i = 0; i < dimension; ++i) { - insertionCode.push(indent + `if (${getVariableName(i)} > max_${getVariableName(i)}) {`); - insertionCode.push(indent + ` quadIdx = quadIdx + ${Math.pow(2, i)};`); - insertionCode.push(indent + ` min_${getVariableName(i)} = max_${getVariableName(i)};`); - insertionCode.push(indent + ` max_${getVariableName(i)} = node.max_${getVariableName(i)};`); - insertionCode.push(indent + `}`); - } - return insertionCode.join("\n"); - } - function runRecursiveOnChildren() { - let indent = Array(11).join(" "); - let recursiveCode = []; - for (let i = 0; i < quadCount; ++i) { - recursiveCode.push(indent + `if (node.quad${i}) {`); - recursiveCode.push(indent + ` queue[pushIdx] = node.quad${i};`); - recursiveCode.push(indent + ` queueLength += 1;`); - recursiveCode.push(indent + ` pushIdx += 1;`); - recursiveCode.push(indent + `}`); - } - return recursiveCode.join("\n"); - } - function assignQuads(indent) { - let quads = []; - for (let i = 0; i < quadCount; ++i) { - quads.push(`${indent}quad${i} = null;`); - } - return quads.join("\n"); - } - } - function isSamePosition(dimension) { - let pattern = createPatternBuilder(dimension); - return ` - function isSamePosition(point1, point2) { - ${pattern("var d{var} = Math.abs(point1.{var} - point2.{var});", { indent: 2 })} - - return ${pattern("d{var} < 1e-8", { join: " && " })}; - } -`; - } - function setChildBodyCode(dimension) { - var quadCount = Math.pow(2, dimension); - return ` -function setChild(node, idx, child) { - ${setChildBody()} -}`; - function setChildBody() { - let childBody = []; - for (let i = 0; i < quadCount; ++i) { - let prefix = i === 0 ? " " : " else "; - childBody.push(`${prefix}if (idx === ${i}) node.quad${i} = child;`); - } - return childBody.join("\n"); - } - } - function getChildBodyCode(dimension) { - return `function getChild(node, idx) { -${getChildBody()} - return null; -}`; - function getChildBody() { - let childBody = []; - let quadCount = Math.pow(2, dimension); - for (let i = 0; i < quadCount; ++i) { - childBody.push(` if (idx === ${i}) return node.quad${i};`); - } - return childBody.join("\n"); - } - } - function getQuadNodeCode(dimension) { - let pattern = createPatternBuilder(dimension); - let quadCount = Math.pow(2, dimension); - var quadNodeCode = ` -function QuadNode() { - // body stored inside this node. In quad tree only leaf nodes (by construction) - // contain bodies: - this.body = null; - - // Child nodes are stored in quads. Each quad is presented by number: - // 0 | 1 - // ----- - // 2 | 3 -${assignQuads(" this.")} - - // Total mass of current node - this.mass = 0; - - // Center of mass coordinates - ${pattern("this.mass_{var} = 0;", { indent: 2 })} - - // bounding box coordinates - ${pattern("this.min_{var} = 0;", { indent: 2 })} - ${pattern("this.max_{var} = 0;", { indent: 2 })} -} -`; - return quadNodeCode; - function assignQuads(indent) { - let quads = []; - for (let i = 0; i < quadCount; ++i) { - quads.push(`${indent}quad${i} = null;`); - } - return quads.join("\n"); - } - } - function getInsertStackCode() { - return ` -/** - * Our implementation of QuadTree is non-recursive to avoid GC hit - * This data structure represent stack of elements - * which we are trying to insert into quad tree. - */ -function InsertStack () { - this.stack = []; - this.popIdx = 0; -} - -InsertStack.prototype = { - isEmpty: function() { - return this.popIdx === 0; - }, - push: function (node, body) { - var item = this.stack[this.popIdx]; - if (!item) { - // we are trying to avoid memory pressure: create new element - // only when absolutely necessary - this.stack[this.popIdx] = new InsertStackElement(node, body); - } else { - item.node = node; - item.body = body; - } - ++this.popIdx; - }, - pop: function () { - if (this.popIdx > 0) { - return this.stack[--this.popIdx]; - } - }, - reset: function () { - this.popIdx = 0; - } -}; - -function InsertStackElement(node, body) { - this.node = node; // QuadTree node - this.body = body; // physical body which needs to be inserted to node -} -`; - } - } -}); - -// node_modules/ngraph.forcelayout/lib/codeGenerators/generateBounds.js -var require_generateBounds = __commonJS({ - "node_modules/ngraph.forcelayout/lib/codeGenerators/generateBounds.js"(exports2, module2) { - module2.exports = generateBoundsFunction; - module2.exports.generateFunctionBody = generateBoundsFunctionBody; - var createPatternBuilder = require_createPatternBuilder(); - function generateBoundsFunction(dimension) { - let code = generateBoundsFunctionBody(dimension); - return new Function("bodies", "settings", "random", code); - } - function generateBoundsFunctionBody(dimension) { - let pattern = createPatternBuilder(dimension); - let code = ` - var boundingBox = { - ${pattern("min_{var}: 0, max_{var}: 0,", { indent: 4 })} - }; - - return { - box: boundingBox, - - update: updateBoundingBox, - - reset: resetBoundingBox, - - getBestNewPosition: function (neighbors) { - var ${pattern("base_{var} = 0", { join: ", " })}; - - if (neighbors.length) { - for (var i = 0; i < neighbors.length; ++i) { - let neighborPos = neighbors[i].pos; - ${pattern("base_{var} += neighborPos.{var};", { indent: 10 })} - } - - ${pattern("base_{var} /= neighbors.length;", { indent: 8 })} - } else { - ${pattern("base_{var} = (boundingBox.min_{var} + boundingBox.max_{var}) / 2;", { indent: 8 })} - } - - var springLength = settings.springLength; - return { - ${pattern("{var}: base_{var} + (random.nextDouble() - 0.5) * springLength,", { indent: 8 })} - }; - } - }; - - function updateBoundingBox() { - var i = bodies.length; - if (i === 0) return; // No bodies - no borders. - - ${pattern("var max_{var} = -Infinity;", { indent: 4 })} - ${pattern("var min_{var} = Infinity;", { indent: 4 })} - - while(i--) { - // this is O(n), it could be done faster with quadtree, if we check the root node bounds - var bodyPos = bodies[i].pos; - ${pattern("if (bodyPos.{var} < min_{var}) min_{var} = bodyPos.{var};", { indent: 6 })} - ${pattern("if (bodyPos.{var} > max_{var}) max_{var} = bodyPos.{var};", { indent: 6 })} - } - - ${pattern("boundingBox.min_{var} = min_{var};", { indent: 4 })} - ${pattern("boundingBox.max_{var} = max_{var};", { indent: 4 })} - } - - function resetBoundingBox() { - ${pattern("boundingBox.min_{var} = boundingBox.max_{var} = 0;", { indent: 4 })} - } -`; - return code; - } - } -}); - -// node_modules/ngraph.forcelayout/lib/codeGenerators/generateCreateDragForce.js -var require_generateCreateDragForce = __commonJS({ - "node_modules/ngraph.forcelayout/lib/codeGenerators/generateCreateDragForce.js"(exports2, module2) { - var createPatternBuilder = require_createPatternBuilder(); - module2.exports = generateCreateDragForceFunction; - module2.exports.generateCreateDragForceFunctionBody = generateCreateDragForceFunctionBody; - function generateCreateDragForceFunction(dimension) { - let code = generateCreateDragForceFunctionBody(dimension); - return new Function("options", code); - } - function generateCreateDragForceFunctionBody(dimension) { - let pattern = createPatternBuilder(dimension); - let code = ` - if (!Number.isFinite(options.dragCoefficient)) throw new Error('dragCoefficient is not a finite number'); - - return { - update: function(body) { - ${pattern("body.force.{var} -= options.dragCoefficient * body.velocity.{var};", { indent: 6 })} - } - }; -`; - return code; - } - } -}); - -// node_modules/ngraph.forcelayout/lib/codeGenerators/generateCreateSpringForce.js -var require_generateCreateSpringForce = __commonJS({ - "node_modules/ngraph.forcelayout/lib/codeGenerators/generateCreateSpringForce.js"(exports2, module2) { - var createPatternBuilder = require_createPatternBuilder(); - module2.exports = generateCreateSpringForceFunction; - module2.exports.generateCreateSpringForceFunctionBody = generateCreateSpringForceFunctionBody; - function generateCreateSpringForceFunction(dimension) { - let code = generateCreateSpringForceFunctionBody(dimension); - return new Function("options", "random", code); - } - function generateCreateSpringForceFunctionBody(dimension) { - let pattern = createPatternBuilder(dimension); - let code = ` - if (!Number.isFinite(options.springCoefficient)) throw new Error('Spring coefficient is not a number'); - if (!Number.isFinite(options.springLength)) throw new Error('Spring length is not a number'); - - return { - /** - * Updates forces acting on a spring - */ - update: function (spring) { - var body1 = spring.from; - var body2 = spring.to; - var length = spring.length < 0 ? options.springLength : spring.length; - ${pattern("var d{var} = body2.pos.{var} - body1.pos.{var};", { indent: 6 })} - var r = Math.sqrt(${pattern("d{var} * d{var}", { join: " + " })}); - - if (r === 0) { - ${pattern("d{var} = (random.nextDouble() - 0.5) / 50;", { indent: 8 })} - r = Math.sqrt(${pattern("d{var} * d{var}", { join: " + " })}); - } - - var d = r - length; - var coefficient = ((spring.coefficient > 0) ? spring.coefficient : options.springCoefficient) * d / r; - - ${pattern("body1.force.{var} += coefficient * d{var}", { indent: 6 })}; - body1.springCount += 1; - body1.springLength += r; - - ${pattern("body2.force.{var} -= coefficient * d{var}", { indent: 6 })}; - body2.springCount += 1; - body2.springLength += r; - } - }; -`; - return code; - } - } -}); - -// node_modules/ngraph.forcelayout/lib/codeGenerators/generateIntegrator.js -var require_generateIntegrator = __commonJS({ - "node_modules/ngraph.forcelayout/lib/codeGenerators/generateIntegrator.js"(exports2, module2) { - var createPatternBuilder = require_createPatternBuilder(); - module2.exports = generateIntegratorFunction; - module2.exports.generateIntegratorFunctionBody = generateIntegratorFunctionBody; - function generateIntegratorFunction(dimension) { - let code = generateIntegratorFunctionBody(dimension); - return new Function("bodies", "timeStep", "adaptiveTimeStepWeight", code); - } - function generateIntegratorFunctionBody(dimension) { - let pattern = createPatternBuilder(dimension); - let code = ` - var length = bodies.length; - if (length === 0) return 0; - - ${pattern("var d{var} = 0, t{var} = 0;", { indent: 2 })} - - for (var i = 0; i < length; ++i) { - var body = bodies[i]; - if (body.isPinned) continue; - - if (adaptiveTimeStepWeight && body.springCount) { - timeStep = (adaptiveTimeStepWeight * body.springLength/body.springCount); - } - - var coeff = timeStep / body.mass; - - ${pattern("body.velocity.{var} += coeff * body.force.{var};", { indent: 4 })} - ${pattern("var v{var} = body.velocity.{var};", { indent: 4 })} - var v = Math.sqrt(${pattern("v{var} * v{var}", { join: " + " })}); - - if (v > 1) { - // We normalize it so that we move within timeStep range. - // for the case when v <= 1 - we let velocity to fade out. - ${pattern("body.velocity.{var} = v{var} / v;", { indent: 6 })} - } - - ${pattern("d{var} = timeStep * body.velocity.{var};", { indent: 4 })} - - ${pattern("body.pos.{var} += d{var};", { indent: 4 })} - - ${pattern("t{var} += Math.abs(d{var});", { indent: 4 })} - } - - return (${pattern("t{var} * t{var}", { join: " + " })})/length; -`; - return code; - } - } -}); - -// node_modules/ngraph.forcelayout/lib/spring.js -var require_spring = __commonJS({ - "node_modules/ngraph.forcelayout/lib/spring.js"(exports2, module2) { - module2.exports = Spring; - function Spring(fromBody, toBody, length, springCoefficient) { - this.from = fromBody; - this.to = toBody; - this.length = length; - this.coefficient = springCoefficient; - } - } -}); - -// node_modules/ngraph.merge/index.js -var require_ngraph3 = __commonJS({ - "node_modules/ngraph.merge/index.js"(exports2, module2) { - module2.exports = merge; - function merge(target, options) { - var key; - if (!target) { - target = {}; - } - if (options) { - for (key in options) { - if (options.hasOwnProperty(key)) { - var targetHasIt = target.hasOwnProperty(key), optionsValueType = typeof options[key], shouldReplace = !targetHasIt || typeof target[key] !== optionsValueType; - if (shouldReplace) { - target[key] = options[key]; - } else if (optionsValueType === "object") { - target[key] = merge(target[key], options[key]); - } - } - } - } - return target; - } - } -}); - -// node_modules/ngraph.random/index.js -var require_ngraph4 = __commonJS({ - "node_modules/ngraph.random/index.js"(exports2, module2) { - module2.exports = random; - module2.exports.random = random, module2.exports.randomIterator = randomIterator; - function random(inputSeed) { - var seed = typeof inputSeed === "number" ? inputSeed : +new Date(); - return new Generator(seed); - } - function Generator(seed) { - this.seed = seed; - } - Generator.prototype.next = next; - Generator.prototype.nextDouble = nextDouble; - Generator.prototype.uniform = nextDouble; - Generator.prototype.gaussian = gaussian; - function gaussian() { - var r, x2, y2; - do { - x2 = this.nextDouble() * 2 - 1; - y2 = this.nextDouble() * 2 - 1; - r = x2 * x2 + y2 * y2; - } while (r >= 1 || r === 0); - return x2 * Math.sqrt(-2 * Math.log(r) / r); - } - Generator.prototype.levy = levy; - function levy() { - var beta = 3 / 2; - var sigma = Math.pow(gamma(1 + beta) * Math.sin(Math.PI * beta / 2) / (gamma((1 + beta) / 2) * beta * Math.pow(2, (beta - 1) / 2)), 1 / beta); - return this.gaussian() * sigma / Math.pow(Math.abs(this.gaussian()), 1 / beta); - } - function gamma(z2) { - return Math.sqrt(2 * Math.PI / z2) * Math.pow(1 / Math.E * (z2 + 1 / (12 * z2 - 1 / (10 * z2))), z2); - } - function nextDouble() { - var seed = this.seed; - seed = seed + 2127912214 + (seed << 12) & 4294967295; - seed = (seed ^ 3345072700 ^ seed >>> 19) & 4294967295; - seed = seed + 374761393 + (seed << 5) & 4294967295; - seed = (seed + 3550635116 ^ seed << 9) & 4294967295; - seed = seed + 4251993797 + (seed << 3) & 4294967295; - seed = (seed ^ 3042594569 ^ seed >>> 16) & 4294967295; - this.seed = seed; - return (seed & 268435455) / 268435456; - } - function next(maxValue) { - return Math.floor(this.nextDouble() * maxValue); - } - function randomIterator(array, customRandom) { - var localRandom = customRandom || random(); - if (typeof localRandom.next !== "function") { - throw new Error("customRandom does not match expected API: next() function is missing"); - } - return { - forEach, - shuffle - }; - function shuffle() { - var i, j, t; - for (i = array.length - 1; i > 0; --i) { - j = localRandom.next(i + 1); - t = array[j]; - array[j] = array[i]; - array[i] = t; - } - return array; - } - function forEach(callback) { - var i, j, t; - for (i = array.length - 1; i > 0; --i) { - j = localRandom.next(i + 1); - t = array[j]; - array[j] = array[i]; - array[i] = t; - callback(t); - } - if (array.length) { - callback(array[0]); - } - } - } - } -}); - -// node_modules/ngraph.forcelayout/lib/createPhysicsSimulator.js -var require_createPhysicsSimulator = __commonJS({ - "node_modules/ngraph.forcelayout/lib/createPhysicsSimulator.js"(exports2, module2) { - module2.exports = createPhysicsSimulator; - var generateCreateBodyFunction = require_generateCreateBody(); - var generateQuadTreeFunction = require_generateQuadTree(); - var generateBoundsFunction = require_generateBounds(); - var generateCreateDragForceFunction = require_generateCreateDragForce(); - var generateCreateSpringForceFunction = require_generateCreateSpringForce(); - var generateIntegratorFunction = require_generateIntegrator(); - var dimensionalCache = {}; - function createPhysicsSimulator(settings) { - var Spring = require_spring(); - var merge = require_ngraph3(); - var eventify = require_ngraph(); - if (settings) { - if (settings.springCoeff !== void 0) - throw new Error("springCoeff was renamed to springCoefficient"); - if (settings.dragCoeff !== void 0) - throw new Error("dragCoeff was renamed to dragCoefficient"); - } - settings = merge(settings, { - springLength: 10, - springCoefficient: 0.8, - gravity: -12, - theta: 0.8, - dragCoefficient: 0.9, - timeStep: 0.5, - adaptiveTimeStepWeight: 0, - dimensions: 2, - debug: false - }); - var factory = dimensionalCache[settings.dimensions]; - if (!factory) { - var dimensions = settings.dimensions; - factory = { - Body: generateCreateBodyFunction(dimensions, settings.debug), - createQuadTree: generateQuadTreeFunction(dimensions), - createBounds: generateBoundsFunction(dimensions), - createDragForce: generateCreateDragForceFunction(dimensions), - createSpringForce: generateCreateSpringForceFunction(dimensions), - integrate: generateIntegratorFunction(dimensions) - }; - dimensionalCache[dimensions] = factory; - } - var Body = factory.Body; - var createQuadTree = factory.createQuadTree; - var createBounds = factory.createBounds; - var createDragForce = factory.createDragForce; - var createSpringForce = factory.createSpringForce; - var integrate = factory.integrate; - var createBody = (pos) => new Body(pos); - var random = require_ngraph4().random(42); - var bodies = []; - var springs = []; - var quadTree = createQuadTree(settings, random); - var bounds = createBounds(bodies, settings, random); - var springForce = createSpringForce(settings, random); - var dragForce = createDragForce(settings); - var totalMovement = 0; - var forces = []; - var forceMap = /* @__PURE__ */ new Map(); - var iterationNumber = 0; - addForce("nbody", nbodyForce); - addForce("spring", updateSpringForce); - var publicApi = { - bodies, - quadTree, - springs, - settings, - addForce, - removeForce, - getForces, - step: function() { - for (var i = 0; i < forces.length; ++i) { - forces[i](iterationNumber); - } - var movement = integrate(bodies, settings.timeStep, settings.adaptiveTimeStepWeight); - iterationNumber += 1; - return movement; - }, - addBody: function(body) { - if (!body) { - throw new Error("Body is required"); - } - bodies.push(body); - return body; - }, - addBodyAt: function(pos) { - if (!pos) { - throw new Error("Body position is required"); - } - var body = createBody(pos); - bodies.push(body); - return body; - }, - removeBody: function(body) { - if (!body) { - return; - } - var idx = bodies.indexOf(body); - if (idx < 0) { - return; - } - bodies.splice(idx, 1); - if (bodies.length === 0) { - bounds.reset(); - } - return true; - }, - addSpring: function(body1, body2, springLength, springCoefficient) { - if (!body1 || !body2) { - throw new Error("Cannot add null spring to force simulator"); - } - if (typeof springLength !== "number") { - springLength = -1; - } - var spring = new Spring(body1, body2, springLength, springCoefficient >= 0 ? springCoefficient : -1); - springs.push(spring); - return spring; - }, - getTotalMovement: function() { - return totalMovement; - }, - removeSpring: function(spring) { - if (!spring) { - return; - } - var idx = springs.indexOf(spring); - if (idx > -1) { - springs.splice(idx, 1); - return true; - } - }, - getBestNewBodyPosition: function(neighbors) { - return bounds.getBestNewPosition(neighbors); - }, - getBBox: getBoundingBox, - getBoundingBox, - invalidateBBox: function() { - console.warn("invalidateBBox() is deprecated, bounds always recomputed on `getBBox()` call"); - }, - gravity: function(value) { - if (value !== void 0) { - settings.gravity = value; - quadTree.options({ gravity: value }); - return this; - } else { - return settings.gravity; - } - }, - theta: function(value) { - if (value !== void 0) { - settings.theta = value; - quadTree.options({ theta: value }); - return this; - } else { - return settings.theta; - } - }, - random - }; - expose(settings, publicApi); - eventify(publicApi); - return publicApi; - function getBoundingBox() { - bounds.update(); - return bounds.box; - } - function addForce(forceName, forceFunction) { - if (forceMap.has(forceName)) - throw new Error("Force " + forceName + " is already added"); - forceMap.set(forceName, forceFunction); - forces.push(forceFunction); - } - function removeForce(forceName) { - var forceIndex = forces.indexOf(forceMap.get(forceName)); - if (forceIndex < 0) - return; - forces.splice(forceIndex, 1); - forceMap.delete(forceName); - } - function getForces() { - return forceMap; - } - function nbodyForce() { - if (bodies.length === 0) - return; - quadTree.insertBodies(bodies); - var i = bodies.length; - while (i--) { - var body = bodies[i]; - if (!body.isPinned) { - body.reset(); - quadTree.updateBodyForce(body); - dragForce.update(body); - } - } - } - function updateSpringForce() { - var i = springs.length; - while (i--) { - springForce.update(springs[i]); - } - } - } - function expose(settings, target) { - for (var key in settings) { - augment(settings, target, key); - } - } - function augment(source, target, key) { - if (!source.hasOwnProperty(key)) - return; - if (typeof target[key] === "function") { - return; - } - var sourceIsNumber = Number.isFinite(source[key]); - if (sourceIsNumber) { - target[key] = function(value) { - if (value !== void 0) { - if (!Number.isFinite(value)) - throw new Error("Value of " + key + " should be a valid number."); - source[key] = value; - return target; - } - return source[key]; - }; - } else { - target[key] = function(value) { - if (value !== void 0) { - source[key] = value; - return target; - } - return source[key]; - }; - } - } - } -}); - -// node_modules/ngraph.forcelayout/index.js -var require_ngraph5 = __commonJS({ - "node_modules/ngraph.forcelayout/index.js"(exports2, module2) { - module2.exports = createLayout; - module2.exports.simulator = require_createPhysicsSimulator(); - var eventify = require_ngraph(); - function createLayout(graph2, physicsSettings) { - if (!graph2) { - throw new Error("Graph structure cannot be undefined"); - } - var createSimulator = physicsSettings && physicsSettings.createSimulator || require_createPhysicsSimulator(); - var physicsSimulator = createSimulator(physicsSettings); - if (Array.isArray(physicsSettings)) - throw new Error("Physics settings is expected to be an object"); - var nodeMass = graph2.version > 19 ? defaultSetNodeMass : defaultArrayNodeMass; - if (physicsSettings && typeof physicsSettings.nodeMass === "function") { - nodeMass = physicsSettings.nodeMass; - } - var nodeBodies = /* @__PURE__ */ new Map(); - var springs = {}; - var bodiesCount = 0; - var springTransform = physicsSimulator.settings.springTransform || noop2; - initPhysics(); - listenToEvents(); - var wasStable = false; - var api = { - step: function() { - if (bodiesCount === 0) { - updateStableStatus(true); - return true; - } - var lastMove = physicsSimulator.step(); - api.lastMove = lastMove; - api.fire("step"); - var ratio = lastMove / bodiesCount; - var isStableNow = ratio <= 0.01; - updateStableStatus(isStableNow); - return isStableNow; - }, - getNodePosition: function(nodeId) { - return getInitializedBody(nodeId).pos; - }, - setNodePosition: function(nodeId) { - var body = getInitializedBody(nodeId); - body.setPosition.apply(body, Array.prototype.slice.call(arguments, 1)); - }, - getLinkPosition: function(linkId) { - var spring = springs[linkId]; - if (spring) { - return { - from: spring.from.pos, - to: spring.to.pos - }; - } - }, - getGraphRect: function() { - return physicsSimulator.getBBox(); - }, - forEachBody, - pinNode: function(node, isPinned) { - var body = getInitializedBody(node.id); - body.isPinned = !!isPinned; - }, - isNodePinned: function(node) { - return getInitializedBody(node.id).isPinned; - }, - dispose: function() { - graph2.off("changed", onGraphChanged); - api.fire("disposed"); - }, - getBody, - getSpring, - getForceVectorLength, - simulator: physicsSimulator, - graph: graph2, - lastMove: 0 - }; - eventify(api); - return api; - function updateStableStatus(isStableNow) { - if (wasStable !== isStableNow) { - wasStable = isStableNow; - onStableChanged(isStableNow); - } - } - function forEachBody(cb) { - nodeBodies.forEach(cb); - } - function getForceVectorLength() { - var fx = 0, fy = 0; - forEachBody(function(body) { - fx += Math.abs(body.force.x); - fy += Math.abs(body.force.y); - }); - return Math.sqrt(fx * fx + fy * fy); - } - function getSpring(fromId, toId) { - var linkId; - if (toId === void 0) { - if (typeof fromId !== "object") { - linkId = fromId; - } else { - linkId = fromId.id; - } - } else { - var link = graph2.hasLink(fromId, toId); - if (!link) - return; - linkId = link.id; - } - return springs[linkId]; - } - function getBody(nodeId) { - return nodeBodies.get(nodeId); - } - function listenToEvents() { - graph2.on("changed", onGraphChanged); - } - function onStableChanged(isStable) { - api.fire("stable", isStable); - } - function onGraphChanged(changes) { - for (var i = 0; i < changes.length; ++i) { - var change = changes[i]; - if (change.changeType === "add") { - if (change.node) { - initBody(change.node.id); - } - if (change.link) { - initLink(change.link); - } - } else if (change.changeType === "remove") { - if (change.node) { - releaseNode(change.node); - } - if (change.link) { - releaseLink(change.link); - } - } - } - bodiesCount = graph2.getNodesCount(); - } - function initPhysics() { - bodiesCount = 0; - graph2.forEachNode(function(node) { - initBody(node.id); - bodiesCount += 1; - }); - graph2.forEachLink(initLink); - } - function initBody(nodeId) { - var body = nodeBodies.get(nodeId); - if (!body) { - var node = graph2.getNode(nodeId); - if (!node) { - throw new Error("initBody() was called with unknown node id"); - } - var pos = node.position; - if (!pos) { - var neighbors = getNeighborBodies(node); - pos = physicsSimulator.getBestNewBodyPosition(neighbors); - } - body = physicsSimulator.addBodyAt(pos); - body.id = nodeId; - nodeBodies.set(nodeId, body); - updateBodyMass(nodeId); - if (isNodeOriginallyPinned(node)) { - body.isPinned = true; - } - } - } - function releaseNode(node) { - var nodeId = node.id; - var body = nodeBodies.get(nodeId); - if (body) { - nodeBodies.delete(nodeId); - physicsSimulator.removeBody(body); - } - } - function initLink(link) { - updateBodyMass(link.fromId); - updateBodyMass(link.toId); - var fromBody = nodeBodies.get(link.fromId), toBody = nodeBodies.get(link.toId), spring = physicsSimulator.addSpring(fromBody, toBody, link.length); - springTransform(link, spring); - springs[link.id] = spring; - } - function releaseLink(link) { - var spring = springs[link.id]; - if (spring) { - var from = graph2.getNode(link.fromId), to = graph2.getNode(link.toId); - if (from) - updateBodyMass(from.id); - if (to) - updateBodyMass(to.id); - delete springs[link.id]; - physicsSimulator.removeSpring(spring); - } - } - function getNeighborBodies(node) { - var neighbors = []; - if (!node.links) { - return neighbors; - } - var maxNeighbors = Math.min(node.links.length, 2); - for (var i = 0; i < maxNeighbors; ++i) { - var link = node.links[i]; - var otherBody = link.fromId !== node.id ? nodeBodies.get(link.fromId) : nodeBodies.get(link.toId); - if (otherBody && otherBody.pos) { - neighbors.push(otherBody); - } - } - return neighbors; - } - function updateBodyMass(nodeId) { - var body = nodeBodies.get(nodeId); - body.mass = nodeMass(nodeId); - if (Number.isNaN(body.mass)) { - throw new Error("Node mass should be a number"); - } - } - function isNodeOriginallyPinned(node) { - return node && (node.isPinned || node.data && node.data.isPinned); - } - function getInitializedBody(nodeId) { - var body = nodeBodies.get(nodeId); - if (!body) { - initBody(nodeId); - body = nodeBodies.get(nodeId); - } - return body; - } - function defaultArrayNodeMass(nodeId) { - var links = graph2.getLinks(nodeId); - if (!links) - return 1; - return 1 + links.length / 3; - } - function defaultSetNodeMass(nodeId) { - var links = graph2.getLinks(nodeId); - if (!links) - return 1; - return 1 + links.size / 3; - } - } - function noop2() { - } - } -}); - -// node_modules/debounce/index.js -var require_debounce = __commonJS({ - "node_modules/debounce/index.js"(exports2, module2) { - function debounce2(func, wait, immediate) { - var timeout2, args, context, timestamp, result; - if (wait == null) - wait = 100; - function later() { - var last = Date.now() - timestamp; - if (last < wait && last >= 0) { - timeout2 = setTimeout(later, wait - last); - } else { - timeout2 = null; - if (!immediate) { - result = func.apply(context, args); - context = args = null; - } - } - } - ; - var debounced = function() { - context = this; - args = arguments; - timestamp = Date.now(); - var callNow = immediate && !timeout2; - if (!timeout2) - timeout2 = setTimeout(later, wait); - if (callNow) { - result = func.apply(context, args); - context = args = null; - } - return result; - }; - debounced.clear = function() { - if (timeout2) { - clearTimeout(timeout2); - timeout2 = null; - } - }; - debounced.flush = function() { - if (timeout2) { - result = func.apply(context, args); - context = args = null; - clearTimeout(timeout2); - timeout2 = null; - } - }; - return debounced; - } - debounce2.debounce = debounce2; - module2.exports = debounce2; - } -}); - -// node_modules/tinycolor2/tinycolor.js -var require_tinycolor = __commonJS({ - "node_modules/tinycolor2/tinycolor.js"(exports2, module2) { - (function(Math2) { - var trimLeft = /^\s+/, trimRight = /\s+$/, tinyCounter = 0, mathRound = Math2.round, mathMin = Math2.min, mathMax = Math2.max, mathRandom = Math2.random; - function tinycolor(color, opts) { - color = color ? color : ""; - opts = opts || {}; - if (color instanceof tinycolor) { - return color; - } - if (!(this instanceof tinycolor)) { - return new tinycolor(color, opts); - } - var rgb2 = inputToRGB(color); - this._originalInput = color, this._r = rgb2.r, this._g = rgb2.g, this._b = rgb2.b, this._a = rgb2.a, this._roundA = mathRound(100 * this._a) / 100, this._format = opts.format || rgb2.format; - this._gradientType = opts.gradientType; - if (this._r < 1) { - this._r = mathRound(this._r); - } - if (this._g < 1) { - this._g = mathRound(this._g); - } - if (this._b < 1) { - this._b = mathRound(this._b); - } - this._ok = rgb2.ok; - this._tc_id = tinyCounter++; - } - tinycolor.prototype = { - isDark: function() { - return this.getBrightness() < 128; - }, - isLight: function() { - return !this.isDark(); - }, - isValid: function() { - return this._ok; - }, - getOriginalInput: function() { - return this._originalInput; - }, - getFormat: function() { - return this._format; - }, - getAlpha: function() { - return this._a; - }, - getBrightness: function() { - var rgb2 = this.toRgb(); - return (rgb2.r * 299 + rgb2.g * 587 + rgb2.b * 114) / 1e3; - }, - getLuminance: function() { - var rgb2 = this.toRgb(); - var RsRGB, GsRGB, BsRGB, R, G, B; - RsRGB = rgb2.r / 255; - GsRGB = rgb2.g / 255; - BsRGB = rgb2.b / 255; - if (RsRGB <= 0.03928) { - R = RsRGB / 12.92; - } else { - R = Math2.pow((RsRGB + 0.055) / 1.055, 2.4); - } - if (GsRGB <= 0.03928) { - G = GsRGB / 12.92; - } else { - G = Math2.pow((GsRGB + 0.055) / 1.055, 2.4); - } - if (BsRGB <= 0.03928) { - B = BsRGB / 12.92; - } else { - B = Math2.pow((BsRGB + 0.055) / 1.055, 2.4); - } - return 0.2126 * R + 0.7152 * G + 0.0722 * B; - }, - setAlpha: function(value) { - this._a = boundAlpha(value); - this._roundA = mathRound(100 * this._a) / 100; - return this; - }, - toHsv: function() { - var hsv = rgbToHsv(this._r, this._g, this._b); - return { h: hsv.h * 360, s: hsv.s, v: hsv.v, a: this._a }; - }, - toHsvString: function() { - var hsv = rgbToHsv(this._r, this._g, this._b); - var h = mathRound(hsv.h * 360), s = mathRound(hsv.s * 100), v = mathRound(hsv.v * 100); - return this._a == 1 ? "hsv(" + h + ", " + s + "%, " + v + "%)" : "hsva(" + h + ", " + s + "%, " + v + "%, " + this._roundA + ")"; - }, - toHsl: function() { - var hsl = rgbToHsl(this._r, this._g, this._b); - return { h: hsl.h * 360, s: hsl.s, l: hsl.l, a: this._a }; - }, - toHslString: function() { - var hsl = rgbToHsl(this._r, this._g, this._b); - var h = mathRound(hsl.h * 360), s = mathRound(hsl.s * 100), l = mathRound(hsl.l * 100); - return this._a == 1 ? "hsl(" + h + ", " + s + "%, " + l + "%)" : "hsla(" + h + ", " + s + "%, " + l + "%, " + this._roundA + ")"; - }, - toHex: function(allow3Char) { - return rgbToHex(this._r, this._g, this._b, allow3Char); - }, - toHexString: function(allow3Char) { - return "#" + this.toHex(allow3Char); - }, - toHex8: function(allow4Char) { - return rgbaToHex(this._r, this._g, this._b, this._a, allow4Char); - }, - toHex8String: function(allow4Char) { - return "#" + this.toHex8(allow4Char); - }, - toRgb: function() { - return { r: mathRound(this._r), g: mathRound(this._g), b: mathRound(this._b), a: this._a }; - }, - toRgbString: function() { - return this._a == 1 ? "rgb(" + mathRound(this._r) + ", " + mathRound(this._g) + ", " + mathRound(this._b) + ")" : "rgba(" + mathRound(this._r) + ", " + mathRound(this._g) + ", " + mathRound(this._b) + ", " + this._roundA + ")"; - }, - toPercentageRgb: function() { - return { r: mathRound(bound01(this._r, 255) * 100) + "%", g: mathRound(bound01(this._g, 255) * 100) + "%", b: mathRound(bound01(this._b, 255) * 100) + "%", a: this._a }; - }, - toPercentageRgbString: function() { - return this._a == 1 ? "rgb(" + mathRound(bound01(this._r, 255) * 100) + "%, " + mathRound(bound01(this._g, 255) * 100) + "%, " + mathRound(bound01(this._b, 255) * 100) + "%)" : "rgba(" + mathRound(bound01(this._r, 255) * 100) + "%, " + mathRound(bound01(this._g, 255) * 100) + "%, " + mathRound(bound01(this._b, 255) * 100) + "%, " + this._roundA + ")"; - }, - toName: function() { - if (this._a === 0) { - return "transparent"; - } - if (this._a < 1) { - return false; - } - return hexNames[rgbToHex(this._r, this._g, this._b, true)] || false; - }, - toFilter: function(secondColor) { - var hex8String = "#" + rgbaToArgbHex(this._r, this._g, this._b, this._a); - var secondHex8String = hex8String; - var gradientType = this._gradientType ? "GradientType = 1, " : ""; - if (secondColor) { - var s = tinycolor(secondColor); - secondHex8String = "#" + rgbaToArgbHex(s._r, s._g, s._b, s._a); - } - return "progid:DXImageTransform.Microsoft.gradient(" + gradientType + "startColorstr=" + hex8String + ",endColorstr=" + secondHex8String + ")"; - }, - toString: function(format2) { - var formatSet = !!format2; - format2 = format2 || this._format; - var formattedString = false; - var hasAlpha = this._a < 1 && this._a >= 0; - var needsAlphaFormat = !formatSet && hasAlpha && (format2 === "hex" || format2 === "hex6" || format2 === "hex3" || format2 === "hex4" || format2 === "hex8" || format2 === "name"); - if (needsAlphaFormat) { - if (format2 === "name" && this._a === 0) { - return this.toName(); - } - return this.toRgbString(); - } - if (format2 === "rgb") { - formattedString = this.toRgbString(); - } - if (format2 === "prgb") { - formattedString = this.toPercentageRgbString(); - } - if (format2 === "hex" || format2 === "hex6") { - formattedString = this.toHexString(); - } - if (format2 === "hex3") { - formattedString = this.toHexString(true); - } - if (format2 === "hex4") { - formattedString = this.toHex8String(true); - } - if (format2 === "hex8") { - formattedString = this.toHex8String(); - } - if (format2 === "name") { - formattedString = this.toName(); - } - if (format2 === "hsl") { - formattedString = this.toHslString(); - } - if (format2 === "hsv") { - formattedString = this.toHsvString(); - } - return formattedString || this.toHexString(); - }, - clone: function() { - return tinycolor(this.toString()); - }, - _applyModification: function(fn, args) { - var color = fn.apply(null, [this].concat([].slice.call(args))); - this._r = color._r; - this._g = color._g; - this._b = color._b; - this.setAlpha(color._a); - return this; - }, - lighten: function() { - return this._applyModification(lighten, arguments); - }, - brighten: function() { - return this._applyModification(brighten, arguments); - }, - darken: function() { - return this._applyModification(darken, arguments); - }, - desaturate: function() { - return this._applyModification(desaturate, arguments); - }, - saturate: function() { - return this._applyModification(saturate, arguments); - }, - greyscale: function() { - return this._applyModification(greyscale, arguments); - }, - spin: function() { - return this._applyModification(spin, arguments); - }, - _applyCombination: function(fn, args) { - return fn.apply(null, [this].concat([].slice.call(args))); - }, - analogous: function() { - return this._applyCombination(analogous, arguments); - }, - complement: function() { - return this._applyCombination(complement, arguments); - }, - monochromatic: function() { - return this._applyCombination(monochromatic, arguments); - }, - splitcomplement: function() { - return this._applyCombination(splitcomplement, arguments); - }, - triad: function() { - return this._applyCombination(triad, arguments); - }, - tetrad: function() { - return this._applyCombination(tetrad, arguments); - } - }; - tinycolor.fromRatio = function(color, opts) { - if (typeof color == "object") { - var newColor = {}; - for (var i in color) { - if (color.hasOwnProperty(i)) { - if (i === "a") { - newColor[i] = color[i]; - } else { - newColor[i] = convertToPercentage(color[i]); - } - } - } - color = newColor; - } - return tinycolor(color, opts); - }; - function inputToRGB(color) { - var rgb2 = { r: 0, g: 0, b: 0 }; - var a2 = 1; - var s = null; - var v = null; - var l = null; - var ok = false; - var format2 = false; - if (typeof color == "string") { - color = stringInputToObject(color); - } - if (typeof color == "object") { - if (isValidCSSUnit(color.r) && isValidCSSUnit(color.g) && isValidCSSUnit(color.b)) { - rgb2 = rgbToRgb(color.r, color.g, color.b); - ok = true; - format2 = String(color.r).substr(-1) === "%" ? "prgb" : "rgb"; - } else if (isValidCSSUnit(color.h) && isValidCSSUnit(color.s) && isValidCSSUnit(color.v)) { - s = convertToPercentage(color.s); - v = convertToPercentage(color.v); - rgb2 = hsvToRgb(color.h, s, v); - ok = true; - format2 = "hsv"; - } else if (isValidCSSUnit(color.h) && isValidCSSUnit(color.s) && isValidCSSUnit(color.l)) { - s = convertToPercentage(color.s); - l = convertToPercentage(color.l); - rgb2 = hslToRgb2(color.h, s, l); - ok = true; - format2 = "hsl"; - } - if (color.hasOwnProperty("a")) { - a2 = color.a; - } - } - a2 = boundAlpha(a2); - return { - ok, - format: color.format || format2, - r: mathMin(255, mathMax(rgb2.r, 0)), - g: mathMin(255, mathMax(rgb2.g, 0)), - b: mathMin(255, mathMax(rgb2.b, 0)), - a: a2 - }; - } - function rgbToRgb(r, g, b) { - return { - r: bound01(r, 255) * 255, - g: bound01(g, 255) * 255, - b: bound01(b, 255) * 255 - }; - } - function rgbToHsl(r, g, b) { - r = bound01(r, 255); - g = bound01(g, 255); - b = bound01(b, 255); - var max2 = mathMax(r, g, b), min2 = mathMin(r, g, b); - var h, s, l = (max2 + min2) / 2; - if (max2 == min2) { - h = s = 0; - } else { - var d = max2 - min2; - s = l > 0.5 ? d / (2 - max2 - min2) : d / (max2 + min2); - switch (max2) { - case r: - h = (g - b) / d + (g < b ? 6 : 0); - break; - case g: - h = (b - r) / d + 2; - break; - case b: - h = (r - g) / d + 4; - break; - } - h /= 6; - } - return { h, s, l }; - } - function hslToRgb2(h, s, l) { - var r, g, b; - h = bound01(h, 360); - s = bound01(s, 100); - l = bound01(l, 100); - function hue2rgb2(p2, q2, t) { - if (t < 0) - t += 1; - if (t > 1) - t -= 1; - if (t < 1 / 6) - return p2 + (q2 - p2) * 6 * t; - if (t < 1 / 2) - return q2; - if (t < 2 / 3) - return p2 + (q2 - p2) * (2 / 3 - t) * 6; - return p2; - } - if (s === 0) { - r = g = b = l; - } else { - var q = l < 0.5 ? l * (1 + s) : l + s - l * s; - var p = 2 * l - q; - r = hue2rgb2(p, q, h + 1 / 3); - g = hue2rgb2(p, q, h); - b = hue2rgb2(p, q, h - 1 / 3); - } - return { r: r * 255, g: g * 255, b: b * 255 }; - } - function rgbToHsv(r, g, b) { - r = bound01(r, 255); - g = bound01(g, 255); - b = bound01(b, 255); - var max2 = mathMax(r, g, b), min2 = mathMin(r, g, b); - var h, s, v = max2; - var d = max2 - min2; - s = max2 === 0 ? 0 : d / max2; - if (max2 == min2) { - h = 0; - } else { - switch (max2) { - case r: - h = (g - b) / d + (g < b ? 6 : 0); - break; - case g: - h = (b - r) / d + 2; - break; - case b: - h = (r - g) / d + 4; - break; - } - h /= 6; - } - return { h, s, v }; - } - function hsvToRgb(h, s, v) { - h = bound01(h, 360) * 6; - s = bound01(s, 100); - v = bound01(v, 100); - var i = Math2.floor(h), f = h - i, p = v * (1 - s), q = v * (1 - f * s), t = v * (1 - (1 - f) * s), mod = i % 6, r = [v, q, p, p, t, v][mod], g = [t, v, v, q, p, p][mod], b = [p, p, t, v, v, q][mod]; - return { r: r * 255, g: g * 255, b: b * 255 }; - } - function rgbToHex(r, g, b, allow3Char) { - var hex = [ - pad2(mathRound(r).toString(16)), - pad2(mathRound(g).toString(16)), - pad2(mathRound(b).toString(16)) - ]; - if (allow3Char && hex[0].charAt(0) == hex[0].charAt(1) && hex[1].charAt(0) == hex[1].charAt(1) && hex[2].charAt(0) == hex[2].charAt(1)) { - return hex[0].charAt(0) + hex[1].charAt(0) + hex[2].charAt(0); - } - return hex.join(""); - } - function rgbaToHex(r, g, b, a2, allow4Char) { - var hex = [ - pad2(mathRound(r).toString(16)), - pad2(mathRound(g).toString(16)), - pad2(mathRound(b).toString(16)), - pad2(convertDecimalToHex(a2)) - ]; - if (allow4Char && hex[0].charAt(0) == hex[0].charAt(1) && hex[1].charAt(0) == hex[1].charAt(1) && hex[2].charAt(0) == hex[2].charAt(1) && hex[3].charAt(0) == hex[3].charAt(1)) { - return hex[0].charAt(0) + hex[1].charAt(0) + hex[2].charAt(0) + hex[3].charAt(0); - } - return hex.join(""); - } - function rgbaToArgbHex(r, g, b, a2) { - var hex = [ - pad2(convertDecimalToHex(a2)), - pad2(mathRound(r).toString(16)), - pad2(mathRound(g).toString(16)), - pad2(mathRound(b).toString(16)) - ]; - return hex.join(""); - } - tinycolor.equals = function(color1, color2) { - if (!color1 || !color2) { - return false; - } - return tinycolor(color1).toRgbString() == tinycolor(color2).toRgbString(); - }; - tinycolor.random = function() { - return tinycolor.fromRatio({ - r: mathRandom(), - g: mathRandom(), - b: mathRandom() - }); - }; - function desaturate(color, amount) { - amount = amount === 0 ? 0 : amount || 10; - var hsl = tinycolor(color).toHsl(); - hsl.s -= amount / 100; - hsl.s = clamp01(hsl.s); - return tinycolor(hsl); - } - function saturate(color, amount) { - amount = amount === 0 ? 0 : amount || 10; - var hsl = tinycolor(color).toHsl(); - hsl.s += amount / 100; - hsl.s = clamp01(hsl.s); - return tinycolor(hsl); - } - function greyscale(color) { - return tinycolor(color).desaturate(100); - } - function lighten(color, amount) { - amount = amount === 0 ? 0 : amount || 10; - var hsl = tinycolor(color).toHsl(); - hsl.l += amount / 100; - hsl.l = clamp01(hsl.l); - return tinycolor(hsl); - } - function brighten(color, amount) { - amount = amount === 0 ? 0 : amount || 10; - var rgb2 = tinycolor(color).toRgb(); - rgb2.r = mathMax(0, mathMin(255, rgb2.r - mathRound(255 * -(amount / 100)))); - rgb2.g = mathMax(0, mathMin(255, rgb2.g - mathRound(255 * -(amount / 100)))); - rgb2.b = mathMax(0, mathMin(255, rgb2.b - mathRound(255 * -(amount / 100)))); - return tinycolor(rgb2); - } - function darken(color, amount) { - amount = amount === 0 ? 0 : amount || 10; - var hsl = tinycolor(color).toHsl(); - hsl.l -= amount / 100; - hsl.l = clamp01(hsl.l); - return tinycolor(hsl); - } - function spin(color, amount) { - var hsl = tinycolor(color).toHsl(); - var hue = (hsl.h + amount) % 360; - hsl.h = hue < 0 ? 360 + hue : hue; - return tinycolor(hsl); - } - function complement(color) { - var hsl = tinycolor(color).toHsl(); - hsl.h = (hsl.h + 180) % 360; - return tinycolor(hsl); - } - function triad(color) { - var hsl = tinycolor(color).toHsl(); - var h = hsl.h; - return [ - tinycolor(color), - tinycolor({ h: (h + 120) % 360, s: hsl.s, l: hsl.l }), - tinycolor({ h: (h + 240) % 360, s: hsl.s, l: hsl.l }) - ]; - } - function tetrad(color) { - var hsl = tinycolor(color).toHsl(); - var h = hsl.h; - return [ - tinycolor(color), - tinycolor({ h: (h + 90) % 360, s: hsl.s, l: hsl.l }), - tinycolor({ h: (h + 180) % 360, s: hsl.s, l: hsl.l }), - tinycolor({ h: (h + 270) % 360, s: hsl.s, l: hsl.l }) - ]; - } - function splitcomplement(color) { - var hsl = tinycolor(color).toHsl(); - var h = hsl.h; - return [ - tinycolor(color), - tinycolor({ h: (h + 72) % 360, s: hsl.s, l: hsl.l }), - tinycolor({ h: (h + 216) % 360, s: hsl.s, l: hsl.l }) - ]; - } - function analogous(color, results, slices) { - results = results || 6; - slices = slices || 30; - var hsl = tinycolor(color).toHsl(); - var part = 360 / slices; - var ret = [tinycolor(color)]; - for (hsl.h = (hsl.h - (part * results >> 1) + 720) % 360; --results; ) { - hsl.h = (hsl.h + part) % 360; - ret.push(tinycolor(hsl)); - } - return ret; - } - function monochromatic(color, results) { - results = results || 6; - var hsv = tinycolor(color).toHsv(); - var h = hsv.h, s = hsv.s, v = hsv.v; - var ret = []; - var modification = 1 / results; - while (results--) { - ret.push(tinycolor({ h, s, v })); - v = (v + modification) % 1; - } - return ret; - } - tinycolor.mix = function(color1, color2, amount) { - amount = amount === 0 ? 0 : amount || 50; - var rgb1 = tinycolor(color1).toRgb(); - var rgb2 = tinycolor(color2).toRgb(); - var p = amount / 100; - var rgba2 = { - r: (rgb2.r - rgb1.r) * p + rgb1.r, - g: (rgb2.g - rgb1.g) * p + rgb1.g, - b: (rgb2.b - rgb1.b) * p + rgb1.b, - a: (rgb2.a - rgb1.a) * p + rgb1.a - }; - return tinycolor(rgba2); - }; - tinycolor.readability = function(color1, color2) { - var c1 = tinycolor(color1); - var c2 = tinycolor(color2); - return (Math2.max(c1.getLuminance(), c2.getLuminance()) + 0.05) / (Math2.min(c1.getLuminance(), c2.getLuminance()) + 0.05); - }; - tinycolor.isReadable = function(color1, color2, wcag2) { - var readability = tinycolor.readability(color1, color2); - var wcag2Parms, out; - out = false; - wcag2Parms = validateWCAG2Parms(wcag2); - switch (wcag2Parms.level + wcag2Parms.size) { - case "AAsmall": - case "AAAlarge": - out = readability >= 4.5; - break; - case "AAlarge": - out = readability >= 3; - break; - case "AAAsmall": - out = readability >= 7; - break; - } - return out; - }; - tinycolor.mostReadable = function(baseColor, colorList, args) { - var bestColor = null; - var bestScore = 0; - var readability; - var includeFallbackColors, level, size; - args = args || {}; - includeFallbackColors = args.includeFallbackColors; - level = args.level; - size = args.size; - for (var i = 0; i < colorList.length; i++) { - readability = tinycolor.readability(baseColor, colorList[i]); - if (readability > bestScore) { - bestScore = readability; - bestColor = tinycolor(colorList[i]); - } - } - if (tinycolor.isReadable(baseColor, bestColor, { "level": level, "size": size }) || !includeFallbackColors) { - return bestColor; - } else { - args.includeFallbackColors = false; - return tinycolor.mostReadable(baseColor, ["#fff", "#000"], args); - } - }; - var names = tinycolor.names = { - aliceblue: "f0f8ff", - antiquewhite: "faebd7", - aqua: "0ff", - aquamarine: "7fffd4", - azure: "f0ffff", - beige: "f5f5dc", - bisque: "ffe4c4", - black: "000", - blanchedalmond: "ffebcd", - blue: "00f", - blueviolet: "8a2be2", - brown: "a52a2a", - burlywood: "deb887", - burntsienna: "ea7e5d", - cadetblue: "5f9ea0", - chartreuse: "7fff00", - chocolate: "d2691e", - coral: "ff7f50", - cornflowerblue: "6495ed", - cornsilk: "fff8dc", - crimson: "dc143c", - cyan: "0ff", - darkblue: "00008b", - darkcyan: "008b8b", - darkgoldenrod: "b8860b", - darkgray: "a9a9a9", - darkgreen: "006400", - darkgrey: "a9a9a9", - darkkhaki: "bdb76b", - darkmagenta: "8b008b", - darkolivegreen: "556b2f", - darkorange: "ff8c00", - darkorchid: "9932cc", - darkred: "8b0000", - darksalmon: "e9967a", - darkseagreen: "8fbc8f", - darkslateblue: "483d8b", - darkslategray: "2f4f4f", - darkslategrey: "2f4f4f", - darkturquoise: "00ced1", - darkviolet: "9400d3", - deeppink: "ff1493", - deepskyblue: "00bfff", - dimgray: "696969", - dimgrey: "696969", - dodgerblue: "1e90ff", - firebrick: "b22222", - floralwhite: "fffaf0", - forestgreen: "228b22", - fuchsia: "f0f", - gainsboro: "dcdcdc", - ghostwhite: "f8f8ff", - gold: "ffd700", - goldenrod: "daa520", - gray: "808080", - green: "008000", - greenyellow: "adff2f", - grey: "808080", - honeydew: "f0fff0", - hotpink: "ff69b4", - indianred: "cd5c5c", - indigo: "4b0082", - ivory: "fffff0", - khaki: "f0e68c", - lavender: "e6e6fa", - lavenderblush: "fff0f5", - lawngreen: "7cfc00", - lemonchiffon: "fffacd", - lightblue: "add8e6", - lightcoral: "f08080", - lightcyan: "e0ffff", - lightgoldenrodyellow: "fafad2", - lightgray: "d3d3d3", - lightgreen: "90ee90", - lightgrey: "d3d3d3", - lightpink: "ffb6c1", - lightsalmon: "ffa07a", - lightseagreen: "20b2aa", - lightskyblue: "87cefa", - lightslategray: "789", - lightslategrey: "789", - lightsteelblue: "b0c4de", - lightyellow: "ffffe0", - lime: "0f0", - limegreen: "32cd32", - linen: "faf0e6", - magenta: "f0f", - maroon: "800000", - mediumaquamarine: "66cdaa", - mediumblue: "0000cd", - mediumorchid: "ba55d3", - mediumpurple: "9370db", - mediumseagreen: "3cb371", - mediumslateblue: "7b68ee", - mediumspringgreen: "00fa9a", - mediumturquoise: "48d1cc", - mediumvioletred: "c71585", - midnightblue: "191970", - mintcream: "f5fffa", - mistyrose: "ffe4e1", - moccasin: "ffe4b5", - navajowhite: "ffdead", - navy: "000080", - oldlace: "fdf5e6", - olive: "808000", - olivedrab: "6b8e23", - orange: "ffa500", - orangered: "ff4500", - orchid: "da70d6", - palegoldenrod: "eee8aa", - palegreen: "98fb98", - paleturquoise: "afeeee", - palevioletred: "db7093", - papayawhip: "ffefd5", - peachpuff: "ffdab9", - peru: "cd853f", - pink: "ffc0cb", - plum: "dda0dd", - powderblue: "b0e0e6", - purple: "800080", - rebeccapurple: "663399", - red: "f00", - rosybrown: "bc8f8f", - royalblue: "4169e1", - saddlebrown: "8b4513", - salmon: "fa8072", - sandybrown: "f4a460", - seagreen: "2e8b57", - seashell: "fff5ee", - sienna: "a0522d", - silver: "c0c0c0", - skyblue: "87ceeb", - slateblue: "6a5acd", - slategray: "708090", - slategrey: "708090", - snow: "fffafa", - springgreen: "00ff7f", - steelblue: "4682b4", - tan: "d2b48c", - teal: "008080", - thistle: "d8bfd8", - tomato: "ff6347", - turquoise: "40e0d0", - violet: "ee82ee", - wheat: "f5deb3", - white: "fff", - whitesmoke: "f5f5f5", - yellow: "ff0", - yellowgreen: "9acd32" - }; - var hexNames = tinycolor.hexNames = flip(names); - function flip(o) { - var flipped = {}; - for (var i in o) { - if (o.hasOwnProperty(i)) { - flipped[o[i]] = i; - } - } - return flipped; - } - function boundAlpha(a2) { - a2 = parseFloat(a2); - if (isNaN(a2) || a2 < 0 || a2 > 1) { - a2 = 1; - } - return a2; - } - function bound01(n, max2) { - if (isOnePointZero(n)) { - n = "100%"; - } - var processPercent = isPercentage(n); - n = mathMin(max2, mathMax(0, parseFloat(n))); - if (processPercent) { - n = parseInt(n * max2, 10) / 100; - } - if (Math2.abs(n - max2) < 1e-6) { - return 1; - } - return n % max2 / parseFloat(max2); - } - function clamp01(val) { - return mathMin(1, mathMax(0, val)); - } - function parseIntFromHex(val) { - return parseInt(val, 16); - } - function isOnePointZero(n) { - return typeof n == "string" && n.indexOf(".") != -1 && parseFloat(n) === 1; - } - function isPercentage(n) { - return typeof n === "string" && n.indexOf("%") != -1; - } - function pad2(c2) { - return c2.length == 1 ? "0" + c2 : "" + c2; - } - function convertToPercentage(n) { - if (n <= 1) { - n = n * 100 + "%"; - } - return n; - } - function convertDecimalToHex(d) { - return Math2.round(parseFloat(d) * 255).toString(16); - } - function convertHexToDecimal(h) { - return parseIntFromHex(h) / 255; - } - var matchers = function() { - var CSS_INTEGER = "[-\\+]?\\d+%?"; - var CSS_NUMBER = "[-\\+]?\\d*\\.\\d+%?"; - var CSS_UNIT = "(?:" + CSS_NUMBER + ")|(?:" + CSS_INTEGER + ")"; - var PERMISSIVE_MATCH3 = "[\\s|\\(]+(" + CSS_UNIT + ")[,|\\s]+(" + CSS_UNIT + ")[,|\\s]+(" + CSS_UNIT + ")\\s*\\)?"; - var PERMISSIVE_MATCH4 = "[\\s|\\(]+(" + CSS_UNIT + ")[,|\\s]+(" + CSS_UNIT + ")[,|\\s]+(" + CSS_UNIT + ")[,|\\s]+(" + CSS_UNIT + ")\\s*\\)?"; - return { - CSS_UNIT: new RegExp(CSS_UNIT), - rgb: new RegExp("rgb" + PERMISSIVE_MATCH3), - rgba: new RegExp("rgba" + PERMISSIVE_MATCH4), - hsl: new RegExp("hsl" + PERMISSIVE_MATCH3), - hsla: new RegExp("hsla" + PERMISSIVE_MATCH4), - hsv: new RegExp("hsv" + PERMISSIVE_MATCH3), - hsva: new RegExp("hsva" + PERMISSIVE_MATCH4), - hex3: /^#?([0-9a-fA-F]{1})([0-9a-fA-F]{1})([0-9a-fA-F]{1})$/, - hex6: /^#?([0-9a-fA-F]{2})([0-9a-fA-F]{2})([0-9a-fA-F]{2})$/, - hex4: /^#?([0-9a-fA-F]{1})([0-9a-fA-F]{1})([0-9a-fA-F]{1})([0-9a-fA-F]{1})$/, - hex8: /^#?([0-9a-fA-F]{2})([0-9a-fA-F]{2})([0-9a-fA-F]{2})([0-9a-fA-F]{2})$/ - }; - }(); - function isValidCSSUnit(color) { - return !!matchers.CSS_UNIT.exec(color); - } - function stringInputToObject(color) { - color = color.replace(trimLeft, "").replace(trimRight, "").toLowerCase(); - var named = false; - if (names[color]) { - color = names[color]; - named = true; - } else if (color == "transparent") { - return { r: 0, g: 0, b: 0, a: 0, format: "name" }; - } - var match; - if (match = matchers.rgb.exec(color)) { - return { r: match[1], g: match[2], b: match[3] }; - } - if (match = matchers.rgba.exec(color)) { - return { r: match[1], g: match[2], b: match[3], a: match[4] }; - } - if (match = matchers.hsl.exec(color)) { - return { h: match[1], s: match[2], l: match[3] }; - } - if (match = matchers.hsla.exec(color)) { - return { h: match[1], s: match[2], l: match[3], a: match[4] }; - } - if (match = matchers.hsv.exec(color)) { - return { h: match[1], s: match[2], v: match[3] }; - } - if (match = matchers.hsva.exec(color)) { - return { h: match[1], s: match[2], v: match[3], a: match[4] }; - } - if (match = matchers.hex8.exec(color)) { - return { - r: parseIntFromHex(match[1]), - g: parseIntFromHex(match[2]), - b: parseIntFromHex(match[3]), - a: convertHexToDecimal(match[4]), - format: named ? "name" : "hex8" - }; - } - if (match = matchers.hex6.exec(color)) { - return { - r: parseIntFromHex(match[1]), - g: parseIntFromHex(match[2]), - b: parseIntFromHex(match[3]), - format: named ? "name" : "hex" - }; - } - if (match = matchers.hex4.exec(color)) { - return { - r: parseIntFromHex(match[1] + "" + match[1]), - g: parseIntFromHex(match[2] + "" + match[2]), - b: parseIntFromHex(match[3] + "" + match[3]), - a: convertHexToDecimal(match[4] + "" + match[4]), - format: named ? "name" : "hex8" - }; - } - if (match = matchers.hex3.exec(color)) { - return { - r: parseIntFromHex(match[1] + "" + match[1]), - g: parseIntFromHex(match[2] + "" + match[2]), - b: parseIntFromHex(match[3] + "" + match[3]), - format: named ? "name" : "hex" - }; - } - return false; - } - function validateWCAG2Parms(parms) { - var level, size; - parms = parms || { "level": "AA", "size": "small" }; - level = (parms.level || "AA").toUpperCase(); - size = (parms.size || "small").toLowerCase(); - if (level !== "AA" && level !== "AAA") { - level = "AA"; - } - if (size !== "small" && size !== "large") { - size = "small"; - } - return { "level": level, "size": size }; - } - if (typeof module2 !== "undefined" && module2.exports) { - module2.exports = tinycolor; - } else if (typeof define === "function" && define.amd) { - define(function() { - return tinycolor; - }); - } else { - window.tinycolor = tinycolor; - } - })(Math); - } -}); - -// node_modules/observable-slim/observable-slim.js -var require_observable_slim = __commonJS({ - "node_modules/observable-slim/observable-slim.js"(exports2, module2) { - var ObservableSlim2 = function() { - var paths = []; - var observables = []; - var targets = []; - var targetsProxy = []; - var dupProxy = null; - var _getProperty = function(obj, path) { - return path.split(".").reduce(function(prev, curr) { - return prev ? prev[curr] : void 0; - }, obj || self); - }; - var _create = function(target, domDelay, originalObservable, originalPath) { - var observable = originalObservable || null; - var path = originalPath || [{ "target": target, "property": "" }]; - paths.push(path); - if (target instanceof Array) { - if (!target.hasOwnProperty("__length")) - Object.defineProperty(target, "__length", { enumerable: false, value: target.length, writable: true }); - else - target.__length = target.length; - } - var changes = []; - var _getPath = function(target2, property, jsonPointer) { - var fullPath = ""; - var lastTarget = null; - for (var i = 0; i < path.length; i++) { - if (lastTarget instanceof Array && !isNaN(path[i].property)) { - path[i].property = lastTarget.indexOf(path[i].target); - } - fullPath = fullPath + "." + path[i].property; - lastTarget = path[i].target; - } - fullPath = fullPath + "." + property; - fullPath = fullPath.substring(2); - if (jsonPointer === true) - fullPath = "/" + fullPath.replace(/\./g, "/"); - return fullPath; - }; - var _notifyObservers = function(numChanges) { - if (observable.paused === true) - return; - var domDelayIsNumber = typeof domDelay === "number"; - if (domDelayIsNumber || domDelay === true) { - setTimeout(function() { - if (numChanges === changes.length) { - var changesCopy2 = changes.slice(0); - changes = []; - for (var i2 = 0; i2 < observable.observers.length; i2++) - observable.observers[i2](changesCopy2); - } - }, domDelayIsNumber && domDelay > 0 ? domDelay : 10); - } else { - var changesCopy = changes.slice(0); - changes = []; - for (var i = 0; i < observable.observers.length; i++) - observable.observers[i](changesCopy); - } - }; - var handler = { - get: function(target2, property) { - if (property === "__getTarget") { - return target2; - } else if (property === "__isProxy") { - return true; - } else if (property === "__getParent") { - return function(i2) { - if (typeof i2 === "undefined") - var i2 = 1; - var parentPath2 = _getPath(target2, "__getParent").split("."); - parentPath2.splice(-(i2 + 1), i2 + 1); - return _getProperty(observable.parentProxy, parentPath2.join(".")); - }; - } else if (property === "__getPath") { - var parentPath = _getPath(target2, "__getParent"); - return parentPath.slice(0, -12); - } - var targetProp = target2[property]; - if (target2 instanceof Date && targetProp instanceof Function && targetProp !== null) { - return targetProp.bind(target2); - } - if (targetProp instanceof Object && targetProp !== null && target2.hasOwnProperty(property)) { - if (targetProp.__isProxy === true) - targetProp = targetProp.__getTarget; - if (targetProp.__targetPosition > -1 && targets[targetProp.__targetPosition] !== null) { - var ttp = targetsProxy[targetProp.__targetPosition]; - for (var i = 0, l = ttp.length; i < l; i++) { - if (observable === ttp[i].observable) { - return ttp[i].proxy; - } - } - } - var newPath = path.slice(0); - newPath.push({ "target": targetProp, "property": property }); - return _create(targetProp, domDelay, observable, newPath); - } else { - return targetProp; - } - }, - deleteProperty: function(target2, property) { - var originalChange = true; - if (dupProxy === proxy) { - originalChange = false; - dupProxy = null; - } - var previousValue = Object.assign({}, target2); - changes.push({ - "type": "delete", - "target": target2, - "property": property, - "newValue": null, - "previousValue": previousValue[property], - "currentPath": _getPath(target2, property), - "jsonPointer": _getPath(target2, property, true), - "proxy": proxy - }); - if (originalChange === true) { - if (!observable.changesPaused) - delete target2[property]; - for (var a2 = 0, l = targets.length; a2 < l; a2++) - if (target2 === targets[a2]) - break; - var currentTargetProxy = targetsProxy[a2] || []; - var b = currentTargetProxy.length; - while (b--) { - if (currentTargetProxy[b].proxy !== proxy) { - dupProxy = currentTargetProxy[b].proxy; - delete currentTargetProxy[b].proxy[property]; - } - } - } - _notifyObservers(changes.length); - return true; - }, - set: function(target2, property, value, receiver) { - if (value && value.__isProxy) - value = value.__getTarget; - var originalChange = true; - if (dupProxy === proxy) { - originalChange = false; - dupProxy = null; - } - var targetProp = target2[property]; - if (targetProp !== value || originalChange === false || property === "length" && target2 instanceof Array && target2.__length !== value) { - var foundObservable = true; - var typeOfTargetProp = typeof targetProp; - var type = "update"; - if (typeOfTargetProp === "undefined") - type = "add"; - changes.push({ - "type": type, - "target": target2, - "property": property, - "newValue": value, - "previousValue": receiver[property], - "currentPath": _getPath(target2, property), - "jsonPointer": _getPath(target2, property, true), - "proxy": proxy - }); - if (property === "length" && target2 instanceof Array && target2.__length !== value) { - changes[changes.length - 1].previousValue = target2.__length; - target2.__length = value; - } - if (originalChange === true) { - if (!observable.changesPaused) - target2[property] = value; - foundObservable = false; - var targetPosition = target2.__targetPosition; - var z2 = targetsProxy[targetPosition].length; - while (z2--) { - if (observable === targetsProxy[targetPosition][z2].observable) { - if (targets[targetsProxy[targetPosition][z2].observable.parentTarget.__targetPosition] !== null) { - foundObservable = true; - break; - } - } - } - if (foundObservable) { - var currentTargetProxy = targetsProxy[targetPosition]; - for (var b = 0, l = currentTargetProxy.length; b < l; b++) { - if (currentTargetProxy[b].proxy !== proxy) { - dupProxy = currentTargetProxy[b].proxy; - currentTargetProxy[b].proxy[property] = value; - } - } - setTimeout(function() { - if (typeOfTargetProp === "object" && targetProp !== null) { - var keys = Object.keys(target2); - for (var i = 0, l2 = keys.length; i < l2; i++) { - if (target2[keys[i]] === targetProp) - return; - } - var stillExists = false; - (function iterate(target3) { - var keys2 = Object.keys(target3); - for (var i2 = 0, l3 = keys2.length; i2 < l3; i2++) { - var property2 = keys2[i2]; - var nestedTarget = target3[property2]; - if (nestedTarget instanceof Object && nestedTarget !== null) - iterate(nestedTarget); - if (nestedTarget === targetProp) { - stillExists = true; - return; - } - } - ; - })(target2); - if (stillExists === true) - return; - (function iterate(obj) { - var keys2 = Object.keys(obj); - for (var i2 = 0, l3 = keys2.length; i2 < l3; i2++) { - var objProp = obj[keys2[i2]]; - if (objProp instanceof Object && objProp !== null) - iterate(objProp); - } - var c2 = -1; - for (var i2 = 0, l3 = targets.length; i2 < l3; i2++) { - if (obj === targets[i2]) { - c2 = i2; - break; - } - } - if (c2 > -1) { - var currentTargetProxy2 = targetsProxy[c2]; - var d = currentTargetProxy2.length; - while (d--) { - if (observable === currentTargetProxy2[d].observable) { - currentTargetProxy2.splice(d, 1); - break; - } - } - if (currentTargetProxy2.length == 0) { - targets[c2] = null; - } - } - })(targetProp); - } - }, 1e4); - } - } - ; - if (foundObservable) { - _notifyObservers(changes.length); - } - } - return true; - } - }; - var __targetPosition = target.__targetPosition; - if (!(__targetPosition > -1)) { - Object.defineProperty(target, "__targetPosition", { - value: targets.length, - writable: false, - enumerable: false, - configurable: false - }); - } - var proxy = new Proxy(target, handler); - if (observable === null) { - observable = { "parentTarget": target, "domDelay": domDelay, "parentProxy": proxy, "observers": [], "paused": false, "path": path, "changesPaused": false }; - observables.push(observable); - } - var proxyItem = { "target": target, "proxy": proxy, "observable": observable }; - if (__targetPosition > -1) { - if (targets[__targetPosition] === null) { - targets[__targetPosition] = target; - } - targetsProxy[__targetPosition].push(proxyItem); - } else { - targets.push(target); - targetsProxy.push([proxyItem]); - } - return proxy; - }; - return { - create: function(target, domDelay, observer) { - if (target.__isProxy === true) { - var target = target.__getTarget; - } - var proxy = _create(target, domDelay); - if (typeof observer === "function") - this.observe(proxy, observer); - (function iterate(proxy2) { - var target2 = proxy2.__getTarget; - var keys = Object.keys(target2); - for (var i = 0, l = keys.length; i < l; i++) { - var property = keys[i]; - if (target2[property] instanceof Object && target2[property] !== null) - iterate(proxy2[property]); - } - })(proxy); - return proxy; - }, - observe: function(proxy, observer) { - var i = observables.length; - while (i--) { - if (observables[i].parentProxy === proxy) { - observables[i].observers.push(observer); - break; - } - } - ; - }, - pause: function(proxy) { - var i = observables.length; - var foundMatch = false; - while (i--) { - if (observables[i].parentProxy === proxy) { - observables[i].paused = true; - foundMatch = true; - break; - } - } - ; - if (foundMatch == false) - throw new Error("ObseravableSlim could not pause observable -- matching proxy not found."); - }, - resume: function(proxy) { - var i = observables.length; - var foundMatch = false; - while (i--) { - if (observables[i].parentProxy === proxy) { - observables[i].paused = false; - foundMatch = true; - break; - } - } - ; - if (foundMatch == false) - throw new Error("ObseravableSlim could not resume observable -- matching proxy not found."); - }, - pauseChanges: function(proxy) { - var i = observables.length; - var foundMatch = false; - while (i--) { - if (observables[i].parentProxy === proxy) { - observables[i].changesPaused = true; - foundMatch = true; - break; - } - } - ; - if (foundMatch == false) - throw new Error("ObseravableSlim could not pause changes on observable -- matching proxy not found."); - }, - resumeChanges: function(proxy) { - var i = observables.length; - var foundMatch = false; - while (i--) { - if (observables[i].parentProxy === proxy) { - observables[i].changesPaused = false; - foundMatch = true; - break; - } - } - ; - if (foundMatch == false) - throw new Error("ObseravableSlim could not resume changes on observable -- matching proxy not found."); - }, - remove: function(proxy) { - var matchedObservable = null; - var foundMatch = false; - var c2 = observables.length; - while (c2--) { - if (observables[c2].parentProxy === proxy) { - matchedObservable = observables[c2]; - foundMatch = true; - break; - } - } - ; - var a2 = targetsProxy.length; - while (a2--) { - var b = targetsProxy[a2].length; - while (b--) { - if (targetsProxy[a2][b].observable === matchedObservable) { - targetsProxy[a2].splice(b, 1); - if (targetsProxy[a2].length === 0) { - targets[a2] = null; - } - ; - } - } - ; - } - ; - if (foundMatch === true) { - observables.splice(c2, 1); - } - } - }; - }(); - try { - module2.exports = ObservableSlim2; - } catch (err) { - } - } -}); - -// src/main.ts -var main_exports = {}; -__export(main_exports, { - default: () => Graph3dPlugin -}); -module.exports = __toCommonJS(main_exports); -var import_obsidian7 = require("obsidian"); - -// src/views/graph/Graph3dView.ts -var import_obsidian6 = require("obsidian"); - -// node_modules/three/build/three.module.js -var REVISION = "146"; -var MOUSE = { LEFT: 0, MIDDLE: 1, RIGHT: 2, ROTATE: 0, DOLLY: 1, PAN: 2 }; -var TOUCH = { ROTATE: 0, PAN: 1, DOLLY_PAN: 2, DOLLY_ROTATE: 3 }; -var CullFaceNone = 0; -var CullFaceBack = 1; -var CullFaceFront = 2; -var PCFShadowMap = 1; -var PCFSoftShadowMap = 2; -var VSMShadowMap = 3; -var FrontSide = 0; -var BackSide = 1; -var DoubleSide = 2; -var NoBlending = 0; -var NormalBlending = 1; -var AdditiveBlending = 2; -var SubtractiveBlending = 3; -var MultiplyBlending = 4; -var CustomBlending = 5; -var AddEquation = 100; -var SubtractEquation = 101; -var ReverseSubtractEquation = 102; -var MinEquation = 103; -var MaxEquation = 104; -var ZeroFactor = 200; -var OneFactor = 201; -var SrcColorFactor = 202; -var OneMinusSrcColorFactor = 203; -var SrcAlphaFactor = 204; -var OneMinusSrcAlphaFactor = 205; -var DstAlphaFactor = 206; -var OneMinusDstAlphaFactor = 207; -var DstColorFactor = 208; -var OneMinusDstColorFactor = 209; -var SrcAlphaSaturateFactor = 210; -var NeverDepth = 0; -var AlwaysDepth = 1; -var LessDepth = 2; -var LessEqualDepth = 3; -var EqualDepth = 4; -var GreaterEqualDepth = 5; -var GreaterDepth = 6; -var NotEqualDepth = 7; -var MultiplyOperation = 0; -var MixOperation = 1; -var AddOperation = 2; -var NoToneMapping = 0; -var LinearToneMapping = 1; -var ReinhardToneMapping = 2; -var CineonToneMapping = 3; -var ACESFilmicToneMapping = 4; -var CustomToneMapping = 5; -var UVMapping = 300; -var CubeReflectionMapping = 301; -var CubeRefractionMapping = 302; -var EquirectangularReflectionMapping = 303; -var EquirectangularRefractionMapping = 304; -var CubeUVReflectionMapping = 306; -var RepeatWrapping = 1e3; -var ClampToEdgeWrapping = 1001; -var MirroredRepeatWrapping = 1002; -var NearestFilter = 1003; -var NearestMipmapNearestFilter = 1004; -var NearestMipmapLinearFilter = 1005; -var LinearFilter = 1006; -var LinearMipmapNearestFilter = 1007; -var LinearMipmapLinearFilter = 1008; -var UnsignedByteType = 1009; -var ByteType = 1010; -var ShortType = 1011; -var UnsignedShortType = 1012; -var IntType = 1013; -var UnsignedIntType = 1014; -var FloatType = 1015; -var HalfFloatType = 1016; -var UnsignedShort4444Type = 1017; -var UnsignedShort5551Type = 1018; -var UnsignedInt248Type = 1020; -var AlphaFormat = 1021; -var RGBFormat = 1022; -var RGBAFormat = 1023; -var LuminanceFormat = 1024; -var LuminanceAlphaFormat = 1025; -var DepthFormat = 1026; -var DepthStencilFormat = 1027; -var RedFormat = 1028; -var RedIntegerFormat = 1029; -var RGFormat = 1030; -var RGIntegerFormat = 1031; -var RGBAIntegerFormat = 1033; -var RGB_S3TC_DXT1_Format = 33776; -var RGBA_S3TC_DXT1_Format = 33777; -var RGBA_S3TC_DXT3_Format = 33778; -var RGBA_S3TC_DXT5_Format = 33779; -var RGB_PVRTC_4BPPV1_Format = 35840; -var RGB_PVRTC_2BPPV1_Format = 35841; -var RGBA_PVRTC_4BPPV1_Format = 35842; -var RGBA_PVRTC_2BPPV1_Format = 35843; -var RGB_ETC1_Format = 36196; -var RGB_ETC2_Format = 37492; -var RGBA_ETC2_EAC_Format = 37496; -var RGBA_ASTC_4x4_Format = 37808; -var RGBA_ASTC_5x4_Format = 37809; -var RGBA_ASTC_5x5_Format = 37810; -var RGBA_ASTC_6x5_Format = 37811; -var RGBA_ASTC_6x6_Format = 37812; -var RGBA_ASTC_8x5_Format = 37813; -var RGBA_ASTC_8x6_Format = 37814; -var RGBA_ASTC_8x8_Format = 37815; -var RGBA_ASTC_10x5_Format = 37816; -var RGBA_ASTC_10x6_Format = 37817; -var RGBA_ASTC_10x8_Format = 37818; -var RGBA_ASTC_10x10_Format = 37819; -var RGBA_ASTC_12x10_Format = 37820; -var RGBA_ASTC_12x12_Format = 37821; -var RGBA_BPTC_Format = 36492; -var InterpolateDiscrete = 2300; -var InterpolateLinear = 2301; -var InterpolateSmooth = 2302; -var ZeroCurvatureEnding = 2400; -var ZeroSlopeEnding = 2401; -var WrapAroundEnding = 2402; -var LinearEncoding = 3e3; -var sRGBEncoding = 3001; -var BasicDepthPacking = 3200; -var RGBADepthPacking = 3201; -var TangentSpaceNormalMap = 0; -var ObjectSpaceNormalMap = 1; -var SRGBColorSpace = "srgb"; -var LinearSRGBColorSpace = "srgb-linear"; -var KeepStencilOp = 7680; -var AlwaysStencilFunc = 519; -var StaticDrawUsage = 35044; -var GLSL3 = "300 es"; -var _SRGBAFormat = 1035; -var EventDispatcher = class { - addEventListener(type, listener) { - if (this._listeners === void 0) - this._listeners = {}; - const listeners = this._listeners; - if (listeners[type] === void 0) { - listeners[type] = []; - } - if (listeners[type].indexOf(listener) === -1) { - listeners[type].push(listener); - } - } - hasEventListener(type, listener) { - if (this._listeners === void 0) - return false; - const listeners = this._listeners; - return listeners[type] !== void 0 && listeners[type].indexOf(listener) !== -1; - } - removeEventListener(type, listener) { - if (this._listeners === void 0) - return; - const listeners = this._listeners; - const listenerArray = listeners[type]; - if (listenerArray !== void 0) { - const index5 = listenerArray.indexOf(listener); - if (index5 !== -1) { - listenerArray.splice(index5, 1); - } - } - } - dispatchEvent(event) { - if (this._listeners === void 0) - return; - const listeners = this._listeners; - const listenerArray = listeners[event.type]; - if (listenerArray !== void 0) { - event.target = this; - const array = listenerArray.slice(0); - for (let i = 0, l = array.length; i < l; i++) { - array[i].call(this, event); - } - event.target = null; - } - } -}; -var _lut = ["00", "01", "02", "03", "04", "05", "06", "07", "08", "09", "0a", "0b", "0c", "0d", "0e", "0f", "10", "11", "12", "13", "14", "15", "16", "17", "18", "19", "1a", "1b", "1c", "1d", "1e", "1f", "20", "21", "22", "23", "24", "25", "26", "27", "28", "29", "2a", "2b", "2c", "2d", "2e", "2f", "30", "31", "32", "33", "34", "35", "36", "37", "38", "39", "3a", "3b", "3c", "3d", "3e", "3f", "40", "41", "42", "43", "44", "45", "46", "47", "48", "49", "4a", "4b", "4c", "4d", "4e", "4f", "50", "51", "52", "53", "54", "55", "56", "57", "58", "59", "5a", "5b", "5c", "5d", "5e", "5f", "60", "61", "62", "63", "64", "65", "66", "67", "68", "69", "6a", "6b", "6c", "6d", "6e", "6f", "70", "71", "72", "73", "74", "75", "76", "77", "78", "79", "7a", "7b", "7c", "7d", "7e", "7f", "80", "81", "82", "83", "84", "85", "86", "87", "88", "89", "8a", "8b", "8c", "8d", "8e", "8f", "90", "91", "92", "93", "94", "95", "96", "97", "98", "99", "9a", "9b", "9c", "9d", "9e", "9f", "a0", "a1", "a2", "a3", "a4", "a5", "a6", "a7", "a8", "a9", "aa", "ab", "ac", "ad", "ae", "af", "b0", "b1", "b2", "b3", "b4", "b5", "b6", "b7", "b8", "b9", "ba", "bb", "bc", "bd", "be", "bf", "c0", "c1", "c2", "c3", "c4", "c5", "c6", "c7", "c8", "c9", "ca", "cb", "cc", "cd", "ce", "cf", "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7", "d8", "d9", "da", "db", "dc", "dd", "de", "df", "e0", "e1", "e2", "e3", "e4", "e5", "e6", "e7", "e8", "e9", "ea", "eb", "ec", "ed", "ee", "ef", "f0", "f1", "f2", "f3", "f4", "f5", "f6", "f7", "f8", "f9", "fa", "fb", "fc", "fd", "fe", "ff"]; -var DEG2RAD = Math.PI / 180; -var RAD2DEG = 180 / Math.PI; -function generateUUID() { - const d0 = Math.random() * 4294967295 | 0; - const d1 = Math.random() * 4294967295 | 0; - const d2 = Math.random() * 4294967295 | 0; - const d3 = Math.random() * 4294967295 | 0; - const uuid = _lut[d0 & 255] + _lut[d0 >> 8 & 255] + _lut[d0 >> 16 & 255] + _lut[d0 >> 24 & 255] + "-" + _lut[d1 & 255] + _lut[d1 >> 8 & 255] + "-" + _lut[d1 >> 16 & 15 | 64] + _lut[d1 >> 24 & 255] + "-" + _lut[d2 & 63 | 128] + _lut[d2 >> 8 & 255] + "-" + _lut[d2 >> 16 & 255] + _lut[d2 >> 24 & 255] + _lut[d3 & 255] + _lut[d3 >> 8 & 255] + _lut[d3 >> 16 & 255] + _lut[d3 >> 24 & 255]; - return uuid.toLowerCase(); -} -function clamp(value, min2, max2) { - return Math.max(min2, Math.min(max2, value)); -} -function euclideanModulo(n, m2) { - return (n % m2 + m2) % m2; -} -function lerp(x2, y2, t) { - return (1 - t) * x2 + t * y2; -} -function isPowerOfTwo(value) { - return (value & value - 1) === 0 && value !== 0; -} -function floorPowerOfTwo(value) { - return Math.pow(2, Math.floor(Math.log(value) / Math.LN2)); -} -function denormalize(value, array) { - switch (array.constructor) { - case Float32Array: - return value; - case Uint16Array: - return value / 65535; - case Uint8Array: - return value / 255; - case Int16Array: - return Math.max(value / 32767, -1); - case Int8Array: - return Math.max(value / 127, -1); - default: - throw new Error("Invalid component type."); - } -} -function normalize(value, array) { - switch (array.constructor) { - case Float32Array: - return value; - case Uint16Array: - return Math.round(value * 65535); - case Uint8Array: - return Math.round(value * 255); - case Int16Array: - return Math.round(value * 32767); - case Int8Array: - return Math.round(value * 127); - default: - throw new Error("Invalid component type."); - } -} -var Vector2 = class { - constructor(x2 = 0, y2 = 0) { - Vector2.prototype.isVector2 = true; - this.x = x2; - this.y = y2; - } - get width() { - return this.x; - } - set width(value) { - this.x = value; - } - get height() { - return this.y; - } - set height(value) { - this.y = value; - } - set(x2, y2) { - this.x = x2; - this.y = y2; - return this; - } - setScalar(scalar) { - this.x = scalar; - this.y = scalar; - return this; - } - setX(x2) { - this.x = x2; - return this; - } - setY(y2) { - this.y = y2; - return this; - } - setComponent(index5, value) { - switch (index5) { - case 0: - this.x = value; - break; - case 1: - this.y = value; - break; - default: - throw new Error("index is out of range: " + index5); - } - return this; - } - getComponent(index5) { - switch (index5) { - case 0: - return this.x; - case 1: - return this.y; - default: - throw new Error("index is out of range: " + index5); - } - } - clone() { - return new this.constructor(this.x, this.y); - } - copy(v) { - this.x = v.x; - this.y = v.y; - return this; - } - add(v) { - this.x += v.x; - this.y += v.y; - return this; - } - addScalar(s) { - this.x += s; - this.y += s; - return this; - } - addVectors(a2, b) { - this.x = a2.x + b.x; - this.y = a2.y + b.y; - return this; - } - addScaledVector(v, s) { - this.x += v.x * s; - this.y += v.y * s; - return this; - } - sub(v) { - this.x -= v.x; - this.y -= v.y; - return this; - } - subScalar(s) { - this.x -= s; - this.y -= s; - return this; - } - subVectors(a2, b) { - this.x = a2.x - b.x; - this.y = a2.y - b.y; - return this; - } - multiply(v) { - this.x *= v.x; - this.y *= v.y; - return this; - } - multiplyScalar(scalar) { - this.x *= scalar; - this.y *= scalar; - return this; - } - divide(v) { - this.x /= v.x; - this.y /= v.y; - return this; - } - divideScalar(scalar) { - return this.multiplyScalar(1 / scalar); - } - applyMatrix3(m2) { - const x2 = this.x, y2 = this.y; - const e = m2.elements; - this.x = e[0] * x2 + e[3] * y2 + e[6]; - this.y = e[1] * x2 + e[4] * y2 + e[7]; - return this; - } - min(v) { - this.x = Math.min(this.x, v.x); - this.y = Math.min(this.y, v.y); - return this; - } - max(v) { - this.x = Math.max(this.x, v.x); - this.y = Math.max(this.y, v.y); - return this; - } - clamp(min2, max2) { - this.x = Math.max(min2.x, Math.min(max2.x, this.x)); - this.y = Math.max(min2.y, Math.min(max2.y, this.y)); - return this; - } - clampScalar(minVal, maxVal) { - this.x = Math.max(minVal, Math.min(maxVal, this.x)); - this.y = Math.max(minVal, Math.min(maxVal, this.y)); - return this; - } - clampLength(min2, max2) { - const length = this.length(); - return this.divideScalar(length || 1).multiplyScalar(Math.max(min2, Math.min(max2, length))); - } - floor() { - this.x = Math.floor(this.x); - this.y = Math.floor(this.y); - return this; - } - ceil() { - this.x = Math.ceil(this.x); - this.y = Math.ceil(this.y); - return this; - } - round() { - this.x = Math.round(this.x); - this.y = Math.round(this.y); - return this; - } - roundToZero() { - this.x = this.x < 0 ? Math.ceil(this.x) : Math.floor(this.x); - this.y = this.y < 0 ? Math.ceil(this.y) : Math.floor(this.y); - return this; - } - negate() { - this.x = -this.x; - this.y = -this.y; - return this; - } - dot(v) { - return this.x * v.x + this.y * v.y; - } - cross(v) { - return this.x * v.y - this.y * v.x; - } - lengthSq() { - return this.x * this.x + this.y * this.y; - } - length() { - return Math.sqrt(this.x * this.x + this.y * this.y); - } - manhattanLength() { - return Math.abs(this.x) + Math.abs(this.y); - } - normalize() { - return this.divideScalar(this.length() || 1); - } - angle() { - const angle = Math.atan2(-this.y, -this.x) + Math.PI; - return angle; - } - distanceTo(v) { - return Math.sqrt(this.distanceToSquared(v)); - } - distanceToSquared(v) { - const dx = this.x - v.x, dy = this.y - v.y; - return dx * dx + dy * dy; - } - manhattanDistanceTo(v) { - return Math.abs(this.x - v.x) + Math.abs(this.y - v.y); - } - setLength(length) { - return this.normalize().multiplyScalar(length); - } - lerp(v, alpha) { - this.x += (v.x - this.x) * alpha; - this.y += (v.y - this.y) * alpha; - return this; - } - lerpVectors(v1, v2, alpha) { - this.x = v1.x + (v2.x - v1.x) * alpha; - this.y = v1.y + (v2.y - v1.y) * alpha; - return this; - } - equals(v) { - return v.x === this.x && v.y === this.y; - } - fromArray(array, offset = 0) { - this.x = array[offset]; - this.y = array[offset + 1]; - return this; - } - toArray(array = [], offset = 0) { - array[offset] = this.x; - array[offset + 1] = this.y; - return array; - } - fromBufferAttribute(attribute, index5) { - this.x = attribute.getX(index5); - this.y = attribute.getY(index5); - return this; - } - rotateAround(center, angle) { - const c2 = Math.cos(angle), s = Math.sin(angle); - const x2 = this.x - center.x; - const y2 = this.y - center.y; - this.x = x2 * c2 - y2 * s + center.x; - this.y = x2 * s + y2 * c2 + center.y; - return this; - } - random() { - this.x = Math.random(); - this.y = Math.random(); - return this; - } - *[Symbol.iterator]() { - yield this.x; - yield this.y; - } -}; -var Matrix3 = class { - constructor() { - Matrix3.prototype.isMatrix3 = true; - this.elements = [ - 1, - 0, - 0, - 0, - 1, - 0, - 0, - 0, - 1 - ]; - } - set(n11, n12, n13, n21, n22, n23, n31, n32, n33) { - const te = this.elements; - te[0] = n11; - te[1] = n21; - te[2] = n31; - te[3] = n12; - te[4] = n22; - te[5] = n32; - te[6] = n13; - te[7] = n23; - te[8] = n33; - return this; - } - identity() { - this.set(1, 0, 0, 0, 1, 0, 0, 0, 1); - return this; - } - copy(m2) { - const te = this.elements; - const me = m2.elements; - te[0] = me[0]; - te[1] = me[1]; - te[2] = me[2]; - te[3] = me[3]; - te[4] = me[4]; - te[5] = me[5]; - te[6] = me[6]; - te[7] = me[7]; - te[8] = me[8]; - return this; - } - extractBasis(xAxis, yAxis, zAxis) { - xAxis.setFromMatrix3Column(this, 0); - yAxis.setFromMatrix3Column(this, 1); - zAxis.setFromMatrix3Column(this, 2); - return this; - } - setFromMatrix4(m2) { - const me = m2.elements; - this.set(me[0], me[4], me[8], me[1], me[5], me[9], me[2], me[6], me[10]); - return this; - } - multiply(m2) { - return this.multiplyMatrices(this, m2); - } - premultiply(m2) { - return this.multiplyMatrices(m2, this); - } - multiplyMatrices(a2, b) { - const ae = a2.elements; - const be = b.elements; - const te = this.elements; - const a11 = ae[0], a12 = ae[3], a13 = ae[6]; - const a21 = ae[1], a22 = ae[4], a23 = ae[7]; - const a31 = ae[2], a32 = ae[5], a33 = ae[8]; - const b11 = be[0], b12 = be[3], b13 = be[6]; - const b21 = be[1], b22 = be[4], b23 = be[7]; - const b31 = be[2], b32 = be[5], b33 = be[8]; - te[0] = a11 * b11 + a12 * b21 + a13 * b31; - te[3] = a11 * b12 + a12 * b22 + a13 * b32; - te[6] = a11 * b13 + a12 * b23 + a13 * b33; - te[1] = a21 * b11 + a22 * b21 + a23 * b31; - te[4] = a21 * b12 + a22 * b22 + a23 * b32; - te[7] = a21 * b13 + a22 * b23 + a23 * b33; - te[2] = a31 * b11 + a32 * b21 + a33 * b31; - te[5] = a31 * b12 + a32 * b22 + a33 * b32; - te[8] = a31 * b13 + a32 * b23 + a33 * b33; - return this; - } - multiplyScalar(s) { - const te = this.elements; - te[0] *= s; - te[3] *= s; - te[6] *= s; - te[1] *= s; - te[4] *= s; - te[7] *= s; - te[2] *= s; - te[5] *= s; - te[8] *= s; - return this; - } - determinant() { - const te = this.elements; - const a2 = te[0], b = te[1], c2 = te[2], d = te[3], e = te[4], f = te[5], g = te[6], h = te[7], i = te[8]; - return a2 * e * i - a2 * f * h - b * d * i + b * f * g + c2 * d * h - c2 * e * g; - } - invert() { - const te = this.elements, n11 = te[0], n21 = te[1], n31 = te[2], n12 = te[3], n22 = te[4], n32 = te[5], n13 = te[6], n23 = te[7], n33 = te[8], t11 = n33 * n22 - n32 * n23, t12 = n32 * n13 - n33 * n12, t13 = n23 * n12 - n22 * n13, det = n11 * t11 + n21 * t12 + n31 * t13; - if (det === 0) - return this.set(0, 0, 0, 0, 0, 0, 0, 0, 0); - const detInv = 1 / det; - te[0] = t11 * detInv; - te[1] = (n31 * n23 - n33 * n21) * detInv; - te[2] = (n32 * n21 - n31 * n22) * detInv; - te[3] = t12 * detInv; - te[4] = (n33 * n11 - n31 * n13) * detInv; - te[5] = (n31 * n12 - n32 * n11) * detInv; - te[6] = t13 * detInv; - te[7] = (n21 * n13 - n23 * n11) * detInv; - te[8] = (n22 * n11 - n21 * n12) * detInv; - return this; - } - transpose() { - let tmp2; - const m2 = this.elements; - tmp2 = m2[1]; - m2[1] = m2[3]; - m2[3] = tmp2; - tmp2 = m2[2]; - m2[2] = m2[6]; - m2[6] = tmp2; - tmp2 = m2[5]; - m2[5] = m2[7]; - m2[7] = tmp2; - return this; - } - getNormalMatrix(matrix4) { - return this.setFromMatrix4(matrix4).invert().transpose(); - } - transposeIntoArray(r) { - const m2 = this.elements; - r[0] = m2[0]; - r[1] = m2[3]; - r[2] = m2[6]; - r[3] = m2[1]; - r[4] = m2[4]; - r[5] = m2[7]; - r[6] = m2[2]; - r[7] = m2[5]; - r[8] = m2[8]; - return this; - } - setUvTransform(tx, ty, sx, sy, rotation, cx, cy) { - const c2 = Math.cos(rotation); - const s = Math.sin(rotation); - this.set(sx * c2, sx * s, -sx * (c2 * cx + s * cy) + cx + tx, -sy * s, sy * c2, -sy * (-s * cx + c2 * cy) + cy + ty, 0, 0, 1); - return this; - } - scale(sx, sy) { - const te = this.elements; - te[0] *= sx; - te[3] *= sx; - te[6] *= sx; - te[1] *= sy; - te[4] *= sy; - te[7] *= sy; - return this; - } - rotate(theta) { - const c2 = Math.cos(theta); - const s = Math.sin(theta); - const te = this.elements; - const a11 = te[0], a12 = te[3], a13 = te[6]; - const a21 = te[1], a22 = te[4], a23 = te[7]; - te[0] = c2 * a11 + s * a21; - te[3] = c2 * a12 + s * a22; - te[6] = c2 * a13 + s * a23; - te[1] = -s * a11 + c2 * a21; - te[4] = -s * a12 + c2 * a22; - te[7] = -s * a13 + c2 * a23; - return this; - } - translate(tx, ty) { - const te = this.elements; - te[0] += tx * te[2]; - te[3] += tx * te[5]; - te[6] += tx * te[8]; - te[1] += ty * te[2]; - te[4] += ty * te[5]; - te[7] += ty * te[8]; - return this; - } - equals(matrix) { - const te = this.elements; - const me = matrix.elements; - for (let i = 0; i < 9; i++) { - if (te[i] !== me[i]) - return false; - } - return true; - } - fromArray(array, offset = 0) { - for (let i = 0; i < 9; i++) { - this.elements[i] = array[i + offset]; - } - return this; - } - toArray(array = [], offset = 0) { - const te = this.elements; - array[offset] = te[0]; - array[offset + 1] = te[1]; - array[offset + 2] = te[2]; - array[offset + 3] = te[3]; - array[offset + 4] = te[4]; - array[offset + 5] = te[5]; - array[offset + 6] = te[6]; - array[offset + 7] = te[7]; - array[offset + 8] = te[8]; - return array; - } - clone() { - return new this.constructor().fromArray(this.elements); - } -}; -function arrayNeedsUint32(array) { - for (let i = array.length - 1; i >= 0; --i) { - if (array[i] >= 65535) - return true; - } - return false; -} -function createElementNS(name) { - return document.createElementNS("http://www.w3.org/1999/xhtml", name); -} -function SRGBToLinear(c2) { - return c2 < 0.04045 ? c2 * 0.0773993808 : Math.pow(c2 * 0.9478672986 + 0.0521327014, 2.4); -} -function LinearToSRGB(c2) { - return c2 < 31308e-7 ? c2 * 12.92 : 1.055 * Math.pow(c2, 0.41666) - 0.055; -} -var FN = { - [SRGBColorSpace]: { [LinearSRGBColorSpace]: SRGBToLinear }, - [LinearSRGBColorSpace]: { [SRGBColorSpace]: LinearToSRGB } -}; -var ColorManagement = { - legacyMode: true, - get workingColorSpace() { - return LinearSRGBColorSpace; - }, - set workingColorSpace(colorSpace) { - console.warn("THREE.ColorManagement: .workingColorSpace is readonly."); - }, - convert: function(color, sourceColorSpace, targetColorSpace) { - if (this.legacyMode || sourceColorSpace === targetColorSpace || !sourceColorSpace || !targetColorSpace) { - return color; - } - if (FN[sourceColorSpace] && FN[sourceColorSpace][targetColorSpace] !== void 0) { - const fn = FN[sourceColorSpace][targetColorSpace]; - color.r = fn(color.r); - color.g = fn(color.g); - color.b = fn(color.b); - return color; - } - throw new Error("Unsupported color space conversion."); - }, - fromWorkingColorSpace: function(color, targetColorSpace) { - return this.convert(color, this.workingColorSpace, targetColorSpace); - }, - toWorkingColorSpace: function(color, sourceColorSpace) { - return this.convert(color, sourceColorSpace, this.workingColorSpace); - } -}; -var _colorKeywords = { - "aliceblue": 15792383, - "antiquewhite": 16444375, - "aqua": 65535, - "aquamarine": 8388564, - "azure": 15794175, - "beige": 16119260, - "bisque": 16770244, - "black": 0, - "blanchedalmond": 16772045, - "blue": 255, - "blueviolet": 9055202, - "brown": 10824234, - "burlywood": 14596231, - "cadetblue": 6266528, - "chartreuse": 8388352, - "chocolate": 13789470, - "coral": 16744272, - "cornflowerblue": 6591981, - "cornsilk": 16775388, - "crimson": 14423100, - "cyan": 65535, - "darkblue": 139, - "darkcyan": 35723, - "darkgoldenrod": 12092939, - "darkgray": 11119017, - "darkgreen": 25600, - "darkgrey": 11119017, - "darkkhaki": 12433259, - "darkmagenta": 9109643, - "darkolivegreen": 5597999, - "darkorange": 16747520, - "darkorchid": 10040012, - "darkred": 9109504, - "darksalmon": 15308410, - "darkseagreen": 9419919, - "darkslateblue": 4734347, - "darkslategray": 3100495, - "darkslategrey": 3100495, - "darkturquoise": 52945, - "darkviolet": 9699539, - "deeppink": 16716947, - "deepskyblue": 49151, - "dimgray": 6908265, - "dimgrey": 6908265, - "dodgerblue": 2003199, - "firebrick": 11674146, - "floralwhite": 16775920, - "forestgreen": 2263842, - "fuchsia": 16711935, - "gainsboro": 14474460, - "ghostwhite": 16316671, - "gold": 16766720, - "goldenrod": 14329120, - "gray": 8421504, - "green": 32768, - "greenyellow": 11403055, - "grey": 8421504, - "honeydew": 15794160, - "hotpink": 16738740, - "indianred": 13458524, - "indigo": 4915330, - "ivory": 16777200, - "khaki": 15787660, - "lavender": 15132410, - "lavenderblush": 16773365, - "lawngreen": 8190976, - "lemonchiffon": 16775885, - "lightblue": 11393254, - "lightcoral": 15761536, - "lightcyan": 14745599, - "lightgoldenrodyellow": 16448210, - "lightgray": 13882323, - "lightgreen": 9498256, - "lightgrey": 13882323, - "lightpink": 16758465, - "lightsalmon": 16752762, - "lightseagreen": 2142890, - "lightskyblue": 8900346, - "lightslategray": 7833753, - "lightslategrey": 7833753, - "lightsteelblue": 11584734, - "lightyellow": 16777184, - "lime": 65280, - "limegreen": 3329330, - "linen": 16445670, - "magenta": 16711935, - "maroon": 8388608, - "mediumaquamarine": 6737322, - "mediumblue": 205, - "mediumorchid": 12211667, - "mediumpurple": 9662683, - "mediumseagreen": 3978097, - "mediumslateblue": 8087790, - "mediumspringgreen": 64154, - "mediumturquoise": 4772300, - "mediumvioletred": 13047173, - "midnightblue": 1644912, - "mintcream": 16121850, - "mistyrose": 16770273, - "moccasin": 16770229, - "navajowhite": 16768685, - "navy": 128, - "oldlace": 16643558, - "olive": 8421376, - "olivedrab": 7048739, - "orange": 16753920, - "orangered": 16729344, - "orchid": 14315734, - "palegoldenrod": 15657130, - "palegreen": 10025880, - "paleturquoise": 11529966, - "palevioletred": 14381203, - "papayawhip": 16773077, - "peachpuff": 16767673, - "peru": 13468991, - "pink": 16761035, - "plum": 14524637, - "powderblue": 11591910, - "purple": 8388736, - "rebeccapurple": 6697881, - "red": 16711680, - "rosybrown": 12357519, - "royalblue": 4286945, - "saddlebrown": 9127187, - "salmon": 16416882, - "sandybrown": 16032864, - "seagreen": 3050327, - "seashell": 16774638, - "sienna": 10506797, - "silver": 12632256, - "skyblue": 8900331, - "slateblue": 6970061, - "slategray": 7372944, - "slategrey": 7372944, - "snow": 16775930, - "springgreen": 65407, - "steelblue": 4620980, - "tan": 13808780, - "teal": 32896, - "thistle": 14204888, - "tomato": 16737095, - "turquoise": 4251856, - "violet": 15631086, - "wheat": 16113331, - "white": 16777215, - "whitesmoke": 16119285, - "yellow": 16776960, - "yellowgreen": 10145074 -}; -var _rgb = { r: 0, g: 0, b: 0 }; -var _hslA = { h: 0, s: 0, l: 0 }; -var _hslB = { h: 0, s: 0, l: 0 }; -function hue2rgb(p, q, t) { - if (t < 0) - t += 1; - if (t > 1) - t -= 1; - if (t < 1 / 6) - return p + (q - p) * 6 * t; - if (t < 1 / 2) - return q; - if (t < 2 / 3) - return p + (q - p) * 6 * (2 / 3 - t); - return p; -} -function toComponents(source, target) { - target.r = source.r; - target.g = source.g; - target.b = source.b; - return target; -} -var Color = class { - constructor(r, g, b) { - this.isColor = true; - this.r = 1; - this.g = 1; - this.b = 1; - if (g === void 0 && b === void 0) { - return this.set(r); - } - return this.setRGB(r, g, b); - } - set(value) { - if (value && value.isColor) { - this.copy(value); - } else if (typeof value === "number") { - this.setHex(value); - } else if (typeof value === "string") { - this.setStyle(value); - } - return this; - } - setScalar(scalar) { - this.r = scalar; - this.g = scalar; - this.b = scalar; - return this; - } - setHex(hex, colorSpace = SRGBColorSpace) { - hex = Math.floor(hex); - this.r = (hex >> 16 & 255) / 255; - this.g = (hex >> 8 & 255) / 255; - this.b = (hex & 255) / 255; - ColorManagement.toWorkingColorSpace(this, colorSpace); - return this; - } - setRGB(r, g, b, colorSpace = LinearSRGBColorSpace) { - this.r = r; - this.g = g; - this.b = b; - ColorManagement.toWorkingColorSpace(this, colorSpace); - return this; - } - setHSL(h, s, l, colorSpace = LinearSRGBColorSpace) { - h = euclideanModulo(h, 1); - s = clamp(s, 0, 1); - l = clamp(l, 0, 1); - if (s === 0) { - this.r = this.g = this.b = l; - } else { - const p = l <= 0.5 ? l * (1 + s) : l + s - l * s; - const q = 2 * l - p; - this.r = hue2rgb(q, p, h + 1 / 3); - this.g = hue2rgb(q, p, h); - this.b = hue2rgb(q, p, h - 1 / 3); - } - ColorManagement.toWorkingColorSpace(this, colorSpace); - return this; - } - setStyle(style, colorSpace = SRGBColorSpace) { - function handleAlpha(string) { - if (string === void 0) - return; - if (parseFloat(string) < 1) { - console.warn("THREE.Color: Alpha component of " + style + " will be ignored."); - } - } - let m2; - if (m2 = /^((?:rgb|hsl)a?)\(([^\)]*)\)/.exec(style)) { - let color; - const name = m2[1]; - const components = m2[2]; - switch (name) { - case "rgb": - case "rgba": - if (color = /^\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(components)) { - this.r = Math.min(255, parseInt(color[1], 10)) / 255; - this.g = Math.min(255, parseInt(color[2], 10)) / 255; - this.b = Math.min(255, parseInt(color[3], 10)) / 255; - ColorManagement.toWorkingColorSpace(this, colorSpace); - handleAlpha(color[4]); - return this; - } - if (color = /^\s*(\d+)\%\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(components)) { - this.r = Math.min(100, parseInt(color[1], 10)) / 100; - this.g = Math.min(100, parseInt(color[2], 10)) / 100; - this.b = Math.min(100, parseInt(color[3], 10)) / 100; - ColorManagement.toWorkingColorSpace(this, colorSpace); - handleAlpha(color[4]); - return this; - } - break; - case "hsl": - case "hsla": - if (color = /^\s*(\d*\.?\d+)\s*,\s*(\d*\.?\d+)\%\s*,\s*(\d*\.?\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(components)) { - const h = parseFloat(color[1]) / 360; - const s = parseFloat(color[2]) / 100; - const l = parseFloat(color[3]) / 100; - handleAlpha(color[4]); - return this.setHSL(h, s, l, colorSpace); - } - break; - } - } else if (m2 = /^\#([A-Fa-f\d]+)$/.exec(style)) { - const hex = m2[1]; - const size = hex.length; - if (size === 3) { - this.r = parseInt(hex.charAt(0) + hex.charAt(0), 16) / 255; - this.g = parseInt(hex.charAt(1) + hex.charAt(1), 16) / 255; - this.b = parseInt(hex.charAt(2) + hex.charAt(2), 16) / 255; - ColorManagement.toWorkingColorSpace(this, colorSpace); - return this; - } else if (size === 6) { - this.r = parseInt(hex.charAt(0) + hex.charAt(1), 16) / 255; - this.g = parseInt(hex.charAt(2) + hex.charAt(3), 16) / 255; - this.b = parseInt(hex.charAt(4) + hex.charAt(5), 16) / 255; - ColorManagement.toWorkingColorSpace(this, colorSpace); - return this; - } - } - if (style && style.length > 0) { - return this.setColorName(style, colorSpace); - } - return this; - } - setColorName(style, colorSpace = SRGBColorSpace) { - const hex = _colorKeywords[style.toLowerCase()]; - if (hex !== void 0) { - this.setHex(hex, colorSpace); - } else { - console.warn("THREE.Color: Unknown color " + style); - } - return this; - } - clone() { - return new this.constructor(this.r, this.g, this.b); - } - copy(color) { - this.r = color.r; - this.g = color.g; - this.b = color.b; - return this; - } - copySRGBToLinear(color) { - this.r = SRGBToLinear(color.r); - this.g = SRGBToLinear(color.g); - this.b = SRGBToLinear(color.b); - return this; - } - copyLinearToSRGB(color) { - this.r = LinearToSRGB(color.r); - this.g = LinearToSRGB(color.g); - this.b = LinearToSRGB(color.b); - return this; - } - convertSRGBToLinear() { - this.copySRGBToLinear(this); - return this; - } - convertLinearToSRGB() { - this.copyLinearToSRGB(this); - return this; - } - getHex(colorSpace = SRGBColorSpace) { - ColorManagement.fromWorkingColorSpace(toComponents(this, _rgb), colorSpace); - return clamp(_rgb.r * 255, 0, 255) << 16 ^ clamp(_rgb.g * 255, 0, 255) << 8 ^ clamp(_rgb.b * 255, 0, 255) << 0; - } - getHexString(colorSpace = SRGBColorSpace) { - return ("000000" + this.getHex(colorSpace).toString(16)).slice(-6); - } - getHSL(target, colorSpace = LinearSRGBColorSpace) { - ColorManagement.fromWorkingColorSpace(toComponents(this, _rgb), colorSpace); - const r = _rgb.r, g = _rgb.g, b = _rgb.b; - const max2 = Math.max(r, g, b); - const min2 = Math.min(r, g, b); - let hue, saturation; - const lightness = (min2 + max2) / 2; - if (min2 === max2) { - hue = 0; - saturation = 0; - } else { - const delta = max2 - min2; - saturation = lightness <= 0.5 ? delta / (max2 + min2) : delta / (2 - max2 - min2); - switch (max2) { - case r: - hue = (g - b) / delta + (g < b ? 6 : 0); - break; - case g: - hue = (b - r) / delta + 2; - break; - case b: - hue = (r - g) / delta + 4; - break; - } - hue /= 6; - } - target.h = hue; - target.s = saturation; - target.l = lightness; - return target; - } - getRGB(target, colorSpace = LinearSRGBColorSpace) { - ColorManagement.fromWorkingColorSpace(toComponents(this, _rgb), colorSpace); - target.r = _rgb.r; - target.g = _rgb.g; - target.b = _rgb.b; - return target; - } - getStyle(colorSpace = SRGBColorSpace) { - ColorManagement.fromWorkingColorSpace(toComponents(this, _rgb), colorSpace); - if (colorSpace !== SRGBColorSpace) { - return `color(${colorSpace} ${_rgb.r} ${_rgb.g} ${_rgb.b})`; - } - return `rgb(${_rgb.r * 255 | 0},${_rgb.g * 255 | 0},${_rgb.b * 255 | 0})`; - } - offsetHSL(h, s, l) { - this.getHSL(_hslA); - _hslA.h += h; - _hslA.s += s; - _hslA.l += l; - this.setHSL(_hslA.h, _hslA.s, _hslA.l); - return this; - } - add(color) { - this.r += color.r; - this.g += color.g; - this.b += color.b; - return this; - } - addColors(color1, color2) { - this.r = color1.r + color2.r; - this.g = color1.g + color2.g; - this.b = color1.b + color2.b; - return this; - } - addScalar(s) { - this.r += s; - this.g += s; - this.b += s; - return this; - } - sub(color) { - this.r = Math.max(0, this.r - color.r); - this.g = Math.max(0, this.g - color.g); - this.b = Math.max(0, this.b - color.b); - return this; - } - multiply(color) { - this.r *= color.r; - this.g *= color.g; - this.b *= color.b; - return this; - } - multiplyScalar(s) { - this.r *= s; - this.g *= s; - this.b *= s; - return this; - } - lerp(color, alpha) { - this.r += (color.r - this.r) * alpha; - this.g += (color.g - this.g) * alpha; - this.b += (color.b - this.b) * alpha; - return this; - } - lerpColors(color1, color2, alpha) { - this.r = color1.r + (color2.r - color1.r) * alpha; - this.g = color1.g + (color2.g - color1.g) * alpha; - this.b = color1.b + (color2.b - color1.b) * alpha; - return this; - } - lerpHSL(color, alpha) { - this.getHSL(_hslA); - color.getHSL(_hslB); - const h = lerp(_hslA.h, _hslB.h, alpha); - const s = lerp(_hslA.s, _hslB.s, alpha); - const l = lerp(_hslA.l, _hslB.l, alpha); - this.setHSL(h, s, l); - return this; - } - equals(c2) { - return c2.r === this.r && c2.g === this.g && c2.b === this.b; - } - fromArray(array, offset = 0) { - this.r = array[offset]; - this.g = array[offset + 1]; - this.b = array[offset + 2]; - return this; - } - toArray(array = [], offset = 0) { - array[offset] = this.r; - array[offset + 1] = this.g; - array[offset + 2] = this.b; - return array; - } - fromBufferAttribute(attribute, index5) { - this.r = attribute.getX(index5); - this.g = attribute.getY(index5); - this.b = attribute.getZ(index5); - return this; - } - toJSON() { - return this.getHex(); - } - *[Symbol.iterator]() { - yield this.r; - yield this.g; - yield this.b; - } -}; -Color.NAMES = _colorKeywords; -var _canvas; -var ImageUtils = class { - static getDataURL(image) { - if (/^data:/i.test(image.src)) { - return image.src; - } - if (typeof HTMLCanvasElement == "undefined") { - return image.src; - } - let canvas; - if (image instanceof HTMLCanvasElement) { - canvas = image; - } else { - if (_canvas === void 0) - _canvas = createElementNS("canvas"); - _canvas.width = image.width; - _canvas.height = image.height; - const context = _canvas.getContext("2d"); - if (image instanceof ImageData) { - context.putImageData(image, 0, 0); - } else { - context.drawImage(image, 0, 0, image.width, image.height); - } - canvas = _canvas; - } - if (canvas.width > 2048 || canvas.height > 2048) { - console.warn("THREE.ImageUtils.getDataURL: Image converted to jpg for performance reasons", image); - return canvas.toDataURL("image/jpeg", 0.6); - } else { - return canvas.toDataURL("image/png"); - } - } - static sRGBToLinear(image) { - if (typeof HTMLImageElement !== "undefined" && image instanceof HTMLImageElement || typeof HTMLCanvasElement !== "undefined" && image instanceof HTMLCanvasElement || typeof ImageBitmap !== "undefined" && image instanceof ImageBitmap) { - const canvas = createElementNS("canvas"); - canvas.width = image.width; - canvas.height = image.height; - const context = canvas.getContext("2d"); - context.drawImage(image, 0, 0, image.width, image.height); - const imageData = context.getImageData(0, 0, image.width, image.height); - const data = imageData.data; - for (let i = 0; i < data.length; i++) { - data[i] = SRGBToLinear(data[i] / 255) * 255; - } - context.putImageData(imageData, 0, 0); - return canvas; - } else if (image.data) { - const data = image.data.slice(0); - for (let i = 0; i < data.length; i++) { - if (data instanceof Uint8Array || data instanceof Uint8ClampedArray) { - data[i] = Math.floor(SRGBToLinear(data[i] / 255) * 255); - } else { - data[i] = SRGBToLinear(data[i]); - } - } - return { - data, - width: image.width, - height: image.height - }; - } else { - console.warn("THREE.ImageUtils.sRGBToLinear(): Unsupported image type. No color space conversion applied."); - return image; - } - } -}; -var Source = class { - constructor(data = null) { - this.isSource = true; - this.uuid = generateUUID(); - this.data = data; - this.version = 0; - } - set needsUpdate(value) { - if (value === true) - this.version++; - } - toJSON(meta) { - const isRootObject = meta === void 0 || typeof meta === "string"; - if (!isRootObject && meta.images[this.uuid] !== void 0) { - return meta.images[this.uuid]; - } - const output = { - uuid: this.uuid, - url: "" - }; - const data = this.data; - if (data !== null) { - let url; - if (Array.isArray(data)) { - url = []; - for (let i = 0, l = data.length; i < l; i++) { - if (data[i].isDataTexture) { - url.push(serializeImage(data[i].image)); - } else { - url.push(serializeImage(data[i])); - } - } - } else { - url = serializeImage(data); - } - output.url = url; - } - if (!isRootObject) { - meta.images[this.uuid] = output; - } - return output; - } -}; -function serializeImage(image) { - if (typeof HTMLImageElement !== "undefined" && image instanceof HTMLImageElement || typeof HTMLCanvasElement !== "undefined" && image instanceof HTMLCanvasElement || typeof ImageBitmap !== "undefined" && image instanceof ImageBitmap) { - return ImageUtils.getDataURL(image); - } else { - if (image.data) { - return { - data: Array.from(image.data), - width: image.width, - height: image.height, - type: image.data.constructor.name - }; - } else { - console.warn("THREE.Texture: Unable to serialize Texture."); - return {}; - } - } -} -var textureId = 0; -var Texture = class extends EventDispatcher { - constructor(image = Texture.DEFAULT_IMAGE, mapping = Texture.DEFAULT_MAPPING, wrapS = ClampToEdgeWrapping, wrapT = ClampToEdgeWrapping, magFilter = LinearFilter, minFilter = LinearMipmapLinearFilter, format2 = RGBAFormat, type = UnsignedByteType, anisotropy = 1, encoding = LinearEncoding) { - super(); - this.isTexture = true; - Object.defineProperty(this, "id", { value: textureId++ }); - this.uuid = generateUUID(); - this.name = ""; - this.source = new Source(image); - this.mipmaps = []; - this.mapping = mapping; - this.wrapS = wrapS; - this.wrapT = wrapT; - this.magFilter = magFilter; - this.minFilter = minFilter; - this.anisotropy = anisotropy; - this.format = format2; - this.internalFormat = null; - this.type = type; - this.offset = new Vector2(0, 0); - this.repeat = new Vector2(1, 1); - this.center = new Vector2(0, 0); - this.rotation = 0; - this.matrixAutoUpdate = true; - this.matrix = new Matrix3(); - this.generateMipmaps = true; - this.premultiplyAlpha = false; - this.flipY = true; - this.unpackAlignment = 4; - this.encoding = encoding; - this.userData = {}; - this.version = 0; - this.onUpdate = null; - this.isRenderTargetTexture = false; - this.needsPMREMUpdate = false; - } - get image() { - return this.source.data; - } - set image(value) { - this.source.data = value; - } - updateMatrix() { - this.matrix.setUvTransform(this.offset.x, this.offset.y, this.repeat.x, this.repeat.y, this.rotation, this.center.x, this.center.y); - } - clone() { - return new this.constructor().copy(this); - } - copy(source) { - this.name = source.name; - this.source = source.source; - this.mipmaps = source.mipmaps.slice(0); - this.mapping = source.mapping; - this.wrapS = source.wrapS; - this.wrapT = source.wrapT; - this.magFilter = source.magFilter; - this.minFilter = source.minFilter; - this.anisotropy = source.anisotropy; - this.format = source.format; - this.internalFormat = source.internalFormat; - this.type = source.type; - this.offset.copy(source.offset); - this.repeat.copy(source.repeat); - this.center.copy(source.center); - this.rotation = source.rotation; - this.matrixAutoUpdate = source.matrixAutoUpdate; - this.matrix.copy(source.matrix); - this.generateMipmaps = source.generateMipmaps; - this.premultiplyAlpha = source.premultiplyAlpha; - this.flipY = source.flipY; - this.unpackAlignment = source.unpackAlignment; - this.encoding = source.encoding; - this.userData = JSON.parse(JSON.stringify(source.userData)); - this.needsUpdate = true; - return this; - } - toJSON(meta) { - const isRootObject = meta === void 0 || typeof meta === "string"; - if (!isRootObject && meta.textures[this.uuid] !== void 0) { - return meta.textures[this.uuid]; - } - const output = { - metadata: { - version: 4.5, - type: "Texture", - generator: "Texture.toJSON" - }, - uuid: this.uuid, - name: this.name, - image: this.source.toJSON(meta).uuid, - mapping: this.mapping, - repeat: [this.repeat.x, this.repeat.y], - offset: [this.offset.x, this.offset.y], - center: [this.center.x, this.center.y], - rotation: this.rotation, - wrap: [this.wrapS, this.wrapT], - format: this.format, - type: this.type, - encoding: this.encoding, - minFilter: this.minFilter, - magFilter: this.magFilter, - anisotropy: this.anisotropy, - flipY: this.flipY, - premultiplyAlpha: this.premultiplyAlpha, - unpackAlignment: this.unpackAlignment - }; - if (JSON.stringify(this.userData) !== "{}") - output.userData = this.userData; - if (!isRootObject) { - meta.textures[this.uuid] = output; - } - return output; - } - dispose() { - this.dispatchEvent({ type: "dispose" }); - } - transformUv(uv) { - if (this.mapping !== UVMapping) - return uv; - uv.applyMatrix3(this.matrix); - if (uv.x < 0 || uv.x > 1) { - switch (this.wrapS) { - case RepeatWrapping: - uv.x = uv.x - Math.floor(uv.x); - break; - case ClampToEdgeWrapping: - uv.x = uv.x < 0 ? 0 : 1; - break; - case MirroredRepeatWrapping: - if (Math.abs(Math.floor(uv.x) % 2) === 1) { - uv.x = Math.ceil(uv.x) - uv.x; - } else { - uv.x = uv.x - Math.floor(uv.x); - } - break; - } - } - if (uv.y < 0 || uv.y > 1) { - switch (this.wrapT) { - case RepeatWrapping: - uv.y = uv.y - Math.floor(uv.y); - break; - case ClampToEdgeWrapping: - uv.y = uv.y < 0 ? 0 : 1; - break; - case MirroredRepeatWrapping: - if (Math.abs(Math.floor(uv.y) % 2) === 1) { - uv.y = Math.ceil(uv.y) - uv.y; - } else { - uv.y = uv.y - Math.floor(uv.y); - } - break; - } - } - if (this.flipY) { - uv.y = 1 - uv.y; - } - return uv; - } - set needsUpdate(value) { - if (value === true) { - this.version++; - this.source.needsUpdate = true; - } - } -}; -Texture.DEFAULT_IMAGE = null; -Texture.DEFAULT_MAPPING = UVMapping; -var Vector4 = class { - constructor(x2 = 0, y2 = 0, z2 = 0, w = 1) { - Vector4.prototype.isVector4 = true; - this.x = x2; - this.y = y2; - this.z = z2; - this.w = w; - } - get width() { - return this.z; - } - set width(value) { - this.z = value; - } - get height() { - return this.w; - } - set height(value) { - this.w = value; - } - set(x2, y2, z2, w) { - this.x = x2; - this.y = y2; - this.z = z2; - this.w = w; - return this; - } - setScalar(scalar) { - this.x = scalar; - this.y = scalar; - this.z = scalar; - this.w = scalar; - return this; - } - setX(x2) { - this.x = x2; - return this; - } - setY(y2) { - this.y = y2; - return this; - } - setZ(z2) { - this.z = z2; - return this; - } - setW(w) { - this.w = w; - return this; - } - setComponent(index5, value) { - switch (index5) { - case 0: - this.x = value; - break; - case 1: - this.y = value; - break; - case 2: - this.z = value; - break; - case 3: - this.w = value; - break; - default: - throw new Error("index is out of range: " + index5); - } - return this; - } - getComponent(index5) { - switch (index5) { - case 0: - return this.x; - case 1: - return this.y; - case 2: - return this.z; - case 3: - return this.w; - default: - throw new Error("index is out of range: " + index5); - } - } - clone() { - return new this.constructor(this.x, this.y, this.z, this.w); - } - copy(v) { - this.x = v.x; - this.y = v.y; - this.z = v.z; - this.w = v.w !== void 0 ? v.w : 1; - return this; - } - add(v) { - this.x += v.x; - this.y += v.y; - this.z += v.z; - this.w += v.w; - return this; - } - addScalar(s) { - this.x += s; - this.y += s; - this.z += s; - this.w += s; - return this; - } - addVectors(a2, b) { - this.x = a2.x + b.x; - this.y = a2.y + b.y; - this.z = a2.z + b.z; - this.w = a2.w + b.w; - return this; - } - addScaledVector(v, s) { - this.x += v.x * s; - this.y += v.y * s; - this.z += v.z * s; - this.w += v.w * s; - return this; - } - sub(v) { - this.x -= v.x; - this.y -= v.y; - this.z -= v.z; - this.w -= v.w; - return this; - } - subScalar(s) { - this.x -= s; - this.y -= s; - this.z -= s; - this.w -= s; - return this; - } - subVectors(a2, b) { - this.x = a2.x - b.x; - this.y = a2.y - b.y; - this.z = a2.z - b.z; - this.w = a2.w - b.w; - return this; - } - multiply(v) { - this.x *= v.x; - this.y *= v.y; - this.z *= v.z; - this.w *= v.w; - return this; - } - multiplyScalar(scalar) { - this.x *= scalar; - this.y *= scalar; - this.z *= scalar; - this.w *= scalar; - return this; - } - applyMatrix4(m2) { - const x2 = this.x, y2 = this.y, z2 = this.z, w = this.w; - const e = m2.elements; - this.x = e[0] * x2 + e[4] * y2 + e[8] * z2 + e[12] * w; - this.y = e[1] * x2 + e[5] * y2 + e[9] * z2 + e[13] * w; - this.z = e[2] * x2 + e[6] * y2 + e[10] * z2 + e[14] * w; - this.w = e[3] * x2 + e[7] * y2 + e[11] * z2 + e[15] * w; - return this; - } - divideScalar(scalar) { - return this.multiplyScalar(1 / scalar); - } - setAxisAngleFromQuaternion(q) { - this.w = 2 * Math.acos(q.w); - const s = Math.sqrt(1 - q.w * q.w); - if (s < 1e-4) { - this.x = 1; - this.y = 0; - this.z = 0; - } else { - this.x = q.x / s; - this.y = q.y / s; - this.z = q.z / s; - } - return this; - } - setAxisAngleFromRotationMatrix(m2) { - let angle, x2, y2, z2; - const epsilon = 0.01, epsilon2 = 0.1, te = m2.elements, m11 = te[0], m12 = te[4], m13 = te[8], m21 = te[1], m22 = te[5], m23 = te[9], m31 = te[2], m32 = te[6], m33 = te[10]; - if (Math.abs(m12 - m21) < epsilon && Math.abs(m13 - m31) < epsilon && Math.abs(m23 - m32) < epsilon) { - if (Math.abs(m12 + m21) < epsilon2 && Math.abs(m13 + m31) < epsilon2 && Math.abs(m23 + m32) < epsilon2 && Math.abs(m11 + m22 + m33 - 3) < epsilon2) { - this.set(1, 0, 0, 0); - return this; - } - angle = Math.PI; - const xx = (m11 + 1) / 2; - const yy = (m22 + 1) / 2; - const zz = (m33 + 1) / 2; - const xy = (m12 + m21) / 4; - const xz = (m13 + m31) / 4; - const yz = (m23 + m32) / 4; - if (xx > yy && xx > zz) { - if (xx < epsilon) { - x2 = 0; - y2 = 0.707106781; - z2 = 0.707106781; - } else { - x2 = Math.sqrt(xx); - y2 = xy / x2; - z2 = xz / x2; - } - } else if (yy > zz) { - if (yy < epsilon) { - x2 = 0.707106781; - y2 = 0; - z2 = 0.707106781; - } else { - y2 = Math.sqrt(yy); - x2 = xy / y2; - z2 = yz / y2; - } - } else { - if (zz < epsilon) { - x2 = 0.707106781; - y2 = 0.707106781; - z2 = 0; - } else { - z2 = Math.sqrt(zz); - x2 = xz / z2; - y2 = yz / z2; - } - } - this.set(x2, y2, z2, angle); - return this; - } - let s = Math.sqrt((m32 - m23) * (m32 - m23) + (m13 - m31) * (m13 - m31) + (m21 - m12) * (m21 - m12)); - if (Math.abs(s) < 1e-3) - s = 1; - this.x = (m32 - m23) / s; - this.y = (m13 - m31) / s; - this.z = (m21 - m12) / s; - this.w = Math.acos((m11 + m22 + m33 - 1) / 2); - return this; - } - min(v) { - this.x = Math.min(this.x, v.x); - this.y = Math.min(this.y, v.y); - this.z = Math.min(this.z, v.z); - this.w = Math.min(this.w, v.w); - return this; - } - max(v) { - this.x = Math.max(this.x, v.x); - this.y = Math.max(this.y, v.y); - this.z = Math.max(this.z, v.z); - this.w = Math.max(this.w, v.w); - return this; - } - clamp(min2, max2) { - this.x = Math.max(min2.x, Math.min(max2.x, this.x)); - this.y = Math.max(min2.y, Math.min(max2.y, this.y)); - this.z = Math.max(min2.z, Math.min(max2.z, this.z)); - this.w = Math.max(min2.w, Math.min(max2.w, this.w)); - return this; - } - clampScalar(minVal, maxVal) { - this.x = Math.max(minVal, Math.min(maxVal, this.x)); - this.y = Math.max(minVal, Math.min(maxVal, this.y)); - this.z = Math.max(minVal, Math.min(maxVal, this.z)); - this.w = Math.max(minVal, Math.min(maxVal, this.w)); - return this; - } - clampLength(min2, max2) { - const length = this.length(); - return this.divideScalar(length || 1).multiplyScalar(Math.max(min2, Math.min(max2, length))); - } - floor() { - this.x = Math.floor(this.x); - this.y = Math.floor(this.y); - this.z = Math.floor(this.z); - this.w = Math.floor(this.w); - return this; - } - ceil() { - this.x = Math.ceil(this.x); - this.y = Math.ceil(this.y); - this.z = Math.ceil(this.z); - this.w = Math.ceil(this.w); - return this; - } - round() { - this.x = Math.round(this.x); - this.y = Math.round(this.y); - this.z = Math.round(this.z); - this.w = Math.round(this.w); - return this; - } - roundToZero() { - this.x = this.x < 0 ? Math.ceil(this.x) : Math.floor(this.x); - this.y = this.y < 0 ? Math.ceil(this.y) : Math.floor(this.y); - this.z = this.z < 0 ? Math.ceil(this.z) : Math.floor(this.z); - this.w = this.w < 0 ? Math.ceil(this.w) : Math.floor(this.w); - return this; - } - negate() { - this.x = -this.x; - this.y = -this.y; - this.z = -this.z; - this.w = -this.w; - return this; - } - dot(v) { - return this.x * v.x + this.y * v.y + this.z * v.z + this.w * v.w; - } - lengthSq() { - return this.x * this.x + this.y * this.y + this.z * this.z + this.w * this.w; - } - length() { - return Math.sqrt(this.x * this.x + this.y * this.y + this.z * this.z + this.w * this.w); - } - manhattanLength() { - return Math.abs(this.x) + Math.abs(this.y) + Math.abs(this.z) + Math.abs(this.w); - } - normalize() { - return this.divideScalar(this.length() || 1); - } - setLength(length) { - return this.normalize().multiplyScalar(length); - } - lerp(v, alpha) { - this.x += (v.x - this.x) * alpha; - this.y += (v.y - this.y) * alpha; - this.z += (v.z - this.z) * alpha; - this.w += (v.w - this.w) * alpha; - return this; - } - lerpVectors(v1, v2, alpha) { - this.x = v1.x + (v2.x - v1.x) * alpha; - this.y = v1.y + (v2.y - v1.y) * alpha; - this.z = v1.z + (v2.z - v1.z) * alpha; - this.w = v1.w + (v2.w - v1.w) * alpha; - return this; - } - equals(v) { - return v.x === this.x && v.y === this.y && v.z === this.z && v.w === this.w; - } - fromArray(array, offset = 0) { - this.x = array[offset]; - this.y = array[offset + 1]; - this.z = array[offset + 2]; - this.w = array[offset + 3]; - return this; - } - toArray(array = [], offset = 0) { - array[offset] = this.x; - array[offset + 1] = this.y; - array[offset + 2] = this.z; - array[offset + 3] = this.w; - return array; - } - fromBufferAttribute(attribute, index5) { - this.x = attribute.getX(index5); - this.y = attribute.getY(index5); - this.z = attribute.getZ(index5); - this.w = attribute.getW(index5); - return this; - } - random() { - this.x = Math.random(); - this.y = Math.random(); - this.z = Math.random(); - this.w = Math.random(); - return this; - } - *[Symbol.iterator]() { - yield this.x; - yield this.y; - yield this.z; - yield this.w; - } -}; -var WebGLRenderTarget = class extends EventDispatcher { - constructor(width = 1, height = 1, options = {}) { - super(); - this.isWebGLRenderTarget = true; - this.width = width; - this.height = height; - this.depth = 1; - this.scissor = new Vector4(0, 0, width, height); - this.scissorTest = false; - this.viewport = new Vector4(0, 0, width, height); - const image = { width, height, depth: 1 }; - this.texture = new Texture(image, options.mapping, options.wrapS, options.wrapT, options.magFilter, options.minFilter, options.format, options.type, options.anisotropy, options.encoding); - this.texture.isRenderTargetTexture = true; - this.texture.flipY = false; - this.texture.generateMipmaps = options.generateMipmaps !== void 0 ? options.generateMipmaps : false; - this.texture.internalFormat = options.internalFormat !== void 0 ? options.internalFormat : null; - this.texture.minFilter = options.minFilter !== void 0 ? options.minFilter : LinearFilter; - this.depthBuffer = options.depthBuffer !== void 0 ? options.depthBuffer : true; - this.stencilBuffer = options.stencilBuffer !== void 0 ? options.stencilBuffer : false; - this.depthTexture = options.depthTexture !== void 0 ? options.depthTexture : null; - this.samples = options.samples !== void 0 ? options.samples : 0; - } - setSize(width, height, depth = 1) { - if (this.width !== width || this.height !== height || this.depth !== depth) { - this.width = width; - this.height = height; - this.depth = depth; - this.texture.image.width = width; - this.texture.image.height = height; - this.texture.image.depth = depth; - this.dispose(); - } - this.viewport.set(0, 0, width, height); - this.scissor.set(0, 0, width, height); - } - clone() { - return new this.constructor().copy(this); - } - copy(source) { - this.width = source.width; - this.height = source.height; - this.depth = source.depth; - this.viewport.copy(source.viewport); - this.texture = source.texture.clone(); - this.texture.isRenderTargetTexture = true; - const image = Object.assign({}, source.texture.image); - this.texture.source = new Source(image); - this.depthBuffer = source.depthBuffer; - this.stencilBuffer = source.stencilBuffer; - if (source.depthTexture !== null) - this.depthTexture = source.depthTexture.clone(); - this.samples = source.samples; - return this; - } - dispose() { - this.dispatchEvent({ type: "dispose" }); - } -}; -var DataArrayTexture = class extends Texture { - constructor(data = null, width = 1, height = 1, depth = 1) { - super(null); - this.isDataArrayTexture = true; - this.image = { data, width, height, depth }; - this.magFilter = NearestFilter; - this.minFilter = NearestFilter; - this.wrapR = ClampToEdgeWrapping; - this.generateMipmaps = false; - this.flipY = false; - this.unpackAlignment = 1; - } -}; -var Data3DTexture = class extends Texture { - constructor(data = null, width = 1, height = 1, depth = 1) { - super(null); - this.isData3DTexture = true; - this.image = { data, width, height, depth }; - this.magFilter = NearestFilter; - this.minFilter = NearestFilter; - this.wrapR = ClampToEdgeWrapping; - this.generateMipmaps = false; - this.flipY = false; - this.unpackAlignment = 1; - } -}; -var Quaternion = class { - constructor(x2 = 0, y2 = 0, z2 = 0, w = 1) { - this.isQuaternion = true; - this._x = x2; - this._y = y2; - this._z = z2; - this._w = w; - } - static slerpFlat(dst, dstOffset, src0, srcOffset0, src1, srcOffset1, t) { - let x0 = src0[srcOffset0 + 0], y0 = src0[srcOffset0 + 1], z0 = src0[srcOffset0 + 2], w0 = src0[srcOffset0 + 3]; - const x1 = src1[srcOffset1 + 0], y1 = src1[srcOffset1 + 1], z1 = src1[srcOffset1 + 2], w1 = src1[srcOffset1 + 3]; - if (t === 0) { - dst[dstOffset + 0] = x0; - dst[dstOffset + 1] = y0; - dst[dstOffset + 2] = z0; - dst[dstOffset + 3] = w0; - return; - } - if (t === 1) { - dst[dstOffset + 0] = x1; - dst[dstOffset + 1] = y1; - dst[dstOffset + 2] = z1; - dst[dstOffset + 3] = w1; - return; - } - if (w0 !== w1 || x0 !== x1 || y0 !== y1 || z0 !== z1) { - let s = 1 - t; - const cos = x0 * x1 + y0 * y1 + z0 * z1 + w0 * w1, dir = cos >= 0 ? 1 : -1, sqrSin = 1 - cos * cos; - if (sqrSin > Number.EPSILON) { - const sin = Math.sqrt(sqrSin), len = Math.atan2(sin, cos * dir); - s = Math.sin(s * len) / sin; - t = Math.sin(t * len) / sin; - } - const tDir = t * dir; - x0 = x0 * s + x1 * tDir; - y0 = y0 * s + y1 * tDir; - z0 = z0 * s + z1 * tDir; - w0 = w0 * s + w1 * tDir; - if (s === 1 - t) { - const f = 1 / Math.sqrt(x0 * x0 + y0 * y0 + z0 * z0 + w0 * w0); - x0 *= f; - y0 *= f; - z0 *= f; - w0 *= f; - } - } - dst[dstOffset] = x0; - dst[dstOffset + 1] = y0; - dst[dstOffset + 2] = z0; - dst[dstOffset + 3] = w0; - } - static multiplyQuaternionsFlat(dst, dstOffset, src0, srcOffset0, src1, srcOffset1) { - const x0 = src0[srcOffset0]; - const y0 = src0[srcOffset0 + 1]; - const z0 = src0[srcOffset0 + 2]; - const w0 = src0[srcOffset0 + 3]; - const x1 = src1[srcOffset1]; - const y1 = src1[srcOffset1 + 1]; - const z1 = src1[srcOffset1 + 2]; - const w1 = src1[srcOffset1 + 3]; - dst[dstOffset] = x0 * w1 + w0 * x1 + y0 * z1 - z0 * y1; - dst[dstOffset + 1] = y0 * w1 + w0 * y1 + z0 * x1 - x0 * z1; - dst[dstOffset + 2] = z0 * w1 + w0 * z1 + x0 * y1 - y0 * x1; - dst[dstOffset + 3] = w0 * w1 - x0 * x1 - y0 * y1 - z0 * z1; - return dst; - } - get x() { - return this._x; - } - set x(value) { - this._x = value; - this._onChangeCallback(); - } - get y() { - return this._y; - } - set y(value) { - this._y = value; - this._onChangeCallback(); - } - get z() { - return this._z; - } - set z(value) { - this._z = value; - this._onChangeCallback(); - } - get w() { - return this._w; - } - set w(value) { - this._w = value; - this._onChangeCallback(); - } - set(x2, y2, z2, w) { - this._x = x2; - this._y = y2; - this._z = z2; - this._w = w; - this._onChangeCallback(); - return this; - } - clone() { - return new this.constructor(this._x, this._y, this._z, this._w); - } - copy(quaternion) { - this._x = quaternion.x; - this._y = quaternion.y; - this._z = quaternion.z; - this._w = quaternion.w; - this._onChangeCallback(); - return this; - } - setFromEuler(euler, update4) { - const x2 = euler._x, y2 = euler._y, z2 = euler._z, order = euler._order; - const cos = Math.cos; - const sin = Math.sin; - const c1 = cos(x2 / 2); - const c2 = cos(y2 / 2); - const c3 = cos(z2 / 2); - const s1 = sin(x2 / 2); - const s2 = sin(y2 / 2); - const s3 = sin(z2 / 2); - switch (order) { - case "XYZ": - this._x = s1 * c2 * c3 + c1 * s2 * s3; - this._y = c1 * s2 * c3 - s1 * c2 * s3; - this._z = c1 * c2 * s3 + s1 * s2 * c3; - this._w = c1 * c2 * c3 - s1 * s2 * s3; - break; - case "YXZ": - this._x = s1 * c2 * c3 + c1 * s2 * s3; - this._y = c1 * s2 * c3 - s1 * c2 * s3; - this._z = c1 * c2 * s3 - s1 * s2 * c3; - this._w = c1 * c2 * c3 + s1 * s2 * s3; - break; - case "ZXY": - this._x = s1 * c2 * c3 - c1 * s2 * s3; - this._y = c1 * s2 * c3 + s1 * c2 * s3; - this._z = c1 * c2 * s3 + s1 * s2 * c3; - this._w = c1 * c2 * c3 - s1 * s2 * s3; - break; - case "ZYX": - this._x = s1 * c2 * c3 - c1 * s2 * s3; - this._y = c1 * s2 * c3 + s1 * c2 * s3; - this._z = c1 * c2 * s3 - s1 * s2 * c3; - this._w = c1 * c2 * c3 + s1 * s2 * s3; - break; - case "YZX": - this._x = s1 * c2 * c3 + c1 * s2 * s3; - this._y = c1 * s2 * c3 + s1 * c2 * s3; - this._z = c1 * c2 * s3 - s1 * s2 * c3; - this._w = c1 * c2 * c3 - s1 * s2 * s3; - break; - case "XZY": - this._x = s1 * c2 * c3 - c1 * s2 * s3; - this._y = c1 * s2 * c3 - s1 * c2 * s3; - this._z = c1 * c2 * s3 + s1 * s2 * c3; - this._w = c1 * c2 * c3 + s1 * s2 * s3; - break; - default: - console.warn("THREE.Quaternion: .setFromEuler() encountered an unknown order: " + order); - } - if (update4 !== false) - this._onChangeCallback(); - return this; - } - setFromAxisAngle(axis, angle) { - const halfAngle = angle / 2, s = Math.sin(halfAngle); - this._x = axis.x * s; - this._y = axis.y * s; - this._z = axis.z * s; - this._w = Math.cos(halfAngle); - this._onChangeCallback(); - return this; - } - setFromRotationMatrix(m2) { - const te = m2.elements, m11 = te[0], m12 = te[4], m13 = te[8], m21 = te[1], m22 = te[5], m23 = te[9], m31 = te[2], m32 = te[6], m33 = te[10], trace = m11 + m22 + m33; - if (trace > 0) { - const s = 0.5 / Math.sqrt(trace + 1); - this._w = 0.25 / s; - this._x = (m32 - m23) * s; - this._y = (m13 - m31) * s; - this._z = (m21 - m12) * s; - } else if (m11 > m22 && m11 > m33) { - const s = 2 * Math.sqrt(1 + m11 - m22 - m33); - this._w = (m32 - m23) / s; - this._x = 0.25 * s; - this._y = (m12 + m21) / s; - this._z = (m13 + m31) / s; - } else if (m22 > m33) { - const s = 2 * Math.sqrt(1 + m22 - m11 - m33); - this._w = (m13 - m31) / s; - this._x = (m12 + m21) / s; - this._y = 0.25 * s; - this._z = (m23 + m32) / s; - } else { - const s = 2 * Math.sqrt(1 + m33 - m11 - m22); - this._w = (m21 - m12) / s; - this._x = (m13 + m31) / s; - this._y = (m23 + m32) / s; - this._z = 0.25 * s; - } - this._onChangeCallback(); - return this; - } - setFromUnitVectors(vFrom, vTo) { - let r = vFrom.dot(vTo) + 1; - if (r < Number.EPSILON) { - r = 0; - if (Math.abs(vFrom.x) > Math.abs(vFrom.z)) { - this._x = -vFrom.y; - this._y = vFrom.x; - this._z = 0; - this._w = r; - } else { - this._x = 0; - this._y = -vFrom.z; - this._z = vFrom.y; - this._w = r; - } - } else { - this._x = vFrom.y * vTo.z - vFrom.z * vTo.y; - this._y = vFrom.z * vTo.x - vFrom.x * vTo.z; - this._z = vFrom.x * vTo.y - vFrom.y * vTo.x; - this._w = r; - } - return this.normalize(); - } - angleTo(q) { - return 2 * Math.acos(Math.abs(clamp(this.dot(q), -1, 1))); - } - rotateTowards(q, step) { - const angle = this.angleTo(q); - if (angle === 0) - return this; - const t = Math.min(1, step / angle); - this.slerp(q, t); - return this; - } - identity() { - return this.set(0, 0, 0, 1); - } - invert() { - return this.conjugate(); - } - conjugate() { - this._x *= -1; - this._y *= -1; - this._z *= -1; - this._onChangeCallback(); - return this; - } - dot(v) { - return this._x * v._x + this._y * v._y + this._z * v._z + this._w * v._w; - } - lengthSq() { - return this._x * this._x + this._y * this._y + this._z * this._z + this._w * this._w; - } - length() { - return Math.sqrt(this._x * this._x + this._y * this._y + this._z * this._z + this._w * this._w); - } - normalize() { - let l = this.length(); - if (l === 0) { - this._x = 0; - this._y = 0; - this._z = 0; - this._w = 1; - } else { - l = 1 / l; - this._x = this._x * l; - this._y = this._y * l; - this._z = this._z * l; - this._w = this._w * l; - } - this._onChangeCallback(); - return this; - } - multiply(q) { - return this.multiplyQuaternions(this, q); - } - premultiply(q) { - return this.multiplyQuaternions(q, this); - } - multiplyQuaternions(a2, b) { - const qax = a2._x, qay = a2._y, qaz = a2._z, qaw = a2._w; - const qbx = b._x, qby = b._y, qbz = b._z, qbw = b._w; - this._x = qax * qbw + qaw * qbx + qay * qbz - qaz * qby; - this._y = qay * qbw + qaw * qby + qaz * qbx - qax * qbz; - this._z = qaz * qbw + qaw * qbz + qax * qby - qay * qbx; - this._w = qaw * qbw - qax * qbx - qay * qby - qaz * qbz; - this._onChangeCallback(); - return this; - } - slerp(qb, t) { - if (t === 0) - return this; - if (t === 1) - return this.copy(qb); - const x2 = this._x, y2 = this._y, z2 = this._z, w = this._w; - let cosHalfTheta = w * qb._w + x2 * qb._x + y2 * qb._y + z2 * qb._z; - if (cosHalfTheta < 0) { - this._w = -qb._w; - this._x = -qb._x; - this._y = -qb._y; - this._z = -qb._z; - cosHalfTheta = -cosHalfTheta; - } else { - this.copy(qb); - } - if (cosHalfTheta >= 1) { - this._w = w; - this._x = x2; - this._y = y2; - this._z = z2; - return this; - } - const sqrSinHalfTheta = 1 - cosHalfTheta * cosHalfTheta; - if (sqrSinHalfTheta <= Number.EPSILON) { - const s = 1 - t; - this._w = s * w + t * this._w; - this._x = s * x2 + t * this._x; - this._y = s * y2 + t * this._y; - this._z = s * z2 + t * this._z; - this.normalize(); - this._onChangeCallback(); - return this; - } - const sinHalfTheta = Math.sqrt(sqrSinHalfTheta); - const halfTheta = Math.atan2(sinHalfTheta, cosHalfTheta); - const ratioA = Math.sin((1 - t) * halfTheta) / sinHalfTheta, ratioB = Math.sin(t * halfTheta) / sinHalfTheta; - this._w = w * ratioA + this._w * ratioB; - this._x = x2 * ratioA + this._x * ratioB; - this._y = y2 * ratioA + this._y * ratioB; - this._z = z2 * ratioA + this._z * ratioB; - this._onChangeCallback(); - return this; - } - slerpQuaternions(qa, qb, t) { - return this.copy(qa).slerp(qb, t); - } - random() { - const u1 = Math.random(); - const sqrt1u1 = Math.sqrt(1 - u1); - const sqrtu1 = Math.sqrt(u1); - const u2 = 2 * Math.PI * Math.random(); - const u3 = 2 * Math.PI * Math.random(); - return this.set(sqrt1u1 * Math.cos(u2), sqrtu1 * Math.sin(u3), sqrtu1 * Math.cos(u3), sqrt1u1 * Math.sin(u2)); - } - equals(quaternion) { - return quaternion._x === this._x && quaternion._y === this._y && quaternion._z === this._z && quaternion._w === this._w; - } - fromArray(array, offset = 0) { - this._x = array[offset]; - this._y = array[offset + 1]; - this._z = array[offset + 2]; - this._w = array[offset + 3]; - this._onChangeCallback(); - return this; - } - toArray(array = [], offset = 0) { - array[offset] = this._x; - array[offset + 1] = this._y; - array[offset + 2] = this._z; - array[offset + 3] = this._w; - return array; - } - fromBufferAttribute(attribute, index5) { - this._x = attribute.getX(index5); - this._y = attribute.getY(index5); - this._z = attribute.getZ(index5); - this._w = attribute.getW(index5); - return this; - } - _onChange(callback) { - this._onChangeCallback = callback; - return this; - } - _onChangeCallback() { - } - *[Symbol.iterator]() { - yield this._x; - yield this._y; - yield this._z; - yield this._w; - } -}; -var Vector3 = class { - constructor(x2 = 0, y2 = 0, z2 = 0) { - Vector3.prototype.isVector3 = true; - this.x = x2; - this.y = y2; - this.z = z2; - } - set(x2, y2, z2) { - if (z2 === void 0) - z2 = this.z; - this.x = x2; - this.y = y2; - this.z = z2; - return this; - } - setScalar(scalar) { - this.x = scalar; - this.y = scalar; - this.z = scalar; - return this; - } - setX(x2) { - this.x = x2; - return this; - } - setY(y2) { - this.y = y2; - return this; - } - setZ(z2) { - this.z = z2; - return this; - } - setComponent(index5, value) { - switch (index5) { - case 0: - this.x = value; - break; - case 1: - this.y = value; - break; - case 2: - this.z = value; - break; - default: - throw new Error("index is out of range: " + index5); - } - return this; - } - getComponent(index5) { - switch (index5) { - case 0: - return this.x; - case 1: - return this.y; - case 2: - return this.z; - default: - throw new Error("index is out of range: " + index5); - } - } - clone() { - return new this.constructor(this.x, this.y, this.z); - } - copy(v) { - this.x = v.x; - this.y = v.y; - this.z = v.z; - return this; - } - add(v) { - this.x += v.x; - this.y += v.y; - this.z += v.z; - return this; - } - addScalar(s) { - this.x += s; - this.y += s; - this.z += s; - return this; - } - addVectors(a2, b) { - this.x = a2.x + b.x; - this.y = a2.y + b.y; - this.z = a2.z + b.z; - return this; - } - addScaledVector(v, s) { - this.x += v.x * s; - this.y += v.y * s; - this.z += v.z * s; - return this; - } - sub(v) { - this.x -= v.x; - this.y -= v.y; - this.z -= v.z; - return this; - } - subScalar(s) { - this.x -= s; - this.y -= s; - this.z -= s; - return this; - } - subVectors(a2, b) { - this.x = a2.x - b.x; - this.y = a2.y - b.y; - this.z = a2.z - b.z; - return this; - } - multiply(v) { - this.x *= v.x; - this.y *= v.y; - this.z *= v.z; - return this; - } - multiplyScalar(scalar) { - this.x *= scalar; - this.y *= scalar; - this.z *= scalar; - return this; - } - multiplyVectors(a2, b) { - this.x = a2.x * b.x; - this.y = a2.y * b.y; - this.z = a2.z * b.z; - return this; - } - applyEuler(euler) { - return this.applyQuaternion(_quaternion$4.setFromEuler(euler)); - } - applyAxisAngle(axis, angle) { - return this.applyQuaternion(_quaternion$4.setFromAxisAngle(axis, angle)); - } - applyMatrix3(m2) { - const x2 = this.x, y2 = this.y, z2 = this.z; - const e = m2.elements; - this.x = e[0] * x2 + e[3] * y2 + e[6] * z2; - this.y = e[1] * x2 + e[4] * y2 + e[7] * z2; - this.z = e[2] * x2 + e[5] * y2 + e[8] * z2; - return this; - } - applyNormalMatrix(m2) { - return this.applyMatrix3(m2).normalize(); - } - applyMatrix4(m2) { - const x2 = this.x, y2 = this.y, z2 = this.z; - const e = m2.elements; - const w = 1 / (e[3] * x2 + e[7] * y2 + e[11] * z2 + e[15]); - this.x = (e[0] * x2 + e[4] * y2 + e[8] * z2 + e[12]) * w; - this.y = (e[1] * x2 + e[5] * y2 + e[9] * z2 + e[13]) * w; - this.z = (e[2] * x2 + e[6] * y2 + e[10] * z2 + e[14]) * w; - return this; - } - applyQuaternion(q) { - const x2 = this.x, y2 = this.y, z2 = this.z; - const qx = q.x, qy = q.y, qz = q.z, qw = q.w; - const ix = qw * x2 + qy * z2 - qz * y2; - const iy = qw * y2 + qz * x2 - qx * z2; - const iz = qw * z2 + qx * y2 - qy * x2; - const iw = -qx * x2 - qy * y2 - qz * z2; - this.x = ix * qw + iw * -qx + iy * -qz - iz * -qy; - this.y = iy * qw + iw * -qy + iz * -qx - ix * -qz; - this.z = iz * qw + iw * -qz + ix * -qy - iy * -qx; - return this; - } - project(camera3) { - return this.applyMatrix4(camera3.matrixWorldInverse).applyMatrix4(camera3.projectionMatrix); - } - unproject(camera3) { - return this.applyMatrix4(camera3.projectionMatrixInverse).applyMatrix4(camera3.matrixWorld); - } - transformDirection(m2) { - const x2 = this.x, y2 = this.y, z2 = this.z; - const e = m2.elements; - this.x = e[0] * x2 + e[4] * y2 + e[8] * z2; - this.y = e[1] * x2 + e[5] * y2 + e[9] * z2; - this.z = e[2] * x2 + e[6] * y2 + e[10] * z2; - return this.normalize(); - } - divide(v) { - this.x /= v.x; - this.y /= v.y; - this.z /= v.z; - return this; - } - divideScalar(scalar) { - return this.multiplyScalar(1 / scalar); - } - min(v) { - this.x = Math.min(this.x, v.x); - this.y = Math.min(this.y, v.y); - this.z = Math.min(this.z, v.z); - return this; - } - max(v) { - this.x = Math.max(this.x, v.x); - this.y = Math.max(this.y, v.y); - this.z = Math.max(this.z, v.z); - return this; - } - clamp(min2, max2) { - this.x = Math.max(min2.x, Math.min(max2.x, this.x)); - this.y = Math.max(min2.y, Math.min(max2.y, this.y)); - this.z = Math.max(min2.z, Math.min(max2.z, this.z)); - return this; - } - clampScalar(minVal, maxVal) { - this.x = Math.max(minVal, Math.min(maxVal, this.x)); - this.y = Math.max(minVal, Math.min(maxVal, this.y)); - this.z = Math.max(minVal, Math.min(maxVal, this.z)); - return this; - } - clampLength(min2, max2) { - const length = this.length(); - return this.divideScalar(length || 1).multiplyScalar(Math.max(min2, Math.min(max2, length))); - } - floor() { - this.x = Math.floor(this.x); - this.y = Math.floor(this.y); - this.z = Math.floor(this.z); - return this; - } - ceil() { - this.x = Math.ceil(this.x); - this.y = Math.ceil(this.y); - this.z = Math.ceil(this.z); - return this; - } - round() { - this.x = Math.round(this.x); - this.y = Math.round(this.y); - this.z = Math.round(this.z); - return this; - } - roundToZero() { - this.x = this.x < 0 ? Math.ceil(this.x) : Math.floor(this.x); - this.y = this.y < 0 ? Math.ceil(this.y) : Math.floor(this.y); - this.z = this.z < 0 ? Math.ceil(this.z) : Math.floor(this.z); - return this; - } - negate() { - this.x = -this.x; - this.y = -this.y; - this.z = -this.z; - return this; - } - dot(v) { - return this.x * v.x + this.y * v.y + this.z * v.z; - } - lengthSq() { - return this.x * this.x + this.y * this.y + this.z * this.z; - } - length() { - return Math.sqrt(this.x * this.x + this.y * this.y + this.z * this.z); - } - manhattanLength() { - return Math.abs(this.x) + Math.abs(this.y) + Math.abs(this.z); - } - normalize() { - return this.divideScalar(this.length() || 1); - } - setLength(length) { - return this.normalize().multiplyScalar(length); - } - lerp(v, alpha) { - this.x += (v.x - this.x) * alpha; - this.y += (v.y - this.y) * alpha; - this.z += (v.z - this.z) * alpha; - return this; - } - lerpVectors(v1, v2, alpha) { - this.x = v1.x + (v2.x - v1.x) * alpha; - this.y = v1.y + (v2.y - v1.y) * alpha; - this.z = v1.z + (v2.z - v1.z) * alpha; - return this; - } - cross(v) { - return this.crossVectors(this, v); - } - crossVectors(a2, b) { - const ax = a2.x, ay = a2.y, az = a2.z; - const bx = b.x, by = b.y, bz = b.z; - this.x = ay * bz - az * by; - this.y = az * bx - ax * bz; - this.z = ax * by - ay * bx; - return this; - } - projectOnVector(v) { - const denominator = v.lengthSq(); - if (denominator === 0) - return this.set(0, 0, 0); - const scalar = v.dot(this) / denominator; - return this.copy(v).multiplyScalar(scalar); - } - projectOnPlane(planeNormal) { - _vector$c.copy(this).projectOnVector(planeNormal); - return this.sub(_vector$c); - } - reflect(normal) { - return this.sub(_vector$c.copy(normal).multiplyScalar(2 * this.dot(normal))); - } - angleTo(v) { - const denominator = Math.sqrt(this.lengthSq() * v.lengthSq()); - if (denominator === 0) - return Math.PI / 2; - const theta = this.dot(v) / denominator; - return Math.acos(clamp(theta, -1, 1)); - } - distanceTo(v) { - return Math.sqrt(this.distanceToSquared(v)); - } - distanceToSquared(v) { - const dx = this.x - v.x, dy = this.y - v.y, dz = this.z - v.z; - return dx * dx + dy * dy + dz * dz; - } - manhattanDistanceTo(v) { - return Math.abs(this.x - v.x) + Math.abs(this.y - v.y) + Math.abs(this.z - v.z); - } - setFromSpherical(s) { - return this.setFromSphericalCoords(s.radius, s.phi, s.theta); - } - setFromSphericalCoords(radius, phi, theta) { - const sinPhiRadius = Math.sin(phi) * radius; - this.x = sinPhiRadius * Math.sin(theta); - this.y = Math.cos(phi) * radius; - this.z = sinPhiRadius * Math.cos(theta); - return this; - } - setFromCylindrical(c2) { - return this.setFromCylindricalCoords(c2.radius, c2.theta, c2.y); - } - setFromCylindricalCoords(radius, theta, y2) { - this.x = radius * Math.sin(theta); - this.y = y2; - this.z = radius * Math.cos(theta); - return this; - } - setFromMatrixPosition(m2) { - const e = m2.elements; - this.x = e[12]; - this.y = e[13]; - this.z = e[14]; - return this; - } - setFromMatrixScale(m2) { - const sx = this.setFromMatrixColumn(m2, 0).length(); - const sy = this.setFromMatrixColumn(m2, 1).length(); - const sz = this.setFromMatrixColumn(m2, 2).length(); - this.x = sx; - this.y = sy; - this.z = sz; - return this; - } - setFromMatrixColumn(m2, index5) { - return this.fromArray(m2.elements, index5 * 4); - } - setFromMatrix3Column(m2, index5) { - return this.fromArray(m2.elements, index5 * 3); - } - setFromEuler(e) { - this.x = e._x; - this.y = e._y; - this.z = e._z; - return this; - } - equals(v) { - return v.x === this.x && v.y === this.y && v.z === this.z; - } - fromArray(array, offset = 0) { - this.x = array[offset]; - this.y = array[offset + 1]; - this.z = array[offset + 2]; - return this; - } - toArray(array = [], offset = 0) { - array[offset] = this.x; - array[offset + 1] = this.y; - array[offset + 2] = this.z; - return array; - } - fromBufferAttribute(attribute, index5) { - this.x = attribute.getX(index5); - this.y = attribute.getY(index5); - this.z = attribute.getZ(index5); - return this; - } - random() { - this.x = Math.random(); - this.y = Math.random(); - this.z = Math.random(); - return this; - } - randomDirection() { - const u = (Math.random() - 0.5) * 2; - const t = Math.random() * Math.PI * 2; - const f = Math.sqrt(1 - u ** 2); - this.x = f * Math.cos(t); - this.y = f * Math.sin(t); - this.z = u; - return this; - } - *[Symbol.iterator]() { - yield this.x; - yield this.y; - yield this.z; - } -}; -var _vector$c = /* @__PURE__ */ new Vector3(); -var _quaternion$4 = /* @__PURE__ */ new Quaternion(); -var Box3 = class { - constructor(min2 = new Vector3(Infinity, Infinity, Infinity), max2 = new Vector3(-Infinity, -Infinity, -Infinity)) { - this.isBox3 = true; - this.min = min2; - this.max = max2; - } - set(min2, max2) { - this.min.copy(min2); - this.max.copy(max2); - return this; - } - setFromArray(array) { - let minX = Infinity; - let minY = Infinity; - let minZ = Infinity; - let maxX = -Infinity; - let maxY = -Infinity; - let maxZ = -Infinity; - for (let i = 0, l = array.length; i < l; i += 3) { - const x2 = array[i]; - const y2 = array[i + 1]; - const z2 = array[i + 2]; - if (x2 < minX) - minX = x2; - if (y2 < minY) - minY = y2; - if (z2 < minZ) - minZ = z2; - if (x2 > maxX) - maxX = x2; - if (y2 > maxY) - maxY = y2; - if (z2 > maxZ) - maxZ = z2; - } - this.min.set(minX, minY, minZ); - this.max.set(maxX, maxY, maxZ); - return this; - } - setFromBufferAttribute(attribute) { - let minX = Infinity; - let minY = Infinity; - let minZ = Infinity; - let maxX = -Infinity; - let maxY = -Infinity; - let maxZ = -Infinity; - for (let i = 0, l = attribute.count; i < l; i++) { - const x2 = attribute.getX(i); - const y2 = attribute.getY(i); - const z2 = attribute.getZ(i); - if (x2 < minX) - minX = x2; - if (y2 < minY) - minY = y2; - if (z2 < minZ) - minZ = z2; - if (x2 > maxX) - maxX = x2; - if (y2 > maxY) - maxY = y2; - if (z2 > maxZ) - maxZ = z2; - } - this.min.set(minX, minY, minZ); - this.max.set(maxX, maxY, maxZ); - return this; - } - setFromPoints(points) { - this.makeEmpty(); - for (let i = 0, il = points.length; i < il; i++) { - this.expandByPoint(points[i]); - } - return this; - } - setFromCenterAndSize(center, size) { - const halfSize = _vector$b.copy(size).multiplyScalar(0.5); - this.min.copy(center).sub(halfSize); - this.max.copy(center).add(halfSize); - return this; - } - setFromObject(object, precise = false) { - this.makeEmpty(); - return this.expandByObject(object, precise); - } - clone() { - return new this.constructor().copy(this); - } - copy(box) { - this.min.copy(box.min); - this.max.copy(box.max); - return this; - } - makeEmpty() { - this.min.x = this.min.y = this.min.z = Infinity; - this.max.x = this.max.y = this.max.z = -Infinity; - return this; - } - isEmpty() { - return this.max.x < this.min.x || this.max.y < this.min.y || this.max.z < this.min.z; - } - getCenter(target) { - return this.isEmpty() ? target.set(0, 0, 0) : target.addVectors(this.min, this.max).multiplyScalar(0.5); - } - getSize(target) { - return this.isEmpty() ? target.set(0, 0, 0) : target.subVectors(this.max, this.min); - } - expandByPoint(point) { - this.min.min(point); - this.max.max(point); - return this; - } - expandByVector(vector) { - this.min.sub(vector); - this.max.add(vector); - return this; - } - expandByScalar(scalar) { - this.min.addScalar(-scalar); - this.max.addScalar(scalar); - return this; - } - expandByObject(object, precise = false) { - object.updateWorldMatrix(false, false); - const geometry = object.geometry; - if (geometry !== void 0) { - if (precise && geometry.attributes != void 0 && geometry.attributes.position !== void 0) { - const position = geometry.attributes.position; - for (let i = 0, l = position.count; i < l; i++) { - _vector$b.fromBufferAttribute(position, i).applyMatrix4(object.matrixWorld); - this.expandByPoint(_vector$b); - } - } else { - if (geometry.boundingBox === null) { - geometry.computeBoundingBox(); - } - _box$3.copy(geometry.boundingBox); - _box$3.applyMatrix4(object.matrixWorld); - this.union(_box$3); - } - } - const children = object.children; - for (let i = 0, l = children.length; i < l; i++) { - this.expandByObject(children[i], precise); - } - return this; - } - containsPoint(point) { - return point.x < this.min.x || point.x > this.max.x || point.y < this.min.y || point.y > this.max.y || point.z < this.min.z || point.z > this.max.z ? false : true; - } - containsBox(box) { - return this.min.x <= box.min.x && box.max.x <= this.max.x && this.min.y <= box.min.y && box.max.y <= this.max.y && this.min.z <= box.min.z && box.max.z <= this.max.z; - } - getParameter(point, target) { - return target.set((point.x - this.min.x) / (this.max.x - this.min.x), (point.y - this.min.y) / (this.max.y - this.min.y), (point.z - this.min.z) / (this.max.z - this.min.z)); - } - intersectsBox(box) { - return box.max.x < this.min.x || box.min.x > this.max.x || box.max.y < this.min.y || box.min.y > this.max.y || box.max.z < this.min.z || box.min.z > this.max.z ? false : true; - } - intersectsSphere(sphere) { - this.clampPoint(sphere.center, _vector$b); - return _vector$b.distanceToSquared(sphere.center) <= sphere.radius * sphere.radius; - } - intersectsPlane(plane) { - let min2, max2; - if (plane.normal.x > 0) { - min2 = plane.normal.x * this.min.x; - max2 = plane.normal.x * this.max.x; - } else { - min2 = plane.normal.x * this.max.x; - max2 = plane.normal.x * this.min.x; - } - if (plane.normal.y > 0) { - min2 += plane.normal.y * this.min.y; - max2 += plane.normal.y * this.max.y; - } else { - min2 += plane.normal.y * this.max.y; - max2 += plane.normal.y * this.min.y; - } - if (plane.normal.z > 0) { - min2 += plane.normal.z * this.min.z; - max2 += plane.normal.z * this.max.z; - } else { - min2 += plane.normal.z * this.max.z; - max2 += plane.normal.z * this.min.z; - } - return min2 <= -plane.constant && max2 >= -plane.constant; - } - intersectsTriangle(triangle) { - if (this.isEmpty()) { - return false; - } - this.getCenter(_center); - _extents.subVectors(this.max, _center); - _v0$2.subVectors(triangle.a, _center); - _v1$7.subVectors(triangle.b, _center); - _v2$4.subVectors(triangle.c, _center); - _f0.subVectors(_v1$7, _v0$2); - _f1.subVectors(_v2$4, _v1$7); - _f2.subVectors(_v0$2, _v2$4); - let axes = [ - 0, - -_f0.z, - _f0.y, - 0, - -_f1.z, - _f1.y, - 0, - -_f2.z, - _f2.y, - _f0.z, - 0, - -_f0.x, - _f1.z, - 0, - -_f1.x, - _f2.z, - 0, - -_f2.x, - -_f0.y, - _f0.x, - 0, - -_f1.y, - _f1.x, - 0, - -_f2.y, - _f2.x, - 0 - ]; - if (!satForAxes(axes, _v0$2, _v1$7, _v2$4, _extents)) { - return false; - } - axes = [1, 0, 0, 0, 1, 0, 0, 0, 1]; - if (!satForAxes(axes, _v0$2, _v1$7, _v2$4, _extents)) { - return false; - } - _triangleNormal.crossVectors(_f0, _f1); - axes = [_triangleNormal.x, _triangleNormal.y, _triangleNormal.z]; - return satForAxes(axes, _v0$2, _v1$7, _v2$4, _extents); - } - clampPoint(point, target) { - return target.copy(point).clamp(this.min, this.max); - } - distanceToPoint(point) { - const clampedPoint = _vector$b.copy(point).clamp(this.min, this.max); - return clampedPoint.sub(point).length(); - } - getBoundingSphere(target) { - this.getCenter(target.center); - target.radius = this.getSize(_vector$b).length() * 0.5; - return target; - } - intersect(box) { - this.min.max(box.min); - this.max.min(box.max); - if (this.isEmpty()) - this.makeEmpty(); - return this; - } - union(box) { - this.min.min(box.min); - this.max.max(box.max); - return this; - } - applyMatrix4(matrix) { - if (this.isEmpty()) - return this; - _points[0].set(this.min.x, this.min.y, this.min.z).applyMatrix4(matrix); - _points[1].set(this.min.x, this.min.y, this.max.z).applyMatrix4(matrix); - _points[2].set(this.min.x, this.max.y, this.min.z).applyMatrix4(matrix); - _points[3].set(this.min.x, this.max.y, this.max.z).applyMatrix4(matrix); - _points[4].set(this.max.x, this.min.y, this.min.z).applyMatrix4(matrix); - _points[5].set(this.max.x, this.min.y, this.max.z).applyMatrix4(matrix); - _points[6].set(this.max.x, this.max.y, this.min.z).applyMatrix4(matrix); - _points[7].set(this.max.x, this.max.y, this.max.z).applyMatrix4(matrix); - this.setFromPoints(_points); - return this; - } - translate(offset) { - this.min.add(offset); - this.max.add(offset); - return this; - } - equals(box) { - return box.min.equals(this.min) && box.max.equals(this.max); - } -}; -var _points = [ - /* @__PURE__ */ new Vector3(), - /* @__PURE__ */ new Vector3(), - /* @__PURE__ */ new Vector3(), - /* @__PURE__ */ new Vector3(), - /* @__PURE__ */ new Vector3(), - /* @__PURE__ */ new Vector3(), - /* @__PURE__ */ new Vector3(), - /* @__PURE__ */ new Vector3() -]; -var _vector$b = /* @__PURE__ */ new Vector3(); -var _box$3 = /* @__PURE__ */ new Box3(); -var _v0$2 = /* @__PURE__ */ new Vector3(); -var _v1$7 = /* @__PURE__ */ new Vector3(); -var _v2$4 = /* @__PURE__ */ new Vector3(); -var _f0 = /* @__PURE__ */ new Vector3(); -var _f1 = /* @__PURE__ */ new Vector3(); -var _f2 = /* @__PURE__ */ new Vector3(); -var _center = /* @__PURE__ */ new Vector3(); -var _extents = /* @__PURE__ */ new Vector3(); -var _triangleNormal = /* @__PURE__ */ new Vector3(); -var _testAxis = /* @__PURE__ */ new Vector3(); -function satForAxes(axes, v0, v1, v2, extents) { - for (let i = 0, j = axes.length - 3; i <= j; i += 3) { - _testAxis.fromArray(axes, i); - const r = extents.x * Math.abs(_testAxis.x) + extents.y * Math.abs(_testAxis.y) + extents.z * Math.abs(_testAxis.z); - const p0 = v0.dot(_testAxis); - const p1 = v1.dot(_testAxis); - const p2 = v2.dot(_testAxis); - if (Math.max(-Math.max(p0, p1, p2), Math.min(p0, p1, p2)) > r) { - return false; - } - } - return true; -} -var _box$2 = /* @__PURE__ */ new Box3(); -var _v1$6 = /* @__PURE__ */ new Vector3(); -var _v2$3 = /* @__PURE__ */ new Vector3(); -var Sphere = class { - constructor(center = new Vector3(), radius = -1) { - this.center = center; - this.radius = radius; - } - set(center, radius) { - this.center.copy(center); - this.radius = radius; - return this; - } - setFromPoints(points, optionalCenter) { - const center = this.center; - if (optionalCenter !== void 0) { - center.copy(optionalCenter); - } else { - _box$2.setFromPoints(points).getCenter(center); - } - let maxRadiusSq = 0; - for (let i = 0, il = points.length; i < il; i++) { - maxRadiusSq = Math.max(maxRadiusSq, center.distanceToSquared(points[i])); - } - this.radius = Math.sqrt(maxRadiusSq); - return this; - } - copy(sphere) { - this.center.copy(sphere.center); - this.radius = sphere.radius; - return this; - } - isEmpty() { - return this.radius < 0; - } - makeEmpty() { - this.center.set(0, 0, 0); - this.radius = -1; - return this; - } - containsPoint(point) { - return point.distanceToSquared(this.center) <= this.radius * this.radius; - } - distanceToPoint(point) { - return point.distanceTo(this.center) - this.radius; - } - intersectsSphere(sphere) { - const radiusSum = this.radius + sphere.radius; - return sphere.center.distanceToSquared(this.center) <= radiusSum * radiusSum; - } - intersectsBox(box) { - return box.intersectsSphere(this); - } - intersectsPlane(plane) { - return Math.abs(plane.distanceToPoint(this.center)) <= this.radius; - } - clampPoint(point, target) { - const deltaLengthSq = this.center.distanceToSquared(point); - target.copy(point); - if (deltaLengthSq > this.radius * this.radius) { - target.sub(this.center).normalize(); - target.multiplyScalar(this.radius).add(this.center); - } - return target; - } - getBoundingBox(target) { - if (this.isEmpty()) { - target.makeEmpty(); - return target; - } - target.set(this.center, this.center); - target.expandByScalar(this.radius); - return target; - } - applyMatrix4(matrix) { - this.center.applyMatrix4(matrix); - this.radius = this.radius * matrix.getMaxScaleOnAxis(); - return this; - } - translate(offset) { - this.center.add(offset); - return this; - } - expandByPoint(point) { - if (this.isEmpty()) { - this.center.copy(point); - this.radius = 0; - return this; - } - _v1$6.subVectors(point, this.center); - const lengthSq = _v1$6.lengthSq(); - if (lengthSq > this.radius * this.radius) { - const length = Math.sqrt(lengthSq); - const delta = (length - this.radius) * 0.5; - this.center.addScaledVector(_v1$6, delta / length); - this.radius += delta; - } - return this; - } - union(sphere) { - if (sphere.isEmpty()) { - return this; - } - if (this.isEmpty()) { - this.copy(sphere); - return this; - } - if (this.center.equals(sphere.center) === true) { - this.radius = Math.max(this.radius, sphere.radius); - } else { - _v2$3.subVectors(sphere.center, this.center).setLength(sphere.radius); - this.expandByPoint(_v1$6.copy(sphere.center).add(_v2$3)); - this.expandByPoint(_v1$6.copy(sphere.center).sub(_v2$3)); - } - return this; - } - equals(sphere) { - return sphere.center.equals(this.center) && sphere.radius === this.radius; - } - clone() { - return new this.constructor().copy(this); - } -}; -var _vector$a = /* @__PURE__ */ new Vector3(); -var _segCenter = /* @__PURE__ */ new Vector3(); -var _segDir = /* @__PURE__ */ new Vector3(); -var _diff = /* @__PURE__ */ new Vector3(); -var _edge1 = /* @__PURE__ */ new Vector3(); -var _edge2 = /* @__PURE__ */ new Vector3(); -var _normal$1 = /* @__PURE__ */ new Vector3(); -var Ray = class { - constructor(origin = new Vector3(), direction = new Vector3(0, 0, -1)) { - this.origin = origin; - this.direction = direction; - } - set(origin, direction) { - this.origin.copy(origin); - this.direction.copy(direction); - return this; - } - copy(ray) { - this.origin.copy(ray.origin); - this.direction.copy(ray.direction); - return this; - } - at(t, target) { - return target.copy(this.direction).multiplyScalar(t).add(this.origin); - } - lookAt(v) { - this.direction.copy(v).sub(this.origin).normalize(); - return this; - } - recast(t) { - this.origin.copy(this.at(t, _vector$a)); - return this; - } - closestPointToPoint(point, target) { - target.subVectors(point, this.origin); - const directionDistance = target.dot(this.direction); - if (directionDistance < 0) { - return target.copy(this.origin); - } - return target.copy(this.direction).multiplyScalar(directionDistance).add(this.origin); - } - distanceToPoint(point) { - return Math.sqrt(this.distanceSqToPoint(point)); - } - distanceSqToPoint(point) { - const directionDistance = _vector$a.subVectors(point, this.origin).dot(this.direction); - if (directionDistance < 0) { - return this.origin.distanceToSquared(point); - } - _vector$a.copy(this.direction).multiplyScalar(directionDistance).add(this.origin); - return _vector$a.distanceToSquared(point); - } - distanceSqToSegment(v0, v1, optionalPointOnRay, optionalPointOnSegment) { - _segCenter.copy(v0).add(v1).multiplyScalar(0.5); - _segDir.copy(v1).sub(v0).normalize(); - _diff.copy(this.origin).sub(_segCenter); - const segExtent = v0.distanceTo(v1) * 0.5; - const a01 = -this.direction.dot(_segDir); - const b0 = _diff.dot(this.direction); - const b1 = -_diff.dot(_segDir); - const c2 = _diff.lengthSq(); - const det = Math.abs(1 - a01 * a01); - let s0, s1, sqrDist, extDet; - if (det > 0) { - s0 = a01 * b1 - b0; - s1 = a01 * b0 - b1; - extDet = segExtent * det; - if (s0 >= 0) { - if (s1 >= -extDet) { - if (s1 <= extDet) { - const invDet = 1 / det; - s0 *= invDet; - s1 *= invDet; - sqrDist = s0 * (s0 + a01 * s1 + 2 * b0) + s1 * (a01 * s0 + s1 + 2 * b1) + c2; - } else { - s1 = segExtent; - s0 = Math.max(0, -(a01 * s1 + b0)); - sqrDist = -s0 * s0 + s1 * (s1 + 2 * b1) + c2; - } - } else { - s1 = -segExtent; - s0 = Math.max(0, -(a01 * s1 + b0)); - sqrDist = -s0 * s0 + s1 * (s1 + 2 * b1) + c2; - } - } else { - if (s1 <= -extDet) { - s0 = Math.max(0, -(-a01 * segExtent + b0)); - s1 = s0 > 0 ? -segExtent : Math.min(Math.max(-segExtent, -b1), segExtent); - sqrDist = -s0 * s0 + s1 * (s1 + 2 * b1) + c2; - } else if (s1 <= extDet) { - s0 = 0; - s1 = Math.min(Math.max(-segExtent, -b1), segExtent); - sqrDist = s1 * (s1 + 2 * b1) + c2; - } else { - s0 = Math.max(0, -(a01 * segExtent + b0)); - s1 = s0 > 0 ? segExtent : Math.min(Math.max(-segExtent, -b1), segExtent); - sqrDist = -s0 * s0 + s1 * (s1 + 2 * b1) + c2; - } - } - } else { - s1 = a01 > 0 ? -segExtent : segExtent; - s0 = Math.max(0, -(a01 * s1 + b0)); - sqrDist = -s0 * s0 + s1 * (s1 + 2 * b1) + c2; - } - if (optionalPointOnRay) { - optionalPointOnRay.copy(this.direction).multiplyScalar(s0).add(this.origin); - } - if (optionalPointOnSegment) { - optionalPointOnSegment.copy(_segDir).multiplyScalar(s1).add(_segCenter); - } - return sqrDist; - } - intersectSphere(sphere, target) { - _vector$a.subVectors(sphere.center, this.origin); - const tca = _vector$a.dot(this.direction); - const d2 = _vector$a.dot(_vector$a) - tca * tca; - const radius2 = sphere.radius * sphere.radius; - if (d2 > radius2) - return null; - const thc = Math.sqrt(radius2 - d2); - const t0 = tca - thc; - const t1 = tca + thc; - if (t0 < 0 && t1 < 0) - return null; - if (t0 < 0) - return this.at(t1, target); - return this.at(t0, target); - } - intersectsSphere(sphere) { - return this.distanceSqToPoint(sphere.center) <= sphere.radius * sphere.radius; - } - distanceToPlane(plane) { - const denominator = plane.normal.dot(this.direction); - if (denominator === 0) { - if (plane.distanceToPoint(this.origin) === 0) { - return 0; - } - return null; - } - const t = -(this.origin.dot(plane.normal) + plane.constant) / denominator; - return t >= 0 ? t : null; - } - intersectPlane(plane, target) { - const t = this.distanceToPlane(plane); - if (t === null) { - return null; - } - return this.at(t, target); - } - intersectsPlane(plane) { - const distToPoint = plane.distanceToPoint(this.origin); - if (distToPoint === 0) { - return true; - } - const denominator = plane.normal.dot(this.direction); - if (denominator * distToPoint < 0) { - return true; - } - return false; - } - intersectBox(box, target) { - let tmin, tmax, tymin, tymax, tzmin, tzmax; - const invdirx = 1 / this.direction.x, invdiry = 1 / this.direction.y, invdirz = 1 / this.direction.z; - const origin = this.origin; - if (invdirx >= 0) { - tmin = (box.min.x - origin.x) * invdirx; - tmax = (box.max.x - origin.x) * invdirx; - } else { - tmin = (box.max.x - origin.x) * invdirx; - tmax = (box.min.x - origin.x) * invdirx; - } - if (invdiry >= 0) { - tymin = (box.min.y - origin.y) * invdiry; - tymax = (box.max.y - origin.y) * invdiry; - } else { - tymin = (box.max.y - origin.y) * invdiry; - tymax = (box.min.y - origin.y) * invdiry; - } - if (tmin > tymax || tymin > tmax) - return null; - if (tymin > tmin || isNaN(tmin)) - tmin = tymin; - if (tymax < tmax || isNaN(tmax)) - tmax = tymax; - if (invdirz >= 0) { - tzmin = (box.min.z - origin.z) * invdirz; - tzmax = (box.max.z - origin.z) * invdirz; - } else { - tzmin = (box.max.z - origin.z) * invdirz; - tzmax = (box.min.z - origin.z) * invdirz; - } - if (tmin > tzmax || tzmin > tmax) - return null; - if (tzmin > tmin || tmin !== tmin) - tmin = tzmin; - if (tzmax < tmax || tmax !== tmax) - tmax = tzmax; - if (tmax < 0) - return null; - return this.at(tmin >= 0 ? tmin : tmax, target); - } - intersectsBox(box) { - return this.intersectBox(box, _vector$a) !== null; - } - intersectTriangle(a2, b, c2, backfaceCulling, target) { - _edge1.subVectors(b, a2); - _edge2.subVectors(c2, a2); - _normal$1.crossVectors(_edge1, _edge2); - let DdN = this.direction.dot(_normal$1); - let sign; - if (DdN > 0) { - if (backfaceCulling) - return null; - sign = 1; - } else if (DdN < 0) { - sign = -1; - DdN = -DdN; - } else { - return null; - } - _diff.subVectors(this.origin, a2); - const DdQxE2 = sign * this.direction.dot(_edge2.crossVectors(_diff, _edge2)); - if (DdQxE2 < 0) { - return null; - } - const DdE1xQ = sign * this.direction.dot(_edge1.cross(_diff)); - if (DdE1xQ < 0) { - return null; - } - if (DdQxE2 + DdE1xQ > DdN) { - return null; - } - const QdN = -sign * _diff.dot(_normal$1); - if (QdN < 0) { - return null; - } - return this.at(QdN / DdN, target); - } - applyMatrix4(matrix4) { - this.origin.applyMatrix4(matrix4); - this.direction.transformDirection(matrix4); - return this; - } - equals(ray) { - return ray.origin.equals(this.origin) && ray.direction.equals(this.direction); - } - clone() { - return new this.constructor().copy(this); - } -}; -var Matrix4 = class { - constructor() { - Matrix4.prototype.isMatrix4 = true; - this.elements = [ - 1, - 0, - 0, - 0, - 0, - 1, - 0, - 0, - 0, - 0, - 1, - 0, - 0, - 0, - 0, - 1 - ]; - } - set(n11, n12, n13, n14, n21, n22, n23, n24, n31, n32, n33, n34, n41, n42, n43, n44) { - const te = this.elements; - te[0] = n11; - te[4] = n12; - te[8] = n13; - te[12] = n14; - te[1] = n21; - te[5] = n22; - te[9] = n23; - te[13] = n24; - te[2] = n31; - te[6] = n32; - te[10] = n33; - te[14] = n34; - te[3] = n41; - te[7] = n42; - te[11] = n43; - te[15] = n44; - return this; - } - identity() { - this.set(1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); - return this; - } - clone() { - return new Matrix4().fromArray(this.elements); - } - copy(m2) { - const te = this.elements; - const me = m2.elements; - te[0] = me[0]; - te[1] = me[1]; - te[2] = me[2]; - te[3] = me[3]; - te[4] = me[4]; - te[5] = me[5]; - te[6] = me[6]; - te[7] = me[7]; - te[8] = me[8]; - te[9] = me[9]; - te[10] = me[10]; - te[11] = me[11]; - te[12] = me[12]; - te[13] = me[13]; - te[14] = me[14]; - te[15] = me[15]; - return this; - } - copyPosition(m2) { - const te = this.elements, me = m2.elements; - te[12] = me[12]; - te[13] = me[13]; - te[14] = me[14]; - return this; - } - setFromMatrix3(m2) { - const me = m2.elements; - this.set(me[0], me[3], me[6], 0, me[1], me[4], me[7], 0, me[2], me[5], me[8], 0, 0, 0, 0, 1); - return this; - } - extractBasis(xAxis, yAxis, zAxis) { - xAxis.setFromMatrixColumn(this, 0); - yAxis.setFromMatrixColumn(this, 1); - zAxis.setFromMatrixColumn(this, 2); - return this; - } - makeBasis(xAxis, yAxis, zAxis) { - this.set(xAxis.x, yAxis.x, zAxis.x, 0, xAxis.y, yAxis.y, zAxis.y, 0, xAxis.z, yAxis.z, zAxis.z, 0, 0, 0, 0, 1); - return this; - } - extractRotation(m2) { - const te = this.elements; - const me = m2.elements; - const scaleX = 1 / _v1$5.setFromMatrixColumn(m2, 0).length(); - const scaleY = 1 / _v1$5.setFromMatrixColumn(m2, 1).length(); - const scaleZ = 1 / _v1$5.setFromMatrixColumn(m2, 2).length(); - te[0] = me[0] * scaleX; - te[1] = me[1] * scaleX; - te[2] = me[2] * scaleX; - te[3] = 0; - te[4] = me[4] * scaleY; - te[5] = me[5] * scaleY; - te[6] = me[6] * scaleY; - te[7] = 0; - te[8] = me[8] * scaleZ; - te[9] = me[9] * scaleZ; - te[10] = me[10] * scaleZ; - te[11] = 0; - te[12] = 0; - te[13] = 0; - te[14] = 0; - te[15] = 1; - return this; - } - makeRotationFromEuler(euler) { - const te = this.elements; - const x2 = euler.x, y2 = euler.y, z2 = euler.z; - const a2 = Math.cos(x2), b = Math.sin(x2); - const c2 = Math.cos(y2), d = Math.sin(y2); - const e = Math.cos(z2), f = Math.sin(z2); - if (euler.order === "XYZ") { - const ae = a2 * e, af = a2 * f, be = b * e, bf = b * f; - te[0] = c2 * e; - te[4] = -c2 * f; - te[8] = d; - te[1] = af + be * d; - te[5] = ae - bf * d; - te[9] = -b * c2; - te[2] = bf - ae * d; - te[6] = be + af * d; - te[10] = a2 * c2; - } else if (euler.order === "YXZ") { - const ce = c2 * e, cf = c2 * f, de = d * e, df = d * f; - te[0] = ce + df * b; - te[4] = de * b - cf; - te[8] = a2 * d; - te[1] = a2 * f; - te[5] = a2 * e; - te[9] = -b; - te[2] = cf * b - de; - te[6] = df + ce * b; - te[10] = a2 * c2; - } else if (euler.order === "ZXY") { - const ce = c2 * e, cf = c2 * f, de = d * e, df = d * f; - te[0] = ce - df * b; - te[4] = -a2 * f; - te[8] = de + cf * b; - te[1] = cf + de * b; - te[5] = a2 * e; - te[9] = df - ce * b; - te[2] = -a2 * d; - te[6] = b; - te[10] = a2 * c2; - } else if (euler.order === "ZYX") { - const ae = a2 * e, af = a2 * f, be = b * e, bf = b * f; - te[0] = c2 * e; - te[4] = be * d - af; - te[8] = ae * d + bf; - te[1] = c2 * f; - te[5] = bf * d + ae; - te[9] = af * d - be; - te[2] = -d; - te[6] = b * c2; - te[10] = a2 * c2; - } else if (euler.order === "YZX") { - const ac = a2 * c2, ad = a2 * d, bc = b * c2, bd = b * d; - te[0] = c2 * e; - te[4] = bd - ac * f; - te[8] = bc * f + ad; - te[1] = f; - te[5] = a2 * e; - te[9] = -b * e; - te[2] = -d * e; - te[6] = ad * f + bc; - te[10] = ac - bd * f; - } else if (euler.order === "XZY") { - const ac = a2 * c2, ad = a2 * d, bc = b * c2, bd = b * d; - te[0] = c2 * e; - te[4] = -f; - te[8] = d * e; - te[1] = ac * f + bd; - te[5] = a2 * e; - te[9] = ad * f - bc; - te[2] = bc * f - ad; - te[6] = b * e; - te[10] = bd * f + ac; - } - te[3] = 0; - te[7] = 0; - te[11] = 0; - te[12] = 0; - te[13] = 0; - te[14] = 0; - te[15] = 1; - return this; - } - makeRotationFromQuaternion(q) { - return this.compose(_zero, q, _one); - } - lookAt(eye, target, up) { - const te = this.elements; - _z.subVectors(eye, target); - if (_z.lengthSq() === 0) { - _z.z = 1; - } - _z.normalize(); - _x.crossVectors(up, _z); - if (_x.lengthSq() === 0) { - if (Math.abs(up.z) === 1) { - _z.x += 1e-4; - } else { - _z.z += 1e-4; - } - _z.normalize(); - _x.crossVectors(up, _z); - } - _x.normalize(); - _y.crossVectors(_z, _x); - te[0] = _x.x; - te[4] = _y.x; - te[8] = _z.x; - te[1] = _x.y; - te[5] = _y.y; - te[9] = _z.y; - te[2] = _x.z; - te[6] = _y.z; - te[10] = _z.z; - return this; - } - multiply(m2) { - return this.multiplyMatrices(this, m2); - } - premultiply(m2) { - return this.multiplyMatrices(m2, this); - } - multiplyMatrices(a2, b) { - const ae = a2.elements; - const be = b.elements; - const te = this.elements; - const a11 = ae[0], a12 = ae[4], a13 = ae[8], a14 = ae[12]; - const a21 = ae[1], a22 = ae[5], a23 = ae[9], a24 = ae[13]; - const a31 = ae[2], a32 = ae[6], a33 = ae[10], a34 = ae[14]; - const a41 = ae[3], a42 = ae[7], a43 = ae[11], a44 = ae[15]; - const b11 = be[0], b12 = be[4], b13 = be[8], b14 = be[12]; - const b21 = be[1], b22 = be[5], b23 = be[9], b24 = be[13]; - const b31 = be[2], b32 = be[6], b33 = be[10], b34 = be[14]; - const b41 = be[3], b42 = be[7], b43 = be[11], b44 = be[15]; - te[0] = a11 * b11 + a12 * b21 + a13 * b31 + a14 * b41; - te[4] = a11 * b12 + a12 * b22 + a13 * b32 + a14 * b42; - te[8] = a11 * b13 + a12 * b23 + a13 * b33 + a14 * b43; - te[12] = a11 * b14 + a12 * b24 + a13 * b34 + a14 * b44; - te[1] = a21 * b11 + a22 * b21 + a23 * b31 + a24 * b41; - te[5] = a21 * b12 + a22 * b22 + a23 * b32 + a24 * b42; - te[9] = a21 * b13 + a22 * b23 + a23 * b33 + a24 * b43; - te[13] = a21 * b14 + a22 * b24 + a23 * b34 + a24 * b44; - te[2] = a31 * b11 + a32 * b21 + a33 * b31 + a34 * b41; - te[6] = a31 * b12 + a32 * b22 + a33 * b32 + a34 * b42; - te[10] = a31 * b13 + a32 * b23 + a33 * b33 + a34 * b43; - te[14] = a31 * b14 + a32 * b24 + a33 * b34 + a34 * b44; - te[3] = a41 * b11 + a42 * b21 + a43 * b31 + a44 * b41; - te[7] = a41 * b12 + a42 * b22 + a43 * b32 + a44 * b42; - te[11] = a41 * b13 + a42 * b23 + a43 * b33 + a44 * b43; - te[15] = a41 * b14 + a42 * b24 + a43 * b34 + a44 * b44; - return this; - } - multiplyScalar(s) { - const te = this.elements; - te[0] *= s; - te[4] *= s; - te[8] *= s; - te[12] *= s; - te[1] *= s; - te[5] *= s; - te[9] *= s; - te[13] *= s; - te[2] *= s; - te[6] *= s; - te[10] *= s; - te[14] *= s; - te[3] *= s; - te[7] *= s; - te[11] *= s; - te[15] *= s; - return this; - } - determinant() { - const te = this.elements; - const n11 = te[0], n12 = te[4], n13 = te[8], n14 = te[12]; - const n21 = te[1], n22 = te[5], n23 = te[9], n24 = te[13]; - const n31 = te[2], n32 = te[6], n33 = te[10], n34 = te[14]; - const n41 = te[3], n42 = te[7], n43 = te[11], n44 = te[15]; - return n41 * (+n14 * n23 * n32 - n13 * n24 * n32 - n14 * n22 * n33 + n12 * n24 * n33 + n13 * n22 * n34 - n12 * n23 * n34) + n42 * (+n11 * n23 * n34 - n11 * n24 * n33 + n14 * n21 * n33 - n13 * n21 * n34 + n13 * n24 * n31 - n14 * n23 * n31) + n43 * (+n11 * n24 * n32 - n11 * n22 * n34 - n14 * n21 * n32 + n12 * n21 * n34 + n14 * n22 * n31 - n12 * n24 * n31) + n44 * (-n13 * n22 * n31 - n11 * n23 * n32 + n11 * n22 * n33 + n13 * n21 * n32 - n12 * n21 * n33 + n12 * n23 * n31); - } - transpose() { - const te = this.elements; - let tmp2; - tmp2 = te[1]; - te[1] = te[4]; - te[4] = tmp2; - tmp2 = te[2]; - te[2] = te[8]; - te[8] = tmp2; - tmp2 = te[6]; - te[6] = te[9]; - te[9] = tmp2; - tmp2 = te[3]; - te[3] = te[12]; - te[12] = tmp2; - tmp2 = te[7]; - te[7] = te[13]; - te[13] = tmp2; - tmp2 = te[11]; - te[11] = te[14]; - te[14] = tmp2; - return this; - } - setPosition(x2, y2, z2) { - const te = this.elements; - if (x2.isVector3) { - te[12] = x2.x; - te[13] = x2.y; - te[14] = x2.z; - } else { - te[12] = x2; - te[13] = y2; - te[14] = z2; - } - return this; - } - invert() { - const te = this.elements, n11 = te[0], n21 = te[1], n31 = te[2], n41 = te[3], n12 = te[4], n22 = te[5], n32 = te[6], n42 = te[7], n13 = te[8], n23 = te[9], n33 = te[10], n43 = te[11], n14 = te[12], n24 = te[13], n34 = te[14], n44 = te[15], t11 = n23 * n34 * n42 - n24 * n33 * n42 + n24 * n32 * n43 - n22 * n34 * n43 - n23 * n32 * n44 + n22 * n33 * n44, t12 = n14 * n33 * n42 - n13 * n34 * n42 - n14 * n32 * n43 + n12 * n34 * n43 + n13 * n32 * n44 - n12 * n33 * n44, t13 = n13 * n24 * n42 - n14 * n23 * n42 + n14 * n22 * n43 - n12 * n24 * n43 - n13 * n22 * n44 + n12 * n23 * n44, t14 = n14 * n23 * n32 - n13 * n24 * n32 - n14 * n22 * n33 + n12 * n24 * n33 + n13 * n22 * n34 - n12 * n23 * n34; - const det = n11 * t11 + n21 * t12 + n31 * t13 + n41 * t14; - if (det === 0) - return this.set(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0); - const detInv = 1 / det; - te[0] = t11 * detInv; - te[1] = (n24 * n33 * n41 - n23 * n34 * n41 - n24 * n31 * n43 + n21 * n34 * n43 + n23 * n31 * n44 - n21 * n33 * n44) * detInv; - te[2] = (n22 * n34 * n41 - n24 * n32 * n41 + n24 * n31 * n42 - n21 * n34 * n42 - n22 * n31 * n44 + n21 * n32 * n44) * detInv; - te[3] = (n23 * n32 * n41 - n22 * n33 * n41 - n23 * n31 * n42 + n21 * n33 * n42 + n22 * n31 * n43 - n21 * n32 * n43) * detInv; - te[4] = t12 * detInv; - te[5] = (n13 * n34 * n41 - n14 * n33 * n41 + n14 * n31 * n43 - n11 * n34 * n43 - n13 * n31 * n44 + n11 * n33 * n44) * detInv; - te[6] = (n14 * n32 * n41 - n12 * n34 * n41 - n14 * n31 * n42 + n11 * n34 * n42 + n12 * n31 * n44 - n11 * n32 * n44) * detInv; - te[7] = (n12 * n33 * n41 - n13 * n32 * n41 + n13 * n31 * n42 - n11 * n33 * n42 - n12 * n31 * n43 + n11 * n32 * n43) * detInv; - te[8] = t13 * detInv; - te[9] = (n14 * n23 * n41 - n13 * n24 * n41 - n14 * n21 * n43 + n11 * n24 * n43 + n13 * n21 * n44 - n11 * n23 * n44) * detInv; - te[10] = (n12 * n24 * n41 - n14 * n22 * n41 + n14 * n21 * n42 - n11 * n24 * n42 - n12 * n21 * n44 + n11 * n22 * n44) * detInv; - te[11] = (n13 * n22 * n41 - n12 * n23 * n41 - n13 * n21 * n42 + n11 * n23 * n42 + n12 * n21 * n43 - n11 * n22 * n43) * detInv; - te[12] = t14 * detInv; - te[13] = (n13 * n24 * n31 - n14 * n23 * n31 + n14 * n21 * n33 - n11 * n24 * n33 - n13 * n21 * n34 + n11 * n23 * n34) * detInv; - te[14] = (n14 * n22 * n31 - n12 * n24 * n31 - n14 * n21 * n32 + n11 * n24 * n32 + n12 * n21 * n34 - n11 * n22 * n34) * detInv; - te[15] = (n12 * n23 * n31 - n13 * n22 * n31 + n13 * n21 * n32 - n11 * n23 * n32 - n12 * n21 * n33 + n11 * n22 * n33) * detInv; - return this; - } - scale(v) { - const te = this.elements; - const x2 = v.x, y2 = v.y, z2 = v.z; - te[0] *= x2; - te[4] *= y2; - te[8] *= z2; - te[1] *= x2; - te[5] *= y2; - te[9] *= z2; - te[2] *= x2; - te[6] *= y2; - te[10] *= z2; - te[3] *= x2; - te[7] *= y2; - te[11] *= z2; - return this; - } - getMaxScaleOnAxis() { - const te = this.elements; - const scaleXSq = te[0] * te[0] + te[1] * te[1] + te[2] * te[2]; - const scaleYSq = te[4] * te[4] + te[5] * te[5] + te[6] * te[6]; - const scaleZSq = te[8] * te[8] + te[9] * te[9] + te[10] * te[10]; - return Math.sqrt(Math.max(scaleXSq, scaleYSq, scaleZSq)); - } - makeTranslation(x2, y2, z2) { - this.set(1, 0, 0, x2, 0, 1, 0, y2, 0, 0, 1, z2, 0, 0, 0, 1); - return this; - } - makeRotationX(theta) { - const c2 = Math.cos(theta), s = Math.sin(theta); - this.set(1, 0, 0, 0, 0, c2, -s, 0, 0, s, c2, 0, 0, 0, 0, 1); - return this; - } - makeRotationY(theta) { - const c2 = Math.cos(theta), s = Math.sin(theta); - this.set(c2, 0, s, 0, 0, 1, 0, 0, -s, 0, c2, 0, 0, 0, 0, 1); - return this; - } - makeRotationZ(theta) { - const c2 = Math.cos(theta), s = Math.sin(theta); - this.set(c2, -s, 0, 0, s, c2, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1); - return this; - } - makeRotationAxis(axis, angle) { - const c2 = Math.cos(angle); - const s = Math.sin(angle); - const t = 1 - c2; - const x2 = axis.x, y2 = axis.y, z2 = axis.z; - const tx = t * x2, ty = t * y2; - this.set(tx * x2 + c2, tx * y2 - s * z2, tx * z2 + s * y2, 0, tx * y2 + s * z2, ty * y2 + c2, ty * z2 - s * x2, 0, tx * z2 - s * y2, ty * z2 + s * x2, t * z2 * z2 + c2, 0, 0, 0, 0, 1); - return this; - } - makeScale(x2, y2, z2) { - this.set(x2, 0, 0, 0, 0, y2, 0, 0, 0, 0, z2, 0, 0, 0, 0, 1); - return this; - } - makeShear(xy, xz, yx, yz, zx, zy) { - this.set(1, yx, zx, 0, xy, 1, zy, 0, xz, yz, 1, 0, 0, 0, 0, 1); - return this; - } - compose(position, quaternion, scale) { - const te = this.elements; - const x2 = quaternion._x, y2 = quaternion._y, z2 = quaternion._z, w = quaternion._w; - const x22 = x2 + x2, y22 = y2 + y2, z22 = z2 + z2; - const xx = x2 * x22, xy = x2 * y22, xz = x2 * z22; - const yy = y2 * y22, yz = y2 * z22, zz = z2 * z22; - const wx = w * x22, wy = w * y22, wz = w * z22; - const sx = scale.x, sy = scale.y, sz = scale.z; - te[0] = (1 - (yy + zz)) * sx; - te[1] = (xy + wz) * sx; - te[2] = (xz - wy) * sx; - te[3] = 0; - te[4] = (xy - wz) * sy; - te[5] = (1 - (xx + zz)) * sy; - te[6] = (yz + wx) * sy; - te[7] = 0; - te[8] = (xz + wy) * sz; - te[9] = (yz - wx) * sz; - te[10] = (1 - (xx + yy)) * sz; - te[11] = 0; - te[12] = position.x; - te[13] = position.y; - te[14] = position.z; - te[15] = 1; - return this; - } - decompose(position, quaternion, scale) { - const te = this.elements; - let sx = _v1$5.set(te[0], te[1], te[2]).length(); - const sy = _v1$5.set(te[4], te[5], te[6]).length(); - const sz = _v1$5.set(te[8], te[9], te[10]).length(); - const det = this.determinant(); - if (det < 0) - sx = -sx; - position.x = te[12]; - position.y = te[13]; - position.z = te[14]; - _m1$2.copy(this); - const invSX = 1 / sx; - const invSY = 1 / sy; - const invSZ = 1 / sz; - _m1$2.elements[0] *= invSX; - _m1$2.elements[1] *= invSX; - _m1$2.elements[2] *= invSX; - _m1$2.elements[4] *= invSY; - _m1$2.elements[5] *= invSY; - _m1$2.elements[6] *= invSY; - _m1$2.elements[8] *= invSZ; - _m1$2.elements[9] *= invSZ; - _m1$2.elements[10] *= invSZ; - quaternion.setFromRotationMatrix(_m1$2); - scale.x = sx; - scale.y = sy; - scale.z = sz; - return this; - } - makePerspective(left, right, top, bottom, near, far) { - const te = this.elements; - const x2 = 2 * near / (right - left); - const y2 = 2 * near / (top - bottom); - const a2 = (right + left) / (right - left); - const b = (top + bottom) / (top - bottom); - const c2 = -(far + near) / (far - near); - const d = -2 * far * near / (far - near); - te[0] = x2; - te[4] = 0; - te[8] = a2; - te[12] = 0; - te[1] = 0; - te[5] = y2; - te[9] = b; - te[13] = 0; - te[2] = 0; - te[6] = 0; - te[10] = c2; - te[14] = d; - te[3] = 0; - te[7] = 0; - te[11] = -1; - te[15] = 0; - return this; - } - makeOrthographic(left, right, top, bottom, near, far) { - const te = this.elements; - const w = 1 / (right - left); - const h = 1 / (top - bottom); - const p = 1 / (far - near); - const x2 = (right + left) * w; - const y2 = (top + bottom) * h; - const z2 = (far + near) * p; - te[0] = 2 * w; - te[4] = 0; - te[8] = 0; - te[12] = -x2; - te[1] = 0; - te[5] = 2 * h; - te[9] = 0; - te[13] = -y2; - te[2] = 0; - te[6] = 0; - te[10] = -2 * p; - te[14] = -z2; - te[3] = 0; - te[7] = 0; - te[11] = 0; - te[15] = 1; - return this; - } - equals(matrix) { - const te = this.elements; - const me = matrix.elements; - for (let i = 0; i < 16; i++) { - if (te[i] !== me[i]) - return false; - } - return true; - } - fromArray(array, offset = 0) { - for (let i = 0; i < 16; i++) { - this.elements[i] = array[i + offset]; - } - return this; - } - toArray(array = [], offset = 0) { - const te = this.elements; - array[offset] = te[0]; - array[offset + 1] = te[1]; - array[offset + 2] = te[2]; - array[offset + 3] = te[3]; - array[offset + 4] = te[4]; - array[offset + 5] = te[5]; - array[offset + 6] = te[6]; - array[offset + 7] = te[7]; - array[offset + 8] = te[8]; - array[offset + 9] = te[9]; - array[offset + 10] = te[10]; - array[offset + 11] = te[11]; - array[offset + 12] = te[12]; - array[offset + 13] = te[13]; - array[offset + 14] = te[14]; - array[offset + 15] = te[15]; - return array; - } -}; -var _v1$5 = /* @__PURE__ */ new Vector3(); -var _m1$2 = /* @__PURE__ */ new Matrix4(); -var _zero = /* @__PURE__ */ new Vector3(0, 0, 0); -var _one = /* @__PURE__ */ new Vector3(1, 1, 1); -var _x = /* @__PURE__ */ new Vector3(); -var _y = /* @__PURE__ */ new Vector3(); -var _z = /* @__PURE__ */ new Vector3(); -var _matrix$1 = /* @__PURE__ */ new Matrix4(); -var _quaternion$3 = /* @__PURE__ */ new Quaternion(); -var Euler = class { - constructor(x2 = 0, y2 = 0, z2 = 0, order = Euler.DefaultOrder) { - this.isEuler = true; - this._x = x2; - this._y = y2; - this._z = z2; - this._order = order; - } - get x() { - return this._x; - } - set x(value) { - this._x = value; - this._onChangeCallback(); - } - get y() { - return this._y; - } - set y(value) { - this._y = value; - this._onChangeCallback(); - } - get z() { - return this._z; - } - set z(value) { - this._z = value; - this._onChangeCallback(); - } - get order() { - return this._order; - } - set order(value) { - this._order = value; - this._onChangeCallback(); - } - set(x2, y2, z2, order = this._order) { - this._x = x2; - this._y = y2; - this._z = z2; - this._order = order; - this._onChangeCallback(); - return this; - } - clone() { - return new this.constructor(this._x, this._y, this._z, this._order); - } - copy(euler) { - this._x = euler._x; - this._y = euler._y; - this._z = euler._z; - this._order = euler._order; - this._onChangeCallback(); - return this; - } - setFromRotationMatrix(m2, order = this._order, update4 = true) { - const te = m2.elements; - const m11 = te[0], m12 = te[4], m13 = te[8]; - const m21 = te[1], m22 = te[5], m23 = te[9]; - const m31 = te[2], m32 = te[6], m33 = te[10]; - switch (order) { - case "XYZ": - this._y = Math.asin(clamp(m13, -1, 1)); - if (Math.abs(m13) < 0.9999999) { - this._x = Math.atan2(-m23, m33); - this._z = Math.atan2(-m12, m11); - } else { - this._x = Math.atan2(m32, m22); - this._z = 0; - } - break; - case "YXZ": - this._x = Math.asin(-clamp(m23, -1, 1)); - if (Math.abs(m23) < 0.9999999) { - this._y = Math.atan2(m13, m33); - this._z = Math.atan2(m21, m22); - } else { - this._y = Math.atan2(-m31, m11); - this._z = 0; - } - break; - case "ZXY": - this._x = Math.asin(clamp(m32, -1, 1)); - if (Math.abs(m32) < 0.9999999) { - this._y = Math.atan2(-m31, m33); - this._z = Math.atan2(-m12, m22); - } else { - this._y = 0; - this._z = Math.atan2(m21, m11); - } - break; - case "ZYX": - this._y = Math.asin(-clamp(m31, -1, 1)); - if (Math.abs(m31) < 0.9999999) { - this._x = Math.atan2(m32, m33); - this._z = Math.atan2(m21, m11); - } else { - this._x = 0; - this._z = Math.atan2(-m12, m22); - } - break; - case "YZX": - this._z = Math.asin(clamp(m21, -1, 1)); - if (Math.abs(m21) < 0.9999999) { - this._x = Math.atan2(-m23, m22); - this._y = Math.atan2(-m31, m11); - } else { - this._x = 0; - this._y = Math.atan2(m13, m33); - } - break; - case "XZY": - this._z = Math.asin(-clamp(m12, -1, 1)); - if (Math.abs(m12) < 0.9999999) { - this._x = Math.atan2(m32, m22); - this._y = Math.atan2(m13, m11); - } else { - this._x = Math.atan2(-m23, m33); - this._y = 0; - } - break; - default: - console.warn("THREE.Euler: .setFromRotationMatrix() encountered an unknown order: " + order); - } - this._order = order; - if (update4 === true) - this._onChangeCallback(); - return this; - } - setFromQuaternion(q, order, update4) { - _matrix$1.makeRotationFromQuaternion(q); - return this.setFromRotationMatrix(_matrix$1, order, update4); - } - setFromVector3(v, order = this._order) { - return this.set(v.x, v.y, v.z, order); - } - reorder(newOrder) { - _quaternion$3.setFromEuler(this); - return this.setFromQuaternion(_quaternion$3, newOrder); - } - equals(euler) { - return euler._x === this._x && euler._y === this._y && euler._z === this._z && euler._order === this._order; - } - fromArray(array) { - this._x = array[0]; - this._y = array[1]; - this._z = array[2]; - if (array[3] !== void 0) - this._order = array[3]; - this._onChangeCallback(); - return this; - } - toArray(array = [], offset = 0) { - array[offset] = this._x; - array[offset + 1] = this._y; - array[offset + 2] = this._z; - array[offset + 3] = this._order; - return array; - } - _onChange(callback) { - this._onChangeCallback = callback; - return this; - } - _onChangeCallback() { - } - *[Symbol.iterator]() { - yield this._x; - yield this._y; - yield this._z; - yield this._order; - } - toVector3() { - console.error("THREE.Euler: .toVector3() has been removed. Use Vector3.setFromEuler() instead"); - } -}; -Euler.DefaultOrder = "XYZ"; -Euler.RotationOrders = ["XYZ", "YZX", "ZXY", "XZY", "YXZ", "ZYX"]; -var Layers = class { - constructor() { - this.mask = 1 | 0; - } - set(channel) { - this.mask = (1 << channel | 0) >>> 0; - } - enable(channel) { - this.mask |= 1 << channel | 0; - } - enableAll() { - this.mask = 4294967295 | 0; - } - toggle(channel) { - this.mask ^= 1 << channel | 0; - } - disable(channel) { - this.mask &= ~(1 << channel | 0); - } - disableAll() { - this.mask = 0; - } - test(layers) { - return (this.mask & layers.mask) !== 0; - } - isEnabled(channel) { - return (this.mask & (1 << channel | 0)) !== 0; - } -}; -var _object3DId = 0; -var _v1$4 = /* @__PURE__ */ new Vector3(); -var _q1 = /* @__PURE__ */ new Quaternion(); -var _m1$1 = /* @__PURE__ */ new Matrix4(); -var _target = /* @__PURE__ */ new Vector3(); -var _position$3 = /* @__PURE__ */ new Vector3(); -var _scale$2 = /* @__PURE__ */ new Vector3(); -var _quaternion$2 = /* @__PURE__ */ new Quaternion(); -var _xAxis = /* @__PURE__ */ new Vector3(1, 0, 0); -var _yAxis = /* @__PURE__ */ new Vector3(0, 1, 0); -var _zAxis = /* @__PURE__ */ new Vector3(0, 0, 1); -var _addedEvent = { type: "added" }; -var _removedEvent = { type: "removed" }; -var Object3D = class extends EventDispatcher { - constructor() { - super(); - this.isObject3D = true; - Object.defineProperty(this, "id", { value: _object3DId++ }); - this.uuid = generateUUID(); - this.name = ""; - this.type = "Object3D"; - this.parent = null; - this.children = []; - this.up = Object3D.DefaultUp.clone(); - const position = new Vector3(); - const rotation = new Euler(); - const quaternion = new Quaternion(); - const scale = new Vector3(1, 1, 1); - function onRotationChange() { - quaternion.setFromEuler(rotation, false); - } - function onQuaternionChange() { - rotation.setFromQuaternion(quaternion, void 0, false); - } - rotation._onChange(onRotationChange); - quaternion._onChange(onQuaternionChange); - Object.defineProperties(this, { - position: { - configurable: true, - enumerable: true, - value: position - }, - rotation: { - configurable: true, - enumerable: true, - value: rotation - }, - quaternion: { - configurable: true, - enumerable: true, - value: quaternion - }, - scale: { - configurable: true, - enumerable: true, - value: scale - }, - modelViewMatrix: { - value: new Matrix4() - }, - normalMatrix: { - value: new Matrix3() - } - }); - this.matrix = new Matrix4(); - this.matrixWorld = new Matrix4(); - this.matrixAutoUpdate = Object3D.DefaultMatrixAutoUpdate; - this.matrixWorldNeedsUpdate = false; - this.matrixWorldAutoUpdate = Object3D.DefaultMatrixWorldAutoUpdate; - this.layers = new Layers(); - this.visible = true; - this.castShadow = false; - this.receiveShadow = false; - this.frustumCulled = true; - this.renderOrder = 0; - this.animations = []; - this.userData = {}; - } - onBeforeRender() { - } - onAfterRender() { - } - applyMatrix4(matrix) { - if (this.matrixAutoUpdate) - this.updateMatrix(); - this.matrix.premultiply(matrix); - this.matrix.decompose(this.position, this.quaternion, this.scale); - } - applyQuaternion(q) { - this.quaternion.premultiply(q); - return this; - } - setRotationFromAxisAngle(axis, angle) { - this.quaternion.setFromAxisAngle(axis, angle); - } - setRotationFromEuler(euler) { - this.quaternion.setFromEuler(euler, true); - } - setRotationFromMatrix(m2) { - this.quaternion.setFromRotationMatrix(m2); - } - setRotationFromQuaternion(q) { - this.quaternion.copy(q); - } - rotateOnAxis(axis, angle) { - _q1.setFromAxisAngle(axis, angle); - this.quaternion.multiply(_q1); - return this; - } - rotateOnWorldAxis(axis, angle) { - _q1.setFromAxisAngle(axis, angle); - this.quaternion.premultiply(_q1); - return this; - } - rotateX(angle) { - return this.rotateOnAxis(_xAxis, angle); - } - rotateY(angle) { - return this.rotateOnAxis(_yAxis, angle); - } - rotateZ(angle) { - return this.rotateOnAxis(_zAxis, angle); - } - translateOnAxis(axis, distance) { - _v1$4.copy(axis).applyQuaternion(this.quaternion); - this.position.add(_v1$4.multiplyScalar(distance)); - return this; - } - translateX(distance) { - return this.translateOnAxis(_xAxis, distance); - } - translateY(distance) { - return this.translateOnAxis(_yAxis, distance); - } - translateZ(distance) { - return this.translateOnAxis(_zAxis, distance); - } - localToWorld(vector) { - return vector.applyMatrix4(this.matrixWorld); - } - worldToLocal(vector) { - return vector.applyMatrix4(_m1$1.copy(this.matrixWorld).invert()); - } - lookAt(x2, y2, z2) { - if (x2.isVector3) { - _target.copy(x2); - } else { - _target.set(x2, y2, z2); - } - const parent = this.parent; - this.updateWorldMatrix(true, false); - _position$3.setFromMatrixPosition(this.matrixWorld); - if (this.isCamera || this.isLight) { - _m1$1.lookAt(_position$3, _target, this.up); - } else { - _m1$1.lookAt(_target, _position$3, this.up); - } - this.quaternion.setFromRotationMatrix(_m1$1); - if (parent) { - _m1$1.extractRotation(parent.matrixWorld); - _q1.setFromRotationMatrix(_m1$1); - this.quaternion.premultiply(_q1.invert()); - } - } - add(object) { - if (arguments.length > 1) { - for (let i = 0; i < arguments.length; i++) { - this.add(arguments[i]); - } - return this; - } - if (object === this) { - console.error("THREE.Object3D.add: object can't be added as a child of itself.", object); - return this; - } - if (object && object.isObject3D) { - if (object.parent !== null) { - object.parent.remove(object); - } - object.parent = this; - this.children.push(object); - object.dispatchEvent(_addedEvent); - } else { - console.error("THREE.Object3D.add: object not an instance of THREE.Object3D.", object); - } - return this; - } - remove(object) { - if (arguments.length > 1) { - for (let i = 0; i < arguments.length; i++) { - this.remove(arguments[i]); - } - return this; - } - const index5 = this.children.indexOf(object); - if (index5 !== -1) { - object.parent = null; - this.children.splice(index5, 1); - object.dispatchEvent(_removedEvent); - } - return this; - } - removeFromParent() { - const parent = this.parent; - if (parent !== null) { - parent.remove(this); - } - return this; - } - clear() { - for (let i = 0; i < this.children.length; i++) { - const object = this.children[i]; - object.parent = null; - object.dispatchEvent(_removedEvent); - } - this.children.length = 0; - return this; - } - attach(object) { - this.updateWorldMatrix(true, false); - _m1$1.copy(this.matrixWorld).invert(); - if (object.parent !== null) { - object.parent.updateWorldMatrix(true, false); - _m1$1.multiply(object.parent.matrixWorld); - } - object.applyMatrix4(_m1$1); - this.add(object); - object.updateWorldMatrix(false, true); - return this; - } - getObjectById(id) { - return this.getObjectByProperty("id", id); - } - getObjectByName(name) { - return this.getObjectByProperty("name", name); - } - getObjectByProperty(name, value) { - if (this[name] === value) - return this; - for (let i = 0, l = this.children.length; i < l; i++) { - const child = this.children[i]; - const object = child.getObjectByProperty(name, value); - if (object !== void 0) { - return object; - } - } - return void 0; - } - getWorldPosition(target) { - this.updateWorldMatrix(true, false); - return target.setFromMatrixPosition(this.matrixWorld); - } - getWorldQuaternion(target) { - this.updateWorldMatrix(true, false); - this.matrixWorld.decompose(_position$3, target, _scale$2); - return target; - } - getWorldScale(target) { - this.updateWorldMatrix(true, false); - this.matrixWorld.decompose(_position$3, _quaternion$2, target); - return target; - } - getWorldDirection(target) { - this.updateWorldMatrix(true, false); - const e = this.matrixWorld.elements; - return target.set(e[8], e[9], e[10]).normalize(); - } - raycast() { - } - traverse(callback) { - callback(this); - const children = this.children; - for (let i = 0, l = children.length; i < l; i++) { - children[i].traverse(callback); - } - } - traverseVisible(callback) { - if (this.visible === false) - return; - callback(this); - const children = this.children; - for (let i = 0, l = children.length; i < l; i++) { - children[i].traverseVisible(callback); - } - } - traverseAncestors(callback) { - const parent = this.parent; - if (parent !== null) { - callback(parent); - parent.traverseAncestors(callback); - } - } - updateMatrix() { - this.matrix.compose(this.position, this.quaternion, this.scale); - this.matrixWorldNeedsUpdate = true; - } - updateMatrixWorld(force) { - if (this.matrixAutoUpdate) - this.updateMatrix(); - if (this.matrixWorldNeedsUpdate || force) { - if (this.parent === null) { - this.matrixWorld.copy(this.matrix); - } else { - this.matrixWorld.multiplyMatrices(this.parent.matrixWorld, this.matrix); - } - this.matrixWorldNeedsUpdate = false; - force = true; - } - const children = this.children; - for (let i = 0, l = children.length; i < l; i++) { - const child = children[i]; - if (child.matrixWorldAutoUpdate === true || force === true) { - child.updateMatrixWorld(force); - } - } - } - updateWorldMatrix(updateParents, updateChildren) { - const parent = this.parent; - if (updateParents === true && parent !== null && parent.matrixWorldAutoUpdate === true) { - parent.updateWorldMatrix(true, false); - } - if (this.matrixAutoUpdate) - this.updateMatrix(); - if (this.parent === null) { - this.matrixWorld.copy(this.matrix); - } else { - this.matrixWorld.multiplyMatrices(this.parent.matrixWorld, this.matrix); - } - if (updateChildren === true) { - const children = this.children; - for (let i = 0, l = children.length; i < l; i++) { - const child = children[i]; - if (child.matrixWorldAutoUpdate === true) { - child.updateWorldMatrix(false, true); - } - } - } - } - toJSON(meta) { - const isRootObject = meta === void 0 || typeof meta === "string"; - const output = {}; - if (isRootObject) { - meta = { - geometries: {}, - materials: {}, - textures: {}, - images: {}, - shapes: {}, - skeletons: {}, - animations: {}, - nodes: {} - }; - output.metadata = { - version: 4.5, - type: "Object", - generator: "Object3D.toJSON" - }; - } - const object = {}; - object.uuid = this.uuid; - object.type = this.type; - if (this.name !== "") - object.name = this.name; - if (this.castShadow === true) - object.castShadow = true; - if (this.receiveShadow === true) - object.receiveShadow = true; - if (this.visible === false) - object.visible = false; - if (this.frustumCulled === false) - object.frustumCulled = false; - if (this.renderOrder !== 0) - object.renderOrder = this.renderOrder; - if (JSON.stringify(this.userData) !== "{}") - object.userData = this.userData; - object.layers = this.layers.mask; - object.matrix = this.matrix.toArray(); - if (this.matrixAutoUpdate === false) - object.matrixAutoUpdate = false; - if (this.isInstancedMesh) { - object.type = "InstancedMesh"; - object.count = this.count; - object.instanceMatrix = this.instanceMatrix.toJSON(); - if (this.instanceColor !== null) - object.instanceColor = this.instanceColor.toJSON(); - } - function serialize(library, element) { - if (library[element.uuid] === void 0) { - library[element.uuid] = element.toJSON(meta); - } - return element.uuid; - } - if (this.isScene) { - if (this.background) { - if (this.background.isColor) { - object.background = this.background.toJSON(); - } else if (this.background.isTexture) { - object.background = this.background.toJSON(meta).uuid; - } - } - if (this.environment && this.environment.isTexture && this.environment.isRenderTargetTexture !== true) { - object.environment = this.environment.toJSON(meta).uuid; - } - } else if (this.isMesh || this.isLine || this.isPoints) { - object.geometry = serialize(meta.geometries, this.geometry); - const parameters = this.geometry.parameters; - if (parameters !== void 0 && parameters.shapes !== void 0) { - const shapes = parameters.shapes; - if (Array.isArray(shapes)) { - for (let i = 0, l = shapes.length; i < l; i++) { - const shape = shapes[i]; - serialize(meta.shapes, shape); - } - } else { - serialize(meta.shapes, shapes); - } - } - } - if (this.isSkinnedMesh) { - object.bindMode = this.bindMode; - object.bindMatrix = this.bindMatrix.toArray(); - if (this.skeleton !== void 0) { - serialize(meta.skeletons, this.skeleton); - object.skeleton = this.skeleton.uuid; - } - } - if (this.material !== void 0) { - if (Array.isArray(this.material)) { - const uuids = []; - for (let i = 0, l = this.material.length; i < l; i++) { - uuids.push(serialize(meta.materials, this.material[i])); - } - object.material = uuids; - } else { - object.material = serialize(meta.materials, this.material); - } - } - if (this.children.length > 0) { - object.children = []; - for (let i = 0; i < this.children.length; i++) { - object.children.push(this.children[i].toJSON(meta).object); - } - } - if (this.animations.length > 0) { - object.animations = []; - for (let i = 0; i < this.animations.length; i++) { - const animation = this.animations[i]; - object.animations.push(serialize(meta.animations, animation)); - } - } - if (isRootObject) { - const geometries = extractFromCache(meta.geometries); - const materials = extractFromCache(meta.materials); - const textures = extractFromCache(meta.textures); - const images = extractFromCache(meta.images); - const shapes = extractFromCache(meta.shapes); - const skeletons = extractFromCache(meta.skeletons); - const animations = extractFromCache(meta.animations); - const nodes = extractFromCache(meta.nodes); - if (geometries.length > 0) - output.geometries = geometries; - if (materials.length > 0) - output.materials = materials; - if (textures.length > 0) - output.textures = textures; - if (images.length > 0) - output.images = images; - if (shapes.length > 0) - output.shapes = shapes; - if (skeletons.length > 0) - output.skeletons = skeletons; - if (animations.length > 0) - output.animations = animations; - if (nodes.length > 0) - output.nodes = nodes; - } - output.object = object; - return output; - function extractFromCache(cache) { - const values = []; - for (const key in cache) { - const data = cache[key]; - delete data.metadata; - values.push(data); - } - return values; - } - } - clone(recursive) { - return new this.constructor().copy(this, recursive); - } - copy(source, recursive = true) { - this.name = source.name; - this.up.copy(source.up); - this.position.copy(source.position); - this.rotation.order = source.rotation.order; - this.quaternion.copy(source.quaternion); - this.scale.copy(source.scale); - this.matrix.copy(source.matrix); - this.matrixWorld.copy(source.matrixWorld); - this.matrixAutoUpdate = source.matrixAutoUpdate; - this.matrixWorldNeedsUpdate = source.matrixWorldNeedsUpdate; - this.matrixWorldAutoUpdate = source.matrixWorldAutoUpdate; - this.layers.mask = source.layers.mask; - this.visible = source.visible; - this.castShadow = source.castShadow; - this.receiveShadow = source.receiveShadow; - this.frustumCulled = source.frustumCulled; - this.renderOrder = source.renderOrder; - this.userData = JSON.parse(JSON.stringify(source.userData)); - if (recursive === true) { - for (let i = 0; i < source.children.length; i++) { - const child = source.children[i]; - this.add(child.clone()); - } - } - return this; - } -}; -Object3D.DefaultUp = /* @__PURE__ */ new Vector3(0, 1, 0); -Object3D.DefaultMatrixAutoUpdate = true; -Object3D.DefaultMatrixWorldAutoUpdate = true; -var _v0$1 = /* @__PURE__ */ new Vector3(); -var _v1$3 = /* @__PURE__ */ new Vector3(); -var _v2$2 = /* @__PURE__ */ new Vector3(); -var _v3$1 = /* @__PURE__ */ new Vector3(); -var _vab = /* @__PURE__ */ new Vector3(); -var _vac = /* @__PURE__ */ new Vector3(); -var _vbc = /* @__PURE__ */ new Vector3(); -var _vap = /* @__PURE__ */ new Vector3(); -var _vbp = /* @__PURE__ */ new Vector3(); -var _vcp = /* @__PURE__ */ new Vector3(); -var Triangle = class { - constructor(a2 = new Vector3(), b = new Vector3(), c2 = new Vector3()) { - this.a = a2; - this.b = b; - this.c = c2; - } - static getNormal(a2, b, c2, target) { - target.subVectors(c2, b); - _v0$1.subVectors(a2, b); - target.cross(_v0$1); - const targetLengthSq = target.lengthSq(); - if (targetLengthSq > 0) { - return target.multiplyScalar(1 / Math.sqrt(targetLengthSq)); - } - return target.set(0, 0, 0); - } - static getBarycoord(point, a2, b, c2, target) { - _v0$1.subVectors(c2, a2); - _v1$3.subVectors(b, a2); - _v2$2.subVectors(point, a2); - const dot00 = _v0$1.dot(_v0$1); - const dot01 = _v0$1.dot(_v1$3); - const dot02 = _v0$1.dot(_v2$2); - const dot11 = _v1$3.dot(_v1$3); - const dot12 = _v1$3.dot(_v2$2); - const denom = dot00 * dot11 - dot01 * dot01; - if (denom === 0) { - return target.set(-2, -1, -1); - } - const invDenom = 1 / denom; - const u = (dot11 * dot02 - dot01 * dot12) * invDenom; - const v = (dot00 * dot12 - dot01 * dot02) * invDenom; - return target.set(1 - u - v, v, u); - } - static containsPoint(point, a2, b, c2) { - this.getBarycoord(point, a2, b, c2, _v3$1); - return _v3$1.x >= 0 && _v3$1.y >= 0 && _v3$1.x + _v3$1.y <= 1; - } - static getUV(point, p1, p2, p3, uv1, uv2, uv3, target) { - this.getBarycoord(point, p1, p2, p3, _v3$1); - target.set(0, 0); - target.addScaledVector(uv1, _v3$1.x); - target.addScaledVector(uv2, _v3$1.y); - target.addScaledVector(uv3, _v3$1.z); - return target; - } - static isFrontFacing(a2, b, c2, direction) { - _v0$1.subVectors(c2, b); - _v1$3.subVectors(a2, b); - return _v0$1.cross(_v1$3).dot(direction) < 0 ? true : false; - } - set(a2, b, c2) { - this.a.copy(a2); - this.b.copy(b); - this.c.copy(c2); - return this; - } - setFromPointsAndIndices(points, i0, i1, i2) { - this.a.copy(points[i0]); - this.b.copy(points[i1]); - this.c.copy(points[i2]); - return this; - } - setFromAttributeAndIndices(attribute, i0, i1, i2) { - this.a.fromBufferAttribute(attribute, i0); - this.b.fromBufferAttribute(attribute, i1); - this.c.fromBufferAttribute(attribute, i2); - return this; - } - clone() { - return new this.constructor().copy(this); - } - copy(triangle) { - this.a.copy(triangle.a); - this.b.copy(triangle.b); - this.c.copy(triangle.c); - return this; - } - getArea() { - _v0$1.subVectors(this.c, this.b); - _v1$3.subVectors(this.a, this.b); - return _v0$1.cross(_v1$3).length() * 0.5; - } - getMidpoint(target) { - return target.addVectors(this.a, this.b).add(this.c).multiplyScalar(1 / 3); - } - getNormal(target) { - return Triangle.getNormal(this.a, this.b, this.c, target); - } - getPlane(target) { - return target.setFromCoplanarPoints(this.a, this.b, this.c); - } - getBarycoord(point, target) { - return Triangle.getBarycoord(point, this.a, this.b, this.c, target); - } - getUV(point, uv1, uv2, uv3, target) { - return Triangle.getUV(point, this.a, this.b, this.c, uv1, uv2, uv3, target); - } - containsPoint(point) { - return Triangle.containsPoint(point, this.a, this.b, this.c); - } - isFrontFacing(direction) { - return Triangle.isFrontFacing(this.a, this.b, this.c, direction); - } - intersectsBox(box) { - return box.intersectsTriangle(this); - } - closestPointToPoint(p, target) { - const a2 = this.a, b = this.b, c2 = this.c; - let v, w; - _vab.subVectors(b, a2); - _vac.subVectors(c2, a2); - _vap.subVectors(p, a2); - const d1 = _vab.dot(_vap); - const d2 = _vac.dot(_vap); - if (d1 <= 0 && d2 <= 0) { - return target.copy(a2); - } - _vbp.subVectors(p, b); - const d3 = _vab.dot(_vbp); - const d4 = _vac.dot(_vbp); - if (d3 >= 0 && d4 <= d3) { - return target.copy(b); - } - const vc = d1 * d4 - d3 * d2; - if (vc <= 0 && d1 >= 0 && d3 <= 0) { - v = d1 / (d1 - d3); - return target.copy(a2).addScaledVector(_vab, v); - } - _vcp.subVectors(p, c2); - const d5 = _vab.dot(_vcp); - const d6 = _vac.dot(_vcp); - if (d6 >= 0 && d5 <= d6) { - return target.copy(c2); - } - const vb = d5 * d2 - d1 * d6; - if (vb <= 0 && d2 >= 0 && d6 <= 0) { - w = d2 / (d2 - d6); - return target.copy(a2).addScaledVector(_vac, w); - } - const va = d3 * d6 - d5 * d4; - if (va <= 0 && d4 - d3 >= 0 && d5 - d6 >= 0) { - _vbc.subVectors(c2, b); - w = (d4 - d3) / (d4 - d3 + (d5 - d6)); - return target.copy(b).addScaledVector(_vbc, w); - } - const denom = 1 / (va + vb + vc); - v = vb * denom; - w = vc * denom; - return target.copy(a2).addScaledVector(_vab, v).addScaledVector(_vac, w); - } - equals(triangle) { - return triangle.a.equals(this.a) && triangle.b.equals(this.b) && triangle.c.equals(this.c); - } -}; -var materialId = 0; -var Material = class extends EventDispatcher { - constructor() { - super(); - this.isMaterial = true; - Object.defineProperty(this, "id", { value: materialId++ }); - this.uuid = generateUUID(); - this.name = ""; - this.type = "Material"; - this.blending = NormalBlending; - this.side = FrontSide; - this.vertexColors = false; - this.opacity = 1; - this.transparent = false; - this.blendSrc = SrcAlphaFactor; - this.blendDst = OneMinusSrcAlphaFactor; - this.blendEquation = AddEquation; - this.blendSrcAlpha = null; - this.blendDstAlpha = null; - this.blendEquationAlpha = null; - this.depthFunc = LessEqualDepth; - this.depthTest = true; - this.depthWrite = true; - this.stencilWriteMask = 255; - this.stencilFunc = AlwaysStencilFunc; - this.stencilRef = 0; - this.stencilFuncMask = 255; - this.stencilFail = KeepStencilOp; - this.stencilZFail = KeepStencilOp; - this.stencilZPass = KeepStencilOp; - this.stencilWrite = false; - this.clippingPlanes = null; - this.clipIntersection = false; - this.clipShadows = false; - this.shadowSide = null; - this.colorWrite = true; - this.precision = null; - this.polygonOffset = false; - this.polygonOffsetFactor = 0; - this.polygonOffsetUnits = 0; - this.dithering = false; - this.alphaToCoverage = false; - this.premultipliedAlpha = false; - this.visible = true; - this.toneMapped = true; - this.userData = {}; - this.version = 0; - this._alphaTest = 0; - } - get alphaTest() { - return this._alphaTest; - } - set alphaTest(value) { - if (this._alphaTest > 0 !== value > 0) { - this.version++; - } - this._alphaTest = value; - } - onBuild() { - } - onBeforeRender() { - } - onBeforeCompile() { - } - customProgramCacheKey() { - return this.onBeforeCompile.toString(); - } - setValues(values) { - if (values === void 0) - return; - for (const key in values) { - const newValue = values[key]; - if (newValue === void 0) { - console.warn("THREE.Material: '" + key + "' parameter is undefined."); - continue; - } - const currentValue = this[key]; - if (currentValue === void 0) { - console.warn("THREE." + this.type + ": '" + key + "' is not a property of this material."); - continue; - } - if (currentValue && currentValue.isColor) { - currentValue.set(newValue); - } else if (currentValue && currentValue.isVector3 && (newValue && newValue.isVector3)) { - currentValue.copy(newValue); - } else { - this[key] = newValue; - } - } - } - toJSON(meta) { - const isRootObject = meta === void 0 || typeof meta === "string"; - if (isRootObject) { - meta = { - textures: {}, - images: {} - }; - } - const data = { - metadata: { - version: 4.5, - type: "Material", - generator: "Material.toJSON" - } - }; - data.uuid = this.uuid; - data.type = this.type; - if (this.name !== "") - data.name = this.name; - if (this.color && this.color.isColor) - data.color = this.color.getHex(); - if (this.roughness !== void 0) - data.roughness = this.roughness; - if (this.metalness !== void 0) - data.metalness = this.metalness; - if (this.sheen !== void 0) - data.sheen = this.sheen; - if (this.sheenColor && this.sheenColor.isColor) - data.sheenColor = this.sheenColor.getHex(); - if (this.sheenRoughness !== void 0) - data.sheenRoughness = this.sheenRoughness; - if (this.emissive && this.emissive.isColor) - data.emissive = this.emissive.getHex(); - if (this.emissiveIntensity && this.emissiveIntensity !== 1) - data.emissiveIntensity = this.emissiveIntensity; - if (this.specular && this.specular.isColor) - data.specular = this.specular.getHex(); - if (this.specularIntensity !== void 0) - data.specularIntensity = this.specularIntensity; - if (this.specularColor && this.specularColor.isColor) - data.specularColor = this.specularColor.getHex(); - if (this.shininess !== void 0) - data.shininess = this.shininess; - if (this.clearcoat !== void 0) - data.clearcoat = this.clearcoat; - if (this.clearcoatRoughness !== void 0) - data.clearcoatRoughness = this.clearcoatRoughness; - if (this.clearcoatMap && this.clearcoatMap.isTexture) { - data.clearcoatMap = this.clearcoatMap.toJSON(meta).uuid; - } - if (this.clearcoatRoughnessMap && this.clearcoatRoughnessMap.isTexture) { - data.clearcoatRoughnessMap = this.clearcoatRoughnessMap.toJSON(meta).uuid; - } - if (this.clearcoatNormalMap && this.clearcoatNormalMap.isTexture) { - data.clearcoatNormalMap = this.clearcoatNormalMap.toJSON(meta).uuid; - data.clearcoatNormalScale = this.clearcoatNormalScale.toArray(); - } - if (this.iridescence !== void 0) - data.iridescence = this.iridescence; - if (this.iridescenceIOR !== void 0) - data.iridescenceIOR = this.iridescenceIOR; - if (this.iridescenceThicknessRange !== void 0) - data.iridescenceThicknessRange = this.iridescenceThicknessRange; - if (this.iridescenceMap && this.iridescenceMap.isTexture) { - data.iridescenceMap = this.iridescenceMap.toJSON(meta).uuid; - } - if (this.iridescenceThicknessMap && this.iridescenceThicknessMap.isTexture) { - data.iridescenceThicknessMap = this.iridescenceThicknessMap.toJSON(meta).uuid; - } - if (this.map && this.map.isTexture) - data.map = this.map.toJSON(meta).uuid; - if (this.matcap && this.matcap.isTexture) - data.matcap = this.matcap.toJSON(meta).uuid; - if (this.alphaMap && this.alphaMap.isTexture) - data.alphaMap = this.alphaMap.toJSON(meta).uuid; - if (this.lightMap && this.lightMap.isTexture) { - data.lightMap = this.lightMap.toJSON(meta).uuid; - data.lightMapIntensity = this.lightMapIntensity; - } - if (this.aoMap && this.aoMap.isTexture) { - data.aoMap = this.aoMap.toJSON(meta).uuid; - data.aoMapIntensity = this.aoMapIntensity; - } - if (this.bumpMap && this.bumpMap.isTexture) { - data.bumpMap = this.bumpMap.toJSON(meta).uuid; - data.bumpScale = this.bumpScale; - } - if (this.normalMap && this.normalMap.isTexture) { - data.normalMap = this.normalMap.toJSON(meta).uuid; - data.normalMapType = this.normalMapType; - data.normalScale = this.normalScale.toArray(); - } - if (this.displacementMap && this.displacementMap.isTexture) { - data.displacementMap = this.displacementMap.toJSON(meta).uuid; - data.displacementScale = this.displacementScale; - data.displacementBias = this.displacementBias; - } - if (this.roughnessMap && this.roughnessMap.isTexture) - data.roughnessMap = this.roughnessMap.toJSON(meta).uuid; - if (this.metalnessMap && this.metalnessMap.isTexture) - data.metalnessMap = this.metalnessMap.toJSON(meta).uuid; - if (this.emissiveMap && this.emissiveMap.isTexture) - data.emissiveMap = this.emissiveMap.toJSON(meta).uuid; - if (this.specularMap && this.specularMap.isTexture) - data.specularMap = this.specularMap.toJSON(meta).uuid; - if (this.specularIntensityMap && this.specularIntensityMap.isTexture) - data.specularIntensityMap = this.specularIntensityMap.toJSON(meta).uuid; - if (this.specularColorMap && this.specularColorMap.isTexture) - data.specularColorMap = this.specularColorMap.toJSON(meta).uuid; - if (this.envMap && this.envMap.isTexture) { - data.envMap = this.envMap.toJSON(meta).uuid; - if (this.combine !== void 0) - data.combine = this.combine; - } - if (this.envMapIntensity !== void 0) - data.envMapIntensity = this.envMapIntensity; - if (this.reflectivity !== void 0) - data.reflectivity = this.reflectivity; - if (this.refractionRatio !== void 0) - data.refractionRatio = this.refractionRatio; - if (this.gradientMap && this.gradientMap.isTexture) { - data.gradientMap = this.gradientMap.toJSON(meta).uuid; - } - if (this.transmission !== void 0) - data.transmission = this.transmission; - if (this.transmissionMap && this.transmissionMap.isTexture) - data.transmissionMap = this.transmissionMap.toJSON(meta).uuid; - if (this.thickness !== void 0) - data.thickness = this.thickness; - if (this.thicknessMap && this.thicknessMap.isTexture) - data.thicknessMap = this.thicknessMap.toJSON(meta).uuid; - if (this.attenuationDistance !== void 0 && this.attenuationDistance !== Infinity) - data.attenuationDistance = this.attenuationDistance; - if (this.attenuationColor !== void 0) - data.attenuationColor = this.attenuationColor.getHex(); - if (this.size !== void 0) - data.size = this.size; - if (this.shadowSide !== null) - data.shadowSide = this.shadowSide; - if (this.sizeAttenuation !== void 0) - data.sizeAttenuation = this.sizeAttenuation; - if (this.blending !== NormalBlending) - data.blending = this.blending; - if (this.side !== FrontSide) - data.side = this.side; - if (this.vertexColors) - data.vertexColors = true; - if (this.opacity < 1) - data.opacity = this.opacity; - if (this.transparent === true) - data.transparent = this.transparent; - data.depthFunc = this.depthFunc; - data.depthTest = this.depthTest; - data.depthWrite = this.depthWrite; - data.colorWrite = this.colorWrite; - data.stencilWrite = this.stencilWrite; - data.stencilWriteMask = this.stencilWriteMask; - data.stencilFunc = this.stencilFunc; - data.stencilRef = this.stencilRef; - data.stencilFuncMask = this.stencilFuncMask; - data.stencilFail = this.stencilFail; - data.stencilZFail = this.stencilZFail; - data.stencilZPass = this.stencilZPass; - if (this.rotation !== void 0 && this.rotation !== 0) - data.rotation = this.rotation; - if (this.polygonOffset === true) - data.polygonOffset = true; - if (this.polygonOffsetFactor !== 0) - data.polygonOffsetFactor = this.polygonOffsetFactor; - if (this.polygonOffsetUnits !== 0) - data.polygonOffsetUnits = this.polygonOffsetUnits; - if (this.linewidth !== void 0 && this.linewidth !== 1) - data.linewidth = this.linewidth; - if (this.dashSize !== void 0) - data.dashSize = this.dashSize; - if (this.gapSize !== void 0) - data.gapSize = this.gapSize; - if (this.scale !== void 0) - data.scale = this.scale; - if (this.dithering === true) - data.dithering = true; - if (this.alphaTest > 0) - data.alphaTest = this.alphaTest; - if (this.alphaToCoverage === true) - data.alphaToCoverage = this.alphaToCoverage; - if (this.premultipliedAlpha === true) - data.premultipliedAlpha = this.premultipliedAlpha; - if (this.wireframe === true) - data.wireframe = this.wireframe; - if (this.wireframeLinewidth > 1) - data.wireframeLinewidth = this.wireframeLinewidth; - if (this.wireframeLinecap !== "round") - data.wireframeLinecap = this.wireframeLinecap; - if (this.wireframeLinejoin !== "round") - data.wireframeLinejoin = this.wireframeLinejoin; - if (this.flatShading === true) - data.flatShading = this.flatShading; - if (this.visible === false) - data.visible = false; - if (this.toneMapped === false) - data.toneMapped = false; - if (this.fog === false) - data.fog = false; - if (JSON.stringify(this.userData) !== "{}") - data.userData = this.userData; - function extractFromCache(cache) { - const values = []; - for (const key in cache) { - const data2 = cache[key]; - delete data2.metadata; - values.push(data2); - } - return values; - } - if (isRootObject) { - const textures = extractFromCache(meta.textures); - const images = extractFromCache(meta.images); - if (textures.length > 0) - data.textures = textures; - if (images.length > 0) - data.images = images; - } - return data; - } - clone() { - return new this.constructor().copy(this); - } - copy(source) { - this.name = source.name; - this.blending = source.blending; - this.side = source.side; - this.vertexColors = source.vertexColors; - this.opacity = source.opacity; - this.transparent = source.transparent; - this.blendSrc = source.blendSrc; - this.blendDst = source.blendDst; - this.blendEquation = source.blendEquation; - this.blendSrcAlpha = source.blendSrcAlpha; - this.blendDstAlpha = source.blendDstAlpha; - this.blendEquationAlpha = source.blendEquationAlpha; - this.depthFunc = source.depthFunc; - this.depthTest = source.depthTest; - this.depthWrite = source.depthWrite; - this.stencilWriteMask = source.stencilWriteMask; - this.stencilFunc = source.stencilFunc; - this.stencilRef = source.stencilRef; - this.stencilFuncMask = source.stencilFuncMask; - this.stencilFail = source.stencilFail; - this.stencilZFail = source.stencilZFail; - this.stencilZPass = source.stencilZPass; - this.stencilWrite = source.stencilWrite; - const srcPlanes = source.clippingPlanes; - let dstPlanes = null; - if (srcPlanes !== null) { - const n = srcPlanes.length; - dstPlanes = new Array(n); - for (let i = 0; i !== n; ++i) { - dstPlanes[i] = srcPlanes[i].clone(); - } - } - this.clippingPlanes = dstPlanes; - this.clipIntersection = source.clipIntersection; - this.clipShadows = source.clipShadows; - this.shadowSide = source.shadowSide; - this.colorWrite = source.colorWrite; - this.precision = source.precision; - this.polygonOffset = source.polygonOffset; - this.polygonOffsetFactor = source.polygonOffsetFactor; - this.polygonOffsetUnits = source.polygonOffsetUnits; - this.dithering = source.dithering; - this.alphaTest = source.alphaTest; - this.alphaToCoverage = source.alphaToCoverage; - this.premultipliedAlpha = source.premultipliedAlpha; - this.visible = source.visible; - this.toneMapped = source.toneMapped; - this.userData = JSON.parse(JSON.stringify(source.userData)); - return this; - } - dispose() { - this.dispatchEvent({ type: "dispose" }); - } - set needsUpdate(value) { - if (value === true) - this.version++; - } -}; -var MeshBasicMaterial = class extends Material { - constructor(parameters) { - super(); - this.isMeshBasicMaterial = true; - this.type = "MeshBasicMaterial"; - this.color = new Color(16777215); - this.map = null; - this.lightMap = null; - this.lightMapIntensity = 1; - this.aoMap = null; - this.aoMapIntensity = 1; - this.specularMap = null; - this.alphaMap = null; - this.envMap = null; - this.combine = MultiplyOperation; - this.reflectivity = 1; - this.refractionRatio = 0.98; - this.wireframe = false; - this.wireframeLinewidth = 1; - this.wireframeLinecap = "round"; - this.wireframeLinejoin = "round"; - this.fog = true; - this.setValues(parameters); - } - copy(source) { - super.copy(source); - this.color.copy(source.color); - this.map = source.map; - this.lightMap = source.lightMap; - this.lightMapIntensity = source.lightMapIntensity; - this.aoMap = source.aoMap; - this.aoMapIntensity = source.aoMapIntensity; - this.specularMap = source.specularMap; - this.alphaMap = source.alphaMap; - this.envMap = source.envMap; - this.combine = source.combine; - this.reflectivity = source.reflectivity; - this.refractionRatio = source.refractionRatio; - this.wireframe = source.wireframe; - this.wireframeLinewidth = source.wireframeLinewidth; - this.wireframeLinecap = source.wireframeLinecap; - this.wireframeLinejoin = source.wireframeLinejoin; - this.fog = source.fog; - return this; - } -}; -var _vector$9 = /* @__PURE__ */ new Vector3(); -var _vector2$1 = /* @__PURE__ */ new Vector2(); -var BufferAttribute = class { - constructor(array, itemSize, normalized) { - if (Array.isArray(array)) { - throw new TypeError("THREE.BufferAttribute: array should be a Typed Array."); - } - this.isBufferAttribute = true; - this.name = ""; - this.array = array; - this.itemSize = itemSize; - this.count = array !== void 0 ? array.length / itemSize : 0; - this.normalized = normalized === true; - this.usage = StaticDrawUsage; - this.updateRange = { offset: 0, count: -1 }; - this.version = 0; - } - onUploadCallback() { - } - set needsUpdate(value) { - if (value === true) - this.version++; - } - setUsage(value) { - this.usage = value; - return this; - } - copy(source) { - this.name = source.name; - this.array = new source.array.constructor(source.array); - this.itemSize = source.itemSize; - this.count = source.count; - this.normalized = source.normalized; - this.usage = source.usage; - return this; - } - copyAt(index1, attribute, index22) { - index1 *= this.itemSize; - index22 *= attribute.itemSize; - for (let i = 0, l = this.itemSize; i < l; i++) { - this.array[index1 + i] = attribute.array[index22 + i]; - } - return this; - } - copyArray(array) { - this.array.set(array); - return this; - } - applyMatrix3(m2) { - if (this.itemSize === 2) { - for (let i = 0, l = this.count; i < l; i++) { - _vector2$1.fromBufferAttribute(this, i); - _vector2$1.applyMatrix3(m2); - this.setXY(i, _vector2$1.x, _vector2$1.y); - } - } else if (this.itemSize === 3) { - for (let i = 0, l = this.count; i < l; i++) { - _vector$9.fromBufferAttribute(this, i); - _vector$9.applyMatrix3(m2); - this.setXYZ(i, _vector$9.x, _vector$9.y, _vector$9.z); - } - } - return this; - } - applyMatrix4(m2) { - for (let i = 0, l = this.count; i < l; i++) { - _vector$9.fromBufferAttribute(this, i); - _vector$9.applyMatrix4(m2); - this.setXYZ(i, _vector$9.x, _vector$9.y, _vector$9.z); - } - return this; - } - applyNormalMatrix(m2) { - for (let i = 0, l = this.count; i < l; i++) { - _vector$9.fromBufferAttribute(this, i); - _vector$9.applyNormalMatrix(m2); - this.setXYZ(i, _vector$9.x, _vector$9.y, _vector$9.z); - } - return this; - } - transformDirection(m2) { - for (let i = 0, l = this.count; i < l; i++) { - _vector$9.fromBufferAttribute(this, i); - _vector$9.transformDirection(m2); - this.setXYZ(i, _vector$9.x, _vector$9.y, _vector$9.z); - } - return this; - } - set(value, offset = 0) { - this.array.set(value, offset); - return this; - } - getX(index5) { - let x2 = this.array[index5 * this.itemSize]; - if (this.normalized) - x2 = denormalize(x2, this.array); - return x2; - } - setX(index5, x2) { - if (this.normalized) - x2 = normalize(x2, this.array); - this.array[index5 * this.itemSize] = x2; - return this; - } - getY(index5) { - let y2 = this.array[index5 * this.itemSize + 1]; - if (this.normalized) - y2 = denormalize(y2, this.array); - return y2; - } - setY(index5, y2) { - if (this.normalized) - y2 = normalize(y2, this.array); - this.array[index5 * this.itemSize + 1] = y2; - return this; - } - getZ(index5) { - let z2 = this.array[index5 * this.itemSize + 2]; - if (this.normalized) - z2 = denormalize(z2, this.array); - return z2; - } - setZ(index5, z2) { - if (this.normalized) - z2 = normalize(z2, this.array); - this.array[index5 * this.itemSize + 2] = z2; - return this; - } - getW(index5) { - let w = this.array[index5 * this.itemSize + 3]; - if (this.normalized) - w = denormalize(w, this.array); - return w; - } - setW(index5, w) { - if (this.normalized) - w = normalize(w, this.array); - this.array[index5 * this.itemSize + 3] = w; - return this; - } - setXY(index5, x2, y2) { - index5 *= this.itemSize; - if (this.normalized) { - x2 = normalize(x2, this.array); - y2 = normalize(y2, this.array); - } - this.array[index5 + 0] = x2; - this.array[index5 + 1] = y2; - return this; - } - setXYZ(index5, x2, y2, z2) { - index5 *= this.itemSize; - if (this.normalized) { - x2 = normalize(x2, this.array); - y2 = normalize(y2, this.array); - z2 = normalize(z2, this.array); - } - this.array[index5 + 0] = x2; - this.array[index5 + 1] = y2; - this.array[index5 + 2] = z2; - return this; - } - setXYZW(index5, x2, y2, z2, w) { - index5 *= this.itemSize; - if (this.normalized) { - x2 = normalize(x2, this.array); - y2 = normalize(y2, this.array); - z2 = normalize(z2, this.array); - w = normalize(w, this.array); - } - this.array[index5 + 0] = x2; - this.array[index5 + 1] = y2; - this.array[index5 + 2] = z2; - this.array[index5 + 3] = w; - return this; - } - onUpload(callback) { - this.onUploadCallback = callback; - return this; - } - clone() { - return new this.constructor(this.array, this.itemSize).copy(this); - } - toJSON() { - const data = { - itemSize: this.itemSize, - type: this.array.constructor.name, - array: Array.from(this.array), - normalized: this.normalized - }; - if (this.name !== "") - data.name = this.name; - if (this.usage !== StaticDrawUsage) - data.usage = this.usage; - if (this.updateRange.offset !== 0 || this.updateRange.count !== -1) - data.updateRange = this.updateRange; - return data; - } - copyColorsArray() { - console.error("THREE.BufferAttribute: copyColorsArray() was removed in r144."); - } - copyVector2sArray() { - console.error("THREE.BufferAttribute: copyVector2sArray() was removed in r144."); - } - copyVector3sArray() { - console.error("THREE.BufferAttribute: copyVector3sArray() was removed in r144."); - } - copyVector4sArray() { - console.error("THREE.BufferAttribute: copyVector4sArray() was removed in r144."); - } -}; -var Uint16BufferAttribute = class extends BufferAttribute { - constructor(array, itemSize, normalized) { - super(new Uint16Array(array), itemSize, normalized); - } -}; -var Uint32BufferAttribute = class extends BufferAttribute { - constructor(array, itemSize, normalized) { - super(new Uint32Array(array), itemSize, normalized); - } -}; -var Float32BufferAttribute = class extends BufferAttribute { - constructor(array, itemSize, normalized) { - super(new Float32Array(array), itemSize, normalized); - } -}; -var _id$1 = 0; -var _m1 = /* @__PURE__ */ new Matrix4(); -var _obj = /* @__PURE__ */ new Object3D(); -var _offset = /* @__PURE__ */ new Vector3(); -var _box$1 = /* @__PURE__ */ new Box3(); -var _boxMorphTargets = /* @__PURE__ */ new Box3(); -var _vector$8 = /* @__PURE__ */ new Vector3(); -var BufferGeometry = class extends EventDispatcher { - constructor() { - super(); - this.isBufferGeometry = true; - Object.defineProperty(this, "id", { value: _id$1++ }); - this.uuid = generateUUID(); - this.name = ""; - this.type = "BufferGeometry"; - this.index = null; - this.attributes = {}; - this.morphAttributes = {}; - this.morphTargetsRelative = false; - this.groups = []; - this.boundingBox = null; - this.boundingSphere = null; - this.drawRange = { start: 0, count: Infinity }; - this.userData = {}; - } - getIndex() { - return this.index; - } - setIndex(index5) { - if (Array.isArray(index5)) { - this.index = new (arrayNeedsUint32(index5) ? Uint32BufferAttribute : Uint16BufferAttribute)(index5, 1); - } else { - this.index = index5; - } - return this; - } - getAttribute(name) { - return this.attributes[name]; - } - setAttribute(name, attribute) { - this.attributes[name] = attribute; - return this; - } - deleteAttribute(name) { - delete this.attributes[name]; - return this; - } - hasAttribute(name) { - return this.attributes[name] !== void 0; - } - addGroup(start, count, materialIndex = 0) { - this.groups.push({ - start, - count, - materialIndex - }); - } - clearGroups() { - this.groups = []; - } - setDrawRange(start, count) { - this.drawRange.start = start; - this.drawRange.count = count; - } - applyMatrix4(matrix) { - const position = this.attributes.position; - if (position !== void 0) { - position.applyMatrix4(matrix); - position.needsUpdate = true; - } - const normal = this.attributes.normal; - if (normal !== void 0) { - const normalMatrix = new Matrix3().getNormalMatrix(matrix); - normal.applyNormalMatrix(normalMatrix); - normal.needsUpdate = true; - } - const tangent = this.attributes.tangent; - if (tangent !== void 0) { - tangent.transformDirection(matrix); - tangent.needsUpdate = true; - } - if (this.boundingBox !== null) { - this.computeBoundingBox(); - } - if (this.boundingSphere !== null) { - this.computeBoundingSphere(); - } - return this; - } - applyQuaternion(q) { - _m1.makeRotationFromQuaternion(q); - this.applyMatrix4(_m1); - return this; - } - rotateX(angle) { - _m1.makeRotationX(angle); - this.applyMatrix4(_m1); - return this; - } - rotateY(angle) { - _m1.makeRotationY(angle); - this.applyMatrix4(_m1); - return this; - } - rotateZ(angle) { - _m1.makeRotationZ(angle); - this.applyMatrix4(_m1); - return this; - } - translate(x2, y2, z2) { - _m1.makeTranslation(x2, y2, z2); - this.applyMatrix4(_m1); - return this; - } - scale(x2, y2, z2) { - _m1.makeScale(x2, y2, z2); - this.applyMatrix4(_m1); - return this; - } - lookAt(vector) { - _obj.lookAt(vector); - _obj.updateMatrix(); - this.applyMatrix4(_obj.matrix); - return this; - } - center() { - this.computeBoundingBox(); - this.boundingBox.getCenter(_offset).negate(); - this.translate(_offset.x, _offset.y, _offset.z); - return this; - } - setFromPoints(points) { - const position = []; - for (let i = 0, l = points.length; i < l; i++) { - const point = points[i]; - position.push(point.x, point.y, point.z || 0); - } - this.setAttribute("position", new Float32BufferAttribute(position, 3)); - return this; - } - computeBoundingBox() { - if (this.boundingBox === null) { - this.boundingBox = new Box3(); - } - const position = this.attributes.position; - const morphAttributesPosition = this.morphAttributes.position; - if (position && position.isGLBufferAttribute) { - console.error('THREE.BufferGeometry.computeBoundingBox(): GLBufferAttribute requires a manual bounding box. Alternatively set "mesh.frustumCulled" to "false".', this); - this.boundingBox.set(new Vector3(-Infinity, -Infinity, -Infinity), new Vector3(Infinity, Infinity, Infinity)); - return; - } - if (position !== void 0) { - this.boundingBox.setFromBufferAttribute(position); - if (morphAttributesPosition) { - for (let i = 0, il = morphAttributesPosition.length; i < il; i++) { - const morphAttribute = morphAttributesPosition[i]; - _box$1.setFromBufferAttribute(morphAttribute); - if (this.morphTargetsRelative) { - _vector$8.addVectors(this.boundingBox.min, _box$1.min); - this.boundingBox.expandByPoint(_vector$8); - _vector$8.addVectors(this.boundingBox.max, _box$1.max); - this.boundingBox.expandByPoint(_vector$8); - } else { - this.boundingBox.expandByPoint(_box$1.min); - this.boundingBox.expandByPoint(_box$1.max); - } - } - } - } else { - this.boundingBox.makeEmpty(); - } - if (isNaN(this.boundingBox.min.x) || isNaN(this.boundingBox.min.y) || isNaN(this.boundingBox.min.z)) { - console.error('THREE.BufferGeometry.computeBoundingBox(): Computed min/max have NaN values. The "position" attribute is likely to have NaN values.', this); - } - } - computeBoundingSphere() { - if (this.boundingSphere === null) { - this.boundingSphere = new Sphere(); - } - const position = this.attributes.position; - const morphAttributesPosition = this.morphAttributes.position; - if (position && position.isGLBufferAttribute) { - console.error('THREE.BufferGeometry.computeBoundingSphere(): GLBufferAttribute requires a manual bounding sphere. Alternatively set "mesh.frustumCulled" to "false".', this); - this.boundingSphere.set(new Vector3(), Infinity); - return; - } - if (position) { - const center = this.boundingSphere.center; - _box$1.setFromBufferAttribute(position); - if (morphAttributesPosition) { - for (let i = 0, il = morphAttributesPosition.length; i < il; i++) { - const morphAttribute = morphAttributesPosition[i]; - _boxMorphTargets.setFromBufferAttribute(morphAttribute); - if (this.morphTargetsRelative) { - _vector$8.addVectors(_box$1.min, _boxMorphTargets.min); - _box$1.expandByPoint(_vector$8); - _vector$8.addVectors(_box$1.max, _boxMorphTargets.max); - _box$1.expandByPoint(_vector$8); - } else { - _box$1.expandByPoint(_boxMorphTargets.min); - _box$1.expandByPoint(_boxMorphTargets.max); - } - } - } - _box$1.getCenter(center); - let maxRadiusSq = 0; - for (let i = 0, il = position.count; i < il; i++) { - _vector$8.fromBufferAttribute(position, i); - maxRadiusSq = Math.max(maxRadiusSq, center.distanceToSquared(_vector$8)); - } - if (morphAttributesPosition) { - for (let i = 0, il = morphAttributesPosition.length; i < il; i++) { - const morphAttribute = morphAttributesPosition[i]; - const morphTargetsRelative = this.morphTargetsRelative; - for (let j = 0, jl = morphAttribute.count; j < jl; j++) { - _vector$8.fromBufferAttribute(morphAttribute, j); - if (morphTargetsRelative) { - _offset.fromBufferAttribute(position, j); - _vector$8.add(_offset); - } - maxRadiusSq = Math.max(maxRadiusSq, center.distanceToSquared(_vector$8)); - } - } - } - this.boundingSphere.radius = Math.sqrt(maxRadiusSq); - if (isNaN(this.boundingSphere.radius)) { - console.error('THREE.BufferGeometry.computeBoundingSphere(): Computed radius is NaN. The "position" attribute is likely to have NaN values.', this); - } - } - } - computeTangents() { - const index5 = this.index; - const attributes = this.attributes; - if (index5 === null || attributes.position === void 0 || attributes.normal === void 0 || attributes.uv === void 0) { - console.error("THREE.BufferGeometry: .computeTangents() failed. Missing required attributes (index, position, normal or uv)"); - return; - } - const indices = index5.array; - const positions = attributes.position.array; - const normals = attributes.normal.array; - const uvs = attributes.uv.array; - const nVertices = positions.length / 3; - if (this.hasAttribute("tangent") === false) { - this.setAttribute("tangent", new BufferAttribute(new Float32Array(4 * nVertices), 4)); - } - const tangents = this.getAttribute("tangent").array; - const tan1 = [], tan2 = []; - for (let i = 0; i < nVertices; i++) { - tan1[i] = new Vector3(); - tan2[i] = new Vector3(); - } - const vA = new Vector3(), vB = new Vector3(), vC = new Vector3(), uvA = new Vector2(), uvB = new Vector2(), uvC = new Vector2(), sdir = new Vector3(), tdir = new Vector3(); - function handleTriangle(a2, b, c2) { - vA.fromArray(positions, a2 * 3); - vB.fromArray(positions, b * 3); - vC.fromArray(positions, c2 * 3); - uvA.fromArray(uvs, a2 * 2); - uvB.fromArray(uvs, b * 2); - uvC.fromArray(uvs, c2 * 2); - vB.sub(vA); - vC.sub(vA); - uvB.sub(uvA); - uvC.sub(uvA); - const r = 1 / (uvB.x * uvC.y - uvC.x * uvB.y); - if (!isFinite(r)) - return; - sdir.copy(vB).multiplyScalar(uvC.y).addScaledVector(vC, -uvB.y).multiplyScalar(r); - tdir.copy(vC).multiplyScalar(uvB.x).addScaledVector(vB, -uvC.x).multiplyScalar(r); - tan1[a2].add(sdir); - tan1[b].add(sdir); - tan1[c2].add(sdir); - tan2[a2].add(tdir); - tan2[b].add(tdir); - tan2[c2].add(tdir); - } - let groups = this.groups; - if (groups.length === 0) { - groups = [{ - start: 0, - count: indices.length - }]; - } - for (let i = 0, il = groups.length; i < il; ++i) { - const group = groups[i]; - const start = group.start; - const count = group.count; - for (let j = start, jl = start + count; j < jl; j += 3) { - handleTriangle(indices[j + 0], indices[j + 1], indices[j + 2]); - } - } - const tmp2 = new Vector3(), tmp22 = new Vector3(); - const n = new Vector3(), n2 = new Vector3(); - function handleVertex(v) { - n.fromArray(normals, v * 3); - n2.copy(n); - const t = tan1[v]; - tmp2.copy(t); - tmp2.sub(n.multiplyScalar(n.dot(t))).normalize(); - tmp22.crossVectors(n2, t); - const test = tmp22.dot(tan2[v]); - const w = test < 0 ? -1 : 1; - tangents[v * 4] = tmp2.x; - tangents[v * 4 + 1] = tmp2.y; - tangents[v * 4 + 2] = tmp2.z; - tangents[v * 4 + 3] = w; - } - for (let i = 0, il = groups.length; i < il; ++i) { - const group = groups[i]; - const start = group.start; - const count = group.count; - for (let j = start, jl = start + count; j < jl; j += 3) { - handleVertex(indices[j + 0]); - handleVertex(indices[j + 1]); - handleVertex(indices[j + 2]); - } - } - } - computeVertexNormals() { - const index5 = this.index; - const positionAttribute = this.getAttribute("position"); - if (positionAttribute !== void 0) { - let normalAttribute = this.getAttribute("normal"); - if (normalAttribute === void 0) { - normalAttribute = new BufferAttribute(new Float32Array(positionAttribute.count * 3), 3); - this.setAttribute("normal", normalAttribute); - } else { - for (let i = 0, il = normalAttribute.count; i < il; i++) { - normalAttribute.setXYZ(i, 0, 0, 0); - } - } - const pA = new Vector3(), pB = new Vector3(), pC = new Vector3(); - const nA = new Vector3(), nB = new Vector3(), nC = new Vector3(); - const cb = new Vector3(), ab = new Vector3(); - if (index5) { - for (let i = 0, il = index5.count; i < il; i += 3) { - const vA = index5.getX(i + 0); - const vB = index5.getX(i + 1); - const vC = index5.getX(i + 2); - pA.fromBufferAttribute(positionAttribute, vA); - pB.fromBufferAttribute(positionAttribute, vB); - pC.fromBufferAttribute(positionAttribute, vC); - cb.subVectors(pC, pB); - ab.subVectors(pA, pB); - cb.cross(ab); - nA.fromBufferAttribute(normalAttribute, vA); - nB.fromBufferAttribute(normalAttribute, vB); - nC.fromBufferAttribute(normalAttribute, vC); - nA.add(cb); - nB.add(cb); - nC.add(cb); - normalAttribute.setXYZ(vA, nA.x, nA.y, nA.z); - normalAttribute.setXYZ(vB, nB.x, nB.y, nB.z); - normalAttribute.setXYZ(vC, nC.x, nC.y, nC.z); - } - } else { - for (let i = 0, il = positionAttribute.count; i < il; i += 3) { - pA.fromBufferAttribute(positionAttribute, i + 0); - pB.fromBufferAttribute(positionAttribute, i + 1); - pC.fromBufferAttribute(positionAttribute, i + 2); - cb.subVectors(pC, pB); - ab.subVectors(pA, pB); - cb.cross(ab); - normalAttribute.setXYZ(i + 0, cb.x, cb.y, cb.z); - normalAttribute.setXYZ(i + 1, cb.x, cb.y, cb.z); - normalAttribute.setXYZ(i + 2, cb.x, cb.y, cb.z); - } - } - this.normalizeNormals(); - normalAttribute.needsUpdate = true; - } - } - merge() { - console.error("THREE.BufferGeometry.merge() has been removed. Use THREE.BufferGeometryUtils.mergeBufferGeometries() instead."); - return this; - } - normalizeNormals() { - const normals = this.attributes.normal; - for (let i = 0, il = normals.count; i < il; i++) { - _vector$8.fromBufferAttribute(normals, i); - _vector$8.normalize(); - normals.setXYZ(i, _vector$8.x, _vector$8.y, _vector$8.z); - } - } - toNonIndexed() { - function convertBufferAttribute(attribute, indices2) { - const array = attribute.array; - const itemSize = attribute.itemSize; - const normalized = attribute.normalized; - const array2 = new array.constructor(indices2.length * itemSize); - let index5 = 0, index22 = 0; - for (let i = 0, l = indices2.length; i < l; i++) { - if (attribute.isInterleavedBufferAttribute) { - index5 = indices2[i] * attribute.data.stride + attribute.offset; - } else { - index5 = indices2[i] * itemSize; - } - for (let j = 0; j < itemSize; j++) { - array2[index22++] = array[index5++]; - } - } - return new BufferAttribute(array2, itemSize, normalized); - } - if (this.index === null) { - console.warn("THREE.BufferGeometry.toNonIndexed(): BufferGeometry is already non-indexed."); - return this; - } - const geometry2 = new BufferGeometry(); - const indices = this.index.array; - const attributes = this.attributes; - for (const name in attributes) { - const attribute = attributes[name]; - const newAttribute = convertBufferAttribute(attribute, indices); - geometry2.setAttribute(name, newAttribute); - } - const morphAttributes = this.morphAttributes; - for (const name in morphAttributes) { - const morphArray = []; - const morphAttribute = morphAttributes[name]; - for (let i = 0, il = morphAttribute.length; i < il; i++) { - const attribute = morphAttribute[i]; - const newAttribute = convertBufferAttribute(attribute, indices); - morphArray.push(newAttribute); - } - geometry2.morphAttributes[name] = morphArray; - } - geometry2.morphTargetsRelative = this.morphTargetsRelative; - const groups = this.groups; - for (let i = 0, l = groups.length; i < l; i++) { - const group = groups[i]; - geometry2.addGroup(group.start, group.count, group.materialIndex); - } - return geometry2; - } - toJSON() { - const data = { - metadata: { - version: 4.5, - type: "BufferGeometry", - generator: "BufferGeometry.toJSON" - } - }; - data.uuid = this.uuid; - data.type = this.type; - if (this.name !== "") - data.name = this.name; - if (Object.keys(this.userData).length > 0) - data.userData = this.userData; - if (this.parameters !== void 0) { - const parameters = this.parameters; - for (const key in parameters) { - if (parameters[key] !== void 0) - data[key] = parameters[key]; - } - return data; - } - data.data = { attributes: {} }; - const index5 = this.index; - if (index5 !== null) { - data.data.index = { - type: index5.array.constructor.name, - array: Array.prototype.slice.call(index5.array) - }; - } - const attributes = this.attributes; - for (const key in attributes) { - const attribute = attributes[key]; - data.data.attributes[key] = attribute.toJSON(data.data); - } - const morphAttributes = {}; - let hasMorphAttributes = false; - for (const key in this.morphAttributes) { - const attributeArray = this.morphAttributes[key]; - const array = []; - for (let i = 0, il = attributeArray.length; i < il; i++) { - const attribute = attributeArray[i]; - array.push(attribute.toJSON(data.data)); - } - if (array.length > 0) { - morphAttributes[key] = array; - hasMorphAttributes = true; - } - } - if (hasMorphAttributes) { - data.data.morphAttributes = morphAttributes; - data.data.morphTargetsRelative = this.morphTargetsRelative; - } - const groups = this.groups; - if (groups.length > 0) { - data.data.groups = JSON.parse(JSON.stringify(groups)); - } - const boundingSphere = this.boundingSphere; - if (boundingSphere !== null) { - data.data.boundingSphere = { - center: boundingSphere.center.toArray(), - radius: boundingSphere.radius - }; - } - return data; - } - clone() { - return new this.constructor().copy(this); - } - copy(source) { - this.index = null; - this.attributes = {}; - this.morphAttributes = {}; - this.groups = []; - this.boundingBox = null; - this.boundingSphere = null; - const data = {}; - this.name = source.name; - const index5 = source.index; - if (index5 !== null) { - this.setIndex(index5.clone(data)); - } - const attributes = source.attributes; - for (const name in attributes) { - const attribute = attributes[name]; - this.setAttribute(name, attribute.clone(data)); - } - const morphAttributes = source.morphAttributes; - for (const name in morphAttributes) { - const array = []; - const morphAttribute = morphAttributes[name]; - for (let i = 0, l = morphAttribute.length; i < l; i++) { - array.push(morphAttribute[i].clone(data)); - } - this.morphAttributes[name] = array; - } - this.morphTargetsRelative = source.morphTargetsRelative; - const groups = source.groups; - for (let i = 0, l = groups.length; i < l; i++) { - const group = groups[i]; - this.addGroup(group.start, group.count, group.materialIndex); - } - const boundingBox = source.boundingBox; - if (boundingBox !== null) { - this.boundingBox = boundingBox.clone(); - } - const boundingSphere = source.boundingSphere; - if (boundingSphere !== null) { - this.boundingSphere = boundingSphere.clone(); - } - this.drawRange.start = source.drawRange.start; - this.drawRange.count = source.drawRange.count; - this.userData = source.userData; - if (source.parameters !== void 0) - this.parameters = Object.assign({}, source.parameters); - return this; - } - dispose() { - this.dispatchEvent({ type: "dispose" }); - } -}; -var _inverseMatrix$2 = /* @__PURE__ */ new Matrix4(); -var _ray$2 = /* @__PURE__ */ new Ray(); -var _sphere$3 = /* @__PURE__ */ new Sphere(); -var _vA$1 = /* @__PURE__ */ new Vector3(); -var _vB$1 = /* @__PURE__ */ new Vector3(); -var _vC$1 = /* @__PURE__ */ new Vector3(); -var _tempA = /* @__PURE__ */ new Vector3(); -var _tempB = /* @__PURE__ */ new Vector3(); -var _tempC = /* @__PURE__ */ new Vector3(); -var _morphA = /* @__PURE__ */ new Vector3(); -var _morphB = /* @__PURE__ */ new Vector3(); -var _morphC = /* @__PURE__ */ new Vector3(); -var _uvA$1 = /* @__PURE__ */ new Vector2(); -var _uvB$1 = /* @__PURE__ */ new Vector2(); -var _uvC$1 = /* @__PURE__ */ new Vector2(); -var _intersectionPoint = /* @__PURE__ */ new Vector3(); -var _intersectionPointWorld = /* @__PURE__ */ new Vector3(); -var Mesh = class extends Object3D { - constructor(geometry = new BufferGeometry(), material = new MeshBasicMaterial()) { - super(); - this.isMesh = true; - this.type = "Mesh"; - this.geometry = geometry; - this.material = material; - this.updateMorphTargets(); - } - copy(source, recursive) { - super.copy(source, recursive); - if (source.morphTargetInfluences !== void 0) { - this.morphTargetInfluences = source.morphTargetInfluences.slice(); - } - if (source.morphTargetDictionary !== void 0) { - this.morphTargetDictionary = Object.assign({}, source.morphTargetDictionary); - } - this.material = source.material; - this.geometry = source.geometry; - return this; - } - updateMorphTargets() { - const geometry = this.geometry; - const morphAttributes = geometry.morphAttributes; - const keys = Object.keys(morphAttributes); - if (keys.length > 0) { - const morphAttribute = morphAttributes[keys[0]]; - if (morphAttribute !== void 0) { - this.morphTargetInfluences = []; - this.morphTargetDictionary = {}; - for (let m2 = 0, ml = morphAttribute.length; m2 < ml; m2++) { - const name = morphAttribute[m2].name || String(m2); - this.morphTargetInfluences.push(0); - this.morphTargetDictionary[name] = m2; - } - } - } - } - raycast(raycaster, intersects) { - const geometry = this.geometry; - const material = this.material; - const matrixWorld = this.matrixWorld; - if (material === void 0) - return; - if (geometry.boundingSphere === null) - geometry.computeBoundingSphere(); - _sphere$3.copy(geometry.boundingSphere); - _sphere$3.applyMatrix4(matrixWorld); - if (raycaster.ray.intersectsSphere(_sphere$3) === false) - return; - _inverseMatrix$2.copy(matrixWorld).invert(); - _ray$2.copy(raycaster.ray).applyMatrix4(_inverseMatrix$2); - if (geometry.boundingBox !== null) { - if (_ray$2.intersectsBox(geometry.boundingBox) === false) - return; - } - let intersection; - const index5 = geometry.index; - const position = geometry.attributes.position; - const morphPosition = geometry.morphAttributes.position; - const morphTargetsRelative = geometry.morphTargetsRelative; - const uv = geometry.attributes.uv; - const uv2 = geometry.attributes.uv2; - const groups = geometry.groups; - const drawRange = geometry.drawRange; - if (index5 !== null) { - if (Array.isArray(material)) { - for (let i = 0, il = groups.length; i < il; i++) { - const group = groups[i]; - const groupMaterial = material[group.materialIndex]; - const start = Math.max(group.start, drawRange.start); - const end = Math.min(index5.count, Math.min(group.start + group.count, drawRange.start + drawRange.count)); - for (let j = start, jl = end; j < jl; j += 3) { - const a2 = index5.getX(j); - const b = index5.getX(j + 1); - const c2 = index5.getX(j + 2); - intersection = checkBufferGeometryIntersection(this, groupMaterial, raycaster, _ray$2, position, morphPosition, morphTargetsRelative, uv, uv2, a2, b, c2); - if (intersection) { - intersection.faceIndex = Math.floor(j / 3); - intersection.face.materialIndex = group.materialIndex; - intersects.push(intersection); - } - } - } - } else { - const start = Math.max(0, drawRange.start); - const end = Math.min(index5.count, drawRange.start + drawRange.count); - for (let i = start, il = end; i < il; i += 3) { - const a2 = index5.getX(i); - const b = index5.getX(i + 1); - const c2 = index5.getX(i + 2); - intersection = checkBufferGeometryIntersection(this, material, raycaster, _ray$2, position, morphPosition, morphTargetsRelative, uv, uv2, a2, b, c2); - if (intersection) { - intersection.faceIndex = Math.floor(i / 3); - intersects.push(intersection); - } - } - } - } else if (position !== void 0) { - if (Array.isArray(material)) { - for (let i = 0, il = groups.length; i < il; i++) { - const group = groups[i]; - const groupMaterial = material[group.materialIndex]; - const start = Math.max(group.start, drawRange.start); - const end = Math.min(position.count, Math.min(group.start + group.count, drawRange.start + drawRange.count)); - for (let j = start, jl = end; j < jl; j += 3) { - const a2 = j; - const b = j + 1; - const c2 = j + 2; - intersection = checkBufferGeometryIntersection(this, groupMaterial, raycaster, _ray$2, position, morphPosition, morphTargetsRelative, uv, uv2, a2, b, c2); - if (intersection) { - intersection.faceIndex = Math.floor(j / 3); - intersection.face.materialIndex = group.materialIndex; - intersects.push(intersection); - } - } - } - } else { - const start = Math.max(0, drawRange.start); - const end = Math.min(position.count, drawRange.start + drawRange.count); - for (let i = start, il = end; i < il; i += 3) { - const a2 = i; - const b = i + 1; - const c2 = i + 2; - intersection = checkBufferGeometryIntersection(this, material, raycaster, _ray$2, position, morphPosition, morphTargetsRelative, uv, uv2, a2, b, c2); - if (intersection) { - intersection.faceIndex = Math.floor(i / 3); - intersects.push(intersection); - } - } - } - } - } -}; -function checkIntersection(object, material, raycaster, ray, pA, pB, pC, point) { - let intersect; - if (material.side === BackSide) { - intersect = ray.intersectTriangle(pC, pB, pA, true, point); - } else { - intersect = ray.intersectTriangle(pA, pB, pC, material.side !== DoubleSide, point); - } - if (intersect === null) - return null; - _intersectionPointWorld.copy(point); - _intersectionPointWorld.applyMatrix4(object.matrixWorld); - const distance = raycaster.ray.origin.distanceTo(_intersectionPointWorld); - if (distance < raycaster.near || distance > raycaster.far) - return null; - return { - distance, - point: _intersectionPointWorld.clone(), - object - }; -} -function checkBufferGeometryIntersection(object, material, raycaster, ray, position, morphPosition, morphTargetsRelative, uv, uv2, a2, b, c2) { - _vA$1.fromBufferAttribute(position, a2); - _vB$1.fromBufferAttribute(position, b); - _vC$1.fromBufferAttribute(position, c2); - const morphInfluences = object.morphTargetInfluences; - if (morphPosition && morphInfluences) { - _morphA.set(0, 0, 0); - _morphB.set(0, 0, 0); - _morphC.set(0, 0, 0); - for (let i = 0, il = morphPosition.length; i < il; i++) { - const influence = morphInfluences[i]; - const morphAttribute = morphPosition[i]; - if (influence === 0) - continue; - _tempA.fromBufferAttribute(morphAttribute, a2); - _tempB.fromBufferAttribute(morphAttribute, b); - _tempC.fromBufferAttribute(morphAttribute, c2); - if (morphTargetsRelative) { - _morphA.addScaledVector(_tempA, influence); - _morphB.addScaledVector(_tempB, influence); - _morphC.addScaledVector(_tempC, influence); - } else { - _morphA.addScaledVector(_tempA.sub(_vA$1), influence); - _morphB.addScaledVector(_tempB.sub(_vB$1), influence); - _morphC.addScaledVector(_tempC.sub(_vC$1), influence); - } - } - _vA$1.add(_morphA); - _vB$1.add(_morphB); - _vC$1.add(_morphC); - } - if (object.isSkinnedMesh) { - object.boneTransform(a2, _vA$1); - object.boneTransform(b, _vB$1); - object.boneTransform(c2, _vC$1); - } - const intersection = checkIntersection(object, material, raycaster, ray, _vA$1, _vB$1, _vC$1, _intersectionPoint); - if (intersection) { - if (uv) { - _uvA$1.fromBufferAttribute(uv, a2); - _uvB$1.fromBufferAttribute(uv, b); - _uvC$1.fromBufferAttribute(uv, c2); - intersection.uv = Triangle.getUV(_intersectionPoint, _vA$1, _vB$1, _vC$1, _uvA$1, _uvB$1, _uvC$1, new Vector2()); - } - if (uv2) { - _uvA$1.fromBufferAttribute(uv2, a2); - _uvB$1.fromBufferAttribute(uv2, b); - _uvC$1.fromBufferAttribute(uv2, c2); - intersection.uv2 = Triangle.getUV(_intersectionPoint, _vA$1, _vB$1, _vC$1, _uvA$1, _uvB$1, _uvC$1, new Vector2()); - } - const face = { - a: a2, - b, - c: c2, - normal: new Vector3(), - materialIndex: 0 - }; - Triangle.getNormal(_vA$1, _vB$1, _vC$1, face.normal); - intersection.face = face; - } - return intersection; -} -var BoxGeometry = class extends BufferGeometry { - constructor(width = 1, height = 1, depth = 1, widthSegments = 1, heightSegments = 1, depthSegments = 1) { - super(); - this.type = "BoxGeometry"; - this.parameters = { - width, - height, - depth, - widthSegments, - heightSegments, - depthSegments - }; - const scope = this; - widthSegments = Math.floor(widthSegments); - heightSegments = Math.floor(heightSegments); - depthSegments = Math.floor(depthSegments); - const indices = []; - const vertices = []; - const normals = []; - const uvs = []; - let numberOfVertices = 0; - let groupStart = 0; - buildPlane("z", "y", "x", -1, -1, depth, height, width, depthSegments, heightSegments, 0); - buildPlane("z", "y", "x", 1, -1, depth, height, -width, depthSegments, heightSegments, 1); - buildPlane("x", "z", "y", 1, 1, width, depth, height, widthSegments, depthSegments, 2); - buildPlane("x", "z", "y", 1, -1, width, depth, -height, widthSegments, depthSegments, 3); - buildPlane("x", "y", "z", 1, -1, width, height, depth, widthSegments, heightSegments, 4); - buildPlane("x", "y", "z", -1, -1, width, height, -depth, widthSegments, heightSegments, 5); - this.setIndex(indices); - this.setAttribute("position", new Float32BufferAttribute(vertices, 3)); - this.setAttribute("normal", new Float32BufferAttribute(normals, 3)); - this.setAttribute("uv", new Float32BufferAttribute(uvs, 2)); - function buildPlane(u, v, w, udir, vdir, width2, height2, depth2, gridX, gridY, materialIndex) { - const segmentWidth = width2 / gridX; - const segmentHeight = height2 / gridY; - const widthHalf = width2 / 2; - const heightHalf = height2 / 2; - const depthHalf = depth2 / 2; - const gridX1 = gridX + 1; - const gridY1 = gridY + 1; - let vertexCounter = 0; - let groupCount = 0; - const vector = new Vector3(); - for (let iy = 0; iy < gridY1; iy++) { - const y2 = iy * segmentHeight - heightHalf; - for (let ix = 0; ix < gridX1; ix++) { - const x2 = ix * segmentWidth - widthHalf; - vector[u] = x2 * udir; - vector[v] = y2 * vdir; - vector[w] = depthHalf; - vertices.push(vector.x, vector.y, vector.z); - vector[u] = 0; - vector[v] = 0; - vector[w] = depth2 > 0 ? 1 : -1; - normals.push(vector.x, vector.y, vector.z); - uvs.push(ix / gridX); - uvs.push(1 - iy / gridY); - vertexCounter += 1; - } - } - for (let iy = 0; iy < gridY; iy++) { - for (let ix = 0; ix < gridX; ix++) { - const a2 = numberOfVertices + ix + gridX1 * iy; - const b = numberOfVertices + ix + gridX1 * (iy + 1); - const c2 = numberOfVertices + (ix + 1) + gridX1 * (iy + 1); - const d = numberOfVertices + (ix + 1) + gridX1 * iy; - indices.push(a2, b, d); - indices.push(b, c2, d); - groupCount += 6; - } - } - scope.addGroup(groupStart, groupCount, materialIndex); - groupStart += groupCount; - numberOfVertices += vertexCounter; - } - } - static fromJSON(data) { - return new BoxGeometry(data.width, data.height, data.depth, data.widthSegments, data.heightSegments, data.depthSegments); - } -}; -function cloneUniforms(src) { - const dst = {}; - for (const u in src) { - dst[u] = {}; - for (const p in src[u]) { - const property = src[u][p]; - if (property && (property.isColor || property.isMatrix3 || property.isMatrix4 || property.isVector2 || property.isVector3 || property.isVector4 || property.isTexture || property.isQuaternion)) { - dst[u][p] = property.clone(); - } else if (Array.isArray(property)) { - dst[u][p] = property.slice(); - } else { - dst[u][p] = property; - } - } - } - return dst; -} -function mergeUniforms(uniforms) { - const merged = {}; - for (let u = 0; u < uniforms.length; u++) { - const tmp2 = cloneUniforms(uniforms[u]); - for (const p in tmp2) { - merged[p] = tmp2[p]; - } - } - return merged; -} -function cloneUniformsGroups(src) { - const dst = []; - for (let u = 0; u < src.length; u++) { - dst.push(src[u].clone()); - } - return dst; -} -var UniformsUtils = { clone: cloneUniforms, merge: mergeUniforms }; -var default_vertex = "void main() {\n gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n}"; -var default_fragment = "void main() {\n gl_FragColor = vec4( 1.0, 0.0, 0.0, 1.0 );\n}"; -var ShaderMaterial = class extends Material { - constructor(parameters) { - super(); - this.isShaderMaterial = true; - this.type = "ShaderMaterial"; - this.defines = {}; - this.uniforms = {}; - this.uniformsGroups = []; - this.vertexShader = default_vertex; - this.fragmentShader = default_fragment; - this.linewidth = 1; - this.wireframe = false; - this.wireframeLinewidth = 1; - this.fog = false; - this.lights = false; - this.clipping = false; - this.extensions = { - derivatives: false, - fragDepth: false, - drawBuffers: false, - shaderTextureLOD: false - }; - this.defaultAttributeValues = { - "color": [1, 1, 1], - "uv": [0, 0], - "uv2": [0, 0] - }; - this.index0AttributeName = void 0; - this.uniformsNeedUpdate = false; - this.glslVersion = null; - if (parameters !== void 0) { - this.setValues(parameters); - } - } - copy(source) { - super.copy(source); - this.fragmentShader = source.fragmentShader; - this.vertexShader = source.vertexShader; - this.uniforms = cloneUniforms(source.uniforms); - this.uniformsGroups = cloneUniformsGroups(source.uniformsGroups); - this.defines = Object.assign({}, source.defines); - this.wireframe = source.wireframe; - this.wireframeLinewidth = source.wireframeLinewidth; - this.fog = source.fog; - this.lights = source.lights; - this.clipping = source.clipping; - this.extensions = Object.assign({}, source.extensions); - this.glslVersion = source.glslVersion; - return this; - } - toJSON(meta) { - const data = super.toJSON(meta); - data.glslVersion = this.glslVersion; - data.uniforms = {}; - for (const name in this.uniforms) { - const uniform = this.uniforms[name]; - const value = uniform.value; - if (value && value.isTexture) { - data.uniforms[name] = { - type: "t", - value: value.toJSON(meta).uuid - }; - } else if (value && value.isColor) { - data.uniforms[name] = { - type: "c", - value: value.getHex() - }; - } else if (value && value.isVector2) { - data.uniforms[name] = { - type: "v2", - value: value.toArray() - }; - } else if (value && value.isVector3) { - data.uniforms[name] = { - type: "v3", - value: value.toArray() - }; - } else if (value && value.isVector4) { - data.uniforms[name] = { - type: "v4", - value: value.toArray() - }; - } else if (value && value.isMatrix3) { - data.uniforms[name] = { - type: "m3", - value: value.toArray() - }; - } else if (value && value.isMatrix4) { - data.uniforms[name] = { - type: "m4", - value: value.toArray() - }; - } else { - data.uniforms[name] = { - value - }; - } - } - if (Object.keys(this.defines).length > 0) - data.defines = this.defines; - data.vertexShader = this.vertexShader; - data.fragmentShader = this.fragmentShader; - const extensions = {}; - for (const key in this.extensions) { - if (this.extensions[key] === true) - extensions[key] = true; - } - if (Object.keys(extensions).length > 0) - data.extensions = extensions; - return data; - } -}; -var Camera = class extends Object3D { - constructor() { - super(); - this.isCamera = true; - this.type = "Camera"; - this.matrixWorldInverse = new Matrix4(); - this.projectionMatrix = new Matrix4(); - this.projectionMatrixInverse = new Matrix4(); - } - copy(source, recursive) { - super.copy(source, recursive); - this.matrixWorldInverse.copy(source.matrixWorldInverse); - this.projectionMatrix.copy(source.projectionMatrix); - this.projectionMatrixInverse.copy(source.projectionMatrixInverse); - return this; - } - getWorldDirection(target) { - this.updateWorldMatrix(true, false); - const e = this.matrixWorld.elements; - return target.set(-e[8], -e[9], -e[10]).normalize(); - } - updateMatrixWorld(force) { - super.updateMatrixWorld(force); - this.matrixWorldInverse.copy(this.matrixWorld).invert(); - } - updateWorldMatrix(updateParents, updateChildren) { - super.updateWorldMatrix(updateParents, updateChildren); - this.matrixWorldInverse.copy(this.matrixWorld).invert(); - } - clone() { - return new this.constructor().copy(this); - } -}; -var PerspectiveCamera = class extends Camera { - constructor(fov2 = 50, aspect2 = 1, near = 0.1, far = 2e3) { - super(); - this.isPerspectiveCamera = true; - this.type = "PerspectiveCamera"; - this.fov = fov2; - this.zoom = 1; - this.near = near; - this.far = far; - this.focus = 10; - this.aspect = aspect2; - this.view = null; - this.filmGauge = 35; - this.filmOffset = 0; - this.updateProjectionMatrix(); - } - copy(source, recursive) { - super.copy(source, recursive); - this.fov = source.fov; - this.zoom = source.zoom; - this.near = source.near; - this.far = source.far; - this.focus = source.focus; - this.aspect = source.aspect; - this.view = source.view === null ? null : Object.assign({}, source.view); - this.filmGauge = source.filmGauge; - this.filmOffset = source.filmOffset; - return this; - } - setFocalLength(focalLength) { - const vExtentSlope = 0.5 * this.getFilmHeight() / focalLength; - this.fov = RAD2DEG * 2 * Math.atan(vExtentSlope); - this.updateProjectionMatrix(); - } - getFocalLength() { - const vExtentSlope = Math.tan(DEG2RAD * 0.5 * this.fov); - return 0.5 * this.getFilmHeight() / vExtentSlope; - } - getEffectiveFOV() { - return RAD2DEG * 2 * Math.atan(Math.tan(DEG2RAD * 0.5 * this.fov) / this.zoom); - } - getFilmWidth() { - return this.filmGauge * Math.min(this.aspect, 1); - } - getFilmHeight() { - return this.filmGauge / Math.max(this.aspect, 1); - } - setViewOffset(fullWidth, fullHeight, x2, y2, width, height) { - this.aspect = fullWidth / fullHeight; - if (this.view === null) { - this.view = { - enabled: true, - fullWidth: 1, - fullHeight: 1, - offsetX: 0, - offsetY: 0, - width: 1, - height: 1 - }; - } - this.view.enabled = true; - this.view.fullWidth = fullWidth; - this.view.fullHeight = fullHeight; - this.view.offsetX = x2; - this.view.offsetY = y2; - this.view.width = width; - this.view.height = height; - this.updateProjectionMatrix(); - } - clearViewOffset() { - if (this.view !== null) { - this.view.enabled = false; - } - this.updateProjectionMatrix(); - } - updateProjectionMatrix() { - const near = this.near; - let top = near * Math.tan(DEG2RAD * 0.5 * this.fov) / this.zoom; - let height = 2 * top; - let width = this.aspect * height; - let left = -0.5 * width; - const view = this.view; - if (this.view !== null && this.view.enabled) { - const fullWidth = view.fullWidth, fullHeight = view.fullHeight; - left += view.offsetX * width / fullWidth; - top -= view.offsetY * height / fullHeight; - width *= view.width / fullWidth; - height *= view.height / fullHeight; - } - const skew = this.filmOffset; - if (skew !== 0) - left += near * skew / this.getFilmWidth(); - this.projectionMatrix.makePerspective(left, left + width, top, top - height, near, this.far); - this.projectionMatrixInverse.copy(this.projectionMatrix).invert(); - } - toJSON(meta) { - const data = super.toJSON(meta); - data.object.fov = this.fov; - data.object.zoom = this.zoom; - data.object.near = this.near; - data.object.far = this.far; - data.object.focus = this.focus; - data.object.aspect = this.aspect; - if (this.view !== null) - data.object.view = Object.assign({}, this.view); - data.object.filmGauge = this.filmGauge; - data.object.filmOffset = this.filmOffset; - return data; - } -}; -var fov = 90; -var aspect = 1; -var CubeCamera = class extends Object3D { - constructor(near, far, renderTarget) { - super(); - this.type = "CubeCamera"; - this.renderTarget = renderTarget; - const cameraPX = new PerspectiveCamera(fov, aspect, near, far); - cameraPX.layers = this.layers; - cameraPX.up.set(0, -1, 0); - cameraPX.lookAt(new Vector3(1, 0, 0)); - this.add(cameraPX); - const cameraNX = new PerspectiveCamera(fov, aspect, near, far); - cameraNX.layers = this.layers; - cameraNX.up.set(0, -1, 0); - cameraNX.lookAt(new Vector3(-1, 0, 0)); - this.add(cameraNX); - const cameraPY = new PerspectiveCamera(fov, aspect, near, far); - cameraPY.layers = this.layers; - cameraPY.up.set(0, 0, 1); - cameraPY.lookAt(new Vector3(0, 1, 0)); - this.add(cameraPY); - const cameraNY = new PerspectiveCamera(fov, aspect, near, far); - cameraNY.layers = this.layers; - cameraNY.up.set(0, 0, -1); - cameraNY.lookAt(new Vector3(0, -1, 0)); - this.add(cameraNY); - const cameraPZ = new PerspectiveCamera(fov, aspect, near, far); - cameraPZ.layers = this.layers; - cameraPZ.up.set(0, -1, 0); - cameraPZ.lookAt(new Vector3(0, 0, 1)); - this.add(cameraPZ); - const cameraNZ = new PerspectiveCamera(fov, aspect, near, far); - cameraNZ.layers = this.layers; - cameraNZ.up.set(0, -1, 0); - cameraNZ.lookAt(new Vector3(0, 0, -1)); - this.add(cameraNZ); - } - update(renderer3, scene3) { - if (this.parent === null) - this.updateMatrixWorld(); - const renderTarget = this.renderTarget; - const [cameraPX, cameraNX, cameraPY, cameraNY, cameraPZ, cameraNZ] = this.children; - const currentRenderTarget = renderer3.getRenderTarget(); - const currentToneMapping = renderer3.toneMapping; - const currentXrEnabled = renderer3.xr.enabled; - renderer3.toneMapping = NoToneMapping; - renderer3.xr.enabled = false; - const generateMipmaps = renderTarget.texture.generateMipmaps; - renderTarget.texture.generateMipmaps = false; - renderer3.setRenderTarget(renderTarget, 0); - renderer3.render(scene3, cameraPX); - renderer3.setRenderTarget(renderTarget, 1); - renderer3.render(scene3, cameraNX); - renderer3.setRenderTarget(renderTarget, 2); - renderer3.render(scene3, cameraPY); - renderer3.setRenderTarget(renderTarget, 3); - renderer3.render(scene3, cameraNY); - renderer3.setRenderTarget(renderTarget, 4); - renderer3.render(scene3, cameraPZ); - renderTarget.texture.generateMipmaps = generateMipmaps; - renderer3.setRenderTarget(renderTarget, 5); - renderer3.render(scene3, cameraNZ); - renderer3.setRenderTarget(currentRenderTarget); - renderer3.toneMapping = currentToneMapping; - renderer3.xr.enabled = currentXrEnabled; - renderTarget.texture.needsPMREMUpdate = true; - } -}; -var CubeTexture = class extends Texture { - constructor(images, mapping, wrapS, wrapT, magFilter, minFilter, format2, type, anisotropy, encoding) { - images = images !== void 0 ? images : []; - mapping = mapping !== void 0 ? mapping : CubeReflectionMapping; - super(images, mapping, wrapS, wrapT, magFilter, minFilter, format2, type, anisotropy, encoding); - this.isCubeTexture = true; - this.flipY = false; - } - get images() { - return this.image; - } - set images(value) { - this.image = value; - } -}; -var WebGLCubeRenderTarget = class extends WebGLRenderTarget { - constructor(size = 1, options = {}) { - super(size, size, options); - this.isWebGLCubeRenderTarget = true; - const image = { width: size, height: size, depth: 1 }; - const images = [image, image, image, image, image, image]; - this.texture = new CubeTexture(images, options.mapping, options.wrapS, options.wrapT, options.magFilter, options.minFilter, options.format, options.type, options.anisotropy, options.encoding); - this.texture.isRenderTargetTexture = true; - this.texture.generateMipmaps = options.generateMipmaps !== void 0 ? options.generateMipmaps : false; - this.texture.minFilter = options.minFilter !== void 0 ? options.minFilter : LinearFilter; - } - fromEquirectangularTexture(renderer3, texture) { - this.texture.type = texture.type; - this.texture.encoding = texture.encoding; - this.texture.generateMipmaps = texture.generateMipmaps; - this.texture.minFilter = texture.minFilter; - this.texture.magFilter = texture.magFilter; - const shader = { - uniforms: { - tEquirect: { value: null } - }, - vertexShader: ` - - varying vec3 vWorldDirection; - - vec3 transformDirection( in vec3 dir, in mat4 matrix ) { - - return normalize( ( matrix * vec4( dir, 0.0 ) ).xyz ); - - } - - void main() { - - vWorldDirection = transformDirection( position, modelMatrix ); - - #include - #include - - } - `, - fragmentShader: ` - - uniform sampler2D tEquirect; - - varying vec3 vWorldDirection; - - #include - - void main() { - - vec3 direction = normalize( vWorldDirection ); - - vec2 sampleUV = equirectUv( direction ); - - gl_FragColor = texture2D( tEquirect, sampleUV ); - - } - ` - }; - const geometry = new BoxGeometry(5, 5, 5); - const material = new ShaderMaterial({ - name: "CubemapFromEquirect", - uniforms: cloneUniforms(shader.uniforms), - vertexShader: shader.vertexShader, - fragmentShader: shader.fragmentShader, - side: BackSide, - blending: NoBlending - }); - material.uniforms.tEquirect.value = texture; - const mesh = new Mesh(geometry, material); - const currentMinFilter = texture.minFilter; - if (texture.minFilter === LinearMipmapLinearFilter) - texture.minFilter = LinearFilter; - const camera3 = new CubeCamera(1, 10, this); - camera3.update(renderer3, mesh); - texture.minFilter = currentMinFilter; - mesh.geometry.dispose(); - mesh.material.dispose(); - return this; - } - clear(renderer3, color, depth, stencil) { - const currentRenderTarget = renderer3.getRenderTarget(); - for (let i = 0; i < 6; i++) { - renderer3.setRenderTarget(this, i); - renderer3.clear(color, depth, stencil); - } - renderer3.setRenderTarget(currentRenderTarget); - } -}; -var _vector1 = /* @__PURE__ */ new Vector3(); -var _vector2 = /* @__PURE__ */ new Vector3(); -var _normalMatrix = /* @__PURE__ */ new Matrix3(); -var Plane = class { - constructor(normal = new Vector3(1, 0, 0), constant = 0) { - this.isPlane = true; - this.normal = normal; - this.constant = constant; - } - set(normal, constant) { - this.normal.copy(normal); - this.constant = constant; - return this; - } - setComponents(x2, y2, z2, w) { - this.normal.set(x2, y2, z2); - this.constant = w; - return this; - } - setFromNormalAndCoplanarPoint(normal, point) { - this.normal.copy(normal); - this.constant = -point.dot(this.normal); - return this; - } - setFromCoplanarPoints(a2, b, c2) { - const normal = _vector1.subVectors(c2, b).cross(_vector2.subVectors(a2, b)).normalize(); - this.setFromNormalAndCoplanarPoint(normal, a2); - return this; - } - copy(plane) { - this.normal.copy(plane.normal); - this.constant = plane.constant; - return this; - } - normalize() { - const inverseNormalLength = 1 / this.normal.length(); - this.normal.multiplyScalar(inverseNormalLength); - this.constant *= inverseNormalLength; - return this; - } - negate() { - this.constant *= -1; - this.normal.negate(); - return this; - } - distanceToPoint(point) { - return this.normal.dot(point) + this.constant; - } - distanceToSphere(sphere) { - return this.distanceToPoint(sphere.center) - sphere.radius; - } - projectPoint(point, target) { - return target.copy(this.normal).multiplyScalar(-this.distanceToPoint(point)).add(point); - } - intersectLine(line, target) { - const direction = line.delta(_vector1); - const denominator = this.normal.dot(direction); - if (denominator === 0) { - if (this.distanceToPoint(line.start) === 0) { - return target.copy(line.start); - } - return null; - } - const t = -(line.start.dot(this.normal) + this.constant) / denominator; - if (t < 0 || t > 1) { - return null; - } - return target.copy(direction).multiplyScalar(t).add(line.start); - } - intersectsLine(line) { - const startSign = this.distanceToPoint(line.start); - const endSign = this.distanceToPoint(line.end); - return startSign < 0 && endSign > 0 || endSign < 0 && startSign > 0; - } - intersectsBox(box) { - return box.intersectsPlane(this); - } - intersectsSphere(sphere) { - return sphere.intersectsPlane(this); - } - coplanarPoint(target) { - return target.copy(this.normal).multiplyScalar(-this.constant); - } - applyMatrix4(matrix, optionalNormalMatrix) { - const normalMatrix = optionalNormalMatrix || _normalMatrix.getNormalMatrix(matrix); - const referencePoint = this.coplanarPoint(_vector1).applyMatrix4(matrix); - const normal = this.normal.applyMatrix3(normalMatrix).normalize(); - this.constant = -referencePoint.dot(normal); - return this; - } - translate(offset) { - this.constant -= offset.dot(this.normal); - return this; - } - equals(plane) { - return plane.normal.equals(this.normal) && plane.constant === this.constant; - } - clone() { - return new this.constructor().copy(this); - } -}; -var _sphere$2 = /* @__PURE__ */ new Sphere(); -var _vector$7 = /* @__PURE__ */ new Vector3(); -var Frustum = class { - constructor(p0 = new Plane(), p1 = new Plane(), p2 = new Plane(), p3 = new Plane(), p4 = new Plane(), p5 = new Plane()) { - this.planes = [p0, p1, p2, p3, p4, p5]; - } - set(p0, p1, p2, p3, p4, p5) { - const planes = this.planes; - planes[0].copy(p0); - planes[1].copy(p1); - planes[2].copy(p2); - planes[3].copy(p3); - planes[4].copy(p4); - planes[5].copy(p5); - return this; - } - copy(frustum) { - const planes = this.planes; - for (let i = 0; i < 6; i++) { - planes[i].copy(frustum.planes[i]); - } - return this; - } - setFromProjectionMatrix(m2) { - const planes = this.planes; - const me = m2.elements; - const me0 = me[0], me1 = me[1], me2 = me[2], me3 = me[3]; - const me4 = me[4], me5 = me[5], me6 = me[6], me7 = me[7]; - const me8 = me[8], me9 = me[9], me10 = me[10], me11 = me[11]; - const me12 = me[12], me13 = me[13], me14 = me[14], me15 = me[15]; - planes[0].setComponents(me3 - me0, me7 - me4, me11 - me8, me15 - me12).normalize(); - planes[1].setComponents(me3 + me0, me7 + me4, me11 + me8, me15 + me12).normalize(); - planes[2].setComponents(me3 + me1, me7 + me5, me11 + me9, me15 + me13).normalize(); - planes[3].setComponents(me3 - me1, me7 - me5, me11 - me9, me15 - me13).normalize(); - planes[4].setComponents(me3 - me2, me7 - me6, me11 - me10, me15 - me14).normalize(); - planes[5].setComponents(me3 + me2, me7 + me6, me11 + me10, me15 + me14).normalize(); - return this; - } - intersectsObject(object) { - const geometry = object.geometry; - if (geometry.boundingSphere === null) - geometry.computeBoundingSphere(); - _sphere$2.copy(geometry.boundingSphere).applyMatrix4(object.matrixWorld); - return this.intersectsSphere(_sphere$2); - } - intersectsSprite(sprite) { - _sphere$2.center.set(0, 0, 0); - _sphere$2.radius = 0.7071067811865476; - _sphere$2.applyMatrix4(sprite.matrixWorld); - return this.intersectsSphere(_sphere$2); - } - intersectsSphere(sphere) { - const planes = this.planes; - const center = sphere.center; - const negRadius = -sphere.radius; - for (let i = 0; i < 6; i++) { - const distance = planes[i].distanceToPoint(center); - if (distance < negRadius) { - return false; - } - } - return true; - } - intersectsBox(box) { - const planes = this.planes; - for (let i = 0; i < 6; i++) { - const plane = planes[i]; - _vector$7.x = plane.normal.x > 0 ? box.max.x : box.min.x; - _vector$7.y = plane.normal.y > 0 ? box.max.y : box.min.y; - _vector$7.z = plane.normal.z > 0 ? box.max.z : box.min.z; - if (plane.distanceToPoint(_vector$7) < 0) { - return false; - } - } - return true; - } - containsPoint(point) { - const planes = this.planes; - for (let i = 0; i < 6; i++) { - if (planes[i].distanceToPoint(point) < 0) { - return false; - } - } - return true; - } - clone() { - return new this.constructor().copy(this); - } -}; -function WebGLAnimation() { - let context = null; - let isAnimating = false; - let animationLoop = null; - let requestId = null; - function onAnimationFrame(time, frame2) { - animationLoop(time, frame2); - requestId = context.requestAnimationFrame(onAnimationFrame); - } - return { - start: function() { - if (isAnimating === true) - return; - if (animationLoop === null) - return; - requestId = context.requestAnimationFrame(onAnimationFrame); - isAnimating = true; - }, - stop: function() { - context.cancelAnimationFrame(requestId); - isAnimating = false; - }, - setAnimationLoop: function(callback) { - animationLoop = callback; - }, - setContext: function(value) { - context = value; - } - }; -} -function WebGLAttributes(gl, capabilities) { - const isWebGL2 = capabilities.isWebGL2; - const buffers = /* @__PURE__ */ new WeakMap(); - function createBuffer(attribute, bufferType) { - const array = attribute.array; - const usage = attribute.usage; - const buffer = gl.createBuffer(); - gl.bindBuffer(bufferType, buffer); - gl.bufferData(bufferType, array, usage); - attribute.onUploadCallback(); - let type; - if (array instanceof Float32Array) { - type = 5126; - } else if (array instanceof Uint16Array) { - if (attribute.isFloat16BufferAttribute) { - if (isWebGL2) { - type = 5131; - } else { - throw new Error("THREE.WebGLAttributes: Usage of Float16BufferAttribute requires WebGL2."); - } - } else { - type = 5123; - } - } else if (array instanceof Int16Array) { - type = 5122; - } else if (array instanceof Uint32Array) { - type = 5125; - } else if (array instanceof Int32Array) { - type = 5124; - } else if (array instanceof Int8Array) { - type = 5120; - } else if (array instanceof Uint8Array) { - type = 5121; - } else if (array instanceof Uint8ClampedArray) { - type = 5121; - } else { - throw new Error("THREE.WebGLAttributes: Unsupported buffer data format: " + array); - } - return { - buffer, - type, - bytesPerElement: array.BYTES_PER_ELEMENT, - version: attribute.version - }; - } - function updateBuffer(buffer, attribute, bufferType) { - const array = attribute.array; - const updateRange = attribute.updateRange; - gl.bindBuffer(bufferType, buffer); - if (updateRange.count === -1) { - gl.bufferSubData(bufferType, 0, array); - } else { - if (isWebGL2) { - gl.bufferSubData(bufferType, updateRange.offset * array.BYTES_PER_ELEMENT, array, updateRange.offset, updateRange.count); - } else { - gl.bufferSubData(bufferType, updateRange.offset * array.BYTES_PER_ELEMENT, array.subarray(updateRange.offset, updateRange.offset + updateRange.count)); - } - updateRange.count = -1; - } - } - function get2(attribute) { - if (attribute.isInterleavedBufferAttribute) - attribute = attribute.data; - return buffers.get(attribute); - } - function remove2(attribute) { - if (attribute.isInterleavedBufferAttribute) - attribute = attribute.data; - const data = buffers.get(attribute); - if (data) { - gl.deleteBuffer(data.buffer); - buffers.delete(attribute); - } - } - function update4(attribute, bufferType) { - if (attribute.isGLBufferAttribute) { - const cached = buffers.get(attribute); - if (!cached || cached.version < attribute.version) { - buffers.set(attribute, { - buffer: attribute.buffer, - type: attribute.type, - bytesPerElement: attribute.elementSize, - version: attribute.version - }); - } - return; - } - if (attribute.isInterleavedBufferAttribute) - attribute = attribute.data; - const data = buffers.get(attribute); - if (data === void 0) { - buffers.set(attribute, createBuffer(attribute, bufferType)); - } else if (data.version < attribute.version) { - updateBuffer(data.buffer, attribute, bufferType); - data.version = attribute.version; - } - } - return { - get: get2, - remove: remove2, - update: update4 - }; -} -var PlaneGeometry = class extends BufferGeometry { - constructor(width = 1, height = 1, widthSegments = 1, heightSegments = 1) { - super(); - this.type = "PlaneGeometry"; - this.parameters = { - width, - height, - widthSegments, - heightSegments - }; - const width_half = width / 2; - const height_half = height / 2; - const gridX = Math.floor(widthSegments); - const gridY = Math.floor(heightSegments); - const gridX1 = gridX + 1; - const gridY1 = gridY + 1; - const segment_width = width / gridX; - const segment_height = height / gridY; - const indices = []; - const vertices = []; - const normals = []; - const uvs = []; - for (let iy = 0; iy < gridY1; iy++) { - const y2 = iy * segment_height - height_half; - for (let ix = 0; ix < gridX1; ix++) { - const x2 = ix * segment_width - width_half; - vertices.push(x2, -y2, 0); - normals.push(0, 0, 1); - uvs.push(ix / gridX); - uvs.push(1 - iy / gridY); - } - } - for (let iy = 0; iy < gridY; iy++) { - for (let ix = 0; ix < gridX; ix++) { - const a2 = ix + gridX1 * iy; - const b = ix + gridX1 * (iy + 1); - const c2 = ix + 1 + gridX1 * (iy + 1); - const d = ix + 1 + gridX1 * iy; - indices.push(a2, b, d); - indices.push(b, c2, d); - } - } - this.setIndex(indices); - this.setAttribute("position", new Float32BufferAttribute(vertices, 3)); - this.setAttribute("normal", new Float32BufferAttribute(normals, 3)); - this.setAttribute("uv", new Float32BufferAttribute(uvs, 2)); - } - static fromJSON(data) { - return new PlaneGeometry(data.width, data.height, data.widthSegments, data.heightSegments); - } -}; -var alphamap_fragment = "#ifdef USE_ALPHAMAP\n diffuseColor.a *= texture2D( alphaMap, vUv ).g;\n#endif"; -var alphamap_pars_fragment = "#ifdef USE_ALPHAMAP\n uniform sampler2D alphaMap;\n#endif"; -var alphatest_fragment = "#ifdef USE_ALPHATEST\n if ( diffuseColor.a < alphaTest ) discard;\n#endif"; -var alphatest_pars_fragment = "#ifdef USE_ALPHATEST\n uniform float alphaTest;\n#endif"; -var aomap_fragment = "#ifdef USE_AOMAP\n float ambientOcclusion = ( texture2D( aoMap, vUv2 ).r - 1.0 ) * aoMapIntensity + 1.0;\n reflectedLight.indirectDiffuse *= ambientOcclusion;\n #if defined( USE_ENVMAP ) && defined( STANDARD )\n float dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n reflectedLight.indirectSpecular *= computeSpecularOcclusion( dotNV, ambientOcclusion, material.roughness );\n #endif\n#endif"; -var aomap_pars_fragment = "#ifdef USE_AOMAP\n uniform sampler2D aoMap;\n uniform float aoMapIntensity;\n#endif"; -var begin_vertex = "vec3 transformed = vec3( position );"; -var beginnormal_vertex = "vec3 objectNormal = vec3( normal );\n#ifdef USE_TANGENT\n vec3 objectTangent = vec3( tangent.xyz );\n#endif"; -var bsdfs = "vec3 BRDF_Lambert( const in vec3 diffuseColor ) {\n return RECIPROCAL_PI * diffuseColor;\n}\nvec3 F_Schlick( const in vec3 f0, const in float f90, const in float dotVH ) {\n float fresnel = exp2( ( - 5.55473 * dotVH - 6.98316 ) * dotVH );\n return f0 * ( 1.0 - fresnel ) + ( f90 * fresnel );\n}\nfloat F_Schlick( const in float f0, const in float f90, const in float dotVH ) {\n float fresnel = exp2( ( - 5.55473 * dotVH - 6.98316 ) * dotVH );\n return f0 * ( 1.0 - fresnel ) + ( f90 * fresnel );\n}\nvec3 Schlick_to_F0( const in vec3 f, const in float f90, const in float dotVH ) {\n float x = clamp( 1.0 - dotVH, 0.0, 1.0 );\n float x2 = x * x;\n float x5 = clamp( x * x2 * x2, 0.0, 0.9999 );\n return ( f - vec3( f90 ) * x5 ) / ( 1.0 - x5 );\n}\nfloat V_GGX_SmithCorrelated( const in float alpha, const in float dotNL, const in float dotNV ) {\n float a2 = pow2( alpha );\n float gv = dotNL * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) );\n float gl = dotNV * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) );\n return 0.5 / max( gv + gl, EPSILON );\n}\nfloat D_GGX( const in float alpha, const in float dotNH ) {\n float a2 = pow2( alpha );\n float denom = pow2( dotNH ) * ( a2 - 1.0 ) + 1.0;\n return RECIPROCAL_PI * a2 / pow2( denom );\n}\nvec3 BRDF_GGX( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in vec3 f0, const in float f90, const in float roughness ) {\n float alpha = pow2( roughness );\n vec3 halfDir = normalize( lightDir + viewDir );\n float dotNL = saturate( dot( normal, lightDir ) );\n float dotNV = saturate( dot( normal, viewDir ) );\n float dotNH = saturate( dot( normal, halfDir ) );\n float dotVH = saturate( dot( viewDir, halfDir ) );\n vec3 F = F_Schlick( f0, f90, dotVH );\n float V = V_GGX_SmithCorrelated( alpha, dotNL, dotNV );\n float D = D_GGX( alpha, dotNH );\n return F * ( V * D );\n}\n#ifdef USE_IRIDESCENCE\n vec3 BRDF_GGX_Iridescence( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in vec3 f0, const in float f90, const in float iridescence, const in vec3 iridescenceFresnel, const in float roughness ) {\n float alpha = pow2( roughness );\n vec3 halfDir = normalize( lightDir + viewDir );\n float dotNL = saturate( dot( normal, lightDir ) );\n float dotNV = saturate( dot( normal, viewDir ) );\n float dotNH = saturate( dot( normal, halfDir ) );\n float dotVH = saturate( dot( viewDir, halfDir ) );\n vec3 F = mix( F_Schlick( f0, f90, dotVH ), iridescenceFresnel, iridescence );\n float V = V_GGX_SmithCorrelated( alpha, dotNL, dotNV );\n float D = D_GGX( alpha, dotNH );\n return F * ( V * D );\n }\n#endif\nvec2 LTC_Uv( const in vec3 N, const in vec3 V, const in float roughness ) {\n const float LUT_SIZE = 64.0;\n const float LUT_SCALE = ( LUT_SIZE - 1.0 ) / LUT_SIZE;\n const float LUT_BIAS = 0.5 / LUT_SIZE;\n float dotNV = saturate( dot( N, V ) );\n vec2 uv = vec2( roughness, sqrt( 1.0 - dotNV ) );\n uv = uv * LUT_SCALE + LUT_BIAS;\n return uv;\n}\nfloat LTC_ClippedSphereFormFactor( const in vec3 f ) {\n float l = length( f );\n return max( ( l * l + f.z ) / ( l + 1.0 ), 0.0 );\n}\nvec3 LTC_EdgeVectorFormFactor( const in vec3 v1, const in vec3 v2 ) {\n float x = dot( v1, v2 );\n float y = abs( x );\n float a = 0.8543985 + ( 0.4965155 + 0.0145206 * y ) * y;\n float b = 3.4175940 + ( 4.1616724 + y ) * y;\n float v = a / b;\n float theta_sintheta = ( x > 0.0 ) ? v : 0.5 * inversesqrt( max( 1.0 - x * x, 1e-7 ) ) - v;\n return cross( v1, v2 ) * theta_sintheta;\n}\nvec3 LTC_Evaluate( const in vec3 N, const in vec3 V, const in vec3 P, const in mat3 mInv, const in vec3 rectCoords[ 4 ] ) {\n vec3 v1 = rectCoords[ 1 ] - rectCoords[ 0 ];\n vec3 v2 = rectCoords[ 3 ] - rectCoords[ 0 ];\n vec3 lightNormal = cross( v1, v2 );\n if( dot( lightNormal, P - rectCoords[ 0 ] ) < 0.0 ) return vec3( 0.0 );\n vec3 T1, T2;\n T1 = normalize( V - N * dot( V, N ) );\n T2 = - cross( N, T1 );\n mat3 mat = mInv * transposeMat3( mat3( T1, T2, N ) );\n vec3 coords[ 4 ];\n coords[ 0 ] = mat * ( rectCoords[ 0 ] - P );\n coords[ 1 ] = mat * ( rectCoords[ 1 ] - P );\n coords[ 2 ] = mat * ( rectCoords[ 2 ] - P );\n coords[ 3 ] = mat * ( rectCoords[ 3 ] - P );\n coords[ 0 ] = normalize( coords[ 0 ] );\n coords[ 1 ] = normalize( coords[ 1 ] );\n coords[ 2 ] = normalize( coords[ 2 ] );\n coords[ 3 ] = normalize( coords[ 3 ] );\n vec3 vectorFormFactor = vec3( 0.0 );\n vectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 0 ], coords[ 1 ] );\n vectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 1 ], coords[ 2 ] );\n vectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 2 ], coords[ 3 ] );\n vectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 3 ], coords[ 0 ] );\n float result = LTC_ClippedSphereFormFactor( vectorFormFactor );\n return vec3( result );\n}\nfloat G_BlinnPhong_Implicit( ) {\n return 0.25;\n}\nfloat D_BlinnPhong( const in float shininess, const in float dotNH ) {\n return RECIPROCAL_PI * ( shininess * 0.5 + 1.0 ) * pow( dotNH, shininess );\n}\nvec3 BRDF_BlinnPhong( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in vec3 specularColor, const in float shininess ) {\n vec3 halfDir = normalize( lightDir + viewDir );\n float dotNH = saturate( dot( normal, halfDir ) );\n float dotVH = saturate( dot( viewDir, halfDir ) );\n vec3 F = F_Schlick( specularColor, 1.0, dotVH );\n float G = G_BlinnPhong_Implicit( );\n float D = D_BlinnPhong( shininess, dotNH );\n return F * ( G * D );\n}\n#if defined( USE_SHEEN )\nfloat D_Charlie( float roughness, float dotNH ) {\n float alpha = pow2( roughness );\n float invAlpha = 1.0 / alpha;\n float cos2h = dotNH * dotNH;\n float sin2h = max( 1.0 - cos2h, 0.0078125 );\n return ( 2.0 + invAlpha ) * pow( sin2h, invAlpha * 0.5 ) / ( 2.0 * PI );\n}\nfloat V_Neubelt( float dotNV, float dotNL ) {\n return saturate( 1.0 / ( 4.0 * ( dotNL + dotNV - dotNL * dotNV ) ) );\n}\nvec3 BRDF_Sheen( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, vec3 sheenColor, const in float sheenRoughness ) {\n vec3 halfDir = normalize( lightDir + viewDir );\n float dotNL = saturate( dot( normal, lightDir ) );\n float dotNV = saturate( dot( normal, viewDir ) );\n float dotNH = saturate( dot( normal, halfDir ) );\n float D = D_Charlie( sheenRoughness, dotNH );\n float V = V_Neubelt( dotNV, dotNL );\n return sheenColor * ( D * V );\n}\n#endif"; -var iridescence_fragment = "#ifdef USE_IRIDESCENCE\n const mat3 XYZ_TO_REC709 = mat3(\n 3.2404542, -0.9692660, 0.0556434,\n -1.5371385, 1.8760108, -0.2040259,\n -0.4985314, 0.0415560, 1.0572252\n );\n vec3 Fresnel0ToIor( vec3 fresnel0 ) {\n vec3 sqrtF0 = sqrt( fresnel0 );\n return ( vec3( 1.0 ) + sqrtF0 ) / ( vec3( 1.0 ) - sqrtF0 );\n }\n vec3 IorToFresnel0( vec3 transmittedIor, float incidentIor ) {\n return pow2( ( transmittedIor - vec3( incidentIor ) ) / ( transmittedIor + vec3( incidentIor ) ) );\n }\n float IorToFresnel0( float transmittedIor, float incidentIor ) {\n return pow2( ( transmittedIor - incidentIor ) / ( transmittedIor + incidentIor ));\n }\n vec3 evalSensitivity( float OPD, vec3 shift ) {\n float phase = 2.0 * PI * OPD * 1.0e-9;\n vec3 val = vec3( 5.4856e-13, 4.4201e-13, 5.2481e-13 );\n vec3 pos = vec3( 1.6810e+06, 1.7953e+06, 2.2084e+06 );\n vec3 var = vec3( 4.3278e+09, 9.3046e+09, 6.6121e+09 );\n vec3 xyz = val * sqrt( 2.0 * PI * var ) * cos( pos * phase + shift ) * exp( - pow2( phase ) * var );\n xyz.x += 9.7470e-14 * sqrt( 2.0 * PI * 4.5282e+09 ) * cos( 2.2399e+06 * phase + shift[ 0 ] ) * exp( - 4.5282e+09 * pow2( phase ) );\n xyz /= 1.0685e-7;\n vec3 rgb = XYZ_TO_REC709 * xyz;\n return rgb;\n }\n vec3 evalIridescence( float outsideIOR, float eta2, float cosTheta1, float thinFilmThickness, vec3 baseF0 ) {\n vec3 I;\n float iridescenceIOR = mix( outsideIOR, eta2, smoothstep( 0.0, 0.03, thinFilmThickness ) );\n float sinTheta2Sq = pow2( outsideIOR / iridescenceIOR ) * ( 1.0 - pow2( cosTheta1 ) );\n float cosTheta2Sq = 1.0 - sinTheta2Sq;\n if ( cosTheta2Sq < 0.0 ) {\n return vec3( 1.0 );\n }\n float cosTheta2 = sqrt( cosTheta2Sq );\n float R0 = IorToFresnel0( iridescenceIOR, outsideIOR );\n float R12 = F_Schlick( R0, 1.0, cosTheta1 );\n float R21 = R12;\n float T121 = 1.0 - R12;\n float phi12 = 0.0;\n if ( iridescenceIOR < outsideIOR ) phi12 = PI;\n float phi21 = PI - phi12;\n vec3 baseIOR = Fresnel0ToIor( clamp( baseF0, 0.0, 0.9999 ) ); vec3 R1 = IorToFresnel0( baseIOR, iridescenceIOR );\n vec3 R23 = F_Schlick( R1, 1.0, cosTheta2 );\n vec3 phi23 = vec3( 0.0 );\n if ( baseIOR[ 0 ] < iridescenceIOR ) phi23[ 0 ] = PI;\n if ( baseIOR[ 1 ] < iridescenceIOR ) phi23[ 1 ] = PI;\n if ( baseIOR[ 2 ] < iridescenceIOR ) phi23[ 2 ] = PI;\n float OPD = 2.0 * iridescenceIOR * thinFilmThickness * cosTheta2;\n vec3 phi = vec3( phi21 ) + phi23;\n vec3 R123 = clamp( R12 * R23, 1e-5, 0.9999 );\n vec3 r123 = sqrt( R123 );\n vec3 Rs = pow2( T121 ) * R23 / ( vec3( 1.0 ) - R123 );\n vec3 C0 = R12 + Rs;\n I = C0;\n vec3 Cm = Rs - T121;\n for ( int m = 1; m <= 2; ++ m ) {\n Cm *= r123;\n vec3 Sm = 2.0 * evalSensitivity( float( m ) * OPD, float( m ) * phi );\n I += Cm * Sm;\n }\n return max( I, vec3( 0.0 ) );\n }\n#endif"; -var bumpmap_pars_fragment = "#ifdef USE_BUMPMAP\n uniform sampler2D bumpMap;\n uniform float bumpScale;\n vec2 dHdxy_fwd() {\n vec2 dSTdx = dFdx( vUv );\n vec2 dSTdy = dFdy( vUv );\n float Hll = bumpScale * texture2D( bumpMap, vUv ).x;\n float dBx = bumpScale * texture2D( bumpMap, vUv + dSTdx ).x - Hll;\n float dBy = bumpScale * texture2D( bumpMap, vUv + dSTdy ).x - Hll;\n return vec2( dBx, dBy );\n }\n vec3 perturbNormalArb( vec3 surf_pos, vec3 surf_norm, vec2 dHdxy, float faceDirection ) {\n vec3 vSigmaX = dFdx( surf_pos.xyz );\n vec3 vSigmaY = dFdy( surf_pos.xyz );\n vec3 vN = surf_norm;\n vec3 R1 = cross( vSigmaY, vN );\n vec3 R2 = cross( vN, vSigmaX );\n float fDet = dot( vSigmaX, R1 ) * faceDirection;\n vec3 vGrad = sign( fDet ) * ( dHdxy.x * R1 + dHdxy.y * R2 );\n return normalize( abs( fDet ) * surf_norm - vGrad );\n }\n#endif"; -var clipping_planes_fragment = "#if NUM_CLIPPING_PLANES > 0\n vec4 plane;\n #pragma unroll_loop_start\n for ( int i = 0; i < UNION_CLIPPING_PLANES; i ++ ) {\n plane = clippingPlanes[ i ];\n if ( dot( vClipPosition, plane.xyz ) > plane.w ) discard;\n }\n #pragma unroll_loop_end\n #if UNION_CLIPPING_PLANES < NUM_CLIPPING_PLANES\n bool clipped = true;\n #pragma unroll_loop_start\n for ( int i = UNION_CLIPPING_PLANES; i < NUM_CLIPPING_PLANES; i ++ ) {\n plane = clippingPlanes[ i ];\n clipped = ( dot( vClipPosition, plane.xyz ) > plane.w ) && clipped;\n }\n #pragma unroll_loop_end\n if ( clipped ) discard;\n #endif\n#endif"; -var clipping_planes_pars_fragment = "#if NUM_CLIPPING_PLANES > 0\n varying vec3 vClipPosition;\n uniform vec4 clippingPlanes[ NUM_CLIPPING_PLANES ];\n#endif"; -var clipping_planes_pars_vertex = "#if NUM_CLIPPING_PLANES > 0\n varying vec3 vClipPosition;\n#endif"; -var clipping_planes_vertex = "#if NUM_CLIPPING_PLANES > 0\n vClipPosition = - mvPosition.xyz;\n#endif"; -var color_fragment = "#if defined( USE_COLOR_ALPHA )\n diffuseColor *= vColor;\n#elif defined( USE_COLOR )\n diffuseColor.rgb *= vColor;\n#endif"; -var color_pars_fragment = "#if defined( USE_COLOR_ALPHA )\n varying vec4 vColor;\n#elif defined( USE_COLOR )\n varying vec3 vColor;\n#endif"; -var color_pars_vertex = "#if defined( USE_COLOR_ALPHA )\n varying vec4 vColor;\n#elif defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR )\n varying vec3 vColor;\n#endif"; -var color_vertex = "#if defined( USE_COLOR_ALPHA )\n vColor = vec4( 1.0 );\n#elif defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR )\n vColor = vec3( 1.0 );\n#endif\n#ifdef USE_COLOR\n vColor *= color;\n#endif\n#ifdef USE_INSTANCING_COLOR\n vColor.xyz *= instanceColor.xyz;\n#endif"; -var common = "#define PI 3.141592653589793\n#define PI2 6.283185307179586\n#define PI_HALF 1.5707963267948966\n#define RECIPROCAL_PI 0.3183098861837907\n#define RECIPROCAL_PI2 0.15915494309189535\n#define EPSILON 1e-6\n#ifndef saturate\n#define saturate( a ) clamp( a, 0.0, 1.0 )\n#endif\n#define whiteComplement( a ) ( 1.0 - saturate( a ) )\nfloat pow2( const in float x ) { return x*x; }\nvec3 pow2( const in vec3 x ) { return x*x; }\nfloat pow3( const in float x ) { return x*x*x; }\nfloat pow4( const in float x ) { float x2 = x*x; return x2*x2; }\nfloat max3( const in vec3 v ) { return max( max( v.x, v.y ), v.z ); }\nfloat average( const in vec3 v ) { return dot( v, vec3( 0.3333333 ) ); }\nhighp float rand( const in vec2 uv ) {\n const highp float a = 12.9898, b = 78.233, c = 43758.5453;\n highp float dt = dot( uv.xy, vec2( a,b ) ), sn = mod( dt, PI );\n return fract( sin( sn ) * c );\n}\n#ifdef HIGH_PRECISION\n float precisionSafeLength( vec3 v ) { return length( v ); }\n#else\n float precisionSafeLength( vec3 v ) {\n float maxComponent = max3( abs( v ) );\n return length( v / maxComponent ) * maxComponent;\n }\n#endif\nstruct IncidentLight {\n vec3 color;\n vec3 direction;\n bool visible;\n};\nstruct ReflectedLight {\n vec3 directDiffuse;\n vec3 directSpecular;\n vec3 indirectDiffuse;\n vec3 indirectSpecular;\n};\nstruct GeometricContext {\n vec3 position;\n vec3 normal;\n vec3 viewDir;\n#ifdef USE_CLEARCOAT\n vec3 clearcoatNormal;\n#endif\n};\nvec3 transformDirection( in vec3 dir, in mat4 matrix ) {\n return normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );\n}\nvec3 inverseTransformDirection( in vec3 dir, in mat4 matrix ) {\n return normalize( ( vec4( dir, 0.0 ) * matrix ).xyz );\n}\nmat3 transposeMat3( const in mat3 m ) {\n mat3 tmp;\n tmp[ 0 ] = vec3( m[ 0 ].x, m[ 1 ].x, m[ 2 ].x );\n tmp[ 1 ] = vec3( m[ 0 ].y, m[ 1 ].y, m[ 2 ].y );\n tmp[ 2 ] = vec3( m[ 0 ].z, m[ 1 ].z, m[ 2 ].z );\n return tmp;\n}\nfloat luminance( const in vec3 rgb ) {\n const vec3 weights = vec3( 0.2126729, 0.7151522, 0.0721750 );\n return dot( weights, rgb );\n}\nbool isPerspectiveMatrix( mat4 m ) {\n return m[ 2 ][ 3 ] == - 1.0;\n}\nvec2 equirectUv( in vec3 dir ) {\n float u = atan( dir.z, dir.x ) * RECIPROCAL_PI2 + 0.5;\n float v = asin( clamp( dir.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;\n return vec2( u, v );\n}"; -var cube_uv_reflection_fragment = "#ifdef ENVMAP_TYPE_CUBE_UV\n #define cubeUV_minMipLevel 4.0\n #define cubeUV_minTileSize 16.0\n float getFace( vec3 direction ) {\n vec3 absDirection = abs( direction );\n float face = - 1.0;\n if ( absDirection.x > absDirection.z ) {\n if ( absDirection.x > absDirection.y )\n face = direction.x > 0.0 ? 0.0 : 3.0;\n else\n face = direction.y > 0.0 ? 1.0 : 4.0;\n } else {\n if ( absDirection.z > absDirection.y )\n face = direction.z > 0.0 ? 2.0 : 5.0;\n else\n face = direction.y > 0.0 ? 1.0 : 4.0;\n }\n return face;\n }\n vec2 getUV( vec3 direction, float face ) {\n vec2 uv;\n if ( face == 0.0 ) {\n uv = vec2( direction.z, direction.y ) / abs( direction.x );\n } else if ( face == 1.0 ) {\n uv = vec2( - direction.x, - direction.z ) / abs( direction.y );\n } else if ( face == 2.0 ) {\n uv = vec2( - direction.x, direction.y ) / abs( direction.z );\n } else if ( face == 3.0 ) {\n uv = vec2( - direction.z, direction.y ) / abs( direction.x );\n } else if ( face == 4.0 ) {\n uv = vec2( - direction.x, direction.z ) / abs( direction.y );\n } else {\n uv = vec2( direction.x, direction.y ) / abs( direction.z );\n }\n return 0.5 * ( uv + 1.0 );\n }\n vec3 bilinearCubeUV( sampler2D envMap, vec3 direction, float mipInt ) {\n float face = getFace( direction );\n float filterInt = max( cubeUV_minMipLevel - mipInt, 0.0 );\n mipInt = max( mipInt, cubeUV_minMipLevel );\n float faceSize = exp2( mipInt );\n vec2 uv = getUV( direction, face ) * ( faceSize - 2.0 ) + 1.0;\n if ( face > 2.0 ) {\n uv.y += faceSize;\n face -= 3.0;\n }\n uv.x += face * faceSize;\n uv.x += filterInt * 3.0 * cubeUV_minTileSize;\n uv.y += 4.0 * ( exp2( CUBEUV_MAX_MIP ) - faceSize );\n uv.x *= CUBEUV_TEXEL_WIDTH;\n uv.y *= CUBEUV_TEXEL_HEIGHT;\n #ifdef texture2DGradEXT\n return texture2DGradEXT( envMap, uv, vec2( 0.0 ), vec2( 0.0 ) ).rgb;\n #else\n return texture2D( envMap, uv ).rgb;\n #endif\n }\n #define cubeUV_r0 1.0\n #define cubeUV_v0 0.339\n #define cubeUV_m0 - 2.0\n #define cubeUV_r1 0.8\n #define cubeUV_v1 0.276\n #define cubeUV_m1 - 1.0\n #define cubeUV_r4 0.4\n #define cubeUV_v4 0.046\n #define cubeUV_m4 2.0\n #define cubeUV_r5 0.305\n #define cubeUV_v5 0.016\n #define cubeUV_m5 3.0\n #define cubeUV_r6 0.21\n #define cubeUV_v6 0.0038\n #define cubeUV_m6 4.0\n float roughnessToMip( float roughness ) {\n float mip = 0.0;\n if ( roughness >= cubeUV_r1 ) {\n mip = ( cubeUV_r0 - roughness ) * ( cubeUV_m1 - cubeUV_m0 ) / ( cubeUV_r0 - cubeUV_r1 ) + cubeUV_m0;\n } else if ( roughness >= cubeUV_r4 ) {\n mip = ( cubeUV_r1 - roughness ) * ( cubeUV_m4 - cubeUV_m1 ) / ( cubeUV_r1 - cubeUV_r4 ) + cubeUV_m1;\n } else if ( roughness >= cubeUV_r5 ) {\n mip = ( cubeUV_r4 - roughness ) * ( cubeUV_m5 - cubeUV_m4 ) / ( cubeUV_r4 - cubeUV_r5 ) + cubeUV_m4;\n } else if ( roughness >= cubeUV_r6 ) {\n mip = ( cubeUV_r5 - roughness ) * ( cubeUV_m6 - cubeUV_m5 ) / ( cubeUV_r5 - cubeUV_r6 ) + cubeUV_m5;\n } else {\n mip = - 2.0 * log2( 1.16 * roughness ); }\n return mip;\n }\n vec4 textureCubeUV( sampler2D envMap, vec3 sampleDir, float roughness ) {\n float mip = clamp( roughnessToMip( roughness ), cubeUV_m0, CUBEUV_MAX_MIP );\n float mipF = fract( mip );\n float mipInt = floor( mip );\n vec3 color0 = bilinearCubeUV( envMap, sampleDir, mipInt );\n if ( mipF == 0.0 ) {\n return vec4( color0, 1.0 );\n } else {\n vec3 color1 = bilinearCubeUV( envMap, sampleDir, mipInt + 1.0 );\n return vec4( mix( color0, color1, mipF ), 1.0 );\n }\n }\n#endif"; -var defaultnormal_vertex = "vec3 transformedNormal = objectNormal;\n#ifdef USE_INSTANCING\n mat3 m = mat3( instanceMatrix );\n transformedNormal /= vec3( dot( m[ 0 ], m[ 0 ] ), dot( m[ 1 ], m[ 1 ] ), dot( m[ 2 ], m[ 2 ] ) );\n transformedNormal = m * transformedNormal;\n#endif\ntransformedNormal = normalMatrix * transformedNormal;\n#ifdef FLIP_SIDED\n transformedNormal = - transformedNormal;\n#endif\n#ifdef USE_TANGENT\n vec3 transformedTangent = ( modelViewMatrix * vec4( objectTangent, 0.0 ) ).xyz;\n #ifdef FLIP_SIDED\n transformedTangent = - transformedTangent;\n #endif\n#endif"; -var displacementmap_pars_vertex = "#ifdef USE_DISPLACEMENTMAP\n uniform sampler2D displacementMap;\n uniform float displacementScale;\n uniform float displacementBias;\n#endif"; -var displacementmap_vertex = "#ifdef USE_DISPLACEMENTMAP\n transformed += normalize( objectNormal ) * ( texture2D( displacementMap, vUv ).x * displacementScale + displacementBias );\n#endif"; -var emissivemap_fragment = "#ifdef USE_EMISSIVEMAP\n vec4 emissiveColor = texture2D( emissiveMap, vUv );\n totalEmissiveRadiance *= emissiveColor.rgb;\n#endif"; -var emissivemap_pars_fragment = "#ifdef USE_EMISSIVEMAP\n uniform sampler2D emissiveMap;\n#endif"; -var encodings_fragment = "gl_FragColor = linearToOutputTexel( gl_FragColor );"; -var encodings_pars_fragment = "vec4 LinearToLinear( in vec4 value ) {\n return value;\n}\nvec4 LinearTosRGB( in vec4 value ) {\n return vec4( mix( pow( value.rgb, vec3( 0.41666 ) ) * 1.055 - vec3( 0.055 ), value.rgb * 12.92, vec3( lessThanEqual( value.rgb, vec3( 0.0031308 ) ) ) ), value.a );\n}"; -var envmap_fragment = "#ifdef USE_ENVMAP\n #ifdef ENV_WORLDPOS\n vec3 cameraToFrag;\n if ( isOrthographic ) {\n cameraToFrag = normalize( vec3( - viewMatrix[ 0 ][ 2 ], - viewMatrix[ 1 ][ 2 ], - viewMatrix[ 2 ][ 2 ] ) );\n } else {\n cameraToFrag = normalize( vWorldPosition - cameraPosition );\n }\n vec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n #ifdef ENVMAP_MODE_REFLECTION\n vec3 reflectVec = reflect( cameraToFrag, worldNormal );\n #else\n vec3 reflectVec = refract( cameraToFrag, worldNormal, refractionRatio );\n #endif\n #else\n vec3 reflectVec = vReflect;\n #endif\n #ifdef ENVMAP_TYPE_CUBE\n vec4 envColor = textureCube( envMap, vec3( flipEnvMap * reflectVec.x, reflectVec.yz ) );\n #else\n vec4 envColor = vec4( 0.0 );\n #endif\n #ifdef ENVMAP_BLENDING_MULTIPLY\n outgoingLight = mix( outgoingLight, outgoingLight * envColor.xyz, specularStrength * reflectivity );\n #elif defined( ENVMAP_BLENDING_MIX )\n outgoingLight = mix( outgoingLight, envColor.xyz, specularStrength * reflectivity );\n #elif defined( ENVMAP_BLENDING_ADD )\n outgoingLight += envColor.xyz * specularStrength * reflectivity;\n #endif\n#endif"; -var envmap_common_pars_fragment = "#ifdef USE_ENVMAP\n uniform float envMapIntensity;\n uniform float flipEnvMap;\n #ifdef ENVMAP_TYPE_CUBE\n uniform samplerCube envMap;\n #else\n uniform sampler2D envMap;\n #endif\n \n#endif"; -var envmap_pars_fragment = "#ifdef USE_ENVMAP\n uniform float reflectivity;\n #if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) || defined( LAMBERT )\n #define ENV_WORLDPOS\n #endif\n #ifdef ENV_WORLDPOS\n varying vec3 vWorldPosition;\n uniform float refractionRatio;\n #else\n varying vec3 vReflect;\n #endif\n#endif"; -var envmap_pars_vertex = "#ifdef USE_ENVMAP\n #if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) || defined( LAMBERT )\n #define ENV_WORLDPOS\n #endif\n #ifdef ENV_WORLDPOS\n \n varying vec3 vWorldPosition;\n #else\n varying vec3 vReflect;\n uniform float refractionRatio;\n #endif\n#endif"; -var envmap_vertex = "#ifdef USE_ENVMAP\n #ifdef ENV_WORLDPOS\n vWorldPosition = worldPosition.xyz;\n #else\n vec3 cameraToVertex;\n if ( isOrthographic ) {\n cameraToVertex = normalize( vec3( - viewMatrix[ 0 ][ 2 ], - viewMatrix[ 1 ][ 2 ], - viewMatrix[ 2 ][ 2 ] ) );\n } else {\n cameraToVertex = normalize( worldPosition.xyz - cameraPosition );\n }\n vec3 worldNormal = inverseTransformDirection( transformedNormal, viewMatrix );\n #ifdef ENVMAP_MODE_REFLECTION\n vReflect = reflect( cameraToVertex, worldNormal );\n #else\n vReflect = refract( cameraToVertex, worldNormal, refractionRatio );\n #endif\n #endif\n#endif"; -var fog_vertex = "#ifdef USE_FOG\n vFogDepth = - mvPosition.z;\n#endif"; -var fog_pars_vertex = "#ifdef USE_FOG\n varying float vFogDepth;\n#endif"; -var fog_fragment = "#ifdef USE_FOG\n #ifdef FOG_EXP2\n float fogFactor = 1.0 - exp( - fogDensity * fogDensity * vFogDepth * vFogDepth );\n #else\n float fogFactor = smoothstep( fogNear, fogFar, vFogDepth );\n #endif\n gl_FragColor.rgb = mix( gl_FragColor.rgb, fogColor, fogFactor );\n#endif"; -var fog_pars_fragment = "#ifdef USE_FOG\n uniform vec3 fogColor;\n varying float vFogDepth;\n #ifdef FOG_EXP2\n uniform float fogDensity;\n #else\n uniform float fogNear;\n uniform float fogFar;\n #endif\n#endif"; -var gradientmap_pars_fragment = "#ifdef USE_GRADIENTMAP\n uniform sampler2D gradientMap;\n#endif\nvec3 getGradientIrradiance( vec3 normal, vec3 lightDirection ) {\n float dotNL = dot( normal, lightDirection );\n vec2 coord = vec2( dotNL * 0.5 + 0.5, 0.0 );\n #ifdef USE_GRADIENTMAP\n return vec3( texture2D( gradientMap, coord ).r );\n #else\n vec2 fw = fwidth( coord ) * 0.5;\n return mix( vec3( 0.7 ), vec3( 1.0 ), smoothstep( 0.7 - fw.x, 0.7 + fw.x, coord.x ) );\n #endif\n}"; -var lightmap_fragment = "#ifdef USE_LIGHTMAP\n vec4 lightMapTexel = texture2D( lightMap, vUv2 );\n vec3 lightMapIrradiance = lightMapTexel.rgb * lightMapIntensity;\n reflectedLight.indirectDiffuse += lightMapIrradiance;\n#endif"; -var lightmap_pars_fragment = "#ifdef USE_LIGHTMAP\n uniform sampler2D lightMap;\n uniform float lightMapIntensity;\n#endif"; -var lights_lambert_fragment = "LambertMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;\nmaterial.specularStrength = specularStrength;"; -var lights_lambert_pars_fragment = "varying vec3 vViewPosition;\nstruct LambertMaterial {\n vec3 diffuseColor;\n float specularStrength;\n};\nvoid RE_Direct_Lambert( const in IncidentLight directLight, const in GeometricContext geometry, const in LambertMaterial material, inout ReflectedLight reflectedLight ) {\n float dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n vec3 irradiance = dotNL * directLight.color;\n reflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectDiffuse_Lambert( const in vec3 irradiance, const in GeometricContext geometry, const in LambertMaterial material, inout ReflectedLight reflectedLight ) {\n reflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\n#define RE_Direct RE_Direct_Lambert\n#define RE_IndirectDiffuse RE_IndirectDiffuse_Lambert\n#define Material_LightProbeLOD( material ) (0)"; -var lights_pars_begin = "uniform bool receiveShadow;\nuniform vec3 ambientLightColor;\nuniform vec3 lightProbe[ 9 ];\nvec3 shGetIrradianceAt( in vec3 normal, in vec3 shCoefficients[ 9 ] ) {\n float x = normal.x, y = normal.y, z = normal.z;\n vec3 result = shCoefficients[ 0 ] * 0.886227;\n result += shCoefficients[ 1 ] * 2.0 * 0.511664 * y;\n result += shCoefficients[ 2 ] * 2.0 * 0.511664 * z;\n result += shCoefficients[ 3 ] * 2.0 * 0.511664 * x;\n result += shCoefficients[ 4 ] * 2.0 * 0.429043 * x * y;\n result += shCoefficients[ 5 ] * 2.0 * 0.429043 * y * z;\n result += shCoefficients[ 6 ] * ( 0.743125 * z * z - 0.247708 );\n result += shCoefficients[ 7 ] * 2.0 * 0.429043 * x * z;\n result += shCoefficients[ 8 ] * 0.429043 * ( x * x - y * y );\n return result;\n}\nvec3 getLightProbeIrradiance( const in vec3 lightProbe[ 9 ], const in vec3 normal ) {\n vec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n vec3 irradiance = shGetIrradianceAt( worldNormal, lightProbe );\n return irradiance;\n}\nvec3 getAmbientLightIrradiance( const in vec3 ambientLightColor ) {\n vec3 irradiance = ambientLightColor;\n return irradiance;\n}\nfloat getDistanceAttenuation( const in float lightDistance, const in float cutoffDistance, const in float decayExponent ) {\n #if defined ( PHYSICALLY_CORRECT_LIGHTS )\n float distanceFalloff = 1.0 / max( pow( lightDistance, decayExponent ), 0.01 );\n if ( cutoffDistance > 0.0 ) {\n distanceFalloff *= pow2( saturate( 1.0 - pow4( lightDistance / cutoffDistance ) ) );\n }\n return distanceFalloff;\n #else\n if ( cutoffDistance > 0.0 && decayExponent > 0.0 ) {\n return pow( saturate( - lightDistance / cutoffDistance + 1.0 ), decayExponent );\n }\n return 1.0;\n #endif\n}\nfloat getSpotAttenuation( const in float coneCosine, const in float penumbraCosine, const in float angleCosine ) {\n return smoothstep( coneCosine, penumbraCosine, angleCosine );\n}\n#if NUM_DIR_LIGHTS > 0\n struct DirectionalLight {\n vec3 direction;\n vec3 color;\n };\n uniform DirectionalLight directionalLights[ NUM_DIR_LIGHTS ];\n void getDirectionalLightInfo( const in DirectionalLight directionalLight, const in GeometricContext geometry, out IncidentLight light ) {\n light.color = directionalLight.color;\n light.direction = directionalLight.direction;\n light.visible = true;\n }\n#endif\n#if NUM_POINT_LIGHTS > 0\n struct PointLight {\n vec3 position;\n vec3 color;\n float distance;\n float decay;\n };\n uniform PointLight pointLights[ NUM_POINT_LIGHTS ];\n void getPointLightInfo( const in PointLight pointLight, const in GeometricContext geometry, out IncidentLight light ) {\n vec3 lVector = pointLight.position - geometry.position;\n light.direction = normalize( lVector );\n float lightDistance = length( lVector );\n light.color = pointLight.color;\n light.color *= getDistanceAttenuation( lightDistance, pointLight.distance, pointLight.decay );\n light.visible = ( light.color != vec3( 0.0 ) );\n }\n#endif\n#if NUM_SPOT_LIGHTS > 0\n struct SpotLight {\n vec3 position;\n vec3 direction;\n vec3 color;\n float distance;\n float decay;\n float coneCos;\n float penumbraCos;\n };\n uniform SpotLight spotLights[ NUM_SPOT_LIGHTS ];\n void getSpotLightInfo( const in SpotLight spotLight, const in GeometricContext geometry, out IncidentLight light ) {\n vec3 lVector = spotLight.position - geometry.position;\n light.direction = normalize( lVector );\n float angleCos = dot( light.direction, spotLight.direction );\n float spotAttenuation = getSpotAttenuation( spotLight.coneCos, spotLight.penumbraCos, angleCos );\n if ( spotAttenuation > 0.0 ) {\n float lightDistance = length( lVector );\n light.color = spotLight.color * spotAttenuation;\n light.color *= getDistanceAttenuation( lightDistance, spotLight.distance, spotLight.decay );\n light.visible = ( light.color != vec3( 0.0 ) );\n } else {\n light.color = vec3( 0.0 );\n light.visible = false;\n }\n }\n#endif\n#if NUM_RECT_AREA_LIGHTS > 0\n struct RectAreaLight {\n vec3 color;\n vec3 position;\n vec3 halfWidth;\n vec3 halfHeight;\n };\n uniform sampler2D ltc_1; uniform sampler2D ltc_2;\n uniform RectAreaLight rectAreaLights[ NUM_RECT_AREA_LIGHTS ];\n#endif\n#if NUM_HEMI_LIGHTS > 0\n struct HemisphereLight {\n vec3 direction;\n vec3 skyColor;\n vec3 groundColor;\n };\n uniform HemisphereLight hemisphereLights[ NUM_HEMI_LIGHTS ];\n vec3 getHemisphereLightIrradiance( const in HemisphereLight hemiLight, const in vec3 normal ) {\n float dotNL = dot( normal, hemiLight.direction );\n float hemiDiffuseWeight = 0.5 * dotNL + 0.5;\n vec3 irradiance = mix( hemiLight.groundColor, hemiLight.skyColor, hemiDiffuseWeight );\n return irradiance;\n }\n#endif"; -var envmap_physical_pars_fragment = "#if defined( USE_ENVMAP )\n vec3 getIBLIrradiance( const in vec3 normal ) {\n #if defined( ENVMAP_TYPE_CUBE_UV )\n vec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n vec4 envMapColor = textureCubeUV( envMap, worldNormal, 1.0 );\n return PI * envMapColor.rgb * envMapIntensity;\n #else\n return vec3( 0.0 );\n #endif\n }\n vec3 getIBLRadiance( const in vec3 viewDir, const in vec3 normal, const in float roughness ) {\n #if defined( ENVMAP_TYPE_CUBE_UV )\n vec3 reflectVec = reflect( - viewDir, normal );\n reflectVec = normalize( mix( reflectVec, normal, roughness * roughness) );\n reflectVec = inverseTransformDirection( reflectVec, viewMatrix );\n vec4 envMapColor = textureCubeUV( envMap, reflectVec, roughness );\n return envMapColor.rgb * envMapIntensity;\n #else\n return vec3( 0.0 );\n #endif\n }\n#endif"; -var lights_toon_fragment = "ToonMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;"; -var lights_toon_pars_fragment = "varying vec3 vViewPosition;\nstruct ToonMaterial {\n vec3 diffuseColor;\n};\nvoid RE_Direct_Toon( const in IncidentLight directLight, const in GeometricContext geometry, const in ToonMaterial material, inout ReflectedLight reflectedLight ) {\n vec3 irradiance = getGradientIrradiance( geometry.normal, directLight.direction ) * directLight.color;\n reflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectDiffuse_Toon( const in vec3 irradiance, const in GeometricContext geometry, const in ToonMaterial material, inout ReflectedLight reflectedLight ) {\n reflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\n#define RE_Direct RE_Direct_Toon\n#define RE_IndirectDiffuse RE_IndirectDiffuse_Toon\n#define Material_LightProbeLOD( material ) (0)"; -var lights_phong_fragment = "BlinnPhongMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;\nmaterial.specularColor = specular;\nmaterial.specularShininess = shininess;\nmaterial.specularStrength = specularStrength;"; -var lights_phong_pars_fragment = "varying vec3 vViewPosition;\nstruct BlinnPhongMaterial {\n vec3 diffuseColor;\n vec3 specularColor;\n float specularShininess;\n float specularStrength;\n};\nvoid RE_Direct_BlinnPhong( const in IncidentLight directLight, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n float dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n vec3 irradiance = dotNL * directLight.color;\n reflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n reflectedLight.directSpecular += irradiance * BRDF_BlinnPhong( directLight.direction, geometry.viewDir, geometry.normal, material.specularColor, material.specularShininess ) * material.specularStrength;\n}\nvoid RE_IndirectDiffuse_BlinnPhong( const in vec3 irradiance, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n reflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\n#define RE_Direct RE_Direct_BlinnPhong\n#define RE_IndirectDiffuse RE_IndirectDiffuse_BlinnPhong\n#define Material_LightProbeLOD( material ) (0)"; -var lights_physical_fragment = "PhysicalMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb * ( 1.0 - metalnessFactor );\nvec3 dxy = max( abs( dFdx( geometryNormal ) ), abs( dFdy( geometryNormal ) ) );\nfloat geometryRoughness = max( max( dxy.x, dxy.y ), dxy.z );\nmaterial.roughness = max( roughnessFactor, 0.0525 );material.roughness += geometryRoughness;\nmaterial.roughness = min( material.roughness, 1.0 );\n#ifdef IOR\n material.ior = ior;\n #ifdef SPECULAR\n float specularIntensityFactor = specularIntensity;\n vec3 specularColorFactor = specularColor;\n #ifdef USE_SPECULARINTENSITYMAP\n specularIntensityFactor *= texture2D( specularIntensityMap, vUv ).a;\n #endif\n #ifdef USE_SPECULARCOLORMAP\n specularColorFactor *= texture2D( specularColorMap, vUv ).rgb;\n #endif\n material.specularF90 = mix( specularIntensityFactor, 1.0, metalnessFactor );\n #else\n float specularIntensityFactor = 1.0;\n vec3 specularColorFactor = vec3( 1.0 );\n material.specularF90 = 1.0;\n #endif\n material.specularColor = mix( min( pow2( ( material.ior - 1.0 ) / ( material.ior + 1.0 ) ) * specularColorFactor, vec3( 1.0 ) ) * specularIntensityFactor, diffuseColor.rgb, metalnessFactor );\n#else\n material.specularColor = mix( vec3( 0.04 ), diffuseColor.rgb, metalnessFactor );\n material.specularF90 = 1.0;\n#endif\n#ifdef USE_CLEARCOAT\n material.clearcoat = clearcoat;\n material.clearcoatRoughness = clearcoatRoughness;\n material.clearcoatF0 = vec3( 0.04 );\n material.clearcoatF90 = 1.0;\n #ifdef USE_CLEARCOATMAP\n material.clearcoat *= texture2D( clearcoatMap, vUv ).x;\n #endif\n #ifdef USE_CLEARCOAT_ROUGHNESSMAP\n material.clearcoatRoughness *= texture2D( clearcoatRoughnessMap, vUv ).y;\n #endif\n material.clearcoat = saturate( material.clearcoat ); material.clearcoatRoughness = max( material.clearcoatRoughness, 0.0525 );\n material.clearcoatRoughness += geometryRoughness;\n material.clearcoatRoughness = min( material.clearcoatRoughness, 1.0 );\n#endif\n#ifdef USE_IRIDESCENCE\n material.iridescence = iridescence;\n material.iridescenceIOR = iridescenceIOR;\n #ifdef USE_IRIDESCENCEMAP\n material.iridescence *= texture2D( iridescenceMap, vUv ).r;\n #endif\n #ifdef USE_IRIDESCENCE_THICKNESSMAP\n material.iridescenceThickness = (iridescenceThicknessMaximum - iridescenceThicknessMinimum) * texture2D( iridescenceThicknessMap, vUv ).g + iridescenceThicknessMinimum;\n #else\n material.iridescenceThickness = iridescenceThicknessMaximum;\n #endif\n#endif\n#ifdef USE_SHEEN\n material.sheenColor = sheenColor;\n #ifdef USE_SHEENCOLORMAP\n material.sheenColor *= texture2D( sheenColorMap, vUv ).rgb;\n #endif\n material.sheenRoughness = clamp( sheenRoughness, 0.07, 1.0 );\n #ifdef USE_SHEENROUGHNESSMAP\n material.sheenRoughness *= texture2D( sheenRoughnessMap, vUv ).a;\n #endif\n#endif"; -var lights_physical_pars_fragment = "struct PhysicalMaterial {\n vec3 diffuseColor;\n float roughness;\n vec3 specularColor;\n float specularF90;\n #ifdef USE_CLEARCOAT\n float clearcoat;\n float clearcoatRoughness;\n vec3 clearcoatF0;\n float clearcoatF90;\n #endif\n #ifdef USE_IRIDESCENCE\n float iridescence;\n float iridescenceIOR;\n float iridescenceThickness;\n vec3 iridescenceFresnel;\n vec3 iridescenceF0;\n #endif\n #ifdef USE_SHEEN\n vec3 sheenColor;\n float sheenRoughness;\n #endif\n #ifdef IOR\n float ior;\n #endif\n #ifdef USE_TRANSMISSION\n float transmission;\n float transmissionAlpha;\n float thickness;\n float attenuationDistance;\n vec3 attenuationColor;\n #endif\n};\nvec3 clearcoatSpecular = vec3( 0.0 );\nvec3 sheenSpecular = vec3( 0.0 );\nfloat IBLSheenBRDF( const in vec3 normal, const in vec3 viewDir, const in float roughness ) {\n float dotNV = saturate( dot( normal, viewDir ) );\n float r2 = roughness * roughness;\n float a = roughness < 0.25 ? -339.2 * r2 + 161.4 * roughness - 25.9 : -8.48 * r2 + 14.3 * roughness - 9.95;\n float b = roughness < 0.25 ? 44.0 * r2 - 23.7 * roughness + 3.26 : 1.97 * r2 - 3.27 * roughness + 0.72;\n float DG = exp( a * dotNV + b ) + ( roughness < 0.25 ? 0.0 : 0.1 * ( roughness - 0.25 ) );\n return saturate( DG * RECIPROCAL_PI );\n}\nvec2 DFGApprox( const in vec3 normal, const in vec3 viewDir, const in float roughness ) {\n float dotNV = saturate( dot( normal, viewDir ) );\n const vec4 c0 = vec4( - 1, - 0.0275, - 0.572, 0.022 );\n const vec4 c1 = vec4( 1, 0.0425, 1.04, - 0.04 );\n vec4 r = roughness * c0 + c1;\n float a004 = min( r.x * r.x, exp2( - 9.28 * dotNV ) ) * r.x + r.y;\n vec2 fab = vec2( - 1.04, 1.04 ) * a004 + r.zw;\n return fab;\n}\nvec3 EnvironmentBRDF( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float roughness ) {\n vec2 fab = DFGApprox( normal, viewDir, roughness );\n return specularColor * fab.x + specularF90 * fab.y;\n}\n#ifdef USE_IRIDESCENCE\nvoid computeMultiscatteringIridescence( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float iridescence, const in vec3 iridescenceF0, const in float roughness, inout vec3 singleScatter, inout vec3 multiScatter ) {\n#else\nvoid computeMultiscattering( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float roughness, inout vec3 singleScatter, inout vec3 multiScatter ) {\n#endif\n vec2 fab = DFGApprox( normal, viewDir, roughness );\n #ifdef USE_IRIDESCENCE\n vec3 Fr = mix( specularColor, iridescenceF0, iridescence );\n #else\n vec3 Fr = specularColor;\n #endif\n vec3 FssEss = Fr * fab.x + specularF90 * fab.y;\n float Ess = fab.x + fab.y;\n float Ems = 1.0 - Ess;\n vec3 Favg = Fr + ( 1.0 - Fr ) * 0.047619; vec3 Fms = FssEss * Favg / ( 1.0 - Ems * Favg );\n singleScatter += FssEss;\n multiScatter += Fms * Ems;\n}\n#if NUM_RECT_AREA_LIGHTS > 0\n void RE_Direct_RectArea_Physical( const in RectAreaLight rectAreaLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n vec3 normal = geometry.normal;\n vec3 viewDir = geometry.viewDir;\n vec3 position = geometry.position;\n vec3 lightPos = rectAreaLight.position;\n vec3 halfWidth = rectAreaLight.halfWidth;\n vec3 halfHeight = rectAreaLight.halfHeight;\n vec3 lightColor = rectAreaLight.color;\n float roughness = material.roughness;\n vec3 rectCoords[ 4 ];\n rectCoords[ 0 ] = lightPos + halfWidth - halfHeight; rectCoords[ 1 ] = lightPos - halfWidth - halfHeight;\n rectCoords[ 2 ] = lightPos - halfWidth + halfHeight;\n rectCoords[ 3 ] = lightPos + halfWidth + halfHeight;\n vec2 uv = LTC_Uv( normal, viewDir, roughness );\n vec4 t1 = texture2D( ltc_1, uv );\n vec4 t2 = texture2D( ltc_2, uv );\n mat3 mInv = mat3(\n vec3( t1.x, 0, t1.y ),\n vec3( 0, 1, 0 ),\n vec3( t1.z, 0, t1.w )\n );\n vec3 fresnel = ( material.specularColor * t2.x + ( vec3( 1.0 ) - material.specularColor ) * t2.y );\n reflectedLight.directSpecular += lightColor * fresnel * LTC_Evaluate( normal, viewDir, position, mInv, rectCoords );\n reflectedLight.directDiffuse += lightColor * material.diffuseColor * LTC_Evaluate( normal, viewDir, position, mat3( 1.0 ), rectCoords );\n }\n#endif\nvoid RE_Direct_Physical( const in IncidentLight directLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n float dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n vec3 irradiance = dotNL * directLight.color;\n #ifdef USE_CLEARCOAT\n float dotNLcc = saturate( dot( geometry.clearcoatNormal, directLight.direction ) );\n vec3 ccIrradiance = dotNLcc * directLight.color;\n clearcoatSpecular += ccIrradiance * BRDF_GGX( directLight.direction, geometry.viewDir, geometry.clearcoatNormal, material.clearcoatF0, material.clearcoatF90, material.clearcoatRoughness );\n #endif\n #ifdef USE_SHEEN\n sheenSpecular += irradiance * BRDF_Sheen( directLight.direction, geometry.viewDir, geometry.normal, material.sheenColor, material.sheenRoughness );\n #endif\n #ifdef USE_IRIDESCENCE\n reflectedLight.directSpecular += irradiance * BRDF_GGX_Iridescence( directLight.direction, geometry.viewDir, geometry.normal, material.specularColor, material.specularF90, material.iridescence, material.iridescenceFresnel, material.roughness );\n #else\n reflectedLight.directSpecular += irradiance * BRDF_GGX( directLight.direction, geometry.viewDir, geometry.normal, material.specularColor, material.specularF90, material.roughness );\n #endif\n reflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectDiffuse_Physical( const in vec3 irradiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n reflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectSpecular_Physical( const in vec3 radiance, const in vec3 irradiance, const in vec3 clearcoatRadiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight) {\n #ifdef USE_CLEARCOAT\n clearcoatSpecular += clearcoatRadiance * EnvironmentBRDF( geometry.clearcoatNormal, geometry.viewDir, material.clearcoatF0, material.clearcoatF90, material.clearcoatRoughness );\n #endif\n #ifdef USE_SHEEN\n sheenSpecular += irradiance * material.sheenColor * IBLSheenBRDF( geometry.normal, geometry.viewDir, material.sheenRoughness );\n #endif\n vec3 singleScattering = vec3( 0.0 );\n vec3 multiScattering = vec3( 0.0 );\n vec3 cosineWeightedIrradiance = irradiance * RECIPROCAL_PI;\n #ifdef USE_IRIDESCENCE\n computeMultiscatteringIridescence( geometry.normal, geometry.viewDir, material.specularColor, material.specularF90, material.iridescence, material.iridescenceFresnel, material.roughness, singleScattering, multiScattering );\n #else\n computeMultiscattering( geometry.normal, geometry.viewDir, material.specularColor, material.specularF90, material.roughness, singleScattering, multiScattering );\n #endif\n vec3 totalScattering = singleScattering + multiScattering;\n vec3 diffuse = material.diffuseColor * ( 1.0 - max( max( totalScattering.r, totalScattering.g ), totalScattering.b ) );\n reflectedLight.indirectSpecular += radiance * singleScattering;\n reflectedLight.indirectSpecular += multiScattering * cosineWeightedIrradiance;\n reflectedLight.indirectDiffuse += diffuse * cosineWeightedIrradiance;\n}\n#define RE_Direct RE_Direct_Physical\n#define RE_Direct_RectArea RE_Direct_RectArea_Physical\n#define RE_IndirectDiffuse RE_IndirectDiffuse_Physical\n#define RE_IndirectSpecular RE_IndirectSpecular_Physical\nfloat computeSpecularOcclusion( const in float dotNV, const in float ambientOcclusion, const in float roughness ) {\n return saturate( pow( dotNV + ambientOcclusion, exp2( - 16.0 * roughness - 1.0 ) ) - 1.0 + ambientOcclusion );\n}"; -var lights_fragment_begin = "\nGeometricContext geometry;\ngeometry.position = - vViewPosition;\ngeometry.normal = normal;\ngeometry.viewDir = ( isOrthographic ) ? vec3( 0, 0, 1 ) : normalize( vViewPosition );\n#ifdef USE_CLEARCOAT\n geometry.clearcoatNormal = clearcoatNormal;\n#endif\n#ifdef USE_IRIDESCENCE\n float dotNVi = saturate( dot( normal, geometry.viewDir ) );\n if ( material.iridescenceThickness == 0.0 ) {\n material.iridescence = 0.0;\n } else {\n material.iridescence = saturate( material.iridescence );\n }\n if ( material.iridescence > 0.0 ) {\n material.iridescenceFresnel = evalIridescence( 1.0, material.iridescenceIOR, dotNVi, material.iridescenceThickness, material.specularColor );\n material.iridescenceF0 = Schlick_to_F0( material.iridescenceFresnel, 1.0, dotNVi );\n }\n#endif\nIncidentLight directLight;\n#if ( NUM_POINT_LIGHTS > 0 ) && defined( RE_Direct )\n PointLight pointLight;\n #if defined( USE_SHADOWMAP ) && NUM_POINT_LIGHT_SHADOWS > 0\n PointLightShadow pointLightShadow;\n #endif\n #pragma unroll_loop_start\n for ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n pointLight = pointLights[ i ];\n getPointLightInfo( pointLight, geometry, directLight );\n #if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_POINT_LIGHT_SHADOWS )\n pointLightShadow = pointLightShadows[ i ];\n directLight.color *= all( bvec2( directLight.visible, receiveShadow ) ) ? getPointShadow( pointShadowMap[ i ], pointLightShadow.shadowMapSize, pointLightShadow.shadowBias, pointLightShadow.shadowRadius, vPointShadowCoord[ i ], pointLightShadow.shadowCameraNear, pointLightShadow.shadowCameraFar ) : 1.0;\n #endif\n RE_Direct( directLight, geometry, material, reflectedLight );\n }\n #pragma unroll_loop_end\n#endif\n#if ( NUM_SPOT_LIGHTS > 0 ) && defined( RE_Direct )\n SpotLight spotLight;\n vec4 spotColor;\n vec3 spotLightCoord;\n bool inSpotLightMap;\n #if defined( USE_SHADOWMAP ) && NUM_SPOT_LIGHT_SHADOWS > 0\n SpotLightShadow spotLightShadow;\n #endif\n #pragma unroll_loop_start\n for ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n spotLight = spotLights[ i ];\n getSpotLightInfo( spotLight, geometry, directLight );\n #if ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS_WITH_MAPS )\n #define SPOT_LIGHT_MAP_INDEX UNROLLED_LOOP_INDEX\n #elif ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )\n #define SPOT_LIGHT_MAP_INDEX NUM_SPOT_LIGHT_MAPS\n #else\n #define SPOT_LIGHT_MAP_INDEX ( UNROLLED_LOOP_INDEX - NUM_SPOT_LIGHT_SHADOWS + NUM_SPOT_LIGHT_SHADOWS_WITH_MAPS )\n #endif\n #if ( SPOT_LIGHT_MAP_INDEX < NUM_SPOT_LIGHT_MAPS )\n spotLightCoord = vSpotLightCoord[ i ].xyz / vSpotLightCoord[ i ].w;\n inSpotLightMap = all( lessThan( abs( spotLightCoord * 2. - 1. ), vec3( 1.0 ) ) );\n spotColor = texture2D( spotLightMap[ SPOT_LIGHT_MAP_INDEX ], spotLightCoord.xy );\n directLight.color = inSpotLightMap ? directLight.color * spotColor.rgb : directLight.color;\n #endif\n #undef SPOT_LIGHT_MAP_INDEX\n #if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )\n spotLightShadow = spotLightShadows[ i ];\n directLight.color *= all( bvec2( directLight.visible, receiveShadow ) ) ? getShadow( spotShadowMap[ i ], spotLightShadow.shadowMapSize, spotLightShadow.shadowBias, spotLightShadow.shadowRadius, vSpotLightCoord[ i ] ) : 1.0;\n #endif\n RE_Direct( directLight, geometry, material, reflectedLight );\n }\n #pragma unroll_loop_end\n#endif\n#if ( NUM_DIR_LIGHTS > 0 ) && defined( RE_Direct )\n DirectionalLight directionalLight;\n #if defined( USE_SHADOWMAP ) && NUM_DIR_LIGHT_SHADOWS > 0\n DirectionalLightShadow directionalLightShadow;\n #endif\n #pragma unroll_loop_start\n for ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n directionalLight = directionalLights[ i ];\n getDirectionalLightInfo( directionalLight, geometry, directLight );\n #if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_DIR_LIGHT_SHADOWS )\n directionalLightShadow = directionalLightShadows[ i ];\n directLight.color *= all( bvec2( directLight.visible, receiveShadow ) ) ? getShadow( directionalShadowMap[ i ], directionalLightShadow.shadowMapSize, directionalLightShadow.shadowBias, directionalLightShadow.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n #endif\n RE_Direct( directLight, geometry, material, reflectedLight );\n }\n #pragma unroll_loop_end\n#endif\n#if ( NUM_RECT_AREA_LIGHTS > 0 ) && defined( RE_Direct_RectArea )\n RectAreaLight rectAreaLight;\n #pragma unroll_loop_start\n for ( int i = 0; i < NUM_RECT_AREA_LIGHTS; i ++ ) {\n rectAreaLight = rectAreaLights[ i ];\n RE_Direct_RectArea( rectAreaLight, geometry, material, reflectedLight );\n }\n #pragma unroll_loop_end\n#endif\n#if defined( RE_IndirectDiffuse )\n vec3 iblIrradiance = vec3( 0.0 );\n vec3 irradiance = getAmbientLightIrradiance( ambientLightColor );\n irradiance += getLightProbeIrradiance( lightProbe, geometry.normal );\n #if ( NUM_HEMI_LIGHTS > 0 )\n #pragma unroll_loop_start\n for ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n irradiance += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry.normal );\n }\n #pragma unroll_loop_end\n #endif\n#endif\n#if defined( RE_IndirectSpecular )\n vec3 radiance = vec3( 0.0 );\n vec3 clearcoatRadiance = vec3( 0.0 );\n#endif"; -var lights_fragment_maps = "#if defined( RE_IndirectDiffuse )\n #ifdef USE_LIGHTMAP\n vec4 lightMapTexel = texture2D( lightMap, vUv2 );\n vec3 lightMapIrradiance = lightMapTexel.rgb * lightMapIntensity;\n irradiance += lightMapIrradiance;\n #endif\n #if defined( USE_ENVMAP ) && defined( STANDARD ) && defined( ENVMAP_TYPE_CUBE_UV )\n iblIrradiance += getIBLIrradiance( geometry.normal );\n #endif\n#endif\n#if defined( USE_ENVMAP ) && defined( RE_IndirectSpecular )\n radiance += getIBLRadiance( geometry.viewDir, geometry.normal, material.roughness );\n #ifdef USE_CLEARCOAT\n clearcoatRadiance += getIBLRadiance( geometry.viewDir, geometry.clearcoatNormal, material.clearcoatRoughness );\n #endif\n#endif"; -var lights_fragment_end = "#if defined( RE_IndirectDiffuse )\n RE_IndirectDiffuse( irradiance, geometry, material, reflectedLight );\n#endif\n#if defined( RE_IndirectSpecular )\n RE_IndirectSpecular( radiance, iblIrradiance, clearcoatRadiance, geometry, material, reflectedLight );\n#endif"; -var logdepthbuf_fragment = "#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )\n gl_FragDepthEXT = vIsPerspective == 0.0 ? gl_FragCoord.z : log2( vFragDepth ) * logDepthBufFC * 0.5;\n#endif"; -var logdepthbuf_pars_fragment = "#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )\n uniform float logDepthBufFC;\n varying float vFragDepth;\n varying float vIsPerspective;\n#endif"; -var logdepthbuf_pars_vertex = "#ifdef USE_LOGDEPTHBUF\n #ifdef USE_LOGDEPTHBUF_EXT\n varying float vFragDepth;\n varying float vIsPerspective;\n #else\n uniform float logDepthBufFC;\n #endif\n#endif"; -var logdepthbuf_vertex = "#ifdef USE_LOGDEPTHBUF\n #ifdef USE_LOGDEPTHBUF_EXT\n vFragDepth = 1.0 + gl_Position.w;\n vIsPerspective = float( isPerspectiveMatrix( projectionMatrix ) );\n #else\n if ( isPerspectiveMatrix( projectionMatrix ) ) {\n gl_Position.z = log2( max( EPSILON, gl_Position.w + 1.0 ) ) * logDepthBufFC - 1.0;\n gl_Position.z *= gl_Position.w;\n }\n #endif\n#endif"; -var map_fragment = "#ifdef USE_MAP\n vec4 sampledDiffuseColor = texture2D( map, vUv );\n #ifdef DECODE_VIDEO_TEXTURE\n sampledDiffuseColor = vec4( mix( pow( sampledDiffuseColor.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), sampledDiffuseColor.rgb * 0.0773993808, vec3( lessThanEqual( sampledDiffuseColor.rgb, vec3( 0.04045 ) ) ) ), sampledDiffuseColor.w );\n #endif\n diffuseColor *= sampledDiffuseColor;\n#endif"; -var map_pars_fragment = "#ifdef USE_MAP\n uniform sampler2D map;\n#endif"; -var map_particle_fragment = "#if defined( USE_MAP ) || defined( USE_ALPHAMAP )\n vec2 uv = ( uvTransform * vec3( gl_PointCoord.x, 1.0 - gl_PointCoord.y, 1 ) ).xy;\n#endif\n#ifdef USE_MAP\n diffuseColor *= texture2D( map, uv );\n#endif\n#ifdef USE_ALPHAMAP\n diffuseColor.a *= texture2D( alphaMap, uv ).g;\n#endif"; -var map_particle_pars_fragment = "#if defined( USE_MAP ) || defined( USE_ALPHAMAP )\n uniform mat3 uvTransform;\n#endif\n#ifdef USE_MAP\n uniform sampler2D map;\n#endif\n#ifdef USE_ALPHAMAP\n uniform sampler2D alphaMap;\n#endif"; -var metalnessmap_fragment = "float metalnessFactor = metalness;\n#ifdef USE_METALNESSMAP\n vec4 texelMetalness = texture2D( metalnessMap, vUv );\n metalnessFactor *= texelMetalness.b;\n#endif"; -var metalnessmap_pars_fragment = "#ifdef USE_METALNESSMAP\n uniform sampler2D metalnessMap;\n#endif"; -var morphcolor_vertex = "#if defined( USE_MORPHCOLORS ) && defined( MORPHTARGETS_TEXTURE )\n vColor *= morphTargetBaseInfluence;\n for ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {\n #if defined( USE_COLOR_ALPHA )\n if ( morphTargetInfluences[ i ] != 0.0 ) vColor += getMorph( gl_VertexID, i, 2 ) * morphTargetInfluences[ i ];\n #elif defined( USE_COLOR )\n if ( morphTargetInfluences[ i ] != 0.0 ) vColor += getMorph( gl_VertexID, i, 2 ).rgb * morphTargetInfluences[ i ];\n #endif\n }\n#endif"; -var morphnormal_vertex = "#ifdef USE_MORPHNORMALS\n objectNormal *= morphTargetBaseInfluence;\n #ifdef MORPHTARGETS_TEXTURE\n for ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {\n if ( morphTargetInfluences[ i ] != 0.0 ) objectNormal += getMorph( gl_VertexID, i, 1 ).xyz * morphTargetInfluences[ i ];\n }\n #else\n objectNormal += morphNormal0 * morphTargetInfluences[ 0 ];\n objectNormal += morphNormal1 * morphTargetInfluences[ 1 ];\n objectNormal += morphNormal2 * morphTargetInfluences[ 2 ];\n objectNormal += morphNormal3 * morphTargetInfluences[ 3 ];\n #endif\n#endif"; -var morphtarget_pars_vertex = "#ifdef USE_MORPHTARGETS\n uniform float morphTargetBaseInfluence;\n #ifdef MORPHTARGETS_TEXTURE\n uniform float morphTargetInfluences[ MORPHTARGETS_COUNT ];\n uniform sampler2DArray morphTargetsTexture;\n uniform ivec2 morphTargetsTextureSize;\n vec4 getMorph( const in int vertexIndex, const in int morphTargetIndex, const in int offset ) {\n int texelIndex = vertexIndex * MORPHTARGETS_TEXTURE_STRIDE + offset;\n int y = texelIndex / morphTargetsTextureSize.x;\n int x = texelIndex - y * morphTargetsTextureSize.x;\n ivec3 morphUV = ivec3( x, y, morphTargetIndex );\n return texelFetch( morphTargetsTexture, morphUV, 0 );\n }\n #else\n #ifndef USE_MORPHNORMALS\n uniform float morphTargetInfluences[ 8 ];\n #else\n uniform float morphTargetInfluences[ 4 ];\n #endif\n #endif\n#endif"; -var morphtarget_vertex = "#ifdef USE_MORPHTARGETS\n transformed *= morphTargetBaseInfluence;\n #ifdef MORPHTARGETS_TEXTURE\n for ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {\n if ( morphTargetInfluences[ i ] != 0.0 ) transformed += getMorph( gl_VertexID, i, 0 ).xyz * morphTargetInfluences[ i ];\n }\n #else\n transformed += morphTarget0 * morphTargetInfluences[ 0 ];\n transformed += morphTarget1 * morphTargetInfluences[ 1 ];\n transformed += morphTarget2 * morphTargetInfluences[ 2 ];\n transformed += morphTarget3 * morphTargetInfluences[ 3 ];\n #ifndef USE_MORPHNORMALS\n transformed += morphTarget4 * morphTargetInfluences[ 4 ];\n transformed += morphTarget5 * morphTargetInfluences[ 5 ];\n transformed += morphTarget6 * morphTargetInfluences[ 6 ];\n transformed += morphTarget7 * morphTargetInfluences[ 7 ];\n #endif\n #endif\n#endif"; -var normal_fragment_begin = "float faceDirection = gl_FrontFacing ? 1.0 : - 1.0;\n#ifdef FLAT_SHADED\n vec3 fdx = dFdx( vViewPosition );\n vec3 fdy = dFdy( vViewPosition );\n vec3 normal = normalize( cross( fdx, fdy ) );\n#else\n vec3 normal = normalize( vNormal );\n #ifdef DOUBLE_SIDED\n normal = normal * faceDirection;\n #endif\n #ifdef USE_TANGENT\n vec3 tangent = normalize( vTangent );\n vec3 bitangent = normalize( vBitangent );\n #ifdef DOUBLE_SIDED\n tangent = tangent * faceDirection;\n bitangent = bitangent * faceDirection;\n #endif\n #if defined( TANGENTSPACE_NORMALMAP ) || defined( USE_CLEARCOAT_NORMALMAP )\n mat3 vTBN = mat3( tangent, bitangent, normal );\n #endif\n #endif\n#endif\nvec3 geometryNormal = normal;"; -var normal_fragment_maps = "#ifdef OBJECTSPACE_NORMALMAP\n normal = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\n #ifdef FLIP_SIDED\n normal = - normal;\n #endif\n #ifdef DOUBLE_SIDED\n normal = normal * faceDirection;\n #endif\n normal = normalize( normalMatrix * normal );\n#elif defined( TANGENTSPACE_NORMALMAP )\n vec3 mapN = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\n mapN.xy *= normalScale;\n #ifdef USE_TANGENT\n normal = normalize( vTBN * mapN );\n #else\n normal = perturbNormal2Arb( - vViewPosition, normal, mapN, faceDirection );\n #endif\n#elif defined( USE_BUMPMAP )\n normal = perturbNormalArb( - vViewPosition, normal, dHdxy_fwd(), faceDirection );\n#endif"; -var normal_pars_fragment = "#ifndef FLAT_SHADED\n varying vec3 vNormal;\n #ifdef USE_TANGENT\n varying vec3 vTangent;\n varying vec3 vBitangent;\n #endif\n#endif"; -var normal_pars_vertex = "#ifndef FLAT_SHADED\n varying vec3 vNormal;\n #ifdef USE_TANGENT\n varying vec3 vTangent;\n varying vec3 vBitangent;\n #endif\n#endif"; -var normal_vertex = "#ifndef FLAT_SHADED\n vNormal = normalize( transformedNormal );\n #ifdef USE_TANGENT\n vTangent = normalize( transformedTangent );\n vBitangent = normalize( cross( vNormal, vTangent ) * tangent.w );\n #endif\n#endif"; -var normalmap_pars_fragment = "#ifdef USE_NORMALMAP\n uniform sampler2D normalMap;\n uniform vec2 normalScale;\n#endif\n#ifdef OBJECTSPACE_NORMALMAP\n uniform mat3 normalMatrix;\n#endif\n#if ! defined ( USE_TANGENT ) && ( defined ( TANGENTSPACE_NORMALMAP ) || defined ( USE_CLEARCOAT_NORMALMAP ) )\n vec3 perturbNormal2Arb( vec3 eye_pos, vec3 surf_norm, vec3 mapN, float faceDirection ) {\n vec3 q0 = dFdx( eye_pos.xyz );\n vec3 q1 = dFdy( eye_pos.xyz );\n vec2 st0 = dFdx( vUv.st );\n vec2 st1 = dFdy( vUv.st );\n vec3 N = surf_norm;\n vec3 q1perp = cross( q1, N );\n vec3 q0perp = cross( N, q0 );\n vec3 T = q1perp * st0.x + q0perp * st1.x;\n vec3 B = q1perp * st0.y + q0perp * st1.y;\n float det = max( dot( T, T ), dot( B, B ) );\n float scale = ( det == 0.0 ) ? 0.0 : faceDirection * inversesqrt( det );\n return normalize( T * ( mapN.x * scale ) + B * ( mapN.y * scale ) + N * mapN.z );\n }\n#endif"; -var clearcoat_normal_fragment_begin = "#ifdef USE_CLEARCOAT\n vec3 clearcoatNormal = geometryNormal;\n#endif"; -var clearcoat_normal_fragment_maps = "#ifdef USE_CLEARCOAT_NORMALMAP\n vec3 clearcoatMapN = texture2D( clearcoatNormalMap, vUv ).xyz * 2.0 - 1.0;\n clearcoatMapN.xy *= clearcoatNormalScale;\n #ifdef USE_TANGENT\n clearcoatNormal = normalize( vTBN * clearcoatMapN );\n #else\n clearcoatNormal = perturbNormal2Arb( - vViewPosition, clearcoatNormal, clearcoatMapN, faceDirection );\n #endif\n#endif"; -var clearcoat_pars_fragment = "#ifdef USE_CLEARCOATMAP\n uniform sampler2D clearcoatMap;\n#endif\n#ifdef USE_CLEARCOAT_ROUGHNESSMAP\n uniform sampler2D clearcoatRoughnessMap;\n#endif\n#ifdef USE_CLEARCOAT_NORMALMAP\n uniform sampler2D clearcoatNormalMap;\n uniform vec2 clearcoatNormalScale;\n#endif"; -var iridescence_pars_fragment = "#ifdef USE_IRIDESCENCEMAP\n uniform sampler2D iridescenceMap;\n#endif\n#ifdef USE_IRIDESCENCE_THICKNESSMAP\n uniform sampler2D iridescenceThicknessMap;\n#endif"; -var output_fragment = "#ifdef OPAQUE\ndiffuseColor.a = 1.0;\n#endif\n#ifdef USE_TRANSMISSION\ndiffuseColor.a *= material.transmissionAlpha + 0.1;\n#endif\ngl_FragColor = vec4( outgoingLight, diffuseColor.a );"; -var packing = "vec3 packNormalToRGB( const in vec3 normal ) {\n return normalize( normal ) * 0.5 + 0.5;\n}\nvec3 unpackRGBToNormal( const in vec3 rgb ) {\n return 2.0 * rgb.xyz - 1.0;\n}\nconst float PackUpscale = 256. / 255.;const float UnpackDownscale = 255. / 256.;\nconst vec3 PackFactors = vec3( 256. * 256. * 256., 256. * 256., 256. );\nconst vec4 UnpackFactors = UnpackDownscale / vec4( PackFactors, 1. );\nconst float ShiftRight8 = 1. / 256.;\nvec4 packDepthToRGBA( const in float v ) {\n vec4 r = vec4( fract( v * PackFactors ), v );\n r.yzw -= r.xyz * ShiftRight8; return r * PackUpscale;\n}\nfloat unpackRGBAToDepth( const in vec4 v ) {\n return dot( v, UnpackFactors );\n}\nvec2 packDepthToRG( in highp float v ) {\n return packDepthToRGBA( v ).yx;\n}\nfloat unpackRGToDepth( const in highp vec2 v ) {\n return unpackRGBAToDepth( vec4( v.xy, 0.0, 0.0 ) );\n}\nvec4 pack2HalfToRGBA( vec2 v ) {\n vec4 r = vec4( v.x, fract( v.x * 255.0 ), v.y, fract( v.y * 255.0 ) );\n return vec4( r.x - r.y / 255.0, r.y, r.z - r.w / 255.0, r.w );\n}\nvec2 unpackRGBATo2Half( vec4 v ) {\n return vec2( v.x + ( v.y / 255.0 ), v.z + ( v.w / 255.0 ) );\n}\nfloat viewZToOrthographicDepth( const in float viewZ, const in float near, const in float far ) {\n return ( viewZ + near ) / ( near - far );\n}\nfloat orthographicDepthToViewZ( const in float linearClipZ, const in float near, const in float far ) {\n return linearClipZ * ( near - far ) - near;\n}\nfloat viewZToPerspectiveDepth( const in float viewZ, const in float near, const in float far ) {\n return ( ( near + viewZ ) * far ) / ( ( far - near ) * viewZ );\n}\nfloat perspectiveDepthToViewZ( const in float invClipZ, const in float near, const in float far ) {\n return ( near * far ) / ( ( far - near ) * invClipZ - far );\n}"; -var premultiplied_alpha_fragment = "#ifdef PREMULTIPLIED_ALPHA\n gl_FragColor.rgb *= gl_FragColor.a;\n#endif"; -var project_vertex = "vec4 mvPosition = vec4( transformed, 1.0 );\n#ifdef USE_INSTANCING\n mvPosition = instanceMatrix * mvPosition;\n#endif\nmvPosition = modelViewMatrix * mvPosition;\ngl_Position = projectionMatrix * mvPosition;"; -var dithering_fragment = "#ifdef DITHERING\n gl_FragColor.rgb = dithering( gl_FragColor.rgb );\n#endif"; -var dithering_pars_fragment = "#ifdef DITHERING\n vec3 dithering( vec3 color ) {\n float grid_position = rand( gl_FragCoord.xy );\n vec3 dither_shift_RGB = vec3( 0.25 / 255.0, -0.25 / 255.0, 0.25 / 255.0 );\n dither_shift_RGB = mix( 2.0 * dither_shift_RGB, -2.0 * dither_shift_RGB, grid_position );\n return color + dither_shift_RGB;\n }\n#endif"; -var roughnessmap_fragment = "float roughnessFactor = roughness;\n#ifdef USE_ROUGHNESSMAP\n vec4 texelRoughness = texture2D( roughnessMap, vUv );\n roughnessFactor *= texelRoughness.g;\n#endif"; -var roughnessmap_pars_fragment = "#ifdef USE_ROUGHNESSMAP\n uniform sampler2D roughnessMap;\n#endif"; -var shadowmap_pars_fragment = "#if NUM_SPOT_LIGHT_COORDS > 0\n varying vec4 vSpotLightCoord[ NUM_SPOT_LIGHT_COORDS ];\n#endif\n#if NUM_SPOT_LIGHT_MAPS > 0\n uniform sampler2D spotLightMap[ NUM_SPOT_LIGHT_MAPS ];\n#endif\n#ifdef USE_SHADOWMAP\n #if NUM_DIR_LIGHT_SHADOWS > 0\n uniform sampler2D directionalShadowMap[ NUM_DIR_LIGHT_SHADOWS ];\n varying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHT_SHADOWS ];\n struct DirectionalLightShadow {\n float shadowBias;\n float shadowNormalBias;\n float shadowRadius;\n vec2 shadowMapSize;\n };\n uniform DirectionalLightShadow directionalLightShadows[ NUM_DIR_LIGHT_SHADOWS ];\n #endif\n #if NUM_SPOT_LIGHT_SHADOWS > 0\n uniform sampler2D spotShadowMap[ NUM_SPOT_LIGHT_SHADOWS ];\n struct SpotLightShadow {\n float shadowBias;\n float shadowNormalBias;\n float shadowRadius;\n vec2 shadowMapSize;\n };\n uniform SpotLightShadow spotLightShadows[ NUM_SPOT_LIGHT_SHADOWS ];\n #endif\n #if NUM_POINT_LIGHT_SHADOWS > 0\n uniform sampler2D pointShadowMap[ NUM_POINT_LIGHT_SHADOWS ];\n varying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ];\n struct PointLightShadow {\n float shadowBias;\n float shadowNormalBias;\n float shadowRadius;\n vec2 shadowMapSize;\n float shadowCameraNear;\n float shadowCameraFar;\n };\n uniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ];\n #endif\n float texture2DCompare( sampler2D depths, vec2 uv, float compare ) {\n return step( compare, unpackRGBAToDepth( texture2D( depths, uv ) ) );\n }\n vec2 texture2DDistribution( sampler2D shadow, vec2 uv ) {\n return unpackRGBATo2Half( texture2D( shadow, uv ) );\n }\n float VSMShadow (sampler2D shadow, vec2 uv, float compare ){\n float occlusion = 1.0;\n vec2 distribution = texture2DDistribution( shadow, uv );\n float hard_shadow = step( compare , distribution.x );\n if (hard_shadow != 1.0 ) {\n float distance = compare - distribution.x ;\n float variance = max( 0.00000, distribution.y * distribution.y );\n float softness_probability = variance / (variance + distance * distance ); softness_probability = clamp( ( softness_probability - 0.3 ) / ( 0.95 - 0.3 ), 0.0, 1.0 ); occlusion = clamp( max( hard_shadow, softness_probability ), 0.0, 1.0 );\n }\n return occlusion;\n }\n float getShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord ) {\n float shadow = 1.0;\n shadowCoord.xyz /= shadowCoord.w;\n shadowCoord.z += shadowBias;\n bvec4 inFrustumVec = bvec4 ( shadowCoord.x >= 0.0, shadowCoord.x <= 1.0, shadowCoord.y >= 0.0, shadowCoord.y <= 1.0 );\n bool inFrustum = all( inFrustumVec );\n bvec2 frustumTestVec = bvec2( inFrustum, shadowCoord.z <= 1.0 );\n bool frustumTest = all( frustumTestVec );\n if ( frustumTest ) {\n #if defined( SHADOWMAP_TYPE_PCF )\n vec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n float dx0 = - texelSize.x * shadowRadius;\n float dy0 = - texelSize.y * shadowRadius;\n float dx1 = + texelSize.x * shadowRadius;\n float dy1 = + texelSize.y * shadowRadius;\n float dx2 = dx0 / 2.0;\n float dy2 = dy0 / 2.0;\n float dx3 = dx1 / 2.0;\n float dy3 = dy1 / 2.0;\n shadow = (\n texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +\n texture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +\n texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +\n texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, dy2 ), shadowCoord.z ) +\n texture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy2 ), shadowCoord.z ) +\n texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, dy2 ), shadowCoord.z ) +\n texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +\n texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, 0.0 ), shadowCoord.z ) +\n texture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z ) +\n texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, 0.0 ), shadowCoord.z ) +\n texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +\n texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, dy3 ), shadowCoord.z ) +\n texture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy3 ), shadowCoord.z ) +\n texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, dy3 ), shadowCoord.z ) +\n texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +\n texture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +\n texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )\n ) * ( 1.0 / 17.0 );\n #elif defined( SHADOWMAP_TYPE_PCF_SOFT )\n vec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n float dx = texelSize.x;\n float dy = texelSize.y;\n vec2 uv = shadowCoord.xy;\n vec2 f = fract( uv * shadowMapSize + 0.5 );\n uv -= f * texelSize;\n shadow = (\n texture2DCompare( shadowMap, uv, shadowCoord.z ) +\n texture2DCompare( shadowMap, uv + vec2( dx, 0.0 ), shadowCoord.z ) +\n texture2DCompare( shadowMap, uv + vec2( 0.0, dy ), shadowCoord.z ) +\n texture2DCompare( shadowMap, uv + texelSize, shadowCoord.z ) +\n mix( texture2DCompare( shadowMap, uv + vec2( -dx, 0.0 ), shadowCoord.z ),\n texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, 0.0 ), shadowCoord.z ),\n f.x ) +\n mix( texture2DCompare( shadowMap, uv + vec2( -dx, dy ), shadowCoord.z ),\n texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, dy ), shadowCoord.z ),\n f.x ) +\n mix( texture2DCompare( shadowMap, uv + vec2( 0.0, -dy ), shadowCoord.z ),\n texture2DCompare( shadowMap, uv + vec2( 0.0, 2.0 * dy ), shadowCoord.z ),\n f.y ) +\n mix( texture2DCompare( shadowMap, uv + vec2( dx, -dy ), shadowCoord.z ),\n texture2DCompare( shadowMap, uv + vec2( dx, 2.0 * dy ), shadowCoord.z ),\n f.y ) +\n mix( mix( texture2DCompare( shadowMap, uv + vec2( -dx, -dy ), shadowCoord.z ),\n texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, -dy ), shadowCoord.z ),\n f.x ),\n mix( texture2DCompare( shadowMap, uv + vec2( -dx, 2.0 * dy ), shadowCoord.z ),\n texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, 2.0 * dy ), shadowCoord.z ),\n f.x ),\n f.y )\n ) * ( 1.0 / 9.0 );\n #elif defined( SHADOWMAP_TYPE_VSM )\n shadow = VSMShadow( shadowMap, shadowCoord.xy, shadowCoord.z );\n #else\n shadow = texture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z );\n #endif\n }\n return shadow;\n }\n vec2 cubeToUV( vec3 v, float texelSizeY ) {\n vec3 absV = abs( v );\n float scaleToCube = 1.0 / max( absV.x, max( absV.y, absV.z ) );\n absV *= scaleToCube;\n v *= scaleToCube * ( 1.0 - 2.0 * texelSizeY );\n vec2 planar = v.xy;\n float almostATexel = 1.5 * texelSizeY;\n float almostOne = 1.0 - almostATexel;\n if ( absV.z >= almostOne ) {\n if ( v.z > 0.0 )\n planar.x = 4.0 - v.x;\n } else if ( absV.x >= almostOne ) {\n float signX = sign( v.x );\n planar.x = v.z * signX + 2.0 * signX;\n } else if ( absV.y >= almostOne ) {\n float signY = sign( v.y );\n planar.x = v.x + 2.0 * signY + 2.0;\n planar.y = v.z * signY - 2.0;\n }\n return vec2( 0.125, 0.25 ) * planar + vec2( 0.375, 0.75 );\n }\n float getPointShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord, float shadowCameraNear, float shadowCameraFar ) {\n vec2 texelSize = vec2( 1.0 ) / ( shadowMapSize * vec2( 4.0, 2.0 ) );\n vec3 lightToPosition = shadowCoord.xyz;\n float dp = ( length( lightToPosition ) - shadowCameraNear ) / ( shadowCameraFar - shadowCameraNear ); dp += shadowBias;\n vec3 bd3D = normalize( lightToPosition );\n #if defined( SHADOWMAP_TYPE_PCF ) || defined( SHADOWMAP_TYPE_PCF_SOFT ) || defined( SHADOWMAP_TYPE_VSM )\n vec2 offset = vec2( - 1, 1 ) * shadowRadius * texelSize.y;\n return (\n texture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyy, texelSize.y ), dp ) +\n texture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyy, texelSize.y ), dp ) +\n texture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyx, texelSize.y ), dp ) +\n texture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyx, texelSize.y ), dp ) +\n texture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp ) +\n texture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxy, texelSize.y ), dp ) +\n texture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxy, texelSize.y ), dp ) +\n texture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxx, texelSize.y ), dp ) +\n texture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxx, texelSize.y ), dp )\n ) * ( 1.0 / 9.0 );\n #else\n return texture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp );\n #endif\n }\n#endif"; -var shadowmap_pars_vertex = "#if NUM_SPOT_LIGHT_COORDS > 0\n uniform mat4 spotLightMatrix[ NUM_SPOT_LIGHT_COORDS ];\n varying vec4 vSpotLightCoord[ NUM_SPOT_LIGHT_COORDS ];\n#endif\n#ifdef USE_SHADOWMAP\n #if NUM_DIR_LIGHT_SHADOWS > 0\n uniform mat4 directionalShadowMatrix[ NUM_DIR_LIGHT_SHADOWS ];\n varying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHT_SHADOWS ];\n struct DirectionalLightShadow {\n float shadowBias;\n float shadowNormalBias;\n float shadowRadius;\n vec2 shadowMapSize;\n };\n uniform DirectionalLightShadow directionalLightShadows[ NUM_DIR_LIGHT_SHADOWS ];\n #endif\n #if NUM_SPOT_LIGHT_SHADOWS > 0\n struct SpotLightShadow {\n float shadowBias;\n float shadowNormalBias;\n float shadowRadius;\n vec2 shadowMapSize;\n };\n uniform SpotLightShadow spotLightShadows[ NUM_SPOT_LIGHT_SHADOWS ];\n #endif\n #if NUM_POINT_LIGHT_SHADOWS > 0\n uniform mat4 pointShadowMatrix[ NUM_POINT_LIGHT_SHADOWS ];\n varying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ];\n struct PointLightShadow {\n float shadowBias;\n float shadowNormalBias;\n float shadowRadius;\n vec2 shadowMapSize;\n float shadowCameraNear;\n float shadowCameraFar;\n };\n uniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ];\n #endif\n#endif"; -var shadowmap_vertex = "#if defined( USE_SHADOWMAP ) || ( NUM_SPOT_LIGHT_COORDS > 0 )\n #if NUM_DIR_LIGHT_SHADOWS > 0 || NUM_SPOT_LIGHT_COORDS > 0 || NUM_POINT_LIGHT_SHADOWS > 0\n vec3 shadowWorldNormal = inverseTransformDirection( transformedNormal, viewMatrix );\n vec4 shadowWorldPosition;\n #endif\n #if NUM_DIR_LIGHT_SHADOWS > 0\n #pragma unroll_loop_start\n for ( int i = 0; i < NUM_DIR_LIGHT_SHADOWS; i ++ ) {\n shadowWorldPosition = worldPosition + vec4( shadowWorldNormal * directionalLightShadows[ i ].shadowNormalBias, 0 );\n vDirectionalShadowCoord[ i ] = directionalShadowMatrix[ i ] * shadowWorldPosition;\n }\n #pragma unroll_loop_end\n #endif\n #if NUM_SPOT_LIGHT_COORDS > 0\n #pragma unroll_loop_start\n for ( int i = 0; i < NUM_SPOT_LIGHT_COORDS; i ++ ) {\n shadowWorldPosition = worldPosition;\n #if ( defined( USE_SHADOWMAP ) && UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )\n shadowWorldPosition.xyz += shadowWorldNormal * spotLightShadows[ i ].shadowNormalBias;\n #endif\n vSpotLightCoord[ i ] = spotLightMatrix[ i ] * shadowWorldPosition;\n }\n #pragma unroll_loop_end\n #endif\n #if NUM_POINT_LIGHT_SHADOWS > 0\n #pragma unroll_loop_start\n for ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) {\n shadowWorldPosition = worldPosition + vec4( shadowWorldNormal * pointLightShadows[ i ].shadowNormalBias, 0 );\n vPointShadowCoord[ i ] = pointShadowMatrix[ i ] * shadowWorldPosition;\n }\n #pragma unroll_loop_end\n #endif\n#endif"; -var shadowmask_pars_fragment = "float getShadowMask() {\n float shadow = 1.0;\n #ifdef USE_SHADOWMAP\n #if NUM_DIR_LIGHT_SHADOWS > 0\n DirectionalLightShadow directionalLight;\n #pragma unroll_loop_start\n for ( int i = 0; i < NUM_DIR_LIGHT_SHADOWS; i ++ ) {\n directionalLight = directionalLightShadows[ i ];\n shadow *= receiveShadow ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n }\n #pragma unroll_loop_end\n #endif\n #if NUM_SPOT_LIGHT_SHADOWS > 0\n SpotLightShadow spotLight;\n #pragma unroll_loop_start\n for ( int i = 0; i < NUM_SPOT_LIGHT_SHADOWS; i ++ ) {\n spotLight = spotLightShadows[ i ];\n shadow *= receiveShadow ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowBias, spotLight.shadowRadius, vSpotLightCoord[ i ] ) : 1.0;\n }\n #pragma unroll_loop_end\n #endif\n #if NUM_POINT_LIGHT_SHADOWS > 0\n PointLightShadow pointLight;\n #pragma unroll_loop_start\n for ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) {\n pointLight = pointLightShadows[ i ];\n shadow *= receiveShadow ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ], pointLight.shadowCameraNear, pointLight.shadowCameraFar ) : 1.0;\n }\n #pragma unroll_loop_end\n #endif\n #endif\n return shadow;\n}"; -var skinbase_vertex = "#ifdef USE_SKINNING\n mat4 boneMatX = getBoneMatrix( skinIndex.x );\n mat4 boneMatY = getBoneMatrix( skinIndex.y );\n mat4 boneMatZ = getBoneMatrix( skinIndex.z );\n mat4 boneMatW = getBoneMatrix( skinIndex.w );\n#endif"; -var skinning_pars_vertex = "#ifdef USE_SKINNING\n uniform mat4 bindMatrix;\n uniform mat4 bindMatrixInverse;\n uniform highp sampler2D boneTexture;\n uniform int boneTextureSize;\n mat4 getBoneMatrix( const in float i ) {\n float j = i * 4.0;\n float x = mod( j, float( boneTextureSize ) );\n float y = floor( j / float( boneTextureSize ) );\n float dx = 1.0 / float( boneTextureSize );\n float dy = 1.0 / float( boneTextureSize );\n y = dy * ( y + 0.5 );\n vec4 v1 = texture2D( boneTexture, vec2( dx * ( x + 0.5 ), y ) );\n vec4 v2 = texture2D( boneTexture, vec2( dx * ( x + 1.5 ), y ) );\n vec4 v3 = texture2D( boneTexture, vec2( dx * ( x + 2.5 ), y ) );\n vec4 v4 = texture2D( boneTexture, vec2( dx * ( x + 3.5 ), y ) );\n mat4 bone = mat4( v1, v2, v3, v4 );\n return bone;\n }\n#endif"; -var skinning_vertex = "#ifdef USE_SKINNING\n vec4 skinVertex = bindMatrix * vec4( transformed, 1.0 );\n vec4 skinned = vec4( 0.0 );\n skinned += boneMatX * skinVertex * skinWeight.x;\n skinned += boneMatY * skinVertex * skinWeight.y;\n skinned += boneMatZ * skinVertex * skinWeight.z;\n skinned += boneMatW * skinVertex * skinWeight.w;\n transformed = ( bindMatrixInverse * skinned ).xyz;\n#endif"; -var skinnormal_vertex = "#ifdef USE_SKINNING\n mat4 skinMatrix = mat4( 0.0 );\n skinMatrix += skinWeight.x * boneMatX;\n skinMatrix += skinWeight.y * boneMatY;\n skinMatrix += skinWeight.z * boneMatZ;\n skinMatrix += skinWeight.w * boneMatW;\n skinMatrix = bindMatrixInverse * skinMatrix * bindMatrix;\n objectNormal = vec4( skinMatrix * vec4( objectNormal, 0.0 ) ).xyz;\n #ifdef USE_TANGENT\n objectTangent = vec4( skinMatrix * vec4( objectTangent, 0.0 ) ).xyz;\n #endif\n#endif"; -var specularmap_fragment = "float specularStrength;\n#ifdef USE_SPECULARMAP\n vec4 texelSpecular = texture2D( specularMap, vUv );\n specularStrength = texelSpecular.r;\n#else\n specularStrength = 1.0;\n#endif"; -var specularmap_pars_fragment = "#ifdef USE_SPECULARMAP\n uniform sampler2D specularMap;\n#endif"; -var tonemapping_fragment = "#if defined( TONE_MAPPING )\n gl_FragColor.rgb = toneMapping( gl_FragColor.rgb );\n#endif"; -var tonemapping_pars_fragment = "#ifndef saturate\n#define saturate( a ) clamp( a, 0.0, 1.0 )\n#endif\nuniform float toneMappingExposure;\nvec3 LinearToneMapping( vec3 color ) {\n return toneMappingExposure * color;\n}\nvec3 ReinhardToneMapping( vec3 color ) {\n color *= toneMappingExposure;\n return saturate( color / ( vec3( 1.0 ) + color ) );\n}\nvec3 OptimizedCineonToneMapping( vec3 color ) {\n color *= toneMappingExposure;\n color = max( vec3( 0.0 ), color - 0.004 );\n return pow( ( color * ( 6.2 * color + 0.5 ) ) / ( color * ( 6.2 * color + 1.7 ) + 0.06 ), vec3( 2.2 ) );\n}\nvec3 RRTAndODTFit( vec3 v ) {\n vec3 a = v * ( v + 0.0245786 ) - 0.000090537;\n vec3 b = v * ( 0.983729 * v + 0.4329510 ) + 0.238081;\n return a / b;\n}\nvec3 ACESFilmicToneMapping( vec3 color ) {\n const mat3 ACESInputMat = mat3(\n vec3( 0.59719, 0.07600, 0.02840 ), vec3( 0.35458, 0.90834, 0.13383 ),\n vec3( 0.04823, 0.01566, 0.83777 )\n );\n const mat3 ACESOutputMat = mat3(\n vec3( 1.60475, -0.10208, -0.00327 ), vec3( -0.53108, 1.10813, -0.07276 ),\n vec3( -0.07367, -0.00605, 1.07602 )\n );\n color *= toneMappingExposure / 0.6;\n color = ACESInputMat * color;\n color = RRTAndODTFit( color );\n color = ACESOutputMat * color;\n return saturate( color );\n}\nvec3 CustomToneMapping( vec3 color ) { return color; }"; -var transmission_fragment = "#ifdef USE_TRANSMISSION\n material.transmission = transmission;\n material.transmissionAlpha = 1.0;\n material.thickness = thickness;\n material.attenuationDistance = attenuationDistance;\n material.attenuationColor = attenuationColor;\n #ifdef USE_TRANSMISSIONMAP\n material.transmission *= texture2D( transmissionMap, vUv ).r;\n #endif\n #ifdef USE_THICKNESSMAP\n material.thickness *= texture2D( thicknessMap, vUv ).g;\n #endif\n vec3 pos = vWorldPosition;\n vec3 v = normalize( cameraPosition - pos );\n vec3 n = inverseTransformDirection( normal, viewMatrix );\n vec4 transmission = getIBLVolumeRefraction(\n n, v, material.roughness, material.diffuseColor, material.specularColor, material.specularF90,\n pos, modelMatrix, viewMatrix, projectionMatrix, material.ior, material.thickness,\n material.attenuationColor, material.attenuationDistance );\n material.transmissionAlpha = mix( material.transmissionAlpha, transmission.a, material.transmission );\n totalDiffuse = mix( totalDiffuse, transmission.rgb, material.transmission );\n#endif"; -var transmission_pars_fragment = "#ifdef USE_TRANSMISSION\n uniform float transmission;\n uniform float thickness;\n uniform float attenuationDistance;\n uniform vec3 attenuationColor;\n #ifdef USE_TRANSMISSIONMAP\n uniform sampler2D transmissionMap;\n #endif\n #ifdef USE_THICKNESSMAP\n uniform sampler2D thicknessMap;\n #endif\n uniform vec2 transmissionSamplerSize;\n uniform sampler2D transmissionSamplerMap;\n uniform mat4 modelMatrix;\n uniform mat4 projectionMatrix;\n varying vec3 vWorldPosition;\n vec3 getVolumeTransmissionRay( const in vec3 n, const in vec3 v, const in float thickness, const in float ior, const in mat4 modelMatrix ) {\n vec3 refractionVector = refract( - v, normalize( n ), 1.0 / ior );\n vec3 modelScale;\n modelScale.x = length( vec3( modelMatrix[ 0 ].xyz ) );\n modelScale.y = length( vec3( modelMatrix[ 1 ].xyz ) );\n modelScale.z = length( vec3( modelMatrix[ 2 ].xyz ) );\n return normalize( refractionVector ) * thickness * modelScale;\n }\n float applyIorToRoughness( const in float roughness, const in float ior ) {\n return roughness * clamp( ior * 2.0 - 2.0, 0.0, 1.0 );\n }\n vec4 getTransmissionSample( const in vec2 fragCoord, const in float roughness, const in float ior ) {\n float framebufferLod = log2( transmissionSamplerSize.x ) * applyIorToRoughness( roughness, ior );\n #ifdef texture2DLodEXT\n return texture2DLodEXT( transmissionSamplerMap, fragCoord.xy, framebufferLod );\n #else\n return texture2D( transmissionSamplerMap, fragCoord.xy, framebufferLod );\n #endif\n }\n vec3 applyVolumeAttenuation( const in vec3 radiance, const in float transmissionDistance, const in vec3 attenuationColor, const in float attenuationDistance ) {\n if ( isinf( attenuationDistance ) ) {\n return radiance;\n } else {\n vec3 attenuationCoefficient = -log( attenuationColor ) / attenuationDistance;\n vec3 transmittance = exp( - attenuationCoefficient * transmissionDistance ); return transmittance * radiance;\n }\n }\n vec4 getIBLVolumeRefraction( const in vec3 n, const in vec3 v, const in float roughness, const in vec3 diffuseColor,\n const in vec3 specularColor, const in float specularF90, const in vec3 position, const in mat4 modelMatrix,\n const in mat4 viewMatrix, const in mat4 projMatrix, const in float ior, const in float thickness,\n const in vec3 attenuationColor, const in float attenuationDistance ) {\n vec3 transmissionRay = getVolumeTransmissionRay( n, v, thickness, ior, modelMatrix );\n vec3 refractedRayExit = position + transmissionRay;\n vec4 ndcPos = projMatrix * viewMatrix * vec4( refractedRayExit, 1.0 );\n vec2 refractionCoords = ndcPos.xy / ndcPos.w;\n refractionCoords += 1.0;\n refractionCoords /= 2.0;\n vec4 transmittedLight = getTransmissionSample( refractionCoords, roughness, ior );\n vec3 attenuatedColor = applyVolumeAttenuation( transmittedLight.rgb, length( transmissionRay ), attenuationColor, attenuationDistance );\n vec3 F = EnvironmentBRDF( n, v, specularColor, specularF90, roughness );\n return vec4( ( 1.0 - F ) * attenuatedColor * diffuseColor, transmittedLight.a );\n }\n#endif"; -var uv_pars_fragment = "#if ( defined( USE_UV ) && ! defined( UVS_VERTEX_ONLY ) )\n varying vec2 vUv;\n#endif"; -var uv_pars_vertex = "#ifdef USE_UV\n #ifdef UVS_VERTEX_ONLY\n vec2 vUv;\n #else\n varying vec2 vUv;\n #endif\n uniform mat3 uvTransform;\n#endif"; -var uv_vertex = "#ifdef USE_UV\n vUv = ( uvTransform * vec3( uv, 1 ) ).xy;\n#endif"; -var uv2_pars_fragment = "#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n varying vec2 vUv2;\n#endif"; -var uv2_pars_vertex = "#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n attribute vec2 uv2;\n varying vec2 vUv2;\n uniform mat3 uv2Transform;\n#endif"; -var uv2_vertex = "#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n vUv2 = ( uv2Transform * vec3( uv2, 1 ) ).xy;\n#endif"; -var worldpos_vertex = "#if defined( USE_ENVMAP ) || defined( DISTANCE ) || defined ( USE_SHADOWMAP ) || defined ( USE_TRANSMISSION ) || NUM_SPOT_LIGHT_COORDS > 0\n vec4 worldPosition = vec4( transformed, 1.0 );\n #ifdef USE_INSTANCING\n worldPosition = instanceMatrix * worldPosition;\n #endif\n worldPosition = modelMatrix * worldPosition;\n#endif"; -var vertex$h = "varying vec2 vUv;\nuniform mat3 uvTransform;\nvoid main() {\n vUv = ( uvTransform * vec3( uv, 1 ) ).xy;\n gl_Position = vec4( position.xy, 1.0, 1.0 );\n}"; -var fragment$h = "uniform sampler2D t2D;\nvarying vec2 vUv;\nvoid main() {\n gl_FragColor = texture2D( t2D, vUv );\n #ifdef DECODE_VIDEO_TEXTURE\n gl_FragColor = vec4( mix( pow( gl_FragColor.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), gl_FragColor.rgb * 0.0773993808, vec3( lessThanEqual( gl_FragColor.rgb, vec3( 0.04045 ) ) ) ), gl_FragColor.w );\n #endif\n #include \n #include \n}"; -var vertex$g = "varying vec3 vWorldDirection;\n#include \nvoid main() {\n vWorldDirection = transformDirection( position, modelMatrix );\n #include \n #include \n gl_Position.z = gl_Position.w;\n}"; -var fragment$g = "#ifdef ENVMAP_TYPE_CUBE\n uniform samplerCube envMap;\n#elif defined( ENVMAP_TYPE_CUBE_UV )\n uniform sampler2D envMap;\n#endif\nuniform float flipEnvMap;\nuniform float backgroundBlurriness;\nvarying vec3 vWorldDirection;\n#include \nvoid main() {\n #ifdef ENVMAP_TYPE_CUBE\n vec4 texColor = textureCube( envMap, vec3( flipEnvMap * vWorldDirection.x, vWorldDirection.yz ) );\n #elif defined( ENVMAP_TYPE_CUBE_UV )\n vec4 texColor = textureCubeUV( envMap, vWorldDirection, backgroundBlurriness );\n #else\n vec4 texColor = vec4( 0.0, 0.0, 0.0, 1.0 );\n #endif\n gl_FragColor = texColor;\n #include \n #include \n}"; -var vertex$f = "varying vec3 vWorldDirection;\n#include \nvoid main() {\n vWorldDirection = transformDirection( position, modelMatrix );\n #include \n #include \n gl_Position.z = gl_Position.w;\n}"; -var fragment$f = "uniform samplerCube tCube;\nuniform float tFlip;\nuniform float opacity;\nvarying vec3 vWorldDirection;\nvoid main() {\n vec4 texColor = textureCube( tCube, vec3( tFlip * vWorldDirection.x, vWorldDirection.yz ) );\n gl_FragColor = texColor;\n gl_FragColor.a *= opacity;\n #include \n #include \n}"; -var vertex$e = "#include \n#include \n#include \n#include \n#include \n#include \n#include \nvarying vec2 vHighPrecisionZW;\nvoid main() {\n #include \n #include \n #ifdef USE_DISPLACEMENTMAP\n #include \n #include \n #include \n #endif\n #include \n #include \n #include \n #include \n #include \n #include \n #include \n vHighPrecisionZW = gl_Position.zw;\n}"; -var fragment$e = "#if DEPTH_PACKING == 3200\n uniform float opacity;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvarying vec2 vHighPrecisionZW;\nvoid main() {\n #include \n vec4 diffuseColor = vec4( 1.0 );\n #if DEPTH_PACKING == 3200\n diffuseColor.a = opacity;\n #endif\n #include \n #include \n #include \n #include \n float fragCoordZ = 0.5 * vHighPrecisionZW[0] / vHighPrecisionZW[1] + 0.5;\n #if DEPTH_PACKING == 3200\n gl_FragColor = vec4( vec3( 1.0 - fragCoordZ ), opacity );\n #elif DEPTH_PACKING == 3201\n gl_FragColor = packDepthToRGBA( fragCoordZ );\n #endif\n}"; -var vertex$d = "#define DISTANCE\nvarying vec3 vWorldPosition;\n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n #include \n #include \n #ifdef USE_DISPLACEMENTMAP\n #include \n #include \n #include \n #endif\n #include \n #include \n #include \n #include \n #include \n #include \n #include \n vWorldPosition = worldPosition.xyz;\n}"; -var fragment$d = "#define DISTANCE\nuniform vec3 referencePosition;\nuniform float nearDistance;\nuniform float farDistance;\nvarying vec3 vWorldPosition;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main () {\n #include \n vec4 diffuseColor = vec4( 1.0 );\n #include \n #include \n #include \n float dist = length( vWorldPosition - referencePosition );\n dist = ( dist - nearDistance ) / ( farDistance - nearDistance );\n dist = saturate( dist );\n gl_FragColor = packDepthToRGBA( dist );\n}"; -var vertex$c = "varying vec3 vWorldDirection;\n#include \nvoid main() {\n vWorldDirection = transformDirection( position, modelMatrix );\n #include \n #include \n}"; -var fragment$c = "uniform sampler2D tEquirect;\nvarying vec3 vWorldDirection;\n#include \nvoid main() {\n vec3 direction = normalize( vWorldDirection );\n vec2 sampleUV = equirectUv( direction );\n gl_FragColor = texture2D( tEquirect, sampleUV );\n #include \n #include \n}"; -var vertex$b = "uniform float scale;\nattribute float lineDistance;\nvarying float vLineDistance;\n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n vLineDistance = scale * lineDistance;\n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n}"; -var fragment$b = "uniform vec3 diffuse;\nuniform float opacity;\nuniform float dashSize;\nuniform float totalSize;\nvarying float vLineDistance;\n#include \n#include \n#include \n#include \n#include \nvoid main() {\n #include \n if ( mod( vLineDistance, totalSize ) > dashSize ) {\n discard;\n }\n vec3 outgoingLight = vec3( 0.0 );\n vec4 diffuseColor = vec4( diffuse, opacity );\n #include \n #include \n outgoingLight = diffuseColor.rgb;\n #include \n #include \n #include \n #include \n #include \n}"; -var vertex$a = "#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n #include \n #include \n #include \n #include \n #if defined ( USE_ENVMAP ) || defined ( USE_SKINNING )\n #include \n #include \n #include \n #include \n #include \n #endif\n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n}"; -var fragment$a = "uniform vec3 diffuse;\nuniform float opacity;\n#ifndef FLAT_SHADED\n varying vec3 vNormal;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n #include \n vec4 diffuseColor = vec4( diffuse, opacity );\n #include \n #include \n #include \n #include \n #include \n #include \n ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n #ifdef USE_LIGHTMAP\n vec4 lightMapTexel = texture2D( lightMap, vUv2 );\n reflectedLight.indirectDiffuse += lightMapTexel.rgb * lightMapIntensity * RECIPROCAL_PI;\n #else\n reflectedLight.indirectDiffuse += vec3( 1.0 );\n #endif\n #include \n reflectedLight.indirectDiffuse *= diffuseColor.rgb;\n vec3 outgoingLight = reflectedLight.indirectDiffuse;\n #include \n #include \n #include \n #include \n #include \n #include \n #include \n}"; -var vertex$9 = "#define LAMBERT\nvarying vec3 vViewPosition;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n vViewPosition = - mvPosition.xyz;\n #include \n #include \n #include \n #include \n}"; -var fragment$9 = "#define LAMBERT\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float opacity;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n #include \n vec4 diffuseColor = vec4( diffuse, opacity );\n ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n vec3 totalEmissiveRadiance = emissive;\n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n vec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;\n #include \n #include \n #include \n #include \n #include \n #include \n #include \n}"; -var vertex$8 = "#define MATCAP\nvarying vec3 vViewPosition;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n vViewPosition = - mvPosition.xyz;\n}"; -var fragment$8 = "#define MATCAP\nuniform vec3 diffuse;\nuniform float opacity;\nuniform sampler2D matcap;\nvarying vec3 vViewPosition;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n #include \n vec4 diffuseColor = vec4( diffuse, opacity );\n #include \n #include \n #include \n #include \n #include \n #include \n #include \n vec3 viewDir = normalize( vViewPosition );\n vec3 x = normalize( vec3( viewDir.z, 0.0, - viewDir.x ) );\n vec3 y = cross( viewDir, x );\n vec2 uv = vec2( dot( x, normal ), dot( y, normal ) ) * 0.495 + 0.5;\n #ifdef USE_MATCAP\n vec4 matcapColor = texture2D( matcap, uv );\n #else\n vec4 matcapColor = vec4( vec3( mix( 0.2, 0.8, uv.y ) ), 1.0 );\n #endif\n vec3 outgoingLight = diffuseColor.rgb * matcapColor.rgb;\n #include \n #include \n #include \n #include \n #include \n #include \n}"; -var vertex$7 = "#define NORMAL\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( TANGENTSPACE_NORMALMAP )\n varying vec3 vViewPosition;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( TANGENTSPACE_NORMALMAP )\n vViewPosition = - mvPosition.xyz;\n#endif\n}"; -var fragment$7 = "#define NORMAL\nuniform float opacity;\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( TANGENTSPACE_NORMALMAP )\n varying vec3 vViewPosition;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n #include \n #include \n #include \n #include \n gl_FragColor = vec4( packNormalToRGB( normal ), opacity );\n #ifdef OPAQUE\n gl_FragColor.a = 1.0;\n #endif\n}"; -var vertex$6 = "#define PHONG\nvarying vec3 vViewPosition;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n vViewPosition = - mvPosition.xyz;\n #include \n #include \n #include \n #include \n}"; -var fragment$6 = "#define PHONG\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform vec3 specular;\nuniform float shininess;\nuniform float opacity;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n #include \n vec4 diffuseColor = vec4( diffuse, opacity );\n ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n vec3 totalEmissiveRadiance = emissive;\n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n vec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\n #include \n #include \n #include \n #include \n #include \n #include \n #include \n}"; -var vertex$5 = "#define STANDARD\nvarying vec3 vViewPosition;\n#ifdef USE_TRANSMISSION\n varying vec3 vWorldPosition;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n vViewPosition = - mvPosition.xyz;\n #include \n #include \n #include \n#ifdef USE_TRANSMISSION\n vWorldPosition = worldPosition.xyz;\n#endif\n}"; -var fragment$5 = "#define STANDARD\n#ifdef PHYSICAL\n #define IOR\n #define SPECULAR\n#endif\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float roughness;\nuniform float metalness;\nuniform float opacity;\n#ifdef IOR\n uniform float ior;\n#endif\n#ifdef SPECULAR\n uniform float specularIntensity;\n uniform vec3 specularColor;\n #ifdef USE_SPECULARINTENSITYMAP\n uniform sampler2D specularIntensityMap;\n #endif\n #ifdef USE_SPECULARCOLORMAP\n uniform sampler2D specularColorMap;\n #endif\n#endif\n#ifdef USE_CLEARCOAT\n uniform float clearcoat;\n uniform float clearcoatRoughness;\n#endif\n#ifdef USE_IRIDESCENCE\n uniform float iridescence;\n uniform float iridescenceIOR;\n uniform float iridescenceThicknessMinimum;\n uniform float iridescenceThicknessMaximum;\n#endif\n#ifdef USE_SHEEN\n uniform vec3 sheenColor;\n uniform float sheenRoughness;\n #ifdef USE_SHEENCOLORMAP\n uniform sampler2D sheenColorMap;\n #endif\n #ifdef USE_SHEENROUGHNESSMAP\n uniform sampler2D sheenRoughnessMap;\n #endif\n#endif\nvarying vec3 vViewPosition;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n #include \n vec4 diffuseColor = vec4( diffuse, opacity );\n ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n vec3 totalEmissiveRadiance = emissive;\n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n vec3 totalDiffuse = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse;\n vec3 totalSpecular = reflectedLight.directSpecular + reflectedLight.indirectSpecular;\n #include \n vec3 outgoingLight = totalDiffuse + totalSpecular + totalEmissiveRadiance;\n #ifdef USE_SHEEN\n float sheenEnergyComp = 1.0 - 0.157 * max3( material.sheenColor );\n outgoingLight = outgoingLight * sheenEnergyComp + sheenSpecular;\n #endif\n #ifdef USE_CLEARCOAT\n float dotNVcc = saturate( dot( geometry.clearcoatNormal, geometry.viewDir ) );\n vec3 Fcc = F_Schlick( material.clearcoatF0, material.clearcoatF90, dotNVcc );\n outgoingLight = outgoingLight * ( 1.0 - material.clearcoat * Fcc ) + clearcoatSpecular * material.clearcoat;\n #endif\n #include \n #include \n #include \n #include \n #include \n #include \n}"; -var vertex$4 = "#define TOON\nvarying vec3 vViewPosition;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n vViewPosition = - mvPosition.xyz;\n #include \n #include \n #include \n}"; -var fragment$4 = "#define TOON\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float opacity;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n #include \n vec4 diffuseColor = vec4( diffuse, opacity );\n ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n vec3 totalEmissiveRadiance = emissive;\n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n vec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;\n #include \n #include \n #include \n #include \n #include \n #include \n}"; -var vertex$3 = "uniform float size;\nuniform float scale;\n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n #include \n #include \n #include \n #include \n #include \n gl_PointSize = size;\n #ifdef USE_SIZEATTENUATION\n bool isPerspective = isPerspectiveMatrix( projectionMatrix );\n if ( isPerspective ) gl_PointSize *= ( scale / - mvPosition.z );\n #endif\n #include \n #include \n #include \n #include \n}"; -var fragment$3 = "uniform vec3 diffuse;\nuniform float opacity;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n #include \n vec3 outgoingLight = vec3( 0.0 );\n vec4 diffuseColor = vec4( diffuse, opacity );\n #include \n #include \n #include \n #include \n outgoingLight = diffuseColor.rgb;\n #include \n #include \n #include \n #include \n #include \n}"; -var vertex$2 = "#include \n#include \n#include \n#include \n#include \nvoid main() {\n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n #include \n}"; -var fragment$2 = "uniform vec3 color;\nuniform float opacity;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n gl_FragColor = vec4( color, opacity * ( 1.0 - getShadowMask() ) );\n #include \n #include \n #include \n}"; -var vertex$1 = "uniform float rotation;\nuniform vec2 center;\n#include \n#include \n#include \n#include \n#include \nvoid main() {\n #include \n vec4 mvPosition = modelViewMatrix * vec4( 0.0, 0.0, 0.0, 1.0 );\n vec2 scale;\n scale.x = length( vec3( modelMatrix[ 0 ].x, modelMatrix[ 0 ].y, modelMatrix[ 0 ].z ) );\n scale.y = length( vec3( modelMatrix[ 1 ].x, modelMatrix[ 1 ].y, modelMatrix[ 1 ].z ) );\n #ifndef USE_SIZEATTENUATION\n bool isPerspective = isPerspectiveMatrix( projectionMatrix );\n if ( isPerspective ) scale *= - mvPosition.z;\n #endif\n vec2 alignedPosition = ( position.xy - ( center - vec2( 0.5 ) ) ) * scale;\n vec2 rotatedPosition;\n rotatedPosition.x = cos( rotation ) * alignedPosition.x - sin( rotation ) * alignedPosition.y;\n rotatedPosition.y = sin( rotation ) * alignedPosition.x + cos( rotation ) * alignedPosition.y;\n mvPosition.xy += rotatedPosition;\n gl_Position = projectionMatrix * mvPosition;\n #include \n #include \n #include \n}"; -var fragment$1 = "uniform vec3 diffuse;\nuniform float opacity;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n #include \n vec3 outgoingLight = vec3( 0.0 );\n vec4 diffuseColor = vec4( diffuse, opacity );\n #include \n #include \n #include \n #include \n outgoingLight = diffuseColor.rgb;\n #include \n #include \n #include \n #include \n}"; -var ShaderChunk = { - alphamap_fragment, - alphamap_pars_fragment, - alphatest_fragment, - alphatest_pars_fragment, - aomap_fragment, - aomap_pars_fragment, - begin_vertex, - beginnormal_vertex, - bsdfs, - iridescence_fragment, - bumpmap_pars_fragment, - clipping_planes_fragment, - clipping_planes_pars_fragment, - clipping_planes_pars_vertex, - clipping_planes_vertex, - color_fragment, - color_pars_fragment, - color_pars_vertex, - color_vertex, - common, - cube_uv_reflection_fragment, - defaultnormal_vertex, - displacementmap_pars_vertex, - displacementmap_vertex, - emissivemap_fragment, - emissivemap_pars_fragment, - encodings_fragment, - encodings_pars_fragment, - envmap_fragment, - envmap_common_pars_fragment, - envmap_pars_fragment, - envmap_pars_vertex, - envmap_physical_pars_fragment, - envmap_vertex, - fog_vertex, - fog_pars_vertex, - fog_fragment, - fog_pars_fragment, - gradientmap_pars_fragment, - lightmap_fragment, - lightmap_pars_fragment, - lights_lambert_fragment, - lights_lambert_pars_fragment, - lights_pars_begin, - lights_toon_fragment, - lights_toon_pars_fragment, - lights_phong_fragment, - lights_phong_pars_fragment, - lights_physical_fragment, - lights_physical_pars_fragment, - lights_fragment_begin, - lights_fragment_maps, - lights_fragment_end, - logdepthbuf_fragment, - logdepthbuf_pars_fragment, - logdepthbuf_pars_vertex, - logdepthbuf_vertex, - map_fragment, - map_pars_fragment, - map_particle_fragment, - map_particle_pars_fragment, - metalnessmap_fragment, - metalnessmap_pars_fragment, - morphcolor_vertex, - morphnormal_vertex, - morphtarget_pars_vertex, - morphtarget_vertex, - normal_fragment_begin, - normal_fragment_maps, - normal_pars_fragment, - normal_pars_vertex, - normal_vertex, - normalmap_pars_fragment, - clearcoat_normal_fragment_begin, - clearcoat_normal_fragment_maps, - clearcoat_pars_fragment, - iridescence_pars_fragment, - output_fragment, - packing, - premultiplied_alpha_fragment, - project_vertex, - dithering_fragment, - dithering_pars_fragment, - roughnessmap_fragment, - roughnessmap_pars_fragment, - shadowmap_pars_fragment, - shadowmap_pars_vertex, - shadowmap_vertex, - shadowmask_pars_fragment, - skinbase_vertex, - skinning_pars_vertex, - skinning_vertex, - skinnormal_vertex, - specularmap_fragment, - specularmap_pars_fragment, - tonemapping_fragment, - tonemapping_pars_fragment, - transmission_fragment, - transmission_pars_fragment, - uv_pars_fragment, - uv_pars_vertex, - uv_vertex, - uv2_pars_fragment, - uv2_pars_vertex, - uv2_vertex, - worldpos_vertex, - background_vert: vertex$h, - background_frag: fragment$h, - backgroundCube_vert: vertex$g, - backgroundCube_frag: fragment$g, - cube_vert: vertex$f, - cube_frag: fragment$f, - depth_vert: vertex$e, - depth_frag: fragment$e, - distanceRGBA_vert: vertex$d, - distanceRGBA_frag: fragment$d, - equirect_vert: vertex$c, - equirect_frag: fragment$c, - linedashed_vert: vertex$b, - linedashed_frag: fragment$b, - meshbasic_vert: vertex$a, - meshbasic_frag: fragment$a, - meshlambert_vert: vertex$9, - meshlambert_frag: fragment$9, - meshmatcap_vert: vertex$8, - meshmatcap_frag: fragment$8, - meshnormal_vert: vertex$7, - meshnormal_frag: fragment$7, - meshphong_vert: vertex$6, - meshphong_frag: fragment$6, - meshphysical_vert: vertex$5, - meshphysical_frag: fragment$5, - meshtoon_vert: vertex$4, - meshtoon_frag: fragment$4, - points_vert: vertex$3, - points_frag: fragment$3, - shadow_vert: vertex$2, - shadow_frag: fragment$2, - sprite_vert: vertex$1, - sprite_frag: fragment$1 -}; -var UniformsLib = { - common: { - diffuse: { value: /* @__PURE__ */ new Color(16777215) }, - opacity: { value: 1 }, - map: { value: null }, - uvTransform: { value: /* @__PURE__ */ new Matrix3() }, - uv2Transform: { value: /* @__PURE__ */ new Matrix3() }, - alphaMap: { value: null }, - alphaTest: { value: 0 } - }, - specularmap: { - specularMap: { value: null } - }, - envmap: { - envMap: { value: null }, - flipEnvMap: { value: -1 }, - reflectivity: { value: 1 }, - ior: { value: 1.5 }, - refractionRatio: { value: 0.98 } - }, - aomap: { - aoMap: { value: null }, - aoMapIntensity: { value: 1 } - }, - lightmap: { - lightMap: { value: null }, - lightMapIntensity: { value: 1 } - }, - emissivemap: { - emissiveMap: { value: null } - }, - bumpmap: { - bumpMap: { value: null }, - bumpScale: { value: 1 } - }, - normalmap: { - normalMap: { value: null }, - normalScale: { value: /* @__PURE__ */ new Vector2(1, 1) } - }, - displacementmap: { - displacementMap: { value: null }, - displacementScale: { value: 1 }, - displacementBias: { value: 0 } - }, - roughnessmap: { - roughnessMap: { value: null } - }, - metalnessmap: { - metalnessMap: { value: null } - }, - gradientmap: { - gradientMap: { value: null } - }, - fog: { - fogDensity: { value: 25e-5 }, - fogNear: { value: 1 }, - fogFar: { value: 2e3 }, - fogColor: { value: /* @__PURE__ */ new Color(16777215) } - }, - lights: { - ambientLightColor: { value: [] }, - lightProbe: { value: [] }, - directionalLights: { value: [], properties: { - direction: {}, - color: {} - } }, - directionalLightShadows: { value: [], properties: { - shadowBias: {}, - shadowNormalBias: {}, - shadowRadius: {}, - shadowMapSize: {} - } }, - directionalShadowMap: { value: [] }, - directionalShadowMatrix: { value: [] }, - spotLights: { value: [], properties: { - color: {}, - position: {}, - direction: {}, - distance: {}, - coneCos: {}, - penumbraCos: {}, - decay: {} - } }, - spotLightShadows: { value: [], properties: { - shadowBias: {}, - shadowNormalBias: {}, - shadowRadius: {}, - shadowMapSize: {} - } }, - spotLightMap: { value: [] }, - spotShadowMap: { value: [] }, - spotLightMatrix: { value: [] }, - pointLights: { value: [], properties: { - color: {}, - position: {}, - decay: {}, - distance: {} - } }, - pointLightShadows: { value: [], properties: { - shadowBias: {}, - shadowNormalBias: {}, - shadowRadius: {}, - shadowMapSize: {}, - shadowCameraNear: {}, - shadowCameraFar: {} - } }, - pointShadowMap: { value: [] }, - pointShadowMatrix: { value: [] }, - hemisphereLights: { value: [], properties: { - direction: {}, - skyColor: {}, - groundColor: {} - } }, - rectAreaLights: { value: [], properties: { - color: {}, - position: {}, - width: {}, - height: {} - } }, - ltc_1: { value: null }, - ltc_2: { value: null } - }, - points: { - diffuse: { value: /* @__PURE__ */ new Color(16777215) }, - opacity: { value: 1 }, - size: { value: 1 }, - scale: { value: 1 }, - map: { value: null }, - alphaMap: { value: null }, - alphaTest: { value: 0 }, - uvTransform: { value: /* @__PURE__ */ new Matrix3() } - }, - sprite: { - diffuse: { value: /* @__PURE__ */ new Color(16777215) }, - opacity: { 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value: 1.3 }, - iridescenceThicknessMinimum: { value: 100 }, - iridescenceThicknessMaximum: { value: 400 }, - iridescenceThicknessMap: { value: null }, - sheen: { value: 0 }, - sheenColor: { value: /* @__PURE__ */ new Color(0) }, - sheenColorMap: { value: null }, - sheenRoughness: { value: 1 }, - sheenRoughnessMap: { value: null }, - transmission: { value: 0 }, - transmissionMap: { value: null }, - transmissionSamplerSize: { value: /* @__PURE__ */ new Vector2() }, - transmissionSamplerMap: { value: null }, - thickness: { value: 0 }, - thicknessMap: { value: null }, - attenuationDistance: { value: 0 }, - attenuationColor: { value: /* @__PURE__ */ new Color(0) }, - specularIntensity: { value: 1 }, - specularIntensityMap: { value: null }, - specularColor: { value: /* @__PURE__ */ new Color(1, 1, 1) }, - specularColorMap: { value: null } - } - ]), - vertexShader: ShaderChunk.meshphysical_vert, - fragmentShader: ShaderChunk.meshphysical_frag -}; -function WebGLBackground(renderer3, cubemaps, cubeuvmaps, state, objects, alpha, premultipliedAlpha) { - const clearColor = new Color(0); - let clearAlpha = alpha === true ? 0 : 1; - let planeMesh; - let boxMesh; - let currentBackground = null; - let currentBackgroundVersion = 0; - let currentTonemapping = null; - function render(renderList, scene3) { - let forceClear = false; - let background = scene3.isScene === true ? scene3.background : null; - if (background && background.isTexture) { - const usePMREM = scene3.backgroundBlurriness > 0; - background = (usePMREM ? cubeuvmaps : cubemaps).get(background); - } - const xr = renderer3.xr; - const session = xr.getSession && xr.getSession(); - if (session && session.environmentBlendMode === "additive") { - background = null; - } - if (background === null) { - setClear(clearColor, clearAlpha); - } else if (background && background.isColor) { - setClear(background, 1); - forceClear = true; - } - if (renderer3.autoClear || forceClear) { - renderer3.clear(renderer3.autoClearColor, renderer3.autoClearDepth, renderer3.autoClearStencil); - } - if (background && (background.isCubeTexture || background.mapping === CubeUVReflectionMapping)) { - if (boxMesh === void 0) { - boxMesh = new Mesh(new BoxGeometry(1, 1, 1), new ShaderMaterial({ - name: "BackgroundCubeMaterial", - uniforms: cloneUniforms(ShaderLib.backgroundCube.uniforms), - vertexShader: ShaderLib.backgroundCube.vertexShader, - fragmentShader: ShaderLib.backgroundCube.fragmentShader, - side: BackSide, - depthTest: false, - depthWrite: false, - fog: false - })); - boxMesh.geometry.deleteAttribute("normal"); - boxMesh.geometry.deleteAttribute("uv"); - boxMesh.onBeforeRender = function(renderer4, scene4, camera3) { - this.matrixWorld.copyPosition(camera3.matrixWorld); - }; - Object.defineProperty(boxMesh.material, "envMap", { - get: function() { - return this.uniforms.envMap.value; - } - }); - objects.update(boxMesh); - } - boxMesh.material.uniforms.envMap.value = background; - boxMesh.material.uniforms.flipEnvMap.value = background.isCubeTexture && background.isRenderTargetTexture === false ? -1 : 1; - boxMesh.material.uniforms.backgroundBlurriness.value = scene3.backgroundBlurriness; - if (currentBackground !== background || currentBackgroundVersion !== background.version || currentTonemapping !== renderer3.toneMapping) { - boxMesh.material.needsUpdate = true; - currentBackground = background; - currentBackgroundVersion = background.version; - currentTonemapping = renderer3.toneMapping; - } - boxMesh.layers.enableAll(); - renderList.unshift(boxMesh, boxMesh.geometry, boxMesh.material, 0, 0, null); - } else if (background && background.isTexture) { - if (planeMesh === void 0) { - planeMesh = new Mesh(new PlaneGeometry(2, 2), new ShaderMaterial({ - name: "BackgroundMaterial", - uniforms: cloneUniforms(ShaderLib.background.uniforms), - vertexShader: ShaderLib.background.vertexShader, - fragmentShader: ShaderLib.background.fragmentShader, - side: FrontSide, - depthTest: false, - depthWrite: false, - fog: false - })); - planeMesh.geometry.deleteAttribute("normal"); - Object.defineProperty(planeMesh.material, "map", { - get: function() { - return this.uniforms.t2D.value; - } - }); - objects.update(planeMesh); - } - planeMesh.material.uniforms.t2D.value = background; - if (background.matrixAutoUpdate === true) { - background.updateMatrix(); - } - planeMesh.material.uniforms.uvTransform.value.copy(background.matrix); - if (currentBackground !== background || currentBackgroundVersion !== background.version || currentTonemapping !== renderer3.toneMapping) { - planeMesh.material.needsUpdate = true; - currentBackground = background; - currentBackgroundVersion = background.version; - currentTonemapping = renderer3.toneMapping; - } - planeMesh.layers.enableAll(); - renderList.unshift(planeMesh, planeMesh.geometry, planeMesh.material, 0, 0, null); - } - } - function setClear(color, alpha2) { - state.buffers.color.setClear(color.r, color.g, color.b, alpha2, premultipliedAlpha); - } - return { - getClearColor: function() { - return clearColor; - }, - setClearColor: function(color, alpha2 = 1) { - clearColor.set(color); - clearAlpha = alpha2; - setClear(clearColor, clearAlpha); - }, - getClearAlpha: function() { - return clearAlpha; - }, - setClearAlpha: function(alpha2) { - clearAlpha = alpha2; - setClear(clearColor, clearAlpha); - }, - render - }; -} -function WebGLBindingStates(gl, extensions, attributes, capabilities) { - const maxVertexAttributes = gl.getParameter(34921); - const extension = capabilities.isWebGL2 ? null : extensions.get("OES_vertex_array_object"); - const vaoAvailable = capabilities.isWebGL2 || extension !== null; - const bindingStates = {}; - const defaultState = createBindingState(null); - let currentState = defaultState; - let forceUpdate = false; - function setup(object, material, program, geometry, index5) { - let updateBuffers = false; - if (vaoAvailable) { - const state = getBindingState(geometry, program, material); - if (currentState !== state) { - currentState = state; - bindVertexArrayObject(currentState.object); - } - updateBuffers = needsUpdate(object, geometry, program, index5); - if (updateBuffers) - saveCache(object, geometry, program, index5); - } else { - const wireframe = material.wireframe === true; - if (currentState.geometry !== geometry.id || currentState.program !== program.id || currentState.wireframe !== wireframe) { - currentState.geometry = geometry.id; - currentState.program = program.id; - currentState.wireframe = wireframe; - updateBuffers = true; - } - } - if (index5 !== null) { - attributes.update(index5, 34963); - } - if (updateBuffers || forceUpdate) { - forceUpdate = false; - setupVertexAttributes(object, material, program, geometry); - if (index5 !== null) { - gl.bindBuffer(34963, attributes.get(index5).buffer); - } - } - } - function createVertexArrayObject() { - if (capabilities.isWebGL2) - return gl.createVertexArray(); - return extension.createVertexArrayOES(); - } - function bindVertexArrayObject(vao) { - if (capabilities.isWebGL2) - return gl.bindVertexArray(vao); - return extension.bindVertexArrayOES(vao); - } - function deleteVertexArrayObject(vao) { - if (capabilities.isWebGL2) - return gl.deleteVertexArray(vao); - return extension.deleteVertexArrayOES(vao); - } - function getBindingState(geometry, program, material) { - const wireframe = material.wireframe === true; - let programMap = bindingStates[geometry.id]; - if (programMap === void 0) { - programMap = {}; - bindingStates[geometry.id] = programMap; - } - let stateMap = programMap[program.id]; - if (stateMap === void 0) { - stateMap = {}; - programMap[program.id] = stateMap; - } - let state = stateMap[wireframe]; - if (state === void 0) { - state = createBindingState(createVertexArrayObject()); - stateMap[wireframe] = state; - } - return state; - } - function createBindingState(vao) { - const newAttributes = []; - const enabledAttributes = []; - const attributeDivisors = []; - for (let i = 0; i < maxVertexAttributes; i++) { - newAttributes[i] = 0; - enabledAttributes[i] = 0; - attributeDivisors[i] = 0; - } - return { - geometry: null, - program: null, - wireframe: false, - newAttributes, - enabledAttributes, - attributeDivisors, - object: vao, - attributes: {}, - index: null - }; - } - function needsUpdate(object, geometry, program, index5) { - const cachedAttributes = currentState.attributes; - const geometryAttributes = geometry.attributes; - let attributesNum = 0; - const programAttributes = program.getAttributes(); - for (const name in programAttributes) { - const programAttribute = programAttributes[name]; - if (programAttribute.location >= 0) { - const cachedAttribute = cachedAttributes[name]; - let geometryAttribute = geometryAttributes[name]; - if (geometryAttribute === void 0) { - if (name === "instanceMatrix" && object.instanceMatrix) - geometryAttribute = object.instanceMatrix; - if (name === "instanceColor" && object.instanceColor) - geometryAttribute = object.instanceColor; - } - if (cachedAttribute === void 0) - return true; - if (cachedAttribute.attribute !== geometryAttribute) - return true; - if (geometryAttribute && cachedAttribute.data !== geometryAttribute.data) - return true; - attributesNum++; - } - } - if (currentState.attributesNum !== attributesNum) - return true; - if (currentState.index !== index5) - return true; - return false; - } - function saveCache(object, geometry, program, index5) { - const cache = {}; - const attributes2 = geometry.attributes; - let attributesNum = 0; - const programAttributes = program.getAttributes(); - for (const name in programAttributes) { - const programAttribute = programAttributes[name]; - if (programAttribute.location >= 0) { - let attribute = attributes2[name]; - if (attribute === void 0) { - if (name === "instanceMatrix" && object.instanceMatrix) - attribute = object.instanceMatrix; - if (name === "instanceColor" && object.instanceColor) - attribute = object.instanceColor; - } - const data = {}; - data.attribute = attribute; - if (attribute && attribute.data) { - data.data = attribute.data; - } - cache[name] = data; - attributesNum++; - } - } - currentState.attributes = cache; - currentState.attributesNum = attributesNum; - currentState.index = index5; - } - function initAttributes() { - const newAttributes = currentState.newAttributes; - for (let i = 0, il = newAttributes.length; i < il; i++) { - newAttributes[i] = 0; - } - } - function enableAttribute(attribute) { - enableAttributeAndDivisor(attribute, 0); - } - function enableAttributeAndDivisor(attribute, meshPerAttribute) { - const newAttributes = currentState.newAttributes; - const enabledAttributes = currentState.enabledAttributes; - const attributeDivisors = currentState.attributeDivisors; - newAttributes[attribute] = 1; - if (enabledAttributes[attribute] === 0) { - gl.enableVertexAttribArray(attribute); - enabledAttributes[attribute] = 1; - } - if (attributeDivisors[attribute] !== meshPerAttribute) { - const extension2 = capabilities.isWebGL2 ? gl : extensions.get("ANGLE_instanced_arrays"); - extension2[capabilities.isWebGL2 ? "vertexAttribDivisor" : "vertexAttribDivisorANGLE"](attribute, meshPerAttribute); - attributeDivisors[attribute] = meshPerAttribute; - } - } - function disableUnusedAttributes() { - const newAttributes = currentState.newAttributes; - const enabledAttributes = currentState.enabledAttributes; - for (let i = 0, il = enabledAttributes.length; i < il; i++) { - if (enabledAttributes[i] !== newAttributes[i]) { - gl.disableVertexAttribArray(i); - enabledAttributes[i] = 0; - } - } - } - function vertexAttribPointer(index5, size, type, normalized, stride, offset) { - if (capabilities.isWebGL2 === true && (type === 5124 || type === 5125)) { - gl.vertexAttribIPointer(index5, size, type, stride, offset); - } else { - gl.vertexAttribPointer(index5, size, type, normalized, stride, offset); - } - } - function setupVertexAttributes(object, material, program, geometry) { - if (capabilities.isWebGL2 === false && (object.isInstancedMesh || geometry.isInstancedBufferGeometry)) { - if (extensions.get("ANGLE_instanced_arrays") === null) - return; - } - initAttributes(); - const geometryAttributes = geometry.attributes; - const programAttributes = program.getAttributes(); - const materialDefaultAttributeValues = material.defaultAttributeValues; - for (const name in programAttributes) { - const programAttribute = programAttributes[name]; - if (programAttribute.location >= 0) { - let geometryAttribute = geometryAttributes[name]; - if (geometryAttribute === void 0) { - if (name === "instanceMatrix" && object.instanceMatrix) - geometryAttribute = object.instanceMatrix; - if (name === "instanceColor" && object.instanceColor) - geometryAttribute = object.instanceColor; - } - if (geometryAttribute !== void 0) { - const normalized = geometryAttribute.normalized; - const size = geometryAttribute.itemSize; - const attribute = attributes.get(geometryAttribute); - if (attribute === void 0) - continue; - const buffer = attribute.buffer; - const type = attribute.type; - const bytesPerElement = attribute.bytesPerElement; - if (geometryAttribute.isInterleavedBufferAttribute) { - const data = geometryAttribute.data; - const stride = data.stride; - const offset = geometryAttribute.offset; - if (data.isInstancedInterleavedBuffer) { - for (let i = 0; i < programAttribute.locationSize; i++) { - enableAttributeAndDivisor(programAttribute.location + i, data.meshPerAttribute); - } - if (object.isInstancedMesh !== true && geometry._maxInstanceCount === void 0) { - geometry._maxInstanceCount = data.meshPerAttribute * data.count; - } - } else { - for (let i = 0; i < programAttribute.locationSize; i++) { - enableAttribute(programAttribute.location + i); - } - } - gl.bindBuffer(34962, buffer); - for (let i = 0; i < programAttribute.locationSize; i++) { - vertexAttribPointer(programAttribute.location + i, size / programAttribute.locationSize, type, normalized, stride * bytesPerElement, (offset + size / programAttribute.locationSize * i) * bytesPerElement); - } - } else { - if (geometryAttribute.isInstancedBufferAttribute) { - for (let i = 0; i < programAttribute.locationSize; i++) { - enableAttributeAndDivisor(programAttribute.location + i, geometryAttribute.meshPerAttribute); - } - if (object.isInstancedMesh !== true && geometry._maxInstanceCount === void 0) { - geometry._maxInstanceCount = geometryAttribute.meshPerAttribute * geometryAttribute.count; - } - } else { - for (let i = 0; i < programAttribute.locationSize; i++) { - enableAttribute(programAttribute.location + i); - } - } - gl.bindBuffer(34962, buffer); - for (let i = 0; i < programAttribute.locationSize; i++) { - vertexAttribPointer(programAttribute.location + i, size / programAttribute.locationSize, type, normalized, size * bytesPerElement, size / programAttribute.locationSize * i * bytesPerElement); - } - } - } else if (materialDefaultAttributeValues !== void 0) { - const value = materialDefaultAttributeValues[name]; - if (value !== void 0) { - switch (value.length) { - case 2: - gl.vertexAttrib2fv(programAttribute.location, value); - break; - case 3: - gl.vertexAttrib3fv(programAttribute.location, value); - break; - case 4: - gl.vertexAttrib4fv(programAttribute.location, value); - break; - default: - gl.vertexAttrib1fv(programAttribute.location, value); - } - } - } - } - } - disableUnusedAttributes(); - } - function dispose() { - reset(); - for (const geometryId in bindingStates) { - const programMap = bindingStates[geometryId]; - for (const programId in programMap) { - const stateMap = programMap[programId]; - for (const wireframe in stateMap) { - deleteVertexArrayObject(stateMap[wireframe].object); - delete stateMap[wireframe]; - } - delete programMap[programId]; - } - delete bindingStates[geometryId]; - } - } - function releaseStatesOfGeometry(geometry) { - if (bindingStates[geometry.id] === void 0) - return; - const programMap = bindingStates[geometry.id]; - for (const programId in programMap) { - const stateMap = programMap[programId]; - for (const wireframe in stateMap) { - deleteVertexArrayObject(stateMap[wireframe].object); - delete stateMap[wireframe]; - } - delete programMap[programId]; - } - delete bindingStates[geometry.id]; - } - function releaseStatesOfProgram(program) { - for (const geometryId in bindingStates) { - const programMap = bindingStates[geometryId]; - if (programMap[program.id] === void 0) - continue; - const stateMap = programMap[program.id]; - for (const wireframe in stateMap) { - deleteVertexArrayObject(stateMap[wireframe].object); - delete stateMap[wireframe]; - } - delete programMap[program.id]; - } - } - function reset() { - resetDefaultState(); - forceUpdate = true; - if (currentState === defaultState) - return; - currentState = defaultState; - bindVertexArrayObject(currentState.object); - } - function resetDefaultState() { - defaultState.geometry = null; - defaultState.program = null; - defaultState.wireframe = false; - } - return { - setup, - reset, - resetDefaultState, - dispose, - releaseStatesOfGeometry, - releaseStatesOfProgram, - initAttributes, - enableAttribute, - disableUnusedAttributes - }; -} -function WebGLBufferRenderer(gl, extensions, info, capabilities) { - const isWebGL2 = capabilities.isWebGL2; - let mode; - function setMode(value) { - mode = value; - } - function render(start, count) { - gl.drawArrays(mode, start, count); - info.update(count, mode, 1); - } - function renderInstances(start, count, primcount) { - if (primcount === 0) - return; - let extension, methodName; - if (isWebGL2) { - extension = gl; - methodName = "drawArraysInstanced"; - } else { - extension = extensions.get("ANGLE_instanced_arrays"); - methodName = "drawArraysInstancedANGLE"; - if (extension === null) { - console.error("THREE.WebGLBufferRenderer: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays."); - return; - } - } - extension[methodName](mode, start, count, primcount); - info.update(count, mode, primcount); - } - this.setMode = setMode; - this.render = render; - this.renderInstances = renderInstances; -} -function WebGLCapabilities(gl, extensions, parameters) { - let maxAnisotropy; - function getMaxAnisotropy() { - if (maxAnisotropy !== void 0) - return maxAnisotropy; - if (extensions.has("EXT_texture_filter_anisotropic") === true) { - const extension = extensions.get("EXT_texture_filter_anisotropic"); - maxAnisotropy = gl.getParameter(extension.MAX_TEXTURE_MAX_ANISOTROPY_EXT); - } else { - maxAnisotropy = 0; - } - return maxAnisotropy; - } - function getMaxPrecision(precision2) { - if (precision2 === "highp") { - if (gl.getShaderPrecisionFormat(35633, 36338).precision > 0 && gl.getShaderPrecisionFormat(35632, 36338).precision > 0) { - return "highp"; - } - precision2 = "mediump"; - } - if (precision2 === "mediump") { - if (gl.getShaderPrecisionFormat(35633, 36337).precision > 0 && gl.getShaderPrecisionFormat(35632, 36337).precision > 0) { - return "mediump"; - } - } - return "lowp"; - } - const isWebGL2 = typeof WebGL2RenderingContext !== "undefined" && gl instanceof WebGL2RenderingContext || typeof WebGL2ComputeRenderingContext !== "undefined" && gl instanceof WebGL2ComputeRenderingContext; - let precision = parameters.precision !== void 0 ? parameters.precision : "highp"; - const maxPrecision = getMaxPrecision(precision); - if (maxPrecision !== precision) { - console.warn("THREE.WebGLRenderer:", precision, "not supported, using", maxPrecision, "instead."); - precision = maxPrecision; - } - const drawBuffers = isWebGL2 || extensions.has("WEBGL_draw_buffers"); - const logarithmicDepthBuffer = parameters.logarithmicDepthBuffer === true; - const maxTextures = gl.getParameter(34930); - const maxVertexTextures = gl.getParameter(35660); - const maxTextureSize = gl.getParameter(3379); - const maxCubemapSize = gl.getParameter(34076); - const maxAttributes = gl.getParameter(34921); - const maxVertexUniforms = gl.getParameter(36347); - const maxVaryings = gl.getParameter(36348); - const maxFragmentUniforms = gl.getParameter(36349); - const vertexTextures = maxVertexTextures > 0; - const floatFragmentTextures = isWebGL2 || extensions.has("OES_texture_float"); - const floatVertexTextures = vertexTextures && floatFragmentTextures; - const maxSamples = isWebGL2 ? gl.getParameter(36183) : 0; - return { - isWebGL2, - drawBuffers, - getMaxAnisotropy, - getMaxPrecision, - precision, - logarithmicDepthBuffer, - maxTextures, - maxVertexTextures, - maxTextureSize, - maxCubemapSize, - maxAttributes, - maxVertexUniforms, - maxVaryings, - maxFragmentUniforms, - vertexTextures, - floatFragmentTextures, - floatVertexTextures, - maxSamples - }; -} -function WebGLClipping(properties) { - const scope = this; - let globalState = null, numGlobalPlanes = 0, localClippingEnabled = false, renderingShadows = false; - const plane = new Plane(), viewNormalMatrix = new Matrix3(), uniform = { value: null, needsUpdate: false }; - this.uniform = uniform; - this.numPlanes = 0; - this.numIntersection = 0; - this.init = function(planes, enableLocalClipping, camera3) { - const enabled = planes.length !== 0 || enableLocalClipping || numGlobalPlanes !== 0 || localClippingEnabled; - localClippingEnabled = enableLocalClipping; - globalState = projectPlanes(planes, camera3, 0); - numGlobalPlanes = planes.length; - return enabled; - }; - this.beginShadows = function() { - renderingShadows = true; - projectPlanes(null); - }; - this.endShadows = function() { - renderingShadows = false; - resetGlobalState(); - }; - this.setState = function(material, camera3, useCache) { - const planes = material.clippingPlanes, clipIntersection = material.clipIntersection, clipShadows = material.clipShadows; - const materialProperties = properties.get(material); - if (!localClippingEnabled || planes === null || planes.length === 0 || renderingShadows && !clipShadows) { - if (renderingShadows) { - projectPlanes(null); - } else { - resetGlobalState(); - } - } else { - const nGlobal = renderingShadows ? 0 : numGlobalPlanes, lGlobal = nGlobal * 4; - let dstArray = materialProperties.clippingState || null; - uniform.value = dstArray; - dstArray = projectPlanes(planes, camera3, lGlobal, useCache); - for (let i = 0; i !== lGlobal; ++i) { - dstArray[i] = globalState[i]; - } - materialProperties.clippingState = dstArray; - this.numIntersection = clipIntersection ? this.numPlanes : 0; - this.numPlanes += nGlobal; - } - }; - function resetGlobalState() { - if (uniform.value !== globalState) { - uniform.value = globalState; - uniform.needsUpdate = numGlobalPlanes > 0; - } - scope.numPlanes = numGlobalPlanes; - scope.numIntersection = 0; - } - function projectPlanes(planes, camera3, dstOffset, skipTransform) { - const nPlanes = planes !== null ? planes.length : 0; - let dstArray = null; - if (nPlanes !== 0) { - dstArray = uniform.value; - if (skipTransform !== true || dstArray === null) { - const flatSize = dstOffset + nPlanes * 4, viewMatrix = camera3.matrixWorldInverse; - viewNormalMatrix.getNormalMatrix(viewMatrix); - if (dstArray === null || dstArray.length < flatSize) { - dstArray = new Float32Array(flatSize); - } - for (let i = 0, i4 = dstOffset; i !== nPlanes; ++i, i4 += 4) { - plane.copy(planes[i]).applyMatrix4(viewMatrix, viewNormalMatrix); - plane.normal.toArray(dstArray, i4); - dstArray[i4 + 3] = plane.constant; - } - } - uniform.value = dstArray; - uniform.needsUpdate = true; - } - scope.numPlanes = nPlanes; - scope.numIntersection = 0; - return dstArray; - } -} -function WebGLCubeMaps(renderer3) { - let cubemaps = /* @__PURE__ */ new WeakMap(); - function mapTextureMapping(texture, mapping) { - if (mapping === EquirectangularReflectionMapping) { - texture.mapping = CubeReflectionMapping; - } else if (mapping === EquirectangularRefractionMapping) { - texture.mapping = CubeRefractionMapping; - } - return texture; - } - function get2(texture) { - if (texture && texture.isTexture && texture.isRenderTargetTexture === false) { - const mapping = texture.mapping; - if (mapping === EquirectangularReflectionMapping || mapping === EquirectangularRefractionMapping) { - if (cubemaps.has(texture)) { - const cubemap = cubemaps.get(texture).texture; - return mapTextureMapping(cubemap, texture.mapping); - } else { - const image = texture.image; - if (image && image.height > 0) { - const renderTarget = new WebGLCubeRenderTarget(image.height / 2); - renderTarget.fromEquirectangularTexture(renderer3, texture); - cubemaps.set(texture, renderTarget); - texture.addEventListener("dispose", onTextureDispose); - return mapTextureMapping(renderTarget.texture, texture.mapping); - } else { - return null; - } - } - } - } - return texture; - } - function onTextureDispose(event) { - const texture = event.target; - texture.removeEventListener("dispose", onTextureDispose); - const cubemap = cubemaps.get(texture); - if (cubemap !== void 0) { - cubemaps.delete(texture); - cubemap.dispose(); - } - } - function dispose() { - cubemaps = /* @__PURE__ */ new WeakMap(); - } - return { - get: get2, - dispose - }; -} -var OrthographicCamera = class extends Camera { - constructor(left = -1, right = 1, top = 1, bottom = -1, near = 0.1, far = 2e3) { - super(); - this.isOrthographicCamera = true; - this.type = "OrthographicCamera"; - this.zoom = 1; - this.view = null; - this.left = left; - this.right = right; - this.top = top; - this.bottom = bottom; - this.near = near; - this.far = far; - this.updateProjectionMatrix(); - } - copy(source, recursive) { - super.copy(source, recursive); - this.left = source.left; - this.right = source.right; - this.top = source.top; - this.bottom = source.bottom; - this.near = source.near; - this.far = source.far; - this.zoom = source.zoom; - this.view = source.view === null ? null : Object.assign({}, source.view); - return this; - } - setViewOffset(fullWidth, fullHeight, x2, y2, width, height) { - if (this.view === null) { - this.view = { - enabled: true, - fullWidth: 1, - fullHeight: 1, - offsetX: 0, - offsetY: 0, - width: 1, - height: 1 - }; - } - this.view.enabled = true; - this.view.fullWidth = fullWidth; - this.view.fullHeight = fullHeight; - this.view.offsetX = x2; - this.view.offsetY = y2; - this.view.width = width; - this.view.height = height; - this.updateProjectionMatrix(); - } - clearViewOffset() { - if (this.view !== null) { - this.view.enabled = false; - } - this.updateProjectionMatrix(); - } - updateProjectionMatrix() { - const dx = (this.right - this.left) / (2 * this.zoom); - const dy = (this.top - this.bottom) / (2 * this.zoom); - const cx = (this.right + this.left) / 2; - const cy = (this.top + this.bottom) / 2; - let left = cx - dx; - let right = cx + dx; - let top = cy + dy; - let bottom = cy - dy; - if (this.view !== null && this.view.enabled) { - const scaleW = (this.right - this.left) / this.view.fullWidth / this.zoom; - const scaleH = (this.top - this.bottom) / this.view.fullHeight / this.zoom; - left += scaleW * this.view.offsetX; - right = left + scaleW * this.view.width; - top -= scaleH * this.view.offsetY; - bottom = top - scaleH * this.view.height; - } - this.projectionMatrix.makeOrthographic(left, right, top, bottom, this.near, this.far); - this.projectionMatrixInverse.copy(this.projectionMatrix).invert(); - } - toJSON(meta) { - const data = super.toJSON(meta); - data.object.zoom = this.zoom; - data.object.left = this.left; - data.object.right = this.right; - data.object.top = this.top; - data.object.bottom = this.bottom; - data.object.near = this.near; - data.object.far = this.far; - if (this.view !== null) - data.object.view = Object.assign({}, this.view); - return data; - } -}; -var LOD_MIN = 4; -var EXTRA_LOD_SIGMA = [0.125, 0.215, 0.35, 0.446, 0.526, 0.582]; -var MAX_SAMPLES = 20; -var _flatCamera = /* @__PURE__ */ new OrthographicCamera(); -var _clearColor = /* @__PURE__ */ new Color(); -var _oldTarget = null; -var PHI = (1 + Math.sqrt(5)) / 2; -var INV_PHI = 1 / PHI; -var _axisDirections = [ - /* @__PURE__ */ new Vector3(1, 1, 1), - /* @__PURE__ */ new Vector3(-1, 1, 1), - /* @__PURE__ */ new Vector3(1, 1, -1), - /* @__PURE__ */ new Vector3(-1, 1, -1), - /* @__PURE__ */ new Vector3(0, PHI, INV_PHI), - /* @__PURE__ */ new Vector3(0, PHI, -INV_PHI), - /* @__PURE__ */ new Vector3(INV_PHI, 0, PHI), - /* @__PURE__ */ new Vector3(-INV_PHI, 0, PHI), - /* @__PURE__ */ new Vector3(PHI, INV_PHI, 0), - /* @__PURE__ */ new Vector3(-PHI, INV_PHI, 0) -]; -var PMREMGenerator = class { - constructor(renderer3) { - this._renderer = renderer3; - this._pingPongRenderTarget = null; - this._lodMax = 0; - this._cubeSize = 0; - this._lodPlanes = []; - this._sizeLods = []; - this._sigmas = []; - this._blurMaterial = null; - this._cubemapMaterial = null; - this._equirectMaterial = null; - this._compileMaterial(this._blurMaterial); - } - fromScene(scene3, sigma = 0, near = 0.1, far = 100) { - _oldTarget = this._renderer.getRenderTarget(); - this._setSize(256); - const cubeUVRenderTarget = this._allocateTargets(); - cubeUVRenderTarget.depthBuffer = true; - this._sceneToCubeUV(scene3, near, far, cubeUVRenderTarget); - if (sigma > 0) { - this._blur(cubeUVRenderTarget, 0, 0, sigma); - } - this._applyPMREM(cubeUVRenderTarget); - this._cleanup(cubeUVRenderTarget); - return cubeUVRenderTarget; - } - fromEquirectangular(equirectangular, renderTarget = null) { - return this._fromTexture(equirectangular, renderTarget); - } - fromCubemap(cubemap, renderTarget = null) { - return this._fromTexture(cubemap, renderTarget); - } - compileCubemapShader() { - if (this._cubemapMaterial === null) { - this._cubemapMaterial = _getCubemapMaterial(); - this._compileMaterial(this._cubemapMaterial); - } - } - compileEquirectangularShader() { - if (this._equirectMaterial === null) { - this._equirectMaterial = _getEquirectMaterial(); - this._compileMaterial(this._equirectMaterial); - } - } - dispose() { - this._dispose(); - if (this._cubemapMaterial !== null) - this._cubemapMaterial.dispose(); - if (this._equirectMaterial !== null) - this._equirectMaterial.dispose(); - } - _setSize(cubeSize) { - this._lodMax = Math.floor(Math.log2(cubeSize)); - this._cubeSize = Math.pow(2, this._lodMax); - } - _dispose() { - if (this._blurMaterial !== null) - this._blurMaterial.dispose(); - if (this._pingPongRenderTarget !== null) - this._pingPongRenderTarget.dispose(); - for (let i = 0; i < this._lodPlanes.length; i++) { - this._lodPlanes[i].dispose(); - } - } - _cleanup(outputTarget) { - this._renderer.setRenderTarget(_oldTarget); - outputTarget.scissorTest = false; - _setViewport(outputTarget, 0, 0, outputTarget.width, outputTarget.height); - } - _fromTexture(texture, renderTarget) { - if (texture.mapping === CubeReflectionMapping || texture.mapping === CubeRefractionMapping) { - this._setSize(texture.image.length === 0 ? 16 : texture.image[0].width || texture.image[0].image.width); - } else { - this._setSize(texture.image.width / 4); - } - _oldTarget = this._renderer.getRenderTarget(); - const cubeUVRenderTarget = renderTarget || this._allocateTargets(); - this._textureToCubeUV(texture, cubeUVRenderTarget); - this._applyPMREM(cubeUVRenderTarget); - this._cleanup(cubeUVRenderTarget); - return cubeUVRenderTarget; - } - _allocateTargets() { - const width = 3 * Math.max(this._cubeSize, 16 * 7); - const height = 4 * this._cubeSize; - const params = { - magFilter: LinearFilter, - minFilter: LinearFilter, - generateMipmaps: false, - type: HalfFloatType, - format: RGBAFormat, - encoding: LinearEncoding, - depthBuffer: false - }; - const cubeUVRenderTarget = _createRenderTarget(width, height, params); - if (this._pingPongRenderTarget === null || this._pingPongRenderTarget.width !== width) { - if (this._pingPongRenderTarget !== null) { - this._dispose(); - } - this._pingPongRenderTarget = _createRenderTarget(width, height, params); - const { _lodMax } = this; - ({ sizeLods: this._sizeLods, lodPlanes: this._lodPlanes, sigmas: this._sigmas } = _createPlanes(_lodMax)); - this._blurMaterial = _getBlurShader(_lodMax, width, height); - } - return cubeUVRenderTarget; - } - _compileMaterial(material) { - const tmpMesh = new Mesh(this._lodPlanes[0], material); - this._renderer.compile(tmpMesh, _flatCamera); - } - _sceneToCubeUV(scene3, near, far, cubeUVRenderTarget) { - const fov2 = 90; - const aspect2 = 1; - const cubeCamera = new PerspectiveCamera(fov2, aspect2, near, far); - const upSign = [1, -1, 1, 1, 1, 1]; - const forwardSign = [1, 1, 1, -1, -1, -1]; - const renderer3 = this._renderer; - const originalAutoClear = renderer3.autoClear; - const toneMapping = renderer3.toneMapping; - renderer3.getClearColor(_clearColor); - renderer3.toneMapping = NoToneMapping; - renderer3.autoClear = false; - const backgroundMaterial = new MeshBasicMaterial({ - name: "PMREM.Background", - side: BackSide, - depthWrite: false, - depthTest: false - }); - const backgroundBox = new Mesh(new BoxGeometry(), backgroundMaterial); - let useSolidColor = false; - const background = scene3.background; - if (background) { - if (background.isColor) { - backgroundMaterial.color.copy(background); - scene3.background = null; - useSolidColor = true; - } - } else { - backgroundMaterial.color.copy(_clearColor); - useSolidColor = true; - } - for (let i = 0; i < 6; i++) { - const col = i % 3; - if (col === 0) { - cubeCamera.up.set(0, upSign[i], 0); - cubeCamera.lookAt(forwardSign[i], 0, 0); - } else if (col === 1) { - cubeCamera.up.set(0, 0, upSign[i]); - cubeCamera.lookAt(0, forwardSign[i], 0); - } else { - cubeCamera.up.set(0, upSign[i], 0); - cubeCamera.lookAt(0, 0, forwardSign[i]); - } - const size = this._cubeSize; - _setViewport(cubeUVRenderTarget, col * size, i > 2 ? size : 0, size, size); - renderer3.setRenderTarget(cubeUVRenderTarget); - if (useSolidColor) { - renderer3.render(backgroundBox, cubeCamera); - } - renderer3.render(scene3, cubeCamera); - } - backgroundBox.geometry.dispose(); - backgroundBox.material.dispose(); - renderer3.toneMapping = toneMapping; - renderer3.autoClear = originalAutoClear; - scene3.background = background; - } - _textureToCubeUV(texture, cubeUVRenderTarget) { - const renderer3 = this._renderer; - const isCubeTexture = texture.mapping === CubeReflectionMapping || texture.mapping === CubeRefractionMapping; - if (isCubeTexture) { - if (this._cubemapMaterial === null) { - this._cubemapMaterial = _getCubemapMaterial(); - } - this._cubemapMaterial.uniforms.flipEnvMap.value = texture.isRenderTargetTexture === false ? -1 : 1; - } else { - if (this._equirectMaterial === null) { - this._equirectMaterial = _getEquirectMaterial(); - } - } - const material = isCubeTexture ? this._cubemapMaterial : this._equirectMaterial; - const mesh = new Mesh(this._lodPlanes[0], material); - const uniforms = material.uniforms; - uniforms["envMap"].value = texture; - const size = this._cubeSize; - _setViewport(cubeUVRenderTarget, 0, 0, 3 * size, 2 * size); - renderer3.setRenderTarget(cubeUVRenderTarget); - renderer3.render(mesh, _flatCamera); - } - _applyPMREM(cubeUVRenderTarget) { - const renderer3 = this._renderer; - const autoClear = renderer3.autoClear; - renderer3.autoClear = false; - for (let i = 1; i < this._lodPlanes.length; i++) { - const sigma = Math.sqrt(this._sigmas[i] * this._sigmas[i] - this._sigmas[i - 1] * this._sigmas[i - 1]); - const poleAxis = _axisDirections[(i - 1) % _axisDirections.length]; - this._blur(cubeUVRenderTarget, i - 1, i, sigma, poleAxis); - } - renderer3.autoClear = autoClear; - } - _blur(cubeUVRenderTarget, lodIn, lodOut, sigma, poleAxis) { - const pingPongRenderTarget = this._pingPongRenderTarget; - this._halfBlur(cubeUVRenderTarget, pingPongRenderTarget, lodIn, lodOut, sigma, "latitudinal", poleAxis); - this._halfBlur(pingPongRenderTarget, cubeUVRenderTarget, lodOut, lodOut, sigma, "longitudinal", poleAxis); - } - _halfBlur(targetIn, targetOut, lodIn, lodOut, sigmaRadians, direction, poleAxis) { - const renderer3 = this._renderer; - const blurMaterial = this._blurMaterial; - if (direction !== "latitudinal" && direction !== "longitudinal") { - console.error("blur direction must be either latitudinal or longitudinal!"); - } - const STANDARD_DEVIATIONS = 3; - const blurMesh = new Mesh(this._lodPlanes[lodOut], blurMaterial); - const blurUniforms = blurMaterial.uniforms; - const pixels = this._sizeLods[lodIn] - 1; - const radiansPerPixel = isFinite(sigmaRadians) ? Math.PI / (2 * pixels) : 2 * Math.PI / (2 * MAX_SAMPLES - 1); - const sigmaPixels = sigmaRadians / radiansPerPixel; - const samples = isFinite(sigmaRadians) ? 1 + Math.floor(STANDARD_DEVIATIONS * sigmaPixels) : MAX_SAMPLES; - if (samples > MAX_SAMPLES) { - console.warn(`sigmaRadians, ${sigmaRadians}, is too large and will clip, as it requested ${samples} samples when the maximum is set to ${MAX_SAMPLES}`); - } - const weights = []; - let sum = 0; - for (let i = 0; i < MAX_SAMPLES; ++i) { - const x3 = i / sigmaPixels; - const weight = Math.exp(-x3 * x3 / 2); - weights.push(weight); - if (i === 0) { - sum += weight; - } else if (i < samples) { - sum += 2 * weight; - } - } - for (let i = 0; i < weights.length; i++) { - weights[i] = weights[i] / sum; - } - blurUniforms["envMap"].value = targetIn.texture; - blurUniforms["samples"].value = samples; - blurUniforms["weights"].value = weights; - blurUniforms["latitudinal"].value = direction === "latitudinal"; - if (poleAxis) { - blurUniforms["poleAxis"].value = poleAxis; - } - const { _lodMax } = this; - blurUniforms["dTheta"].value = radiansPerPixel; - blurUniforms["mipInt"].value = _lodMax - lodIn; - const outputSize = this._sizeLods[lodOut]; - const x2 = 3 * outputSize * (lodOut > _lodMax - LOD_MIN ? lodOut - _lodMax + LOD_MIN : 0); - const y2 = 4 * (this._cubeSize - outputSize); - _setViewport(targetOut, x2, y2, 3 * outputSize, 2 * outputSize); - renderer3.setRenderTarget(targetOut); - renderer3.render(blurMesh, _flatCamera); - } -}; -function _createPlanes(lodMax) { - const lodPlanes = []; - const sizeLods = []; - const sigmas = []; - let lod = lodMax; - const totalLods = lodMax - LOD_MIN + 1 + EXTRA_LOD_SIGMA.length; - for (let i = 0; i < totalLods; i++) { - const sizeLod = Math.pow(2, lod); - sizeLods.push(sizeLod); - let sigma = 1 / sizeLod; - if (i > lodMax - LOD_MIN) { - sigma = EXTRA_LOD_SIGMA[i - lodMax + LOD_MIN - 1]; - } else if (i === 0) { - sigma = 0; - } - sigmas.push(sigma); - const texelSize = 1 / (sizeLod - 2); - const min2 = -texelSize; - const max2 = 1 + texelSize; - const uv1 = [min2, min2, max2, min2, max2, max2, min2, min2, max2, max2, min2, max2]; - const cubeFaces = 6; - const vertices = 6; - const positionSize = 3; - const uvSize = 2; - const faceIndexSize = 1; - const position = new Float32Array(positionSize * vertices * cubeFaces); - const uv = new Float32Array(uvSize * vertices * cubeFaces); - const faceIndex = new Float32Array(faceIndexSize * vertices * cubeFaces); - for (let face = 0; face < cubeFaces; face++) { - const x2 = face % 3 * 2 / 3 - 1; - const y2 = face > 2 ? 0 : -1; - const coordinates = [ - x2, - y2, - 0, - x2 + 2 / 3, - y2, - 0, - x2 + 2 / 3, - y2 + 1, - 0, - x2, - y2, - 0, - x2 + 2 / 3, - y2 + 1, - 0, - x2, - y2 + 1, - 0 - ]; - position.set(coordinates, positionSize * vertices * face); - uv.set(uv1, uvSize * vertices * face); - const fill = [face, face, face, face, face, face]; - faceIndex.set(fill, faceIndexSize * vertices * face); - } - const planes = new BufferGeometry(); - planes.setAttribute("position", new BufferAttribute(position, positionSize)); - planes.setAttribute("uv", new BufferAttribute(uv, uvSize)); - planes.setAttribute("faceIndex", new BufferAttribute(faceIndex, faceIndexSize)); - lodPlanes.push(planes); - if (lod > LOD_MIN) { - lod--; - } - } - return { lodPlanes, sizeLods, sigmas }; -} -function _createRenderTarget(width, height, params) { - const cubeUVRenderTarget = new WebGLRenderTarget(width, height, params); - cubeUVRenderTarget.texture.mapping = CubeUVReflectionMapping; - cubeUVRenderTarget.texture.name = "PMREM.cubeUv"; - cubeUVRenderTarget.scissorTest = true; - return cubeUVRenderTarget; -} -function _setViewport(target, x2, y2, width, height) { - target.viewport.set(x2, y2, width, height); - target.scissor.set(x2, y2, width, height); -} -function _getBlurShader(lodMax, width, height) { - const weights = new Float32Array(MAX_SAMPLES); - const poleAxis = new Vector3(0, 1, 0); - const shaderMaterial = new ShaderMaterial({ - name: "SphericalGaussianBlur", - defines: { - "n": MAX_SAMPLES, - "CUBEUV_TEXEL_WIDTH": 1 / width, - "CUBEUV_TEXEL_HEIGHT": 1 / height, - "CUBEUV_MAX_MIP": `${lodMax}.0` - }, - uniforms: { - "envMap": { value: null }, - "samples": { value: 1 }, - "weights": { value: weights }, - "latitudinal": { value: false }, - "dTheta": { value: 0 }, - "mipInt": { value: 0 }, - "poleAxis": { value: poleAxis } - }, - vertexShader: _getCommonVertexShader(), - fragmentShader: ` - - precision mediump float; - precision mediump int; - - varying vec3 vOutputDirection; - - uniform sampler2D envMap; - uniform int samples; - uniform float weights[ n ]; - uniform bool latitudinal; - uniform float dTheta; - uniform float mipInt; - uniform vec3 poleAxis; - - #define ENVMAP_TYPE_CUBE_UV - #include - - vec3 getSample( float theta, vec3 axis ) { - - float cosTheta = cos( theta ); - // Rodrigues' axis-angle rotation - vec3 sampleDirection = vOutputDirection * cosTheta - + cross( axis, vOutputDirection ) * sin( theta ) - + axis * dot( axis, vOutputDirection ) * ( 1.0 - cosTheta ); - - return bilinearCubeUV( envMap, sampleDirection, mipInt ); - - } - - void main() { - - vec3 axis = latitudinal ? poleAxis : cross( poleAxis, vOutputDirection ); - - if ( all( equal( axis, vec3( 0.0 ) ) ) ) { - - axis = vec3( vOutputDirection.z, 0.0, - vOutputDirection.x ); - - } - - axis = normalize( axis ); - - gl_FragColor = vec4( 0.0, 0.0, 0.0, 1.0 ); - gl_FragColor.rgb += weights[ 0 ] * getSample( 0.0, axis ); - - for ( int i = 1; i < n; i++ ) { - - if ( i >= samples ) { - - break; - - } - - float theta = dTheta * float( i ); - gl_FragColor.rgb += weights[ i ] * getSample( -1.0 * theta, axis ); - gl_FragColor.rgb += weights[ i ] * getSample( theta, axis ); - - } - - } - `, - blending: NoBlending, - depthTest: false, - depthWrite: false - }); - return shaderMaterial; -} -function _getEquirectMaterial() { - return new ShaderMaterial({ - name: "EquirectangularToCubeUV", - uniforms: { - "envMap": { value: null } - }, - vertexShader: _getCommonVertexShader(), - fragmentShader: ` - - precision mediump float; - precision mediump int; - - varying vec3 vOutputDirection; - - uniform sampler2D envMap; - - #include - - void main() { - - vec3 outputDirection = normalize( vOutputDirection ); - vec2 uv = equirectUv( outputDirection ); - - gl_FragColor = vec4( texture2D ( envMap, uv ).rgb, 1.0 ); - - } - `, - blending: NoBlending, - depthTest: false, - depthWrite: false - }); -} -function _getCubemapMaterial() { - return new ShaderMaterial({ - name: "CubemapToCubeUV", - uniforms: { - "envMap": { value: null }, - "flipEnvMap": { value: -1 } - }, - vertexShader: _getCommonVertexShader(), - fragmentShader: ` - - precision mediump float; - precision mediump int; - - uniform float flipEnvMap; - - varying vec3 vOutputDirection; - - uniform samplerCube envMap; - - void main() { - - gl_FragColor = textureCube( envMap, vec3( flipEnvMap * vOutputDirection.x, vOutputDirection.yz ) ); - - } - `, - blending: NoBlending, - depthTest: false, - depthWrite: false - }); -} -function _getCommonVertexShader() { - return ` - - precision mediump float; - precision mediump int; - - attribute float faceIndex; - - varying vec3 vOutputDirection; - - // RH coordinate system; PMREM face-indexing convention - vec3 getDirection( vec2 uv, float face ) { - - uv = 2.0 * uv - 1.0; - - vec3 direction = vec3( uv, 1.0 ); - - if ( face == 0.0 ) { - - direction = direction.zyx; // ( 1, v, u ) pos x - - } else if ( face == 1.0 ) { - - direction = direction.xzy; - direction.xz *= -1.0; // ( -u, 1, -v ) pos y - - } else if ( face == 2.0 ) { - - direction.x *= -1.0; // ( -u, v, 1 ) pos z - - } else if ( face == 3.0 ) { - - direction = direction.zyx; - direction.xz *= -1.0; // ( -1, v, -u ) neg x - - } else if ( face == 4.0 ) { - - direction = direction.xzy; - direction.xy *= -1.0; // ( -u, -1, v ) neg y - - } else if ( face == 5.0 ) { - - direction.z *= -1.0; // ( u, v, -1 ) neg z - - } - - return direction; - - } - - void main() { - - vOutputDirection = getDirection( uv, faceIndex ); - gl_Position = vec4( position, 1.0 ); - - } - `; -} -function WebGLCubeUVMaps(renderer3) { - let cubeUVmaps = /* @__PURE__ */ new WeakMap(); - let pmremGenerator = null; - function get2(texture) { - if (texture && texture.isTexture) { - const mapping = texture.mapping; - const isEquirectMap = mapping === EquirectangularReflectionMapping || mapping === EquirectangularRefractionMapping; - const isCubeMap = mapping === CubeReflectionMapping || mapping === CubeRefractionMapping; - if (isEquirectMap || isCubeMap) { - if (texture.isRenderTargetTexture && texture.needsPMREMUpdate === true) { - texture.needsPMREMUpdate = false; - let renderTarget = cubeUVmaps.get(texture); - if (pmremGenerator === null) - pmremGenerator = new PMREMGenerator(renderer3); - renderTarget = isEquirectMap ? pmremGenerator.fromEquirectangular(texture, renderTarget) : pmremGenerator.fromCubemap(texture, renderTarget); - cubeUVmaps.set(texture, renderTarget); - return renderTarget.texture; - } else { - if (cubeUVmaps.has(texture)) { - return cubeUVmaps.get(texture).texture; - } else { - const image = texture.image; - if (isEquirectMap && image && image.height > 0 || isCubeMap && image && isCubeTextureComplete(image)) { - if (pmremGenerator === null) - pmremGenerator = new PMREMGenerator(renderer3); - const renderTarget = isEquirectMap ? pmremGenerator.fromEquirectangular(texture) : pmremGenerator.fromCubemap(texture); - cubeUVmaps.set(texture, renderTarget); - texture.addEventListener("dispose", onTextureDispose); - return renderTarget.texture; - } else { - return null; - } - } - } - } - } - return texture; - } - function isCubeTextureComplete(image) { - let count = 0; - const length = 6; - for (let i = 0; i < length; i++) { - if (image[i] !== void 0) - count++; - } - return count === length; - } - function onTextureDispose(event) { - const texture = event.target; - texture.removeEventListener("dispose", onTextureDispose); - const cubemapUV = cubeUVmaps.get(texture); - if (cubemapUV !== void 0) { - cubeUVmaps.delete(texture); - cubemapUV.dispose(); - } - } - function dispose() { - cubeUVmaps = /* @__PURE__ */ new WeakMap(); - if (pmremGenerator !== null) { - pmremGenerator.dispose(); - pmremGenerator = null; - } - } - return { - get: get2, - dispose - }; -} -function WebGLExtensions(gl) { - const extensions = {}; - function getExtension(name) { - if (extensions[name] !== void 0) { - return extensions[name]; - } - let extension; - switch (name) { - case "WEBGL_depth_texture": - extension = gl.getExtension("WEBGL_depth_texture") || gl.getExtension("MOZ_WEBGL_depth_texture") || gl.getExtension("WEBKIT_WEBGL_depth_texture"); - break; - case "EXT_texture_filter_anisotropic": - extension = gl.getExtension("EXT_texture_filter_anisotropic") || gl.getExtension("MOZ_EXT_texture_filter_anisotropic") || gl.getExtension("WEBKIT_EXT_texture_filter_anisotropic"); - break; - case "WEBGL_compressed_texture_s3tc": - extension = gl.getExtension("WEBGL_compressed_texture_s3tc") || gl.getExtension("MOZ_WEBGL_compressed_texture_s3tc") || gl.getExtension("WEBKIT_WEBGL_compressed_texture_s3tc"); - break; - case "WEBGL_compressed_texture_pvrtc": - extension = gl.getExtension("WEBGL_compressed_texture_pvrtc") || gl.getExtension("WEBKIT_WEBGL_compressed_texture_pvrtc"); - break; - default: - extension = gl.getExtension(name); - } - extensions[name] = extension; - return extension; - } - return { - has: function(name) { - return getExtension(name) !== null; - }, - init: function(capabilities) { - if (capabilities.isWebGL2) { - getExtension("EXT_color_buffer_float"); - } else { - getExtension("WEBGL_depth_texture"); - getExtension("OES_texture_float"); - getExtension("OES_texture_half_float"); - getExtension("OES_texture_half_float_linear"); - getExtension("OES_standard_derivatives"); - getExtension("OES_element_index_uint"); - getExtension("OES_vertex_array_object"); - getExtension("ANGLE_instanced_arrays"); - } - getExtension("OES_texture_float_linear"); - getExtension("EXT_color_buffer_half_float"); - getExtension("WEBGL_multisampled_render_to_texture"); - }, - get: function(name) { - const extension = getExtension(name); - if (extension === null) { - console.warn("THREE.WebGLRenderer: " + name + " extension not supported."); - } - return extension; - } - }; -} -function WebGLGeometries(gl, attributes, info, bindingStates) { - const geometries = {}; - const wireframeAttributes = /* @__PURE__ */ new WeakMap(); - function onGeometryDispose(event) { - const geometry = event.target; - if (geometry.index !== null) { - attributes.remove(geometry.index); - } - for (const name in geometry.attributes) { - attributes.remove(geometry.attributes[name]); - } - geometry.removeEventListener("dispose", onGeometryDispose); - delete geometries[geometry.id]; - const attribute = wireframeAttributes.get(geometry); - if (attribute) { - attributes.remove(attribute); - wireframeAttributes.delete(geometry); - } - bindingStates.releaseStatesOfGeometry(geometry); - if (geometry.isInstancedBufferGeometry === true) { - delete geometry._maxInstanceCount; - } - info.memory.geometries--; - } - function get2(object, geometry) { - if (geometries[geometry.id] === true) - return geometry; - geometry.addEventListener("dispose", onGeometryDispose); - geometries[geometry.id] = true; - info.memory.geometries++; - return geometry; - } - function update4(geometry) { - const geometryAttributes = geometry.attributes; - for (const name in geometryAttributes) { - attributes.update(geometryAttributes[name], 34962); - } - const morphAttributes = geometry.morphAttributes; - for (const name in morphAttributes) { - const array = morphAttributes[name]; - for (let i = 0, l = array.length; i < l; i++) { - attributes.update(array[i], 34962); - } - } - } - function updateWireframeAttribute(geometry) { - const indices = []; - const geometryIndex = geometry.index; - const geometryPosition = geometry.attributes.position; - let version = 0; - if (geometryIndex !== null) { - const array = geometryIndex.array; - version = geometryIndex.version; - for (let i = 0, l = array.length; i < l; i += 3) { - const a2 = array[i + 0]; - const b = array[i + 1]; - const c2 = array[i + 2]; - indices.push(a2, b, b, c2, c2, a2); - } - } else { - const array = geometryPosition.array; - version = geometryPosition.version; - for (let i = 0, l = array.length / 3 - 1; i < l; i += 3) { - const a2 = i + 0; - const b = i + 1; - const c2 = i + 2; - indices.push(a2, b, b, c2, c2, a2); - } - } - const attribute = new (arrayNeedsUint32(indices) ? Uint32BufferAttribute : Uint16BufferAttribute)(indices, 1); - attribute.version = version; - const previousAttribute = wireframeAttributes.get(geometry); - if (previousAttribute) - attributes.remove(previousAttribute); - wireframeAttributes.set(geometry, attribute); - } - function getWireframeAttribute(geometry) { - const currentAttribute = wireframeAttributes.get(geometry); - if (currentAttribute) { - const geometryIndex = geometry.index; - if (geometryIndex !== null) { - if (currentAttribute.version < geometryIndex.version) { - updateWireframeAttribute(geometry); - } - } - } else { - updateWireframeAttribute(geometry); - } - return wireframeAttributes.get(geometry); - } - return { - get: get2, - update: update4, - getWireframeAttribute - }; -} -function WebGLIndexedBufferRenderer(gl, extensions, info, capabilities) { - const isWebGL2 = capabilities.isWebGL2; - let mode; - function setMode(value) { - mode = value; - } - let type, bytesPerElement; - function setIndex(value) { - type = value.type; - bytesPerElement = value.bytesPerElement; - } - function render(start, count) { - gl.drawElements(mode, count, type, start * bytesPerElement); - info.update(count, mode, 1); - } - function renderInstances(start, count, primcount) { - if (primcount === 0) - return; - let extension, methodName; - if (isWebGL2) { - extension = gl; - methodName = "drawElementsInstanced"; - } else { - extension = extensions.get("ANGLE_instanced_arrays"); - methodName = "drawElementsInstancedANGLE"; - if (extension === null) { - console.error("THREE.WebGLIndexedBufferRenderer: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays."); - return; - } - } - extension[methodName](mode, count, type, start * bytesPerElement, primcount); - info.update(count, mode, primcount); - } - this.setMode = setMode; - this.setIndex = setIndex; - this.render = render; - this.renderInstances = renderInstances; -} -function WebGLInfo(gl) { - const memory = { - geometries: 0, - textures: 0 - }; - const render = { - frame: 0, - calls: 0, - triangles: 0, - points: 0, - lines: 0 - }; - function update4(count, mode, instanceCount) { - render.calls++; - switch (mode) { - case 4: - render.triangles += instanceCount * (count / 3); - break; - case 1: - render.lines += instanceCount * (count / 2); - break; - case 3: - render.lines += instanceCount * (count - 1); - break; - case 2: - render.lines += instanceCount * count; - break; - case 0: - render.points += instanceCount * count; - break; - default: - console.error("THREE.WebGLInfo: Unknown draw mode:", mode); - break; - } - } - function reset() { - render.frame++; - render.calls = 0; - render.triangles = 0; - render.points = 0; - render.lines = 0; - } - return { - memory, - render, - programs: null, - autoReset: true, - reset, - update: update4 - }; -} -function numericalSort(a2, b) { - return a2[0] - b[0]; -} -function absNumericalSort(a2, b) { - return Math.abs(b[1]) - Math.abs(a2[1]); -} -function WebGLMorphtargets(gl, capabilities, textures) { - const influencesList = {}; - const morphInfluences = new Float32Array(8); - const morphTextures = /* @__PURE__ */ new WeakMap(); - const morph = new Vector4(); - const workInfluences = []; - for (let i = 0; i < 8; i++) { - workInfluences[i] = [i, 0]; - } - function update4(object, geometry, material, program) { - const objectInfluences = object.morphTargetInfluences; - if (capabilities.isWebGL2 === true) { - const morphAttribute = geometry.morphAttributes.position || geometry.morphAttributes.normal || geometry.morphAttributes.color; - const morphTargetsCount = morphAttribute !== void 0 ? morphAttribute.length : 0; - let entry = morphTextures.get(geometry); - if (entry === void 0 || entry.count !== morphTargetsCount) { - let disposeTexture = function() { - texture.dispose(); - morphTextures.delete(geometry); - geometry.removeEventListener("dispose", disposeTexture); - }; - if (entry !== void 0) - entry.texture.dispose(); - const hasMorphPosition = geometry.morphAttributes.position !== void 0; - const hasMorphNormals = geometry.morphAttributes.normal !== void 0; - const hasMorphColors = geometry.morphAttributes.color !== void 0; - const morphTargets = geometry.morphAttributes.position || []; - const morphNormals = geometry.morphAttributes.normal || []; - const morphColors = geometry.morphAttributes.color || []; - let vertexDataCount = 0; - if (hasMorphPosition === true) - vertexDataCount = 1; - if (hasMorphNormals === true) - vertexDataCount = 2; - if (hasMorphColors === true) - vertexDataCount = 3; - let width = geometry.attributes.position.count * vertexDataCount; - let height = 1; - if (width > capabilities.maxTextureSize) { - height = Math.ceil(width / capabilities.maxTextureSize); - width = capabilities.maxTextureSize; - } - const buffer = new Float32Array(width * height * 4 * morphTargetsCount); - const texture = new DataArrayTexture(buffer, width, height, morphTargetsCount); - texture.type = FloatType; - texture.needsUpdate = true; - const vertexDataStride = vertexDataCount * 4; - for (let i = 0; i < morphTargetsCount; i++) { - const morphTarget = morphTargets[i]; - const morphNormal = morphNormals[i]; - const morphColor = morphColors[i]; - const offset = width * height * 4 * i; - for (let j = 0; j < morphTarget.count; j++) { - const stride = j * vertexDataStride; - if (hasMorphPosition === true) { - morph.fromBufferAttribute(morphTarget, j); - buffer[offset + stride + 0] = morph.x; - buffer[offset + stride + 1] = morph.y; - buffer[offset + stride + 2] = morph.z; - buffer[offset + stride + 3] = 0; - } - if (hasMorphNormals === true) { - morph.fromBufferAttribute(morphNormal, j); - buffer[offset + stride + 4] = morph.x; - buffer[offset + stride + 5] = morph.y; - buffer[offset + stride + 6] = morph.z; - buffer[offset + stride + 7] = 0; - } - if (hasMorphColors === true) { - morph.fromBufferAttribute(morphColor, j); - buffer[offset + stride + 8] = morph.x; - buffer[offset + stride + 9] = morph.y; - buffer[offset + stride + 10] = morph.z; - buffer[offset + stride + 11] = morphColor.itemSize === 4 ? morph.w : 1; - } - } - } - entry = { - count: morphTargetsCount, - texture, - size: new Vector2(width, height) - }; - morphTextures.set(geometry, entry); - geometry.addEventListener("dispose", disposeTexture); - } - let morphInfluencesSum = 0; - for (let i = 0; i < objectInfluences.length; i++) { - morphInfluencesSum += objectInfluences[i]; - } - const morphBaseInfluence = geometry.morphTargetsRelative ? 1 : 1 - morphInfluencesSum; - program.getUniforms().setValue(gl, "morphTargetBaseInfluence", morphBaseInfluence); - program.getUniforms().setValue(gl, "morphTargetInfluences", objectInfluences); - program.getUniforms().setValue(gl, "morphTargetsTexture", entry.texture, textures); - program.getUniforms().setValue(gl, "morphTargetsTextureSize", entry.size); - } else { - const length = objectInfluences === void 0 ? 0 : objectInfluences.length; - let influences = influencesList[geometry.id]; - if (influences === void 0 || influences.length !== length) { - influences = []; - for (let i = 0; i < length; i++) { - influences[i] = [i, 0]; - } - influencesList[geometry.id] = influences; - } - for (let i = 0; i < length; i++) { - const influence = influences[i]; - influence[0] = i; - influence[1] = objectInfluences[i]; - } - influences.sort(absNumericalSort); - for (let i = 0; i < 8; i++) { - if (i < length && influences[i][1]) { - workInfluences[i][0] = influences[i][0]; - workInfluences[i][1] = influences[i][1]; - } else { - workInfluences[i][0] = Number.MAX_SAFE_INTEGER; - workInfluences[i][1] = 0; - } - } - workInfluences.sort(numericalSort); - const morphTargets = geometry.morphAttributes.position; - const morphNormals = geometry.morphAttributes.normal; - let morphInfluencesSum = 0; - for (let i = 0; i < 8; i++) { - const influence = workInfluences[i]; - const index5 = influence[0]; - const value = influence[1]; - if (index5 !== Number.MAX_SAFE_INTEGER && value) { - if (morphTargets && geometry.getAttribute("morphTarget" + i) !== morphTargets[index5]) { - geometry.setAttribute("morphTarget" + i, morphTargets[index5]); - } - if (morphNormals && geometry.getAttribute("morphNormal" + i) !== morphNormals[index5]) { - geometry.setAttribute("morphNormal" + i, morphNormals[index5]); - } - morphInfluences[i] = value; - morphInfluencesSum += value; - } else { - if (morphTargets && geometry.hasAttribute("morphTarget" + i) === true) { - geometry.deleteAttribute("morphTarget" + i); - } - if (morphNormals && geometry.hasAttribute("morphNormal" + i) === true) { - geometry.deleteAttribute("morphNormal" + i); - } - morphInfluences[i] = 0; - } - } - const morphBaseInfluence = geometry.morphTargetsRelative ? 1 : 1 - morphInfluencesSum; - program.getUniforms().setValue(gl, "morphTargetBaseInfluence", morphBaseInfluence); - program.getUniforms().setValue(gl, "morphTargetInfluences", morphInfluences); - } - } - return { - update: update4 - }; -} -function WebGLObjects(gl, geometries, attributes, info) { - let updateMap = /* @__PURE__ */ new WeakMap(); - function update4(object) { - const frame2 = info.render.frame; - const geometry = object.geometry; - const buffergeometry = geometries.get(object, geometry); - if (updateMap.get(buffergeometry) !== frame2) { - geometries.update(buffergeometry); - updateMap.set(buffergeometry, frame2); - } - if (object.isInstancedMesh) { - if (object.hasEventListener("dispose", onInstancedMeshDispose) === false) { - object.addEventListener("dispose", onInstancedMeshDispose); - } - attributes.update(object.instanceMatrix, 34962); - if (object.instanceColor !== null) { - attributes.update(object.instanceColor, 34962); - } - } - return buffergeometry; - } - function dispose() { - updateMap = /* @__PURE__ */ new WeakMap(); - } - function onInstancedMeshDispose(event) { - const instancedMesh = event.target; - instancedMesh.removeEventListener("dispose", onInstancedMeshDispose); - attributes.remove(instancedMesh.instanceMatrix); - if (instancedMesh.instanceColor !== null) - attributes.remove(instancedMesh.instanceColor); - } - return { - update: update4, - dispose - }; -} -var emptyTexture = /* @__PURE__ */ new Texture(); -var emptyArrayTexture = /* @__PURE__ */ new DataArrayTexture(); -var empty3dTexture = /* @__PURE__ */ new Data3DTexture(); -var emptyCubeTexture = /* @__PURE__ */ new CubeTexture(); -var arrayCacheF32 = []; -var arrayCacheI32 = []; -var mat4array = new Float32Array(16); -var mat3array = new Float32Array(9); -var mat2array = new Float32Array(4); -function flatten(array, nBlocks, blockSize) { - const firstElem = array[0]; - if (firstElem <= 0 || firstElem > 0) - return array; - const n = nBlocks * blockSize; - let r = arrayCacheF32[n]; - if (r === void 0) { - r = new Float32Array(n); - arrayCacheF32[n] = r; - } - if (nBlocks !== 0) { - firstElem.toArray(r, 0); - for (let i = 1, offset = 0; i !== nBlocks; ++i) { - offset += blockSize; - array[i].toArray(r, offset); - } - } - return r; -} -function arraysEqual(a2, b) { - if (a2.length !== b.length) - return false; - for (let i = 0, l = a2.length; i < l; i++) { - if (a2[i] !== b[i]) - return false; - } - return true; -} -function copyArray(a2, b) { - for (let i = 0, l = b.length; i < l; i++) { - a2[i] = b[i]; - } -} -function allocTexUnits(textures, n) { - let r = arrayCacheI32[n]; - if (r === void 0) { - r = new Int32Array(n); - arrayCacheI32[n] = r; - } - for (let i = 0; i !== n; ++i) { - r[i] = textures.allocateTextureUnit(); - } - return r; -} -function setValueV1f(gl, v) { - const cache = this.cache; - if (cache[0] === v) - return; - gl.uniform1f(this.addr, v); - cache[0] = v; -} -function setValueV2f(gl, v) { - const cache = this.cache; - if (v.x !== void 0) { - if (cache[0] !== v.x || cache[1] !== v.y) { - gl.uniform2f(this.addr, v.x, v.y); - cache[0] = v.x; - cache[1] = v.y; - } - } else { - if (arraysEqual(cache, v)) - return; - gl.uniform2fv(this.addr, v); - copyArray(cache, v); - } -} -function setValueV3f(gl, v) { - const cache = this.cache; - if (v.x !== void 0) { - if (cache[0] !== v.x || cache[1] !== v.y || cache[2] !== v.z) { - gl.uniform3f(this.addr, v.x, v.y, v.z); - cache[0] = v.x; - cache[1] = v.y; - cache[2] = v.z; - } - } else if (v.r !== void 0) { - if (cache[0] !== v.r || cache[1] !== v.g || cache[2] !== v.b) { - gl.uniform3f(this.addr, v.r, v.g, v.b); - cache[0] = v.r; - cache[1] = v.g; - cache[2] = v.b; - } - } else { - if (arraysEqual(cache, v)) - return; - gl.uniform3fv(this.addr, v); - copyArray(cache, v); - } -} -function setValueV4f(gl, v) { - const cache = this.cache; - if (v.x !== void 0) { - if (cache[0] !== v.x || cache[1] !== v.y || cache[2] !== v.z || cache[3] !== v.w) { - gl.uniform4f(this.addr, v.x, v.y, v.z, v.w); - cache[0] = v.x; - cache[1] = v.y; - cache[2] = v.z; - cache[3] = v.w; - } - } else { - if (arraysEqual(cache, v)) - return; - gl.uniform4fv(this.addr, v); - copyArray(cache, v); - } -} -function setValueM2(gl, v) { - const cache = this.cache; - const elements = v.elements; - if (elements === void 0) { - if (arraysEqual(cache, v)) - return; - gl.uniformMatrix2fv(this.addr, false, v); - copyArray(cache, v); - } else { - if (arraysEqual(cache, elements)) - return; - mat2array.set(elements); - gl.uniformMatrix2fv(this.addr, false, mat2array); - copyArray(cache, elements); - } -} -function setValueM3(gl, v) { - const cache = this.cache; - const elements = v.elements; - if (elements === void 0) { - if (arraysEqual(cache, v)) - return; - gl.uniformMatrix3fv(this.addr, false, v); - copyArray(cache, v); - } else { - if (arraysEqual(cache, elements)) - return; - mat3array.set(elements); - gl.uniformMatrix3fv(this.addr, false, mat3array); - copyArray(cache, elements); - } -} -function setValueM4(gl, v) { - const cache = this.cache; - const elements = v.elements; - if (elements === void 0) { - if (arraysEqual(cache, v)) - return; - gl.uniformMatrix4fv(this.addr, false, v); - copyArray(cache, v); - } else { - if (arraysEqual(cache, elements)) - return; - mat4array.set(elements); - gl.uniformMatrix4fv(this.addr, false, mat4array); - copyArray(cache, elements); - } -} -function setValueV1i(gl, v) { - const cache = this.cache; - if (cache[0] === v) - return; - gl.uniform1i(this.addr, v); - cache[0] = v; -} -function setValueV2i(gl, v) { - const cache = this.cache; - if (v.x !== void 0) { - if (cache[0] !== v.x || cache[1] !== v.y) { - gl.uniform2i(this.addr, v.x, v.y); - cache[0] = v.x; - cache[1] = v.y; - } - } else { - if (arraysEqual(cache, v)) - return; - gl.uniform2iv(this.addr, v); - copyArray(cache, v); - } -} -function setValueV3i(gl, v) { - const cache = this.cache; - if (v.x !== void 0) { - if (cache[0] !== v.x || cache[1] !== v.y || cache[2] !== v.z) { - gl.uniform3i(this.addr, v.x, v.y, v.z); - cache[0] = v.x; - cache[1] = v.y; - cache[2] = v.z; - } - } else { - if (arraysEqual(cache, v)) - return; - gl.uniform3iv(this.addr, v); - copyArray(cache, v); - } -} -function setValueV4i(gl, v) { - const cache = this.cache; - if (v.x !== void 0) { - if (cache[0] !== v.x || cache[1] !== v.y || cache[2] !== v.z || cache[3] !== v.w) { - gl.uniform4i(this.addr, v.x, v.y, v.z, v.w); - cache[0] = v.x; - cache[1] = v.y; - cache[2] = v.z; - cache[3] = v.w; - } - } else { - if (arraysEqual(cache, v)) - return; - gl.uniform4iv(this.addr, v); - copyArray(cache, v); - } -} -function setValueV1ui(gl, v) { - const cache = this.cache; - if (cache[0] === v) - return; - gl.uniform1ui(this.addr, v); - cache[0] = v; -} -function setValueV2ui(gl, v) { - const cache = this.cache; - if (v.x !== void 0) { - if (cache[0] !== v.x || cache[1] !== v.y) { - gl.uniform2ui(this.addr, v.x, v.y); - cache[0] = v.x; - cache[1] = v.y; - } - } else { - if (arraysEqual(cache, v)) - return; - gl.uniform2uiv(this.addr, v); - copyArray(cache, v); - } -} -function setValueV3ui(gl, v) { - const cache = this.cache; - if (v.x !== void 0) { - if (cache[0] !== v.x || cache[1] !== v.y || cache[2] !== v.z) { - gl.uniform3ui(this.addr, v.x, v.y, v.z); - cache[0] = v.x; - cache[1] = v.y; - cache[2] = v.z; - } - } else { - if (arraysEqual(cache, v)) - return; - gl.uniform3uiv(this.addr, v); - copyArray(cache, v); - } -} -function setValueV4ui(gl, v) { - const cache = this.cache; - if (v.x !== void 0) { - if (cache[0] !== v.x || cache[1] !== v.y || cache[2] !== v.z || cache[3] !== v.w) { - gl.uniform4ui(this.addr, v.x, v.y, v.z, v.w); - cache[0] = v.x; - cache[1] = v.y; - cache[2] = v.z; - cache[3] = v.w; - } - } else { - if (arraysEqual(cache, v)) - return; - gl.uniform4uiv(this.addr, v); - copyArray(cache, v); - } -} -function setValueT1(gl, v, textures) { - const cache = this.cache; - const unit = textures.allocateTextureUnit(); - if (cache[0] !== unit) { - gl.uniform1i(this.addr, unit); - cache[0] = unit; - } - textures.setTexture2D(v || emptyTexture, unit); -} -function setValueT3D1(gl, v, textures) { - const cache = this.cache; - const unit = textures.allocateTextureUnit(); - if (cache[0] !== unit) { - gl.uniform1i(this.addr, unit); - cache[0] = unit; - } - textures.setTexture3D(v || empty3dTexture, unit); -} -function setValueT6(gl, v, textures) { - const cache = this.cache; - const unit = textures.allocateTextureUnit(); - if (cache[0] !== unit) { - gl.uniform1i(this.addr, unit); - cache[0] = unit; - } - textures.setTextureCube(v || emptyCubeTexture, unit); -} -function setValueT2DArray1(gl, v, textures) { - const cache = this.cache; - const unit = textures.allocateTextureUnit(); - if (cache[0] !== unit) { - gl.uniform1i(this.addr, unit); - cache[0] = unit; - } - textures.setTexture2DArray(v || emptyArrayTexture, unit); -} -function getSingularSetter(type) { - switch (type) { - case 5126: - return setValueV1f; - case 35664: - return setValueV2f; - case 35665: - return setValueV3f; - case 35666: - return setValueV4f; - case 35674: - return setValueM2; - case 35675: - return setValueM3; - case 35676: - return setValueM4; - case 5124: - case 35670: - return setValueV1i; - case 35667: - case 35671: - return setValueV2i; - case 35668: - case 35672: - return setValueV3i; - case 35669: - case 35673: - return setValueV4i; - case 5125: - return setValueV1ui; - case 36294: - return setValueV2ui; - case 36295: - return setValueV3ui; - case 36296: - return setValueV4ui; - case 35678: - case 36198: - case 36298: - case 36306: - case 35682: - return setValueT1; - case 35679: - case 36299: - case 36307: - return setValueT3D1; - case 35680: - case 36300: - case 36308: - case 36293: - return setValueT6; - case 36289: - case 36303: - case 36311: - case 36292: - return setValueT2DArray1; - } -} -function setValueV1fArray(gl, v) { - gl.uniform1fv(this.addr, v); -} -function setValueV2fArray(gl, v) { - const data = flatten(v, this.size, 2); - gl.uniform2fv(this.addr, data); -} -function setValueV3fArray(gl, v) { - const data = flatten(v, this.size, 3); - gl.uniform3fv(this.addr, data); -} -function setValueV4fArray(gl, v) { - const data = flatten(v, this.size, 4); - gl.uniform4fv(this.addr, data); -} -function setValueM2Array(gl, v) { - const data = flatten(v, this.size, 4); - gl.uniformMatrix2fv(this.addr, false, data); -} -function setValueM3Array(gl, v) { - const data = flatten(v, this.size, 9); - gl.uniformMatrix3fv(this.addr, false, data); -} -function setValueM4Array(gl, v) { - const data = flatten(v, this.size, 16); - gl.uniformMatrix4fv(this.addr, false, data); -} -function setValueV1iArray(gl, v) { - gl.uniform1iv(this.addr, v); -} -function setValueV2iArray(gl, v) { - gl.uniform2iv(this.addr, v); -} -function setValueV3iArray(gl, v) { - gl.uniform3iv(this.addr, v); -} -function setValueV4iArray(gl, v) { - gl.uniform4iv(this.addr, v); -} -function setValueV1uiArray(gl, v) { - gl.uniform1uiv(this.addr, v); -} -function setValueV2uiArray(gl, v) { - gl.uniform2uiv(this.addr, v); -} -function setValueV3uiArray(gl, v) { - gl.uniform3uiv(this.addr, v); -} -function setValueV4uiArray(gl, v) { - gl.uniform4uiv(this.addr, v); -} -function setValueT1Array(gl, v, textures) { - const cache = this.cache; - const n = v.length; - const units = allocTexUnits(textures, n); - if (!arraysEqual(cache, units)) { - gl.uniform1iv(this.addr, units); - copyArray(cache, units); - } - for (let i = 0; i !== n; ++i) { - textures.setTexture2D(v[i] || emptyTexture, units[i]); - } -} -function setValueT3DArray(gl, v, textures) { - const cache = this.cache; - const n = v.length; - const units = allocTexUnits(textures, n); - if (!arraysEqual(cache, units)) { - gl.uniform1iv(this.addr, units); - copyArray(cache, units); - } - for (let i = 0; i !== n; ++i) { - textures.setTexture3D(v[i] || empty3dTexture, units[i]); - } -} -function setValueT6Array(gl, v, textures) { - const cache = this.cache; - const n = v.length; - const units = allocTexUnits(textures, n); - if (!arraysEqual(cache, units)) { - gl.uniform1iv(this.addr, units); - copyArray(cache, units); - } - for (let i = 0; i !== n; ++i) { - textures.setTextureCube(v[i] || emptyCubeTexture, units[i]); - } -} -function setValueT2DArrayArray(gl, v, textures) { - const cache = this.cache; - const n = v.length; - const units = allocTexUnits(textures, n); - if (!arraysEqual(cache, units)) { - gl.uniform1iv(this.addr, units); - copyArray(cache, units); - } - for (let i = 0; i !== n; ++i) { - textures.setTexture2DArray(v[i] || emptyArrayTexture, units[i]); - } -} -function getPureArraySetter(type) { - switch (type) { - case 5126: - return setValueV1fArray; - case 35664: - return setValueV2fArray; - case 35665: - return setValueV3fArray; - case 35666: - return setValueV4fArray; - case 35674: - return setValueM2Array; - case 35675: - return setValueM3Array; - case 35676: - return setValueM4Array; - case 5124: - case 35670: - return setValueV1iArray; - case 35667: - case 35671: - return setValueV2iArray; - case 35668: - case 35672: - return setValueV3iArray; - case 35669: - case 35673: - return setValueV4iArray; - case 5125: - return setValueV1uiArray; - case 36294: - return setValueV2uiArray; - case 36295: - return setValueV3uiArray; - case 36296: - return setValueV4uiArray; - case 35678: - case 36198: - case 36298: - case 36306: - case 35682: - return setValueT1Array; - case 35679: - case 36299: - case 36307: - return setValueT3DArray; - case 35680: - case 36300: - case 36308: - case 36293: - return setValueT6Array; - case 36289: - case 36303: - case 36311: - case 36292: - return setValueT2DArrayArray; - } -} -var SingleUniform = class { - constructor(id, activeInfo, addr) { - this.id = id; - this.addr = addr; - this.cache = []; - this.setValue = getSingularSetter(activeInfo.type); - } -}; -var PureArrayUniform = class { - constructor(id, activeInfo, addr) { - this.id = id; - this.addr = addr; - this.cache = []; - this.size = activeInfo.size; - this.setValue = getPureArraySetter(activeInfo.type); - } -}; -var StructuredUniform = class { - constructor(id) { - this.id = id; - this.seq = []; - this.map = {}; - } - setValue(gl, value, textures) { - const seq = this.seq; - for (let i = 0, n = seq.length; i !== n; ++i) { - const u = seq[i]; - u.setValue(gl, value[u.id], textures); - } - } -}; -var RePathPart = /(\w+)(\])?(\[|\.)?/g; -function addUniform(container, uniformObject) { - container.seq.push(uniformObject); - container.map[uniformObject.id] = uniformObject; -} -function parseUniform(activeInfo, addr, container) { - const path = activeInfo.name, pathLength = path.length; - RePathPart.lastIndex = 0; - while (true) { - const match = RePathPart.exec(path), matchEnd = RePathPart.lastIndex; - let id = match[1]; - const idIsIndex = match[2] === "]", subscript = match[3]; - if (idIsIndex) - id = id | 0; - if (subscript === void 0 || subscript === "[" && matchEnd + 2 === pathLength) { - addUniform(container, subscript === void 0 ? new SingleUniform(id, activeInfo, addr) : new PureArrayUniform(id, activeInfo, addr)); - break; - } else { - const map = container.map; - let next = map[id]; - if (next === void 0) { - next = new StructuredUniform(id); - addUniform(container, next); - } - container = next; - } - } -} -var WebGLUniforms = class { - constructor(gl, program) { - this.seq = []; - this.map = {}; - const n = gl.getProgramParameter(program, 35718); - for (let i = 0; i < n; ++i) { - const info = gl.getActiveUniform(program, i), addr = gl.getUniformLocation(program, info.name); - parseUniform(info, addr, this); - } - } - setValue(gl, name, value, textures) { - const u = this.map[name]; - if (u !== void 0) - u.setValue(gl, value, textures); - } - setOptional(gl, object, name) { - const v = object[name]; - if (v !== void 0) - this.setValue(gl, name, v); - } - static upload(gl, seq, values, textures) { - for (let i = 0, n = seq.length; i !== n; ++i) { - const u = seq[i], v = values[u.id]; - if (v.needsUpdate !== false) { - u.setValue(gl, v.value, textures); - } - } - } - static seqWithValue(seq, values) { - const r = []; - for (let i = 0, n = seq.length; i !== n; ++i) { - const u = seq[i]; - if (u.id in values) - r.push(u); - } - return r; - } -}; -function WebGLShader(gl, type, string) { - const shader = gl.createShader(type); - gl.shaderSource(shader, string); - gl.compileShader(shader); - return shader; -} -var programIdCount = 0; -function handleSource(string, errorLine) { - const lines = string.split("\n"); - const lines2 = []; - const from = Math.max(errorLine - 6, 0); - const to = Math.min(errorLine + 6, lines.length); - for (let i = from; i < to; i++) { - const line = i + 1; - lines2.push(`${line === errorLine ? ">" : " "} ${line}: ${lines[i]}`); - } - return lines2.join("\n"); -} -function getEncodingComponents(encoding) { - switch (encoding) { - case LinearEncoding: - return ["Linear", "( value )"]; - case sRGBEncoding: - return ["sRGB", "( value )"]; - default: - console.warn("THREE.WebGLProgram: Unsupported encoding:", encoding); - return ["Linear", "( value )"]; - } -} -function getShaderErrors(gl, shader, type) { - const status = gl.getShaderParameter(shader, 35713); - const errors = gl.getShaderInfoLog(shader).trim(); - if (status && errors === "") - return ""; - const errorMatches = /ERROR: 0:(\d+)/.exec(errors); - if (errorMatches) { - const errorLine = parseInt(errorMatches[1]); - return type.toUpperCase() + "\n\n" + errors + "\n\n" + handleSource(gl.getShaderSource(shader), errorLine); - } else { - return errors; - } -} -function getTexelEncodingFunction(functionName, encoding) { - const components = getEncodingComponents(encoding); - return "vec4 " + functionName + "( vec4 value ) { return LinearTo" + components[0] + components[1] + "; }"; -} -function getToneMappingFunction(functionName, toneMapping) { - let toneMappingName; - switch (toneMapping) { - case LinearToneMapping: - toneMappingName = "Linear"; - break; - case ReinhardToneMapping: - toneMappingName = "Reinhard"; - break; - case CineonToneMapping: - toneMappingName = "OptimizedCineon"; - break; - case ACESFilmicToneMapping: - toneMappingName = "ACESFilmic"; - break; - case CustomToneMapping: - toneMappingName = "Custom"; - break; - default: - console.warn("THREE.WebGLProgram: Unsupported toneMapping:", toneMapping); - toneMappingName = "Linear"; - } - return "vec3 " + functionName + "( vec3 color ) { return " + toneMappingName + "ToneMapping( color ); }"; -} -function generateExtensions(parameters) { - const chunks = [ - parameters.extensionDerivatives || !!parameters.envMapCubeUVHeight || parameters.bumpMap || parameters.tangentSpaceNormalMap || parameters.clearcoatNormalMap || parameters.flatShading || parameters.shaderID === "physical" ? "#extension GL_OES_standard_derivatives : enable" : "", - (parameters.extensionFragDepth || parameters.logarithmicDepthBuffer) && parameters.rendererExtensionFragDepth ? "#extension GL_EXT_frag_depth : enable" : "", - parameters.extensionDrawBuffers && parameters.rendererExtensionDrawBuffers ? "#extension GL_EXT_draw_buffers : require" : "", - (parameters.extensionShaderTextureLOD || parameters.envMap || parameters.transmission) && parameters.rendererExtensionShaderTextureLod ? "#extension GL_EXT_shader_texture_lod : enable" : "" - ]; - return chunks.filter(filterEmptyLine).join("\n"); -} -function generateDefines(defines) { - const chunks = []; - for (const name in defines) { - const value = defines[name]; - if (value === false) - continue; - chunks.push("#define " + name + " " + value); - } - return chunks.join("\n"); -} -function fetchAttributeLocations(gl, program) { - const attributes = {}; - const n = gl.getProgramParameter(program, 35721); - for (let i = 0; i < n; i++) { - const info = gl.getActiveAttrib(program, i); - const name = info.name; - let locationSize = 1; - if (info.type === 35674) - locationSize = 2; - if (info.type === 35675) - locationSize = 3; - if (info.type === 35676) - locationSize = 4; - attributes[name] = { - type: info.type, - location: gl.getAttribLocation(program, name), - locationSize - }; - } - return attributes; -} -function filterEmptyLine(string) { - return string !== ""; -} -function replaceLightNums(string, parameters) { - const numSpotLightCoords = parameters.numSpotLightShadows + parameters.numSpotLightMaps - parameters.numSpotLightShadowsWithMaps; - return string.replace(/NUM_DIR_LIGHTS/g, parameters.numDirLights).replace(/NUM_SPOT_LIGHTS/g, parameters.numSpotLights).replace(/NUM_SPOT_LIGHT_MAPS/g, parameters.numSpotLightMaps).replace(/NUM_SPOT_LIGHT_COORDS/g, numSpotLightCoords).replace(/NUM_RECT_AREA_LIGHTS/g, parameters.numRectAreaLights).replace(/NUM_POINT_LIGHTS/g, parameters.numPointLights).replace(/NUM_HEMI_LIGHTS/g, parameters.numHemiLights).replace(/NUM_DIR_LIGHT_SHADOWS/g, parameters.numDirLightShadows).replace(/NUM_SPOT_LIGHT_SHADOWS_WITH_MAPS/g, parameters.numSpotLightShadowsWithMaps).replace(/NUM_SPOT_LIGHT_SHADOWS/g, parameters.numSpotLightShadows).replace(/NUM_POINT_LIGHT_SHADOWS/g, parameters.numPointLightShadows); -} -function replaceClippingPlaneNums(string, parameters) { - return string.replace(/NUM_CLIPPING_PLANES/g, parameters.numClippingPlanes).replace(/UNION_CLIPPING_PLANES/g, parameters.numClippingPlanes - parameters.numClipIntersection); -} -var includePattern = /^[ \t]*#include +<([\w\d./]+)>/gm; -function resolveIncludes(string) { - return string.replace(includePattern, includeReplacer); -} -function includeReplacer(match, include) { - const string = ShaderChunk[include]; - if (string === void 0) { - throw new Error("Can not resolve #include <" + include + ">"); - } - return resolveIncludes(string); -} -var unrollLoopPattern = /#pragma unroll_loop_start\s+for\s*\(\s*int\s+i\s*=\s*(\d+)\s*;\s*i\s*<\s*(\d+)\s*;\s*i\s*\+\+\s*\)\s*{([\s\S]+?)}\s+#pragma unroll_loop_end/g; -function unrollLoops(string) { - return string.replace(unrollLoopPattern, loopReplacer); -} -function loopReplacer(match, start, end, snippet) { - let string = ""; - for (let i = parseInt(start); i < parseInt(end); i++) { - string += snippet.replace(/\[\s*i\s*\]/g, "[ " + i + " ]").replace(/UNROLLED_LOOP_INDEX/g, i); - } - return string; -} -function generatePrecision(parameters) { - let precisionstring = "precision " + parameters.precision + " float;\nprecision " + parameters.precision + " int;"; - if (parameters.precision === "highp") { - precisionstring += "\n#define HIGH_PRECISION"; - } else if (parameters.precision === "mediump") { - precisionstring += "\n#define MEDIUM_PRECISION"; - } else if (parameters.precision === "lowp") { - precisionstring += "\n#define LOW_PRECISION"; - } - return precisionstring; -} -function generateShadowMapTypeDefine(parameters) { - let shadowMapTypeDefine = "SHADOWMAP_TYPE_BASIC"; - if (parameters.shadowMapType === PCFShadowMap) { - shadowMapTypeDefine = "SHADOWMAP_TYPE_PCF"; - } else if (parameters.shadowMapType === PCFSoftShadowMap) { - shadowMapTypeDefine = "SHADOWMAP_TYPE_PCF_SOFT"; - } else if (parameters.shadowMapType === VSMShadowMap) { - shadowMapTypeDefine = "SHADOWMAP_TYPE_VSM"; - } - return shadowMapTypeDefine; -} -function generateEnvMapTypeDefine(parameters) { - let envMapTypeDefine = "ENVMAP_TYPE_CUBE"; - if (parameters.envMap) { - switch (parameters.envMapMode) { - case CubeReflectionMapping: - case CubeRefractionMapping: - envMapTypeDefine = "ENVMAP_TYPE_CUBE"; - break; - case CubeUVReflectionMapping: - envMapTypeDefine = "ENVMAP_TYPE_CUBE_UV"; - break; - } - } - return envMapTypeDefine; -} -function generateEnvMapModeDefine(parameters) { - let envMapModeDefine = "ENVMAP_MODE_REFLECTION"; - if (parameters.envMap) { - switch (parameters.envMapMode) { - case CubeRefractionMapping: - envMapModeDefine = "ENVMAP_MODE_REFRACTION"; - break; - } - } - return envMapModeDefine; -} -function generateEnvMapBlendingDefine(parameters) { - let envMapBlendingDefine = "ENVMAP_BLENDING_NONE"; - if (parameters.envMap) { - switch (parameters.combine) { - case MultiplyOperation: - envMapBlendingDefine = "ENVMAP_BLENDING_MULTIPLY"; - break; - case MixOperation: - envMapBlendingDefine = "ENVMAP_BLENDING_MIX"; - break; - case AddOperation: - envMapBlendingDefine = "ENVMAP_BLENDING_ADD"; - break; - } - } - return envMapBlendingDefine; -} -function generateCubeUVSize(parameters) { - const imageHeight = parameters.envMapCubeUVHeight; - if (imageHeight === null) - return null; - const maxMip = Math.log2(imageHeight) - 2; - const texelHeight = 1 / imageHeight; - const texelWidth = 1 / (3 * Math.max(Math.pow(2, maxMip), 7 * 16)); - return { texelWidth, texelHeight, maxMip }; -} -function WebGLProgram(renderer3, cacheKey, parameters, bindingStates) { - const gl = renderer3.getContext(); - const defines = parameters.defines; - let vertexShader = parameters.vertexShader; - let fragmentShader = parameters.fragmentShader; - const shadowMapTypeDefine = generateShadowMapTypeDefine(parameters); - const envMapTypeDefine = generateEnvMapTypeDefine(parameters); - const envMapModeDefine = generateEnvMapModeDefine(parameters); - const envMapBlendingDefine = generateEnvMapBlendingDefine(parameters); - const envMapCubeUVSize = generateCubeUVSize(parameters); - const customExtensions = parameters.isWebGL2 ? "" : generateExtensions(parameters); - const customDefines = generateDefines(defines); - const program = gl.createProgram(); - let prefixVertex, prefixFragment; - let versionString = parameters.glslVersion ? "#version " + parameters.glslVersion + "\n" : ""; - if (parameters.isRawShaderMaterial) { - prefixVertex = [ - customDefines - ].filter(filterEmptyLine).join("\n"); - if (prefixVertex.length > 0) { - prefixVertex += "\n"; - } - prefixFragment = [ - customExtensions, - customDefines - ].filter(filterEmptyLine).join("\n"); - if (prefixFragment.length > 0) { - prefixFragment += "\n"; - } - } else { - prefixVertex = [ - generatePrecision(parameters), - "#define SHADER_NAME " + parameters.shaderName, - customDefines, - parameters.instancing ? "#define USE_INSTANCING" : "", - parameters.instancingColor ? "#define USE_INSTANCING_COLOR" : "", - parameters.supportsVertexTextures ? "#define VERTEX_TEXTURES" : "", - parameters.useFog && parameters.fog ? "#define USE_FOG" : "", - parameters.useFog && parameters.fogExp2 ? "#define FOG_EXP2" : "", - parameters.map ? "#define USE_MAP" : "", - parameters.envMap ? "#define USE_ENVMAP" : "", - parameters.envMap ? "#define " + envMapModeDefine : "", - parameters.lightMap ? "#define USE_LIGHTMAP" : "", - parameters.aoMap ? "#define USE_AOMAP" : "", - parameters.emissiveMap ? "#define USE_EMISSIVEMAP" : "", - parameters.bumpMap ? "#define USE_BUMPMAP" : "", - parameters.normalMap ? "#define USE_NORMALMAP" : "", - parameters.normalMap && parameters.objectSpaceNormalMap ? "#define OBJECTSPACE_NORMALMAP" : "", - parameters.normalMap && parameters.tangentSpaceNormalMap ? "#define TANGENTSPACE_NORMALMAP" : "", - parameters.clearcoatMap ? "#define USE_CLEARCOATMAP" : "", - parameters.clearcoatRoughnessMap ? "#define USE_CLEARCOAT_ROUGHNESSMAP" : "", - parameters.clearcoatNormalMap ? "#define USE_CLEARCOAT_NORMALMAP" : "", - parameters.iridescenceMap ? "#define USE_IRIDESCENCEMAP" : "", - parameters.iridescenceThicknessMap ? "#define USE_IRIDESCENCE_THICKNESSMAP" : "", - parameters.displacementMap && parameters.supportsVertexTextures ? "#define USE_DISPLACEMENTMAP" : "", - parameters.specularMap ? "#define USE_SPECULARMAP" : "", - parameters.specularIntensityMap ? "#define USE_SPECULARINTENSITYMAP" : "", - parameters.specularColorMap ? "#define USE_SPECULARCOLORMAP" : "", - parameters.roughnessMap ? "#define USE_ROUGHNESSMAP" : "", - parameters.metalnessMap ? "#define USE_METALNESSMAP" : "", - parameters.alphaMap ? "#define USE_ALPHAMAP" : "", - parameters.transmission ? "#define USE_TRANSMISSION" : "", - parameters.transmissionMap ? "#define USE_TRANSMISSIONMAP" : "", - parameters.thicknessMap ? "#define USE_THICKNESSMAP" : "", - parameters.sheenColorMap ? "#define USE_SHEENCOLORMAP" : "", - parameters.sheenRoughnessMap ? "#define USE_SHEENROUGHNESSMAP" : "", - parameters.vertexTangents ? "#define USE_TANGENT" : "", - parameters.vertexColors ? "#define USE_COLOR" : "", - parameters.vertexAlphas ? "#define USE_COLOR_ALPHA" : "", - parameters.vertexUvs ? "#define USE_UV" : "", - parameters.uvsVertexOnly ? "#define UVS_VERTEX_ONLY" : "", - parameters.flatShading ? "#define FLAT_SHADED" : "", - parameters.skinning ? "#define USE_SKINNING" : "", - parameters.morphTargets ? "#define USE_MORPHTARGETS" : "", - parameters.morphNormals && parameters.flatShading === false ? "#define USE_MORPHNORMALS" : "", - parameters.morphColors && parameters.isWebGL2 ? "#define USE_MORPHCOLORS" : "", - parameters.morphTargetsCount > 0 && parameters.isWebGL2 ? "#define MORPHTARGETS_TEXTURE" : "", - parameters.morphTargetsCount > 0 && parameters.isWebGL2 ? "#define MORPHTARGETS_TEXTURE_STRIDE " + parameters.morphTextureStride : "", - parameters.morphTargetsCount > 0 && parameters.isWebGL2 ? "#define MORPHTARGETS_COUNT " + parameters.morphTargetsCount : "", - parameters.doubleSided ? "#define DOUBLE_SIDED" : "", - parameters.flipSided ? "#define FLIP_SIDED" : "", - parameters.shadowMapEnabled ? "#define USE_SHADOWMAP" : "", - parameters.shadowMapEnabled ? "#define " + shadowMapTypeDefine : "", - parameters.sizeAttenuation ? "#define USE_SIZEATTENUATION" : "", - parameters.logarithmicDepthBuffer ? "#define USE_LOGDEPTHBUF" : "", - parameters.logarithmicDepthBuffer && parameters.rendererExtensionFragDepth ? "#define USE_LOGDEPTHBUF_EXT" : "", - "uniform mat4 modelMatrix;", - "uniform mat4 modelViewMatrix;", - "uniform mat4 projectionMatrix;", - "uniform mat4 viewMatrix;", - "uniform mat3 normalMatrix;", - "uniform vec3 cameraPosition;", - "uniform bool isOrthographic;", - "#ifdef USE_INSTANCING", - " attribute mat4 instanceMatrix;", - "#endif", - "#ifdef USE_INSTANCING_COLOR", - " attribute vec3 instanceColor;", - "#endif", - "attribute vec3 position;", - "attribute vec3 normal;", - "attribute vec2 uv;", - "#ifdef USE_TANGENT", - " attribute vec4 tangent;", - "#endif", - "#if defined( USE_COLOR_ALPHA )", - " attribute vec4 color;", - "#elif defined( USE_COLOR )", - " attribute vec3 color;", - "#endif", - "#if ( defined( USE_MORPHTARGETS ) && ! defined( MORPHTARGETS_TEXTURE ) )", - " attribute vec3 morphTarget0;", - " attribute vec3 morphTarget1;", - " attribute vec3 morphTarget2;", - " attribute vec3 morphTarget3;", - " #ifdef USE_MORPHNORMALS", - " attribute vec3 morphNormal0;", - " attribute vec3 morphNormal1;", - " attribute vec3 morphNormal2;", - " attribute vec3 morphNormal3;", - " #else", - " attribute vec3 morphTarget4;", - " attribute vec3 morphTarget5;", - " attribute vec3 morphTarget6;", - " attribute vec3 morphTarget7;", - " #endif", - "#endif", - "#ifdef USE_SKINNING", - " attribute vec4 skinIndex;", - " attribute vec4 skinWeight;", - "#endif", - "\n" - ].filter(filterEmptyLine).join("\n"); - prefixFragment = [ - customExtensions, - generatePrecision(parameters), - "#define SHADER_NAME " + parameters.shaderName, - customDefines, - parameters.useFog && parameters.fog ? "#define USE_FOG" : "", - parameters.useFog && parameters.fogExp2 ? "#define FOG_EXP2" : "", - parameters.map ? "#define USE_MAP" : "", - parameters.matcap ? "#define USE_MATCAP" : "", - parameters.envMap ? "#define USE_ENVMAP" : "", - parameters.envMap ? "#define " + envMapTypeDefine : "", - parameters.envMap ? "#define " + envMapModeDefine : "", - parameters.envMap ? "#define " + envMapBlendingDefine : "", - envMapCubeUVSize ? "#define CUBEUV_TEXEL_WIDTH " + envMapCubeUVSize.texelWidth : "", - envMapCubeUVSize ? "#define CUBEUV_TEXEL_HEIGHT " + envMapCubeUVSize.texelHeight : "", - envMapCubeUVSize ? "#define CUBEUV_MAX_MIP " + envMapCubeUVSize.maxMip + ".0" : "", - parameters.lightMap ? "#define USE_LIGHTMAP" : "", - parameters.aoMap ? "#define USE_AOMAP" : "", - parameters.emissiveMap ? "#define USE_EMISSIVEMAP" : "", - parameters.bumpMap ? "#define USE_BUMPMAP" : "", - parameters.normalMap ? "#define USE_NORMALMAP" : "", - parameters.normalMap && parameters.objectSpaceNormalMap ? "#define OBJECTSPACE_NORMALMAP" : "", - parameters.normalMap && parameters.tangentSpaceNormalMap ? "#define TANGENTSPACE_NORMALMAP" : "", - parameters.clearcoat ? "#define USE_CLEARCOAT" : "", - parameters.clearcoatMap ? "#define USE_CLEARCOATMAP" : "", - parameters.clearcoatRoughnessMap ? "#define USE_CLEARCOAT_ROUGHNESSMAP" : "", - parameters.clearcoatNormalMap ? "#define USE_CLEARCOAT_NORMALMAP" : "", - parameters.iridescence ? "#define USE_IRIDESCENCE" : "", - parameters.iridescenceMap ? "#define USE_IRIDESCENCEMAP" : "", - parameters.iridescenceThicknessMap ? "#define USE_IRIDESCENCE_THICKNESSMAP" : "", - parameters.specularMap ? "#define USE_SPECULARMAP" : "", - parameters.specularIntensityMap ? "#define USE_SPECULARINTENSITYMAP" : "", - parameters.specularColorMap ? "#define USE_SPECULARCOLORMAP" : "", - parameters.roughnessMap ? "#define USE_ROUGHNESSMAP" : "", - parameters.metalnessMap ? "#define USE_METALNESSMAP" : "", - parameters.alphaMap ? "#define USE_ALPHAMAP" : "", - parameters.alphaTest ? "#define USE_ALPHATEST" : "", - parameters.sheen ? "#define USE_SHEEN" : "", - parameters.sheenColorMap ? "#define USE_SHEENCOLORMAP" : "", - parameters.sheenRoughnessMap ? "#define USE_SHEENROUGHNESSMAP" : "", - parameters.transmission ? "#define USE_TRANSMISSION" : "", - parameters.transmissionMap ? "#define USE_TRANSMISSIONMAP" : "", - parameters.thicknessMap ? "#define USE_THICKNESSMAP" : "", - parameters.decodeVideoTexture ? "#define DECODE_VIDEO_TEXTURE" : "", - parameters.vertexTangents ? "#define USE_TANGENT" : "", - parameters.vertexColors || parameters.instancingColor ? "#define USE_COLOR" : "", - parameters.vertexAlphas ? "#define USE_COLOR_ALPHA" : "", - parameters.vertexUvs ? "#define USE_UV" : "", - parameters.uvsVertexOnly ? "#define UVS_VERTEX_ONLY" : "", - parameters.gradientMap ? "#define USE_GRADIENTMAP" : "", - parameters.flatShading ? "#define FLAT_SHADED" : "", - parameters.doubleSided ? "#define DOUBLE_SIDED" : "", - parameters.flipSided ? "#define FLIP_SIDED" : "", - parameters.shadowMapEnabled ? "#define USE_SHADOWMAP" : "", - parameters.shadowMapEnabled ? "#define " + shadowMapTypeDefine : "", - parameters.premultipliedAlpha ? "#define PREMULTIPLIED_ALPHA" : "", - parameters.physicallyCorrectLights ? "#define PHYSICALLY_CORRECT_LIGHTS" : "", - parameters.logarithmicDepthBuffer ? "#define USE_LOGDEPTHBUF" : "", - parameters.logarithmicDepthBuffer && parameters.rendererExtensionFragDepth ? "#define USE_LOGDEPTHBUF_EXT" : "", - "uniform mat4 viewMatrix;", - "uniform vec3 cameraPosition;", - "uniform bool isOrthographic;", - parameters.toneMapping !== NoToneMapping ? "#define TONE_MAPPING" : "", - parameters.toneMapping !== NoToneMapping ? ShaderChunk["tonemapping_pars_fragment"] : "", - parameters.toneMapping !== NoToneMapping ? getToneMappingFunction("toneMapping", parameters.toneMapping) : "", - parameters.dithering ? "#define DITHERING" : "", - parameters.opaque ? "#define OPAQUE" : "", - ShaderChunk["encodings_pars_fragment"], - getTexelEncodingFunction("linearToOutputTexel", parameters.outputEncoding), - parameters.useDepthPacking ? "#define DEPTH_PACKING " + parameters.depthPacking : "", - "\n" - ].filter(filterEmptyLine).join("\n"); - } - vertexShader = resolveIncludes(vertexShader); - vertexShader = replaceLightNums(vertexShader, parameters); - vertexShader = replaceClippingPlaneNums(vertexShader, parameters); - fragmentShader = resolveIncludes(fragmentShader); - fragmentShader = replaceLightNums(fragmentShader, parameters); - fragmentShader = replaceClippingPlaneNums(fragmentShader, parameters); - vertexShader = unrollLoops(vertexShader); - fragmentShader = unrollLoops(fragmentShader); - if (parameters.isWebGL2 && parameters.isRawShaderMaterial !== true) { - versionString = "#version 300 es\n"; - prefixVertex = [ - "precision mediump sampler2DArray;", - "#define attribute in", - "#define varying out", - "#define texture2D texture" - ].join("\n") + "\n" + prefixVertex; - prefixFragment = [ - "#define varying in", - parameters.glslVersion === GLSL3 ? "" : "layout(location = 0) out highp vec4 pc_fragColor;", - parameters.glslVersion === GLSL3 ? "" : "#define gl_FragColor pc_fragColor", - "#define gl_FragDepthEXT gl_FragDepth", - "#define texture2D texture", - "#define textureCube texture", - "#define texture2DProj textureProj", - "#define texture2DLodEXT textureLod", - "#define texture2DProjLodEXT textureProjLod", - "#define textureCubeLodEXT textureLod", - "#define texture2DGradEXT textureGrad", - "#define texture2DProjGradEXT textureProjGrad", - "#define textureCubeGradEXT textureGrad" - ].join("\n") + "\n" + prefixFragment; - } - const vertexGlsl = versionString + prefixVertex + vertexShader; - const fragmentGlsl = versionString + prefixFragment + fragmentShader; - const glVertexShader = WebGLShader(gl, 35633, vertexGlsl); - const glFragmentShader = WebGLShader(gl, 35632, fragmentGlsl); - gl.attachShader(program, glVertexShader); - gl.attachShader(program, glFragmentShader); - if (parameters.index0AttributeName !== void 0) { - gl.bindAttribLocation(program, 0, parameters.index0AttributeName); - } else if (parameters.morphTargets === true) { - gl.bindAttribLocation(program, 0, "position"); - } - gl.linkProgram(program); - if (renderer3.debug.checkShaderErrors) { - const programLog = gl.getProgramInfoLog(program).trim(); - const vertexLog = gl.getShaderInfoLog(glVertexShader).trim(); - const fragmentLog = gl.getShaderInfoLog(glFragmentShader).trim(); - let runnable = true; - let haveDiagnostics = true; - if (gl.getProgramParameter(program, 35714) === false) { - runnable = false; - const vertexErrors = getShaderErrors(gl, glVertexShader, "vertex"); - const fragmentErrors = getShaderErrors(gl, glFragmentShader, "fragment"); - console.error("THREE.WebGLProgram: Shader Error " + gl.getError() + " - VALIDATE_STATUS " + gl.getProgramParameter(program, 35715) + "\n\nProgram Info Log: " + programLog + "\n" + vertexErrors + "\n" + fragmentErrors); - } else if (programLog !== "") { - console.warn("THREE.WebGLProgram: Program Info Log:", programLog); - } else if (vertexLog === "" || fragmentLog === "") { - haveDiagnostics = false; - } - if (haveDiagnostics) { - this.diagnostics = { - runnable, - programLog, - vertexShader: { - log: vertexLog, - prefix: prefixVertex - }, - fragmentShader: { - log: fragmentLog, - prefix: prefixFragment - } - }; - } - } - gl.deleteShader(glVertexShader); - gl.deleteShader(glFragmentShader); - let cachedUniforms; - this.getUniforms = function() { - if (cachedUniforms === void 0) { - cachedUniforms = new WebGLUniforms(gl, program); - } - return cachedUniforms; - }; - let cachedAttributes; - this.getAttributes = function() { - if (cachedAttributes === void 0) { - cachedAttributes = fetchAttributeLocations(gl, program); - } - return cachedAttributes; - }; - this.destroy = function() { - bindingStates.releaseStatesOfProgram(this); - gl.deleteProgram(program); - this.program = void 0; - }; - this.name = parameters.shaderName; - this.id = programIdCount++; - this.cacheKey = cacheKey; - this.usedTimes = 1; - this.program = program; - this.vertexShader = glVertexShader; - this.fragmentShader = glFragmentShader; - return this; -} -var _id = 0; -var WebGLShaderCache = class { - constructor() { - this.shaderCache = /* @__PURE__ */ new Map(); - this.materialCache = /* @__PURE__ */ new Map(); - } - update(material) { - const vertexShader = material.vertexShader; - const fragmentShader = material.fragmentShader; - const vertexShaderStage = this._getShaderStage(vertexShader); - const fragmentShaderStage = this._getShaderStage(fragmentShader); - const materialShaders = this._getShaderCacheForMaterial(material); - if (materialShaders.has(vertexShaderStage) === false) { - materialShaders.add(vertexShaderStage); - vertexShaderStage.usedTimes++; - } - if (materialShaders.has(fragmentShaderStage) === false) { - materialShaders.add(fragmentShaderStage); - fragmentShaderStage.usedTimes++; - } - return this; - } - remove(material) { - const materialShaders = this.materialCache.get(material); - for (const shaderStage of materialShaders) { - shaderStage.usedTimes--; - if (shaderStage.usedTimes === 0) - this.shaderCache.delete(shaderStage.code); - } - this.materialCache.delete(material); - return this; - } - getVertexShaderID(material) { - return this._getShaderStage(material.vertexShader).id; - } - getFragmentShaderID(material) { - return this._getShaderStage(material.fragmentShader).id; - } - dispose() { - this.shaderCache.clear(); - this.materialCache.clear(); - } - _getShaderCacheForMaterial(material) { - const cache = this.materialCache; - let set2 = cache.get(material); - if (set2 === void 0) { - set2 = /* @__PURE__ */ new Set(); - cache.set(material, set2); - } - return set2; - } - _getShaderStage(code) { - const cache = this.shaderCache; - let stage = cache.get(code); - if (stage === void 0) { - stage = new WebGLShaderStage(code); - cache.set(code, stage); - } - return stage; - } -}; -var WebGLShaderStage = class { - constructor(code) { - this.id = _id++; - this.code = code; - this.usedTimes = 0; - } -}; -function WebGLPrograms(renderer3, cubemaps, cubeuvmaps, extensions, capabilities, bindingStates, clipping) { - const _programLayers = new Layers(); - const _customShaders = new WebGLShaderCache(); - const programs = []; - const isWebGL2 = capabilities.isWebGL2; - const logarithmicDepthBuffer = capabilities.logarithmicDepthBuffer; - const vertexTextures = capabilities.vertexTextures; - let precision = capabilities.precision; - const shaderIDs = { - MeshDepthMaterial: "depth", - MeshDistanceMaterial: "distanceRGBA", - MeshNormalMaterial: "normal", - MeshBasicMaterial: "basic", - MeshLambertMaterial: "lambert", - MeshPhongMaterial: "phong", - MeshToonMaterial: "toon", - MeshStandardMaterial: "physical", - MeshPhysicalMaterial: "physical", - MeshMatcapMaterial: "matcap", - LineBasicMaterial: "basic", - LineDashedMaterial: "dashed", - PointsMaterial: "points", - ShadowMaterial: "shadow", - SpriteMaterial: "sprite" - }; - function getParameters(material, lights, shadows, scene3, object) { - const fog = scene3.fog; - const geometry = object.geometry; - const environment = material.isMeshStandardMaterial ? scene3.environment : null; - const envMap = (material.isMeshStandardMaterial ? cubeuvmaps : cubemaps).get(material.envMap || environment); - const envMapCubeUVHeight = !!envMap && envMap.mapping === CubeUVReflectionMapping ? envMap.image.height : null; - const shaderID = shaderIDs[material.type]; - if (material.precision !== null) { - precision = capabilities.getMaxPrecision(material.precision); - if (precision !== material.precision) { - console.warn("THREE.WebGLProgram.getParameters:", material.precision, "not supported, using", precision, "instead."); - } - } - const morphAttribute = geometry.morphAttributes.position || geometry.morphAttributes.normal || geometry.morphAttributes.color; - const morphTargetsCount = morphAttribute !== void 0 ? morphAttribute.length : 0; - let morphTextureStride = 0; - if (geometry.morphAttributes.position !== void 0) - morphTextureStride = 1; - if (geometry.morphAttributes.normal !== void 0) - morphTextureStride = 2; - if (geometry.morphAttributes.color !== void 0) - morphTextureStride = 3; - let vertexShader, fragmentShader; - let customVertexShaderID, customFragmentShaderID; - if (shaderID) { - const shader = ShaderLib[shaderID]; - vertexShader = shader.vertexShader; - fragmentShader = shader.fragmentShader; - } else { - vertexShader = material.vertexShader; - fragmentShader = material.fragmentShader; - _customShaders.update(material); - customVertexShaderID = _customShaders.getVertexShaderID(material); - customFragmentShaderID = _customShaders.getFragmentShaderID(material); - } - const currentRenderTarget = renderer3.getRenderTarget(); - const useAlphaTest = material.alphaTest > 0; - const useClearcoat = material.clearcoat > 0; - const useIridescence = material.iridescence > 0; - const parameters = { - isWebGL2, - shaderID, - shaderName: material.type, - vertexShader, - fragmentShader, - defines: material.defines, - customVertexShaderID, - customFragmentShaderID, - isRawShaderMaterial: material.isRawShaderMaterial === true, - glslVersion: material.glslVersion, - precision, - instancing: object.isInstancedMesh === true, - instancingColor: object.isInstancedMesh === true && object.instanceColor !== null, - supportsVertexTextures: vertexTextures, - outputEncoding: currentRenderTarget === null ? renderer3.outputEncoding : currentRenderTarget.isXRRenderTarget === true ? currentRenderTarget.texture.encoding : LinearEncoding, - map: !!material.map, - matcap: !!material.matcap, - envMap: !!envMap, - envMapMode: envMap && envMap.mapping, - envMapCubeUVHeight, - lightMap: !!material.lightMap, - aoMap: !!material.aoMap, - emissiveMap: !!material.emissiveMap, - bumpMap: !!material.bumpMap, - normalMap: !!material.normalMap, - objectSpaceNormalMap: material.normalMapType === ObjectSpaceNormalMap, - tangentSpaceNormalMap: material.normalMapType === TangentSpaceNormalMap, - decodeVideoTexture: !!material.map && material.map.isVideoTexture === true && material.map.encoding === sRGBEncoding, - clearcoat: useClearcoat, - clearcoatMap: useClearcoat && !!material.clearcoatMap, - clearcoatRoughnessMap: useClearcoat && !!material.clearcoatRoughnessMap, - clearcoatNormalMap: useClearcoat && !!material.clearcoatNormalMap, - iridescence: useIridescence, - iridescenceMap: useIridescence && !!material.iridescenceMap, - iridescenceThicknessMap: useIridescence && !!material.iridescenceThicknessMap, - displacementMap: !!material.displacementMap, - roughnessMap: !!material.roughnessMap, - metalnessMap: !!material.metalnessMap, - specularMap: !!material.specularMap, - specularIntensityMap: !!material.specularIntensityMap, - specularColorMap: !!material.specularColorMap, - opaque: material.transparent === false && material.blending === NormalBlending, - alphaMap: !!material.alphaMap, - alphaTest: useAlphaTest, - gradientMap: !!material.gradientMap, - sheen: material.sheen > 0, - sheenColorMap: !!material.sheenColorMap, - sheenRoughnessMap: !!material.sheenRoughnessMap, - transmission: material.transmission > 0, - transmissionMap: !!material.transmissionMap, - thicknessMap: !!material.thicknessMap, - combine: material.combine, - vertexTangents: !!material.normalMap && !!geometry.attributes.tangent, - vertexColors: material.vertexColors, - vertexAlphas: material.vertexColors === true && !!geometry.attributes.color && geometry.attributes.color.itemSize === 4, - vertexUvs: !!material.map || !!material.bumpMap || !!material.normalMap || !!material.specularMap || !!material.alphaMap || !!material.emissiveMap || !!material.roughnessMap || !!material.metalnessMap || !!material.clearcoatMap || !!material.clearcoatRoughnessMap || !!material.clearcoatNormalMap || !!material.iridescenceMap || !!material.iridescenceThicknessMap || !!material.displacementMap || !!material.transmissionMap || !!material.thicknessMap || !!material.specularIntensityMap || !!material.specularColorMap || !!material.sheenColorMap || !!material.sheenRoughnessMap, - uvsVertexOnly: !(!!material.map || !!material.bumpMap || !!material.normalMap || !!material.specularMap || !!material.alphaMap || !!material.emissiveMap || !!material.roughnessMap || !!material.metalnessMap || !!material.clearcoatNormalMap || !!material.iridescenceMap || !!material.iridescenceThicknessMap || material.transmission > 0 || !!material.transmissionMap || !!material.thicknessMap || !!material.specularIntensityMap || !!material.specularColorMap || material.sheen > 0 || !!material.sheenColorMap || !!material.sheenRoughnessMap) && !!material.displacementMap, - fog: !!fog, - useFog: material.fog === true, - fogExp2: fog && fog.isFogExp2, - flatShading: !!material.flatShading, - sizeAttenuation: material.sizeAttenuation, - logarithmicDepthBuffer, - skinning: object.isSkinnedMesh === true, - morphTargets: geometry.morphAttributes.position !== void 0, - morphNormals: geometry.morphAttributes.normal !== void 0, - morphColors: geometry.morphAttributes.color !== void 0, - morphTargetsCount, - morphTextureStride, - numDirLights: lights.directional.length, - numPointLights: lights.point.length, - numSpotLights: lights.spot.length, - numSpotLightMaps: lights.spotLightMap.length, - numRectAreaLights: lights.rectArea.length, - numHemiLights: lights.hemi.length, - numDirLightShadows: lights.directionalShadowMap.length, - numPointLightShadows: lights.pointShadowMap.length, - numSpotLightShadows: lights.spotShadowMap.length, - numSpotLightShadowsWithMaps: lights.numSpotLightShadowsWithMaps, - numClippingPlanes: clipping.numPlanes, - numClipIntersection: clipping.numIntersection, - dithering: material.dithering, - shadowMapEnabled: renderer3.shadowMap.enabled && shadows.length > 0, - shadowMapType: renderer3.shadowMap.type, - toneMapping: material.toneMapped ? renderer3.toneMapping : NoToneMapping, - physicallyCorrectLights: renderer3.physicallyCorrectLights, - premultipliedAlpha: material.premultipliedAlpha, - doubleSided: material.side === DoubleSide, - flipSided: material.side === BackSide, - useDepthPacking: !!material.depthPacking, - depthPacking: material.depthPacking || 0, - index0AttributeName: material.index0AttributeName, - extensionDerivatives: material.extensions && material.extensions.derivatives, - extensionFragDepth: material.extensions && material.extensions.fragDepth, - extensionDrawBuffers: material.extensions && material.extensions.drawBuffers, - extensionShaderTextureLOD: material.extensions && material.extensions.shaderTextureLOD, - rendererExtensionFragDepth: isWebGL2 || extensions.has("EXT_frag_depth"), - rendererExtensionDrawBuffers: isWebGL2 || extensions.has("WEBGL_draw_buffers"), - rendererExtensionShaderTextureLod: isWebGL2 || extensions.has("EXT_shader_texture_lod"), - customProgramCacheKey: material.customProgramCacheKey() - }; - return parameters; - } - function getProgramCacheKey(parameters) { - const array = []; - if (parameters.shaderID) { - array.push(parameters.shaderID); - } else { - array.push(parameters.customVertexShaderID); - array.push(parameters.customFragmentShaderID); - } - if (parameters.defines !== void 0) { - for (const name in parameters.defines) { - array.push(name); - array.push(parameters.defines[name]); - } - } - if (parameters.isRawShaderMaterial === false) { - getProgramCacheKeyParameters(array, parameters); - getProgramCacheKeyBooleans(array, parameters); - array.push(renderer3.outputEncoding); - } - array.push(parameters.customProgramCacheKey); - return array.join(); - } - function getProgramCacheKeyParameters(array, parameters) { - array.push(parameters.precision); - array.push(parameters.outputEncoding); - array.push(parameters.envMapMode); - array.push(parameters.envMapCubeUVHeight); - array.push(parameters.combine); - array.push(parameters.vertexUvs); - array.push(parameters.fogExp2); - array.push(parameters.sizeAttenuation); - array.push(parameters.morphTargetsCount); - array.push(parameters.morphAttributeCount); - array.push(parameters.numDirLights); - array.push(parameters.numPointLights); - array.push(parameters.numSpotLights); - array.push(parameters.numSpotLightMaps); - array.push(parameters.numHemiLights); - array.push(parameters.numRectAreaLights); - array.push(parameters.numDirLightShadows); - array.push(parameters.numPointLightShadows); - array.push(parameters.numSpotLightShadows); - array.push(parameters.numSpotLightShadowsWithMaps); - array.push(parameters.shadowMapType); - array.push(parameters.toneMapping); - array.push(parameters.numClippingPlanes); - array.push(parameters.numClipIntersection); - array.push(parameters.depthPacking); - } - function getProgramCacheKeyBooleans(array, parameters) { - _programLayers.disableAll(); - if (parameters.isWebGL2) - _programLayers.enable(0); - if (parameters.supportsVertexTextures) - _programLayers.enable(1); - if (parameters.instancing) - _programLayers.enable(2); - if (parameters.instancingColor) - _programLayers.enable(3); - if (parameters.map) - _programLayers.enable(4); - if (parameters.matcap) - _programLayers.enable(5); - if (parameters.envMap) - _programLayers.enable(6); - if (parameters.lightMap) - _programLayers.enable(7); - if (parameters.aoMap) - _programLayers.enable(8); - if (parameters.emissiveMap) - _programLayers.enable(9); - if (parameters.bumpMap) - _programLayers.enable(10); - if (parameters.normalMap) - _programLayers.enable(11); - if (parameters.objectSpaceNormalMap) - _programLayers.enable(12); - if (parameters.tangentSpaceNormalMap) - _programLayers.enable(13); - if (parameters.clearcoat) - _programLayers.enable(14); - if (parameters.clearcoatMap) - _programLayers.enable(15); - if (parameters.clearcoatRoughnessMap) - _programLayers.enable(16); - if (parameters.clearcoatNormalMap) - _programLayers.enable(17); - if (parameters.iridescence) - _programLayers.enable(18); - if (parameters.iridescenceMap) - _programLayers.enable(19); - if (parameters.iridescenceThicknessMap) - _programLayers.enable(20); - if (parameters.displacementMap) - _programLayers.enable(21); - if (parameters.specularMap) - _programLayers.enable(22); - if (parameters.roughnessMap) - _programLayers.enable(23); - if (parameters.metalnessMap) - _programLayers.enable(24); - if (parameters.gradientMap) - _programLayers.enable(25); - if (parameters.alphaMap) - _programLayers.enable(26); - if (parameters.alphaTest) - _programLayers.enable(27); - if (parameters.vertexColors) - _programLayers.enable(28); - if (parameters.vertexAlphas) - _programLayers.enable(29); - if (parameters.vertexUvs) - _programLayers.enable(30); - if (parameters.vertexTangents) - _programLayers.enable(31); - if (parameters.uvsVertexOnly) - _programLayers.enable(32); - array.push(_programLayers.mask); - _programLayers.disableAll(); - if (parameters.fog) - _programLayers.enable(0); - if (parameters.useFog) - _programLayers.enable(1); - if (parameters.flatShading) - _programLayers.enable(2); - if (parameters.logarithmicDepthBuffer) - _programLayers.enable(3); - if (parameters.skinning) - _programLayers.enable(4); - if (parameters.morphTargets) - _programLayers.enable(5); - if (parameters.morphNormals) - _programLayers.enable(6); - if (parameters.morphColors) - _programLayers.enable(7); - if (parameters.premultipliedAlpha) - _programLayers.enable(8); - if (parameters.shadowMapEnabled) - _programLayers.enable(9); - if (parameters.physicallyCorrectLights) - _programLayers.enable(10); - if (parameters.doubleSided) - _programLayers.enable(11); - if (parameters.flipSided) - _programLayers.enable(12); - if (parameters.useDepthPacking) - _programLayers.enable(13); - if (parameters.dithering) - _programLayers.enable(14); - if (parameters.specularIntensityMap) - _programLayers.enable(15); - if (parameters.specularColorMap) - _programLayers.enable(16); - if (parameters.transmission) - _programLayers.enable(17); - if (parameters.transmissionMap) - _programLayers.enable(18); - if (parameters.thicknessMap) - _programLayers.enable(19); - if (parameters.sheen) - _programLayers.enable(20); - if (parameters.sheenColorMap) - _programLayers.enable(21); - if (parameters.sheenRoughnessMap) - _programLayers.enable(22); - if (parameters.decodeVideoTexture) - _programLayers.enable(23); - if (parameters.opaque) - _programLayers.enable(24); - array.push(_programLayers.mask); - } - function getUniforms(material) { - const shaderID = shaderIDs[material.type]; - let uniforms; - if (shaderID) { - const shader = ShaderLib[shaderID]; - uniforms = UniformsUtils.clone(shader.uniforms); - } else { - uniforms = material.uniforms; - } - return uniforms; - } - function acquireProgram(parameters, cacheKey) { - let program; - for (let p = 0, pl = programs.length; p < pl; p++) { - const preexistingProgram = programs[p]; - if (preexistingProgram.cacheKey === cacheKey) { - program = preexistingProgram; - ++program.usedTimes; - break; - } - } - if (program === void 0) { - program = new WebGLProgram(renderer3, cacheKey, parameters, bindingStates); - programs.push(program); - } - return program; - } - function releaseProgram(program) { - if (--program.usedTimes === 0) { - const i = programs.indexOf(program); - programs[i] = programs[programs.length - 1]; - programs.pop(); - program.destroy(); - } - } - function releaseShaderCache(material) { - _customShaders.remove(material); - } - function dispose() { - _customShaders.dispose(); - } - return { - getParameters, - getProgramCacheKey, - getUniforms, - acquireProgram, - releaseProgram, - releaseShaderCache, - programs, - dispose - }; -} -function WebGLProperties() { - let properties = /* @__PURE__ */ new WeakMap(); - function get2(object) { - let map = properties.get(object); - if (map === void 0) { - map = {}; - properties.set(object, map); - } - return map; - } - function remove2(object) { - properties.delete(object); - } - function update4(object, key, value) { - properties.get(object)[key] = value; - } - function dispose() { - properties = /* @__PURE__ */ new WeakMap(); - } - return { - get: get2, - remove: remove2, - update: update4, - dispose - }; -} -function painterSortStable(a2, b) { - if (a2.groupOrder !== b.groupOrder) { - return a2.groupOrder - b.groupOrder; - } else if (a2.renderOrder !== b.renderOrder) { - return a2.renderOrder - b.renderOrder; - } else if (a2.material.id !== b.material.id) { - return a2.material.id - b.material.id; - } else if (a2.z !== b.z) { - return a2.z - b.z; - } else { - return a2.id - b.id; - } -} -function reversePainterSortStable(a2, b) { - if (a2.groupOrder !== b.groupOrder) { - return a2.groupOrder - b.groupOrder; - } else if (a2.renderOrder !== b.renderOrder) { - return a2.renderOrder - b.renderOrder; - } else if (a2.z !== b.z) { - return b.z - a2.z; - } else { - return a2.id - b.id; - } -} -function WebGLRenderList() { - const renderItems = []; - let renderItemsIndex = 0; - const opaque = []; - const transmissive = []; - const transparent = []; - function init4() { - renderItemsIndex = 0; - opaque.length = 0; - transmissive.length = 0; - transparent.length = 0; - } - function getNextRenderItem(object, geometry, material, groupOrder, z2, group) { - let renderItem = renderItems[renderItemsIndex]; - if (renderItem === void 0) { - renderItem = { - id: object.id, - object, - geometry, - material, - groupOrder, - renderOrder: object.renderOrder, - z: z2, - group - }; - renderItems[renderItemsIndex] = renderItem; - } else { - renderItem.id = object.id; - renderItem.object = object; - renderItem.geometry = geometry; - renderItem.material = material; - renderItem.groupOrder = groupOrder; - renderItem.renderOrder = object.renderOrder; - renderItem.z = z2; - renderItem.group = group; - } - renderItemsIndex++; - return renderItem; - } - function push(object, geometry, material, groupOrder, z2, group) { - const renderItem = getNextRenderItem(object, geometry, material, groupOrder, z2, group); - if (material.transmission > 0) { - transmissive.push(renderItem); - } else if (material.transparent === true) { - transparent.push(renderItem); - } else { - opaque.push(renderItem); - } - } - function unshift(object, geometry, material, groupOrder, z2, group) { - const renderItem = getNextRenderItem(object, geometry, material, groupOrder, z2, group); - if (material.transmission > 0) { - transmissive.unshift(renderItem); - } else if (material.transparent === true) { - transparent.unshift(renderItem); - } else { - opaque.unshift(renderItem); - } - } - function sort(customOpaqueSort, customTransparentSort) { - if (opaque.length > 1) - opaque.sort(customOpaqueSort || painterSortStable); - if (transmissive.length > 1) - transmissive.sort(customTransparentSort || reversePainterSortStable); - if (transparent.length > 1) - transparent.sort(customTransparentSort || reversePainterSortStable); - } - function finish() { - for (let i = renderItemsIndex, il = renderItems.length; i < il; i++) { - const renderItem = renderItems[i]; - if (renderItem.id === null) - break; - renderItem.id = null; - renderItem.object = null; - renderItem.geometry = null; - renderItem.material = null; - renderItem.group = null; - } - } - return { - opaque, - transmissive, - transparent, - init: init4, - push, - unshift, - finish, - sort - }; -} -function WebGLRenderLists() { - let lists = /* @__PURE__ */ new WeakMap(); - function get2(scene3, renderCallDepth) { - const listArray = lists.get(scene3); - let list; - if (listArray === void 0) { - list = new WebGLRenderList(); - lists.set(scene3, [list]); - } else { - if (renderCallDepth >= listArray.length) { - list = new WebGLRenderList(); - listArray.push(list); - } else { - list = listArray[renderCallDepth]; - } - } - return list; - } - function dispose() { - lists = /* @__PURE__ */ new WeakMap(); - } - return { - get: get2, - dispose - }; -} -function UniformsCache() { - const lights = {}; - return { - get: function(light) { - if (lights[light.id] !== void 0) { - return lights[light.id]; - } - let uniforms; - switch (light.type) { - case "DirectionalLight": - uniforms = { - direction: new Vector3(), - color: new Color() - }; - break; - case "SpotLight": - uniforms = { - position: new Vector3(), - direction: new Vector3(), - color: new Color(), - distance: 0, - coneCos: 0, - penumbraCos: 0, - decay: 0 - }; - break; - case "PointLight": - uniforms = { - position: new Vector3(), - color: new Color(), - distance: 0, - decay: 0 - }; - break; - case "HemisphereLight": - uniforms = { - direction: new Vector3(), - skyColor: new Color(), - groundColor: new Color() - }; - break; - case "RectAreaLight": - uniforms = { - color: new Color(), - position: new Vector3(), - halfWidth: new Vector3(), - halfHeight: new Vector3() - }; - break; - } - lights[light.id] = uniforms; - return uniforms; - } - }; -} -function ShadowUniformsCache() { - const lights = {}; - return { - get: function(light) { - if (lights[light.id] !== void 0) { - return lights[light.id]; - } - let uniforms; - switch (light.type) { - case "DirectionalLight": - uniforms = { - shadowBias: 0, - shadowNormalBias: 0, - shadowRadius: 1, - shadowMapSize: new Vector2() - }; - break; - case "SpotLight": - uniforms = { - shadowBias: 0, - shadowNormalBias: 0, - shadowRadius: 1, - shadowMapSize: new Vector2() - }; - break; - case "PointLight": - uniforms = { - shadowBias: 0, - shadowNormalBias: 0, - shadowRadius: 1, - shadowMapSize: new Vector2(), - shadowCameraNear: 1, - shadowCameraFar: 1e3 - }; - break; - } - lights[light.id] = uniforms; - return uniforms; - } - }; -} -var nextVersion = 0; -function shadowCastingAndTexturingLightsFirst(lightA, lightB) { - return (lightB.castShadow ? 2 : 0) - (lightA.castShadow ? 2 : 0) + (lightB.map ? 1 : 0) - (lightA.map ? 1 : 0); -} -function WebGLLights(extensions, capabilities) { - const cache = new UniformsCache(); - const shadowCache = ShadowUniformsCache(); - const state = { - version: 0, - hash: { - directionalLength: -1, - pointLength: -1, - spotLength: -1, - rectAreaLength: -1, - hemiLength: -1, - numDirectionalShadows: -1, - numPointShadows: -1, - numSpotShadows: -1, - numSpotMaps: -1 - }, - ambient: [0, 0, 0], - probe: [], - directional: [], - directionalShadow: [], - directionalShadowMap: [], - directionalShadowMatrix: [], - spot: [], - spotLightMap: [], - spotShadow: [], - spotShadowMap: [], - spotLightMatrix: [], - rectArea: [], - rectAreaLTC1: null, - rectAreaLTC2: null, - point: [], - pointShadow: [], - pointShadowMap: [], - pointShadowMatrix: [], - hemi: [], - numSpotLightShadowsWithMaps: 0 - }; - for (let i = 0; i < 9; i++) - state.probe.push(new Vector3()); - const vector3 = new Vector3(); - const matrix4 = new Matrix4(); - const matrix42 = new Matrix4(); - function setup(lights, physicallyCorrectLights) { - let r = 0, g = 0, b = 0; - for (let i = 0; i < 9; i++) - state.probe[i].set(0, 0, 0); - let directionalLength = 0; - let pointLength = 0; - let spotLength = 0; - let rectAreaLength = 0; - let hemiLength = 0; - let numDirectionalShadows = 0; - let numPointShadows = 0; - let numSpotShadows = 0; - let numSpotMaps = 0; - let numSpotShadowsWithMaps = 0; - lights.sort(shadowCastingAndTexturingLightsFirst); - const scaleFactor = physicallyCorrectLights !== true ? Math.PI : 1; - for (let i = 0, l = lights.length; i < l; i++) { - const light = lights[i]; - const color = light.color; - const intensity = light.intensity; - const distance = light.distance; - const shadowMap = light.shadow && light.shadow.map ? light.shadow.map.texture : null; - if (light.isAmbientLight) { - r += color.r * intensity * scaleFactor; - g += color.g * intensity * scaleFactor; - b += color.b * intensity * scaleFactor; - } else if (light.isLightProbe) { - for (let j = 0; j < 9; j++) { - state.probe[j].addScaledVector(light.sh.coefficients[j], intensity); - } - } else if (light.isDirectionalLight) { - const uniforms = cache.get(light); - uniforms.color.copy(light.color).multiplyScalar(light.intensity * scaleFactor); - if (light.castShadow) { - const shadow = light.shadow; - const shadowUniforms = shadowCache.get(light); - shadowUniforms.shadowBias = shadow.bias; - shadowUniforms.shadowNormalBias = shadow.normalBias; - shadowUniforms.shadowRadius = shadow.radius; - shadowUniforms.shadowMapSize = shadow.mapSize; - state.directionalShadow[directionalLength] = shadowUniforms; - state.directionalShadowMap[directionalLength] = shadowMap; - state.directionalShadowMatrix[directionalLength] = light.shadow.matrix; - numDirectionalShadows++; - } - state.directional[directionalLength] = uniforms; - directionalLength++; - } else if (light.isSpotLight) { - const uniforms = cache.get(light); - uniforms.position.setFromMatrixPosition(light.matrixWorld); - uniforms.color.copy(color).multiplyScalar(intensity * scaleFactor); - uniforms.distance = distance; - uniforms.coneCos = Math.cos(light.angle); - uniforms.penumbraCos = Math.cos(light.angle * (1 - light.penumbra)); - uniforms.decay = light.decay; - state.spot[spotLength] = uniforms; - const shadow = light.shadow; - if (light.map) { - state.spotLightMap[numSpotMaps] = light.map; - numSpotMaps++; - shadow.updateMatrices(light); - if (light.castShadow) - numSpotShadowsWithMaps++; - } - state.spotLightMatrix[spotLength] = shadow.matrix; - if (light.castShadow) { - const shadowUniforms = shadowCache.get(light); - shadowUniforms.shadowBias = shadow.bias; - shadowUniforms.shadowNormalBias = shadow.normalBias; - shadowUniforms.shadowRadius = shadow.radius; - shadowUniforms.shadowMapSize = shadow.mapSize; - state.spotShadow[spotLength] = shadowUniforms; - state.spotShadowMap[spotLength] = shadowMap; - numSpotShadows++; - } - spotLength++; - } else if (light.isRectAreaLight) { - const uniforms = cache.get(light); - uniforms.color.copy(color).multiplyScalar(intensity); - uniforms.halfWidth.set(light.width * 0.5, 0, 0); - uniforms.halfHeight.set(0, light.height * 0.5, 0); - state.rectArea[rectAreaLength] = uniforms; - rectAreaLength++; - } else if (light.isPointLight) { - const uniforms = cache.get(light); - uniforms.color.copy(light.color).multiplyScalar(light.intensity * scaleFactor); - uniforms.distance = light.distance; - uniforms.decay = light.decay; - if (light.castShadow) { - const shadow = light.shadow; - const shadowUniforms = shadowCache.get(light); - shadowUniforms.shadowBias = shadow.bias; - shadowUniforms.shadowNormalBias = shadow.normalBias; - shadowUniforms.shadowRadius = shadow.radius; - shadowUniforms.shadowMapSize = shadow.mapSize; - shadowUniforms.shadowCameraNear = shadow.camera.near; - shadowUniforms.shadowCameraFar = shadow.camera.far; - state.pointShadow[pointLength] = shadowUniforms; - state.pointShadowMap[pointLength] = shadowMap; - state.pointShadowMatrix[pointLength] = light.shadow.matrix; - numPointShadows++; - } - state.point[pointLength] = uniforms; - pointLength++; - } else if (light.isHemisphereLight) { - const uniforms = cache.get(light); - uniforms.skyColor.copy(light.color).multiplyScalar(intensity * scaleFactor); - uniforms.groundColor.copy(light.groundColor).multiplyScalar(intensity * scaleFactor); - state.hemi[hemiLength] = uniforms; - hemiLength++; - } - } - if (rectAreaLength > 0) { - if (capabilities.isWebGL2) { - state.rectAreaLTC1 = UniformsLib.LTC_FLOAT_1; - state.rectAreaLTC2 = UniformsLib.LTC_FLOAT_2; - } else { - if (extensions.has("OES_texture_float_linear") === true) { - state.rectAreaLTC1 = UniformsLib.LTC_FLOAT_1; - state.rectAreaLTC2 = UniformsLib.LTC_FLOAT_2; - } else if (extensions.has("OES_texture_half_float_linear") === true) { - state.rectAreaLTC1 = UniformsLib.LTC_HALF_1; - state.rectAreaLTC2 = UniformsLib.LTC_HALF_2; - } else { - console.error("THREE.WebGLRenderer: Unable to use RectAreaLight. Missing WebGL extensions."); - } - } - } - state.ambient[0] = r; - state.ambient[1] = g; - state.ambient[2] = b; - const hash = state.hash; - if (hash.directionalLength !== directionalLength || hash.pointLength !== pointLength || hash.spotLength !== spotLength || hash.rectAreaLength !== rectAreaLength || hash.hemiLength !== hemiLength || hash.numDirectionalShadows !== numDirectionalShadows || hash.numPointShadows !== numPointShadows || hash.numSpotShadows !== numSpotShadows || hash.numSpotMaps !== numSpotMaps) { - state.directional.length = directionalLength; - state.spot.length = spotLength; - state.rectArea.length = rectAreaLength; - state.point.length = pointLength; - state.hemi.length = hemiLength; - state.directionalShadow.length = numDirectionalShadows; - state.directionalShadowMap.length = numDirectionalShadows; - state.pointShadow.length = numPointShadows; - state.pointShadowMap.length = numPointShadows; - state.spotShadow.length = numSpotShadows; - state.spotShadowMap.length = numSpotShadows; - state.directionalShadowMatrix.length = numDirectionalShadows; - state.pointShadowMatrix.length = numPointShadows; - state.spotLightMatrix.length = numSpotShadows + numSpotMaps - numSpotShadowsWithMaps; - state.spotLightMap.length = numSpotMaps; - state.numSpotLightShadowsWithMaps = numSpotShadowsWithMaps; - hash.directionalLength = directionalLength; - hash.pointLength = pointLength; - hash.spotLength = spotLength; - hash.rectAreaLength = rectAreaLength; - hash.hemiLength = hemiLength; - hash.numDirectionalShadows = numDirectionalShadows; - hash.numPointShadows = numPointShadows; - hash.numSpotShadows = numSpotShadows; - hash.numSpotMaps = numSpotMaps; - state.version = nextVersion++; - } - } - function setupView(lights, camera3) { - let directionalLength = 0; - let pointLength = 0; - let spotLength = 0; - let rectAreaLength = 0; - let hemiLength = 0; - const viewMatrix = camera3.matrixWorldInverse; - for (let i = 0, l = lights.length; i < l; i++) { - const light = lights[i]; - if (light.isDirectionalLight) { - const uniforms = state.directional[directionalLength]; - uniforms.direction.setFromMatrixPosition(light.matrixWorld); - vector3.setFromMatrixPosition(light.target.matrixWorld); - uniforms.direction.sub(vector3); - uniforms.direction.transformDirection(viewMatrix); - directionalLength++; - } else if (light.isSpotLight) { - const uniforms = state.spot[spotLength]; - uniforms.position.setFromMatrixPosition(light.matrixWorld); - uniforms.position.applyMatrix4(viewMatrix); - uniforms.direction.setFromMatrixPosition(light.matrixWorld); - vector3.setFromMatrixPosition(light.target.matrixWorld); - uniforms.direction.sub(vector3); - uniforms.direction.transformDirection(viewMatrix); - spotLength++; - } else if (light.isRectAreaLight) { - const uniforms = state.rectArea[rectAreaLength]; - uniforms.position.setFromMatrixPosition(light.matrixWorld); - uniforms.position.applyMatrix4(viewMatrix); - matrix42.identity(); - matrix4.copy(light.matrixWorld); - matrix4.premultiply(viewMatrix); - matrix42.extractRotation(matrix4); - uniforms.halfWidth.set(light.width * 0.5, 0, 0); - uniforms.halfHeight.set(0, light.height * 0.5, 0); - uniforms.halfWidth.applyMatrix4(matrix42); - uniforms.halfHeight.applyMatrix4(matrix42); - rectAreaLength++; - } else if (light.isPointLight) { - const uniforms = state.point[pointLength]; - uniforms.position.setFromMatrixPosition(light.matrixWorld); - uniforms.position.applyMatrix4(viewMatrix); - pointLength++; - } else if (light.isHemisphereLight) { - const uniforms = state.hemi[hemiLength]; - uniforms.direction.setFromMatrixPosition(light.matrixWorld); - uniforms.direction.transformDirection(viewMatrix); - hemiLength++; - } - } - } - return { - setup, - setupView, - state - }; -} -function WebGLRenderState(extensions, capabilities) { - const lights = new WebGLLights(extensions, capabilities); - const lightsArray = []; - const shadowsArray = []; - function init4() { - lightsArray.length = 0; - shadowsArray.length = 0; - } - function pushLight(light) { - lightsArray.push(light); - } - function pushShadow(shadowLight) { - shadowsArray.push(shadowLight); - } - function setupLights(physicallyCorrectLights) { - lights.setup(lightsArray, physicallyCorrectLights); - } - function setupLightsView(camera3) { - lights.setupView(lightsArray, camera3); - } - const state = { - lightsArray, - shadowsArray, - lights - }; - return { - init: init4, - state, - setupLights, - setupLightsView, - pushLight, - pushShadow - }; -} -function WebGLRenderStates(extensions, capabilities) { - let renderStates = /* @__PURE__ */ new WeakMap(); - function get2(scene3, renderCallDepth = 0) { - const renderStateArray = renderStates.get(scene3); - let renderState; - if (renderStateArray === void 0) { - renderState = new WebGLRenderState(extensions, capabilities); - renderStates.set(scene3, [renderState]); - } else { - if (renderCallDepth >= renderStateArray.length) { - renderState = new WebGLRenderState(extensions, capabilities); - renderStateArray.push(renderState); - } else { - renderState = renderStateArray[renderCallDepth]; - } - } - return renderState; - } - function dispose() { - renderStates = /* @__PURE__ */ new WeakMap(); - } - return { - get: get2, - dispose - }; -} -var MeshDepthMaterial = class extends Material { - constructor(parameters) { - super(); - this.isMeshDepthMaterial = true; - this.type = "MeshDepthMaterial"; - this.depthPacking = BasicDepthPacking; - this.map = null; - this.alphaMap = null; - this.displacementMap = null; - this.displacementScale = 1; - this.displacementBias = 0; - this.wireframe = false; - this.wireframeLinewidth = 1; - this.setValues(parameters); - } - copy(source) { - super.copy(source); - this.depthPacking = source.depthPacking; - this.map = source.map; - this.alphaMap = source.alphaMap; - this.displacementMap = source.displacementMap; - this.displacementScale = source.displacementScale; - this.displacementBias = source.displacementBias; - this.wireframe = source.wireframe; - this.wireframeLinewidth = source.wireframeLinewidth; - return this; - } -}; -var MeshDistanceMaterial = class extends Material { - constructor(parameters) { - super(); - this.isMeshDistanceMaterial = true; - this.type = "MeshDistanceMaterial"; - this.referencePosition = new Vector3(); - this.nearDistance = 1; - this.farDistance = 1e3; - this.map = null; - this.alphaMap = null; - this.displacementMap = null; - this.displacementScale = 1; - this.displacementBias = 0; - this.setValues(parameters); - } - copy(source) { - super.copy(source); - this.referencePosition.copy(source.referencePosition); - this.nearDistance = source.nearDistance; - this.farDistance = source.farDistance; - this.map = source.map; - this.alphaMap = source.alphaMap; - this.displacementMap = source.displacementMap; - this.displacementScale = source.displacementScale; - this.displacementBias = source.displacementBias; - return this; - } -}; -var vertex = "void main() {\n gl_Position = vec4( position, 1.0 );\n}"; -var fragment = "uniform sampler2D shadow_pass;\nuniform vec2 resolution;\nuniform float radius;\n#include \nvoid main() {\n const float samples = float( VSM_SAMPLES );\n float mean = 0.0;\n float squared_mean = 0.0;\n float uvStride = samples <= 1.0 ? 0.0 : 2.0 / ( samples - 1.0 );\n float uvStart = samples <= 1.0 ? 0.0 : - 1.0;\n for ( float i = 0.0; i < samples; i ++ ) {\n float uvOffset = uvStart + i * uvStride;\n #ifdef HORIZONTAL_PASS\n vec2 distribution = unpackRGBATo2Half( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( uvOffset, 0.0 ) * radius ) / resolution ) );\n mean += distribution.x;\n squared_mean += distribution.y * distribution.y + distribution.x * distribution.x;\n #else\n float depth = unpackRGBAToDepth( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( 0.0, uvOffset ) * radius ) / resolution ) );\n mean += depth;\n squared_mean += depth * depth;\n #endif\n }\n mean = mean / samples;\n squared_mean = squared_mean / samples;\n float std_dev = sqrt( squared_mean - mean * mean );\n gl_FragColor = pack2HalfToRGBA( vec2( mean, std_dev ) );\n}"; -function WebGLShadowMap(_renderer, _objects, _capabilities) { - let _frustum = new Frustum(); - const _shadowMapSize = new Vector2(), _viewportSize = new Vector2(), _viewport = new Vector4(), _depthMaterial = new MeshDepthMaterial({ depthPacking: RGBADepthPacking }), _distanceMaterial = new MeshDistanceMaterial(), _materialCache = {}, _maxTextureSize = _capabilities.maxTextureSize; - const shadowSide = { 0: BackSide, 1: FrontSide, 2: DoubleSide }; - const shadowMaterialVertical = new ShaderMaterial({ - defines: { - VSM_SAMPLES: 8 - }, - uniforms: { - shadow_pass: { value: null }, - resolution: { value: new Vector2() }, - radius: { value: 4 } - }, - vertexShader: vertex, - fragmentShader: fragment - }); - const shadowMaterialHorizontal = shadowMaterialVertical.clone(); - shadowMaterialHorizontal.defines.HORIZONTAL_PASS = 1; - const fullScreenTri = new BufferGeometry(); - fullScreenTri.setAttribute("position", new BufferAttribute(new Float32Array([-1, -1, 0.5, 3, -1, 0.5, -1, 3, 0.5]), 3)); - const fullScreenMesh = new Mesh(fullScreenTri, shadowMaterialVertical); - const scope = this; - this.enabled = false; - this.autoUpdate = true; - this.needsUpdate = false; - this.type = PCFShadowMap; - this.render = function(lights, scene3, camera3) { - if (scope.enabled === false) - return; - if (scope.autoUpdate === false && scope.needsUpdate === false) - return; - if (lights.length === 0) - return; - const currentRenderTarget = _renderer.getRenderTarget(); - const activeCubeFace = _renderer.getActiveCubeFace(); - const activeMipmapLevel = _renderer.getActiveMipmapLevel(); - const _state = _renderer.state; - _state.setBlending(NoBlending); - _state.buffers.color.setClear(1, 1, 1, 1); - _state.buffers.depth.setTest(true); - _state.setScissorTest(false); - for (let i = 0, il = lights.length; i < il; i++) { - const light = lights[i]; - const shadow = light.shadow; - if (shadow === void 0) { - console.warn("THREE.WebGLShadowMap:", light, "has no shadow."); - continue; - } - if (shadow.autoUpdate === false && shadow.needsUpdate === false) - continue; - _shadowMapSize.copy(shadow.mapSize); - const shadowFrameExtents = shadow.getFrameExtents(); - _shadowMapSize.multiply(shadowFrameExtents); - _viewportSize.copy(shadow.mapSize); - if (_shadowMapSize.x > _maxTextureSize || _shadowMapSize.y > _maxTextureSize) { - if (_shadowMapSize.x > _maxTextureSize) { - _viewportSize.x = Math.floor(_maxTextureSize / shadowFrameExtents.x); - _shadowMapSize.x = _viewportSize.x * shadowFrameExtents.x; - shadow.mapSize.x = _viewportSize.x; - } - if (_shadowMapSize.y > _maxTextureSize) { - _viewportSize.y = Math.floor(_maxTextureSize / shadowFrameExtents.y); - _shadowMapSize.y = _viewportSize.y * shadowFrameExtents.y; - shadow.mapSize.y = _viewportSize.y; - } - } - if (shadow.map === null) { - const pars = this.type !== VSMShadowMap ? { minFilter: NearestFilter, magFilter: NearestFilter } : {}; - shadow.map = new WebGLRenderTarget(_shadowMapSize.x, _shadowMapSize.y, pars); - shadow.map.texture.name = light.name + ".shadowMap"; - shadow.camera.updateProjectionMatrix(); - } - _renderer.setRenderTarget(shadow.map); - _renderer.clear(); - const viewportCount = shadow.getViewportCount(); - for (let vp = 0; vp < viewportCount; vp++) { - const viewport = shadow.getViewport(vp); - _viewport.set(_viewportSize.x * viewport.x, _viewportSize.y * viewport.y, _viewportSize.x * viewport.z, _viewportSize.y * viewport.w); - _state.viewport(_viewport); - shadow.updateMatrices(light, vp); - _frustum = shadow.getFrustum(); - renderObject(scene3, camera3, shadow.camera, light, this.type); - } - if (shadow.isPointLightShadow !== true && this.type === VSMShadowMap) { - VSMPass(shadow, camera3); - } - shadow.needsUpdate = false; - } - scope.needsUpdate = false; - _renderer.setRenderTarget(currentRenderTarget, activeCubeFace, activeMipmapLevel); - }; - function VSMPass(shadow, camera3) { - const geometry = _objects.update(fullScreenMesh); - if (shadowMaterialVertical.defines.VSM_SAMPLES !== shadow.blurSamples) { - shadowMaterialVertical.defines.VSM_SAMPLES = shadow.blurSamples; - shadowMaterialHorizontal.defines.VSM_SAMPLES = shadow.blurSamples; - shadowMaterialVertical.needsUpdate = true; - shadowMaterialHorizontal.needsUpdate = true; - } - if (shadow.mapPass === null) { - shadow.mapPass = new WebGLRenderTarget(_shadowMapSize.x, _shadowMapSize.y); - } - shadowMaterialVertical.uniforms.shadow_pass.value = shadow.map.texture; - shadowMaterialVertical.uniforms.resolution.value = shadow.mapSize; - shadowMaterialVertical.uniforms.radius.value = shadow.radius; - _renderer.setRenderTarget(shadow.mapPass); - _renderer.clear(); - _renderer.renderBufferDirect(camera3, null, geometry, shadowMaterialVertical, fullScreenMesh, null); - shadowMaterialHorizontal.uniforms.shadow_pass.value = shadow.mapPass.texture; - shadowMaterialHorizontal.uniforms.resolution.value = shadow.mapSize; - shadowMaterialHorizontal.uniforms.radius.value = shadow.radius; - _renderer.setRenderTarget(shadow.map); - _renderer.clear(); - _renderer.renderBufferDirect(camera3, null, geometry, shadowMaterialHorizontal, fullScreenMesh, null); - } - function getDepthMaterial(object, material, light, shadowCameraNear, shadowCameraFar, type) { - let result = null; - const customMaterial = light.isPointLight === true ? object.customDistanceMaterial : object.customDepthMaterial; - if (customMaterial !== void 0) { - result = customMaterial; - } else { - result = light.isPointLight === true ? _distanceMaterial : _depthMaterial; - } - if (_renderer.localClippingEnabled && material.clipShadows === true && Array.isArray(material.clippingPlanes) && material.clippingPlanes.length !== 0 || material.displacementMap && material.displacementScale !== 0 || material.alphaMap && material.alphaTest > 0) { - const keyA = result.uuid, keyB = material.uuid; - let materialsForVariant = _materialCache[keyA]; - if (materialsForVariant === void 0) { - materialsForVariant = {}; - _materialCache[keyA] = materialsForVariant; - } - let cachedMaterial = materialsForVariant[keyB]; - if (cachedMaterial === void 0) { - cachedMaterial = result.clone(); - materialsForVariant[keyB] = cachedMaterial; - } - result = cachedMaterial; - } - result.visible = material.visible; - result.wireframe = material.wireframe; - if (type === VSMShadowMap) { - result.side = material.shadowSide !== null ? material.shadowSide : material.side; - } else { - result.side = material.shadowSide !== null ? material.shadowSide : shadowSide[material.side]; - } - result.alphaMap = material.alphaMap; - result.alphaTest = material.alphaTest; - result.clipShadows = material.clipShadows; - result.clippingPlanes = material.clippingPlanes; - result.clipIntersection = material.clipIntersection; - result.displacementMap = material.displacementMap; - result.displacementScale = material.displacementScale; - result.displacementBias = material.displacementBias; - result.wireframeLinewidth = material.wireframeLinewidth; - result.linewidth = material.linewidth; - if (light.isPointLight === true && result.isMeshDistanceMaterial === true) { - result.referencePosition.setFromMatrixPosition(light.matrixWorld); - result.nearDistance = shadowCameraNear; - result.farDistance = shadowCameraFar; - } - return result; - } - function renderObject(object, camera3, shadowCamera, light, type) { - if (object.visible === false) - return; - const visible = object.layers.test(camera3.layers); - if (visible && (object.isMesh || object.isLine || object.isPoints)) { - if ((object.castShadow || object.receiveShadow && type === VSMShadowMap) && (!object.frustumCulled || _frustum.intersectsObject(object))) { - object.modelViewMatrix.multiplyMatrices(shadowCamera.matrixWorldInverse, object.matrixWorld); - const geometry = _objects.update(object); - const material = object.material; - if (Array.isArray(material)) { - const groups = geometry.groups; - for (let k = 0, kl = groups.length; k < kl; k++) { - const group = groups[k]; - const groupMaterial = material[group.materialIndex]; - if (groupMaterial && groupMaterial.visible) { - const depthMaterial = getDepthMaterial(object, groupMaterial, light, shadowCamera.near, shadowCamera.far, type); - _renderer.renderBufferDirect(shadowCamera, null, geometry, depthMaterial, object, group); - } - } - } else if (material.visible) { - const depthMaterial = getDepthMaterial(object, material, light, shadowCamera.near, shadowCamera.far, type); - _renderer.renderBufferDirect(shadowCamera, null, geometry, depthMaterial, object, null); - } - } - } - const children = object.children; - for (let i = 0, l = children.length; i < l; i++) { - renderObject(children[i], camera3, shadowCamera, light, type); - } - } -} -function WebGLState(gl, extensions, capabilities) { - const isWebGL2 = capabilities.isWebGL2; - function ColorBuffer() { - let locked = false; - const color = new Vector4(); - let currentColorMask = null; - const currentColorClear = new Vector4(0, 0, 0, 0); - return { - setMask: function(colorMask) { - if (currentColorMask !== colorMask && !locked) { - gl.colorMask(colorMask, colorMask, colorMask, colorMask); - currentColorMask = colorMask; - } - }, - setLocked: function(lock) { - locked = lock; - }, - setClear: function(r, g, b, a2, premultipliedAlpha) { - if (premultipliedAlpha === true) { - r *= a2; - g *= a2; - b *= a2; - } - color.set(r, g, b, a2); - if (currentColorClear.equals(color) === false) { - gl.clearColor(r, g, b, a2); - currentColorClear.copy(color); - } - }, - reset: function() { - locked = false; - currentColorMask = null; - currentColorClear.set(-1, 0, 0, 0); - } - }; - } - function DepthBuffer() { - let locked = false; - let currentDepthMask = null; - let currentDepthFunc = null; - let currentDepthClear = null; - return { - setTest: function(depthTest) { - if (depthTest) { - enable(2929); - } else { - disable(2929); - } - }, - setMask: function(depthMask) { - if (currentDepthMask !== depthMask && !locked) { - gl.depthMask(depthMask); - currentDepthMask = depthMask; - } - }, - setFunc: function(depthFunc) { - if (currentDepthFunc !== depthFunc) { - switch (depthFunc) { - case NeverDepth: - gl.depthFunc(512); - break; - case AlwaysDepth: - gl.depthFunc(519); - break; - case LessDepth: - gl.depthFunc(513); - break; - case LessEqualDepth: - gl.depthFunc(515); - break; - case EqualDepth: - gl.depthFunc(514); - break; - case GreaterEqualDepth: - gl.depthFunc(518); - break; - case GreaterDepth: - gl.depthFunc(516); - break; - case NotEqualDepth: - gl.depthFunc(517); - break; - default: - gl.depthFunc(515); - } - currentDepthFunc = depthFunc; - } - }, - setLocked: function(lock) { - locked = lock; - }, - setClear: function(depth) { - if (currentDepthClear !== depth) { - gl.clearDepth(depth); - currentDepthClear = depth; - } - }, - reset: function() { - locked = false; - currentDepthMask = null; - currentDepthFunc = null; - currentDepthClear = null; - } - }; - } - function StencilBuffer() { - let locked = false; - let currentStencilMask = null; - let currentStencilFunc = null; - let currentStencilRef = null; - let currentStencilFuncMask = null; - let currentStencilFail = null; - let currentStencilZFail = null; - let currentStencilZPass = null; - let currentStencilClear = null; - return { - setTest: function(stencilTest) { - if (!locked) { - if (stencilTest) { - enable(2960); - } else { - disable(2960); - } - } - }, - setMask: function(stencilMask) { - if (currentStencilMask !== stencilMask && !locked) { - gl.stencilMask(stencilMask); - currentStencilMask = stencilMask; - } - }, - setFunc: function(stencilFunc, stencilRef, stencilMask) { - if (currentStencilFunc !== stencilFunc || currentStencilRef !== stencilRef || currentStencilFuncMask !== stencilMask) { - gl.stencilFunc(stencilFunc, stencilRef, stencilMask); - currentStencilFunc = stencilFunc; - currentStencilRef = stencilRef; - currentStencilFuncMask = stencilMask; - } - }, - setOp: function(stencilFail, stencilZFail, stencilZPass) { - if (currentStencilFail !== stencilFail || currentStencilZFail !== stencilZFail || currentStencilZPass !== stencilZPass) { - gl.stencilOp(stencilFail, stencilZFail, stencilZPass); - currentStencilFail = stencilFail; - currentStencilZFail = stencilZFail; - currentStencilZPass = stencilZPass; - } - }, - setLocked: function(lock) { - locked = lock; - }, - setClear: function(stencil) { - if (currentStencilClear !== stencil) { - gl.clearStencil(stencil); - currentStencilClear = stencil; - } - }, - reset: function() { - locked = false; - currentStencilMask = null; - currentStencilFunc = null; - currentStencilRef = null; - currentStencilFuncMask = null; - currentStencilFail = null; - currentStencilZFail = null; - currentStencilZPass = null; - currentStencilClear = null; - } - }; - } - const colorBuffer = new ColorBuffer(); - const depthBuffer = new DepthBuffer(); - const stencilBuffer = new StencilBuffer(); - const uboBindings = /* @__PURE__ */ new WeakMap(); - const uboProgamMap = /* @__PURE__ */ new WeakMap(); - let enabledCapabilities = {}; - let currentBoundFramebuffers = {}; - let currentDrawbuffers = /* @__PURE__ */ new WeakMap(); - let defaultDrawbuffers = []; - let currentProgram = null; - let currentBlendingEnabled = false; - let currentBlending = null; - let currentBlendEquation = null; - let currentBlendSrc = null; - let currentBlendDst = null; - let currentBlendEquationAlpha = null; - let currentBlendSrcAlpha = null; - let currentBlendDstAlpha = null; - let currentPremultipledAlpha = false; - let currentFlipSided = null; - let currentCullFace = null; - let currentLineWidth = null; - let currentPolygonOffsetFactor = null; - let currentPolygonOffsetUnits = null; - const maxTextures = gl.getParameter(35661); - let lineWidthAvailable = false; - let version = 0; - const glVersion = gl.getParameter(7938); - if (glVersion.indexOf("WebGL") !== -1) { - version = parseFloat(/^WebGL (\d)/.exec(glVersion)[1]); - lineWidthAvailable = version >= 1; - } else if (glVersion.indexOf("OpenGL ES") !== -1) { - version = parseFloat(/^OpenGL ES (\d)/.exec(glVersion)[1]); - lineWidthAvailable = version >= 2; - } - let currentTextureSlot = null; - let currentBoundTextures = {}; - const scissorParam = gl.getParameter(3088); - const viewportParam = gl.getParameter(2978); - const currentScissor = new Vector4().fromArray(scissorParam); - const currentViewport = new Vector4().fromArray(viewportParam); - function createTexture(type, target, count) { - const data = new Uint8Array(4); - const texture = gl.createTexture(); - gl.bindTexture(type, texture); - gl.texParameteri(type, 10241, 9728); - gl.texParameteri(type, 10240, 9728); - for (let i = 0; i < count; i++) { - gl.texImage2D(target + i, 0, 6408, 1, 1, 0, 6408, 5121, data); - } - return texture; - } - const emptyTextures = {}; - emptyTextures[3553] = createTexture(3553, 3553, 1); - emptyTextures[34067] = createTexture(34067, 34069, 6); - colorBuffer.setClear(0, 0, 0, 1); - depthBuffer.setClear(1); - stencilBuffer.setClear(0); - enable(2929); - depthBuffer.setFunc(LessEqualDepth); - setFlipSided(false); - setCullFace(CullFaceBack); - enable(2884); - setBlending(NoBlending); - function enable(id) { - if (enabledCapabilities[id] !== true) { - gl.enable(id); - enabledCapabilities[id] = true; - } - } - function disable(id) { - if (enabledCapabilities[id] !== false) { - gl.disable(id); - enabledCapabilities[id] = false; - } - } - function bindFramebuffer(target, framebuffer) { - if (currentBoundFramebuffers[target] !== framebuffer) { - gl.bindFramebuffer(target, framebuffer); - currentBoundFramebuffers[target] = framebuffer; - if (isWebGL2) { - if (target === 36009) { - currentBoundFramebuffers[36160] = framebuffer; - } - if (target === 36160) { - currentBoundFramebuffers[36009] = framebuffer; - } - } - return true; - } - return false; - } - function drawBuffers(renderTarget, framebuffer) { - let drawBuffers2 = defaultDrawbuffers; - let needsUpdate = false; - if (renderTarget) { - drawBuffers2 = currentDrawbuffers.get(framebuffer); - if (drawBuffers2 === void 0) { - drawBuffers2 = []; - currentDrawbuffers.set(framebuffer, drawBuffers2); - } - if (renderTarget.isWebGLMultipleRenderTargets) { - const textures = renderTarget.texture; - if (drawBuffers2.length !== textures.length || drawBuffers2[0] !== 36064) { - for (let i = 0, il = textures.length; i < il; i++) { - drawBuffers2[i] = 36064 + i; - } - drawBuffers2.length = textures.length; - needsUpdate = true; - } - } else { - if (drawBuffers2[0] !== 36064) { - drawBuffers2[0] = 36064; - needsUpdate = true; - } - } - } else { - if (drawBuffers2[0] !== 1029) { - drawBuffers2[0] = 1029; - needsUpdate = true; - } - } - if (needsUpdate) { - if (capabilities.isWebGL2) { - gl.drawBuffers(drawBuffers2); - } else { - extensions.get("WEBGL_draw_buffers").drawBuffersWEBGL(drawBuffers2); - } - } - } - function useProgram(program) { - if (currentProgram !== program) { - gl.useProgram(program); - currentProgram = program; - return true; - } - return false; - } - const equationToGL = { - [AddEquation]: 32774, - [SubtractEquation]: 32778, - [ReverseSubtractEquation]: 32779 - }; - if (isWebGL2) { - equationToGL[MinEquation] = 32775; - equationToGL[MaxEquation] = 32776; - } else { - const extension = extensions.get("EXT_blend_minmax"); - if (extension !== null) { - equationToGL[MinEquation] = extension.MIN_EXT; - equationToGL[MaxEquation] = extension.MAX_EXT; - } - } - const factorToGL = { - [ZeroFactor]: 0, - [OneFactor]: 1, - [SrcColorFactor]: 768, - [SrcAlphaFactor]: 770, - [SrcAlphaSaturateFactor]: 776, - [DstColorFactor]: 774, - [DstAlphaFactor]: 772, - [OneMinusSrcColorFactor]: 769, - [OneMinusSrcAlphaFactor]: 771, - [OneMinusDstColorFactor]: 775, - [OneMinusDstAlphaFactor]: 773 - }; - function setBlending(blending, blendEquation, blendSrc, blendDst, blendEquationAlpha, blendSrcAlpha, blendDstAlpha, premultipliedAlpha) { - if (blending === NoBlending) { - if (currentBlendingEnabled === true) { - disable(3042); - currentBlendingEnabled = false; - } - return; - } - if (currentBlendingEnabled === false) { - enable(3042); - currentBlendingEnabled = true; - } - if (blending !== CustomBlending) { - if (blending !== currentBlending || premultipliedAlpha !== currentPremultipledAlpha) { - if (currentBlendEquation !== AddEquation || currentBlendEquationAlpha !== AddEquation) { - gl.blendEquation(32774); - currentBlendEquation = AddEquation; - currentBlendEquationAlpha = AddEquation; - } - if (premultipliedAlpha) { - switch (blending) { - case NormalBlending: - gl.blendFuncSeparate(1, 771, 1, 771); - break; - case AdditiveBlending: - gl.blendFunc(1, 1); - break; - case SubtractiveBlending: - gl.blendFuncSeparate(0, 769, 0, 1); - break; - case MultiplyBlending: - gl.blendFuncSeparate(0, 768, 0, 770); - break; - default: - console.error("THREE.WebGLState: Invalid blending: ", blending); - break; - } - } else { - switch (blending) { - case NormalBlending: - gl.blendFuncSeparate(770, 771, 1, 771); - break; - case AdditiveBlending: - gl.blendFunc(770, 1); - break; - case SubtractiveBlending: - gl.blendFuncSeparate(0, 769, 0, 1); - break; - case MultiplyBlending: - gl.blendFunc(0, 768); - break; - default: - console.error("THREE.WebGLState: Invalid blending: ", blending); - break; - } - } - currentBlendSrc = null; - currentBlendDst = null; - currentBlendSrcAlpha = null; - currentBlendDstAlpha = null; - currentBlending = blending; - currentPremultipledAlpha = premultipliedAlpha; - } - return; - } - blendEquationAlpha = blendEquationAlpha || blendEquation; - blendSrcAlpha = blendSrcAlpha || blendSrc; - blendDstAlpha = blendDstAlpha || blendDst; - if (blendEquation !== currentBlendEquation || blendEquationAlpha !== currentBlendEquationAlpha) { - gl.blendEquationSeparate(equationToGL[blendEquation], equationToGL[blendEquationAlpha]); - currentBlendEquation = blendEquation; - currentBlendEquationAlpha = blendEquationAlpha; - } - if (blendSrc !== currentBlendSrc || blendDst !== currentBlendDst || blendSrcAlpha !== currentBlendSrcAlpha || blendDstAlpha !== currentBlendDstAlpha) { - gl.blendFuncSeparate(factorToGL[blendSrc], factorToGL[blendDst], factorToGL[blendSrcAlpha], factorToGL[blendDstAlpha]); - currentBlendSrc = blendSrc; - currentBlendDst = blendDst; - currentBlendSrcAlpha = blendSrcAlpha; - currentBlendDstAlpha = blendDstAlpha; - } - currentBlending = blending; - currentPremultipledAlpha = null; - } - function setMaterial(material, frontFaceCW) { - material.side === DoubleSide ? disable(2884) : enable(2884); - let flipSided = material.side === BackSide; - if (frontFaceCW) - flipSided = !flipSided; - setFlipSided(flipSided); - material.blending === NormalBlending && material.transparent === false ? setBlending(NoBlending) : setBlending(material.blending, material.blendEquation, material.blendSrc, material.blendDst, material.blendEquationAlpha, material.blendSrcAlpha, material.blendDstAlpha, material.premultipliedAlpha); - depthBuffer.setFunc(material.depthFunc); - depthBuffer.setTest(material.depthTest); - depthBuffer.setMask(material.depthWrite); - colorBuffer.setMask(material.colorWrite); - const stencilWrite = material.stencilWrite; - stencilBuffer.setTest(stencilWrite); - if (stencilWrite) { - stencilBuffer.setMask(material.stencilWriteMask); - stencilBuffer.setFunc(material.stencilFunc, material.stencilRef, material.stencilFuncMask); - stencilBuffer.setOp(material.stencilFail, material.stencilZFail, material.stencilZPass); - } - setPolygonOffset(material.polygonOffset, material.polygonOffsetFactor, material.polygonOffsetUnits); - material.alphaToCoverage === true ? enable(32926) : disable(32926); - } - function setFlipSided(flipSided) { - if (currentFlipSided !== flipSided) { - if (flipSided) { - gl.frontFace(2304); - } else { - gl.frontFace(2305); - } - currentFlipSided = flipSided; - } - } - function setCullFace(cullFace) { - if (cullFace !== CullFaceNone) { - enable(2884); - if (cullFace !== currentCullFace) { - if (cullFace === CullFaceBack) { - gl.cullFace(1029); - } else if (cullFace === CullFaceFront) { - gl.cullFace(1028); - } else { - gl.cullFace(1032); - } - } - } else { - disable(2884); - } - currentCullFace = cullFace; - } - function setLineWidth(width) { - if (width !== currentLineWidth) { - if (lineWidthAvailable) - gl.lineWidth(width); - currentLineWidth = width; - } - } - function setPolygonOffset(polygonOffset, factor, units) { - if (polygonOffset) { - enable(32823); - if (currentPolygonOffsetFactor !== factor || currentPolygonOffsetUnits !== units) { - gl.polygonOffset(factor, units); - currentPolygonOffsetFactor = factor; - currentPolygonOffsetUnits = units; - } - } else { - disable(32823); - } - } - function setScissorTest(scissorTest) { - if (scissorTest) { - enable(3089); - } else { - disable(3089); - } - } - function activeTexture(webglSlot) { - if (webglSlot === void 0) - webglSlot = 33984 + maxTextures - 1; - if (currentTextureSlot !== webglSlot) { - gl.activeTexture(webglSlot); - currentTextureSlot = webglSlot; - } - } - function bindTexture(webglType, webglTexture, webglSlot) { - if (webglSlot === void 0) { - if (currentTextureSlot === null) { - webglSlot = 33984 + maxTextures - 1; - } else { - webglSlot = currentTextureSlot; - } - } - let boundTexture = currentBoundTextures[webglSlot]; - if (boundTexture === void 0) { - boundTexture = { type: void 0, texture: void 0 }; - currentBoundTextures[webglSlot] = boundTexture; - } - if (boundTexture.type !== webglType || boundTexture.texture !== webglTexture) { - if (currentTextureSlot !== webglSlot) { - gl.activeTexture(webglSlot); - currentTextureSlot = webglSlot; - } - gl.bindTexture(webglType, webglTexture || emptyTextures[webglType]); - boundTexture.type = webglType; - boundTexture.texture = webglTexture; - } - } - function unbindTexture() { - const boundTexture = currentBoundTextures[currentTextureSlot]; - if (boundTexture !== void 0 && boundTexture.type !== void 0) { - gl.bindTexture(boundTexture.type, null); - boundTexture.type = void 0; - boundTexture.texture = void 0; - } - } - function compressedTexImage2D() { - try { - gl.compressedTexImage2D.apply(gl, arguments); - } catch (error) { - console.error("THREE.WebGLState:", error); - } - } - function compressedTexImage3D() { - try { - gl.compressedTexImage3D.apply(gl, arguments); - } catch (error) { - console.error("THREE.WebGLState:", error); - } - } - function texSubImage2D() { - try { - gl.texSubImage2D.apply(gl, arguments); - } catch (error) { - console.error("THREE.WebGLState:", error); - } - } - function texSubImage3D() { - try { - gl.texSubImage3D.apply(gl, arguments); - } catch (error) { - console.error("THREE.WebGLState:", error); - } - } - function compressedTexSubImage2D() { - try { - gl.compressedTexSubImage2D.apply(gl, arguments); - } catch (error) { - console.error("THREE.WebGLState:", error); - } - } - function compressedTexSubImage3D() { - try { - gl.compressedTexSubImage3D.apply(gl, arguments); - } catch (error) { - console.error("THREE.WebGLState:", error); - } - } - function texStorage2D() { - try { - gl.texStorage2D.apply(gl, arguments); - } catch (error) { - console.error("THREE.WebGLState:", error); - } - } - function texStorage3D() { - try { - gl.texStorage3D.apply(gl, arguments); - } catch (error) { - console.error("THREE.WebGLState:", error); - } - } - function texImage2D() { - try { - gl.texImage2D.apply(gl, arguments); - } catch (error) { - console.error("THREE.WebGLState:", error); - } - } - function texImage3D() { - try { - gl.texImage3D.apply(gl, arguments); - } catch (error) { - console.error("THREE.WebGLState:", error); - } - } - function scissor(scissor2) { - if (currentScissor.equals(scissor2) === false) { - gl.scissor(scissor2.x, scissor2.y, scissor2.z, scissor2.w); - currentScissor.copy(scissor2); - } - } - function viewport(viewport2) { - if (currentViewport.equals(viewport2) === false) { - gl.viewport(viewport2.x, viewport2.y, viewport2.z, viewport2.w); - currentViewport.copy(viewport2); - } - } - function updateUBOMapping(uniformsGroup, program) { - let mapping = uboProgamMap.get(program); - if (mapping === void 0) { - mapping = /* @__PURE__ */ new WeakMap(); - uboProgamMap.set(program, mapping); - } - let blockIndex = mapping.get(uniformsGroup); - if (blockIndex === void 0) { - blockIndex = gl.getUniformBlockIndex(program, uniformsGroup.name); - mapping.set(uniformsGroup, blockIndex); - } - } - function uniformBlockBinding(uniformsGroup, program) { - const mapping = uboProgamMap.get(program); - const blockIndex = mapping.get(uniformsGroup); - if (uboBindings.get(uniformsGroup) !== blockIndex) { - gl.uniformBlockBinding(program, blockIndex, uniformsGroup.__bindingPointIndex); - uboBindings.set(uniformsGroup, blockIndex); - } - } - function reset() { - gl.disable(3042); - gl.disable(2884); - gl.disable(2929); - gl.disable(32823); - gl.disable(3089); - gl.disable(2960); - gl.disable(32926); - gl.blendEquation(32774); - gl.blendFunc(1, 0); - gl.blendFuncSeparate(1, 0, 1, 0); - gl.colorMask(true, true, true, true); - gl.clearColor(0, 0, 0, 0); - gl.depthMask(true); - gl.depthFunc(513); - gl.clearDepth(1); - gl.stencilMask(4294967295); - gl.stencilFunc(519, 0, 4294967295); - gl.stencilOp(7680, 7680, 7680); - gl.clearStencil(0); - gl.cullFace(1029); - gl.frontFace(2305); - gl.polygonOffset(0, 0); - gl.activeTexture(33984); - gl.bindFramebuffer(36160, null); - if (isWebGL2 === true) { - gl.bindFramebuffer(36009, null); - gl.bindFramebuffer(36008, null); - } - gl.useProgram(null); - gl.lineWidth(1); - gl.scissor(0, 0, gl.canvas.width, gl.canvas.height); - gl.viewport(0, 0, gl.canvas.width, gl.canvas.height); - enabledCapabilities = {}; - currentTextureSlot = null; - currentBoundTextures = {}; - currentBoundFramebuffers = {}; - currentDrawbuffers = /* @__PURE__ */ new WeakMap(); - defaultDrawbuffers = []; - currentProgram = null; - currentBlendingEnabled = false; - currentBlending = null; - currentBlendEquation = null; - currentBlendSrc = null; - currentBlendDst = null; - currentBlendEquationAlpha = null; - currentBlendSrcAlpha = null; - currentBlendDstAlpha = null; - currentPremultipledAlpha = false; - currentFlipSided = null; - currentCullFace = null; - currentLineWidth = null; - currentPolygonOffsetFactor = null; - currentPolygonOffsetUnits = null; - currentScissor.set(0, 0, gl.canvas.width, gl.canvas.height); - currentViewport.set(0, 0, gl.canvas.width, gl.canvas.height); - colorBuffer.reset(); - depthBuffer.reset(); - stencilBuffer.reset(); - } - return { - buffers: { - color: colorBuffer, - depth: depthBuffer, - stencil: stencilBuffer - }, - enable, - disable, - bindFramebuffer, - drawBuffers, - useProgram, - setBlending, - setMaterial, - setFlipSided, - setCullFace, - setLineWidth, - setPolygonOffset, - setScissorTest, - activeTexture, - bindTexture, - unbindTexture, - compressedTexImage2D, - compressedTexImage3D, - texImage2D, - texImage3D, - updateUBOMapping, - uniformBlockBinding, - texStorage2D, - texStorage3D, - texSubImage2D, - texSubImage3D, - compressedTexSubImage2D, - compressedTexSubImage3D, - scissor, - viewport, - reset - }; -} -function WebGLTextures(_gl, extensions, state, properties, capabilities, utils, info) { - const isWebGL2 = capabilities.isWebGL2; - const maxTextures = capabilities.maxTextures; - const maxCubemapSize = capabilities.maxCubemapSize; - const maxTextureSize = capabilities.maxTextureSize; - const maxSamples = capabilities.maxSamples; - const multisampledRTTExt = extensions.has("WEBGL_multisampled_render_to_texture") ? extensions.get("WEBGL_multisampled_render_to_texture") : null; - const supportsInvalidateFramebuffer = /OculusBrowser/g.test(typeof navigator === "undefined" ? "" : navigator.userAgent); - const _videoTextures = /* @__PURE__ */ new WeakMap(); - let _canvas2; - const _sources = /* @__PURE__ */ new WeakMap(); - let useOffscreenCanvas = false; - try { - useOffscreenCanvas = typeof OffscreenCanvas !== "undefined" && new OffscreenCanvas(1, 1).getContext("2d") !== null; - } catch (err) { - } - function createCanvas(width, height) { - return useOffscreenCanvas ? new OffscreenCanvas(width, height) : createElementNS("canvas"); - } - function resizeImage(image, needsPowerOfTwo, needsNewCanvas, maxSize) { - let scale = 1; - if (image.width > maxSize || image.height > maxSize) { - scale = maxSize / Math.max(image.width, image.height); - } - if (scale < 1 || needsPowerOfTwo === true) { - if (typeof HTMLImageElement !== "undefined" && image instanceof HTMLImageElement || typeof HTMLCanvasElement !== "undefined" && image instanceof HTMLCanvasElement || typeof ImageBitmap !== "undefined" && image instanceof ImageBitmap) { - const floor = needsPowerOfTwo ? floorPowerOfTwo : Math.floor; - const width = floor(scale * image.width); - const height = floor(scale * image.height); - if (_canvas2 === void 0) - _canvas2 = createCanvas(width, height); - const canvas = needsNewCanvas ? createCanvas(width, height) : _canvas2; - canvas.width = width; - canvas.height = height; - const context = canvas.getContext("2d"); - context.drawImage(image, 0, 0, width, height); - console.warn("THREE.WebGLRenderer: Texture has been resized from (" + image.width + "x" + image.height + ") to (" + width + "x" + height + ")."); - return canvas; - } else { - if ("data" in image) { - console.warn("THREE.WebGLRenderer: Image in DataTexture is too big (" + image.width + "x" + image.height + ")."); - } - return image; - } - } - return image; - } - function isPowerOfTwo$1(image) { - return isPowerOfTwo(image.width) && isPowerOfTwo(image.height); - } - function textureNeedsPowerOfTwo(texture) { - if (isWebGL2) - return false; - return texture.wrapS !== ClampToEdgeWrapping || texture.wrapT !== ClampToEdgeWrapping || texture.minFilter !== NearestFilter && texture.minFilter !== LinearFilter; - } - function textureNeedsGenerateMipmaps(texture, supportsMips) { - return texture.generateMipmaps && supportsMips && texture.minFilter !== NearestFilter && texture.minFilter !== LinearFilter; - } - function generateMipmap(target) { - _gl.generateMipmap(target); - } - function getInternalFormat(internalFormatName, glFormat, glType, encoding, forceLinearEncoding = false) { - if (isWebGL2 === false) - return glFormat; - if (internalFormatName !== null) { - if (_gl[internalFormatName] !== void 0) - return _gl[internalFormatName]; - console.warn("THREE.WebGLRenderer: Attempt to use non-existing WebGL internal format '" + internalFormatName + "'"); - } - let internalFormat = glFormat; - if (glFormat === 6403) { - if (glType === 5126) - internalFormat = 33326; - if (glType === 5131) - internalFormat = 33325; - if (glType === 5121) - internalFormat = 33321; - } - if (glFormat === 33319) { - if (glType === 5126) - internalFormat = 33328; - if (glType === 5131) - internalFormat = 33327; - if (glType === 5121) - internalFormat = 33323; - } - if (glFormat === 6408) { - if (glType === 5126) - internalFormat = 34836; - if (glType === 5131) - internalFormat = 34842; - if (glType === 5121) - internalFormat = encoding === sRGBEncoding && forceLinearEncoding === false ? 35907 : 32856; - if (glType === 32819) - internalFormat = 32854; - if (glType === 32820) - internalFormat = 32855; - } - if (internalFormat === 33325 || internalFormat === 33326 || internalFormat === 33327 || internalFormat === 33328 || internalFormat === 34842 || internalFormat === 34836) { - extensions.get("EXT_color_buffer_float"); - } - return internalFormat; - } - function getMipLevels(texture, image, supportsMips) { - if (textureNeedsGenerateMipmaps(texture, supportsMips) === true || texture.isFramebufferTexture && texture.minFilter !== NearestFilter && texture.minFilter !== LinearFilter) { - return Math.log2(Math.max(image.width, image.height)) + 1; - } else if (texture.mipmaps !== void 0 && texture.mipmaps.length > 0) { - return texture.mipmaps.length; - } else if (texture.isCompressedTexture && Array.isArray(texture.image)) { - return image.mipmaps.length; - } else { - return 1; - } - } - function filterFallback(f) { - if (f === NearestFilter || f === NearestMipmapNearestFilter || f === NearestMipmapLinearFilter) { - return 9728; - } - return 9729; - } - function onTextureDispose(event) { - const texture = event.target; - texture.removeEventListener("dispose", onTextureDispose); - deallocateTexture(texture); - if (texture.isVideoTexture) { - _videoTextures.delete(texture); - } - } - function onRenderTargetDispose(event) { - const renderTarget = event.target; - renderTarget.removeEventListener("dispose", onRenderTargetDispose); - deallocateRenderTarget(renderTarget); - } - function deallocateTexture(texture) { - const textureProperties = properties.get(texture); - if (textureProperties.__webglInit === void 0) - return; - const source = texture.source; - const webglTextures = _sources.get(source); - if (webglTextures) { - const webglTexture = webglTextures[textureProperties.__cacheKey]; - webglTexture.usedTimes--; - if (webglTexture.usedTimes === 0) { - deleteTexture(texture); - } - if (Object.keys(webglTextures).length === 0) { - _sources.delete(source); - } - } - properties.remove(texture); - } - function deleteTexture(texture) { - const textureProperties = properties.get(texture); - _gl.deleteTexture(textureProperties.__webglTexture); - const source = texture.source; - const webglTextures = _sources.get(source); - delete webglTextures[textureProperties.__cacheKey]; - info.memory.textures--; - } - function deallocateRenderTarget(renderTarget) { - const texture = renderTarget.texture; - const renderTargetProperties = properties.get(renderTarget); - const textureProperties = properties.get(texture); - if (textureProperties.__webglTexture !== void 0) { - _gl.deleteTexture(textureProperties.__webglTexture); - info.memory.textures--; - } - if (renderTarget.depthTexture) { - renderTarget.depthTexture.dispose(); - } - if (renderTarget.isWebGLCubeRenderTarget) { - for (let i = 0; i < 6; i++) { - _gl.deleteFramebuffer(renderTargetProperties.__webglFramebuffer[i]); - if (renderTargetProperties.__webglDepthbuffer) - _gl.deleteRenderbuffer(renderTargetProperties.__webglDepthbuffer[i]); - } - } else { - _gl.deleteFramebuffer(renderTargetProperties.__webglFramebuffer); - if (renderTargetProperties.__webglDepthbuffer) - _gl.deleteRenderbuffer(renderTargetProperties.__webglDepthbuffer); - if (renderTargetProperties.__webglMultisampledFramebuffer) - _gl.deleteFramebuffer(renderTargetProperties.__webglMultisampledFramebuffer); - if (renderTargetProperties.__webglColorRenderbuffer) { - for (let i = 0; i < renderTargetProperties.__webglColorRenderbuffer.length; i++) { - if (renderTargetProperties.__webglColorRenderbuffer[i]) - _gl.deleteRenderbuffer(renderTargetProperties.__webglColorRenderbuffer[i]); - } - } - if (renderTargetProperties.__webglDepthRenderbuffer) - _gl.deleteRenderbuffer(renderTargetProperties.__webglDepthRenderbuffer); - } - if (renderTarget.isWebGLMultipleRenderTargets) { - for (let i = 0, il = texture.length; i < il; i++) { - const attachmentProperties = properties.get(texture[i]); - if (attachmentProperties.__webglTexture) { - _gl.deleteTexture(attachmentProperties.__webglTexture); - info.memory.textures--; - } - properties.remove(texture[i]); - } - } - properties.remove(texture); - properties.remove(renderTarget); - } - let textureUnits = 0; - function resetTextureUnits() { - textureUnits = 0; - } - function allocateTextureUnit() { - const textureUnit = textureUnits; - if (textureUnit >= maxTextures) { - console.warn("THREE.WebGLTextures: Trying to use " + textureUnit + " texture units while this GPU supports only " + maxTextures); - } - textureUnits += 1; - return textureUnit; - } - function getTextureCacheKey(texture) { - const array = []; - array.push(texture.wrapS); - array.push(texture.wrapT); - array.push(texture.wrapR || 0); - array.push(texture.magFilter); - array.push(texture.minFilter); - array.push(texture.anisotropy); - array.push(texture.internalFormat); - array.push(texture.format); - array.push(texture.type); - array.push(texture.generateMipmaps); - array.push(texture.premultiplyAlpha); - array.push(texture.flipY); - array.push(texture.unpackAlignment); - array.push(texture.encoding); - return array.join(); - } - function setTexture2D(texture, slot) { - const textureProperties = properties.get(texture); - if (texture.isVideoTexture) - updateVideoTexture(texture); - if (texture.isRenderTargetTexture === false && texture.version > 0 && textureProperties.__version !== texture.version) { - const image = texture.image; - if (image === null) { - console.warn("THREE.WebGLRenderer: Texture marked for update but no image data found."); - } else if (image.complete === false) { - console.warn("THREE.WebGLRenderer: Texture marked for update but image is incomplete"); - } else { - uploadTexture(textureProperties, texture, slot); - return; - } - } - state.bindTexture(3553, textureProperties.__webglTexture, 33984 + slot); - } - function setTexture2DArray(texture, slot) { - const textureProperties = properties.get(texture); - if (texture.version > 0 && textureProperties.__version !== texture.version) { - uploadTexture(textureProperties, texture, slot); - return; - } - state.bindTexture(35866, textureProperties.__webglTexture, 33984 + slot); - } - function setTexture3D(texture, slot) { - const textureProperties = properties.get(texture); - if (texture.version > 0 && textureProperties.__version !== texture.version) { - uploadTexture(textureProperties, texture, slot); - return; - } - state.bindTexture(32879, textureProperties.__webglTexture, 33984 + slot); - } - function setTextureCube(texture, slot) { - const textureProperties = properties.get(texture); - if (texture.version > 0 && textureProperties.__version !== texture.version) { - uploadCubeTexture(textureProperties, texture, slot); - return; - } - state.bindTexture(34067, textureProperties.__webglTexture, 33984 + slot); - } - const wrappingToGL = { - [RepeatWrapping]: 10497, - [ClampToEdgeWrapping]: 33071, - [MirroredRepeatWrapping]: 33648 - }; - const filterToGL = { - [NearestFilter]: 9728, - [NearestMipmapNearestFilter]: 9984, - [NearestMipmapLinearFilter]: 9986, - [LinearFilter]: 9729, - [LinearMipmapNearestFilter]: 9985, - [LinearMipmapLinearFilter]: 9987 - }; - function setTextureParameters(textureType, texture, supportsMips) { - if (supportsMips) { - _gl.texParameteri(textureType, 10242, wrappingToGL[texture.wrapS]); - _gl.texParameteri(textureType, 10243, wrappingToGL[texture.wrapT]); - if (textureType === 32879 || textureType === 35866) { - _gl.texParameteri(textureType, 32882, wrappingToGL[texture.wrapR]); - } - _gl.texParameteri(textureType, 10240, filterToGL[texture.magFilter]); - _gl.texParameteri(textureType, 10241, filterToGL[texture.minFilter]); - } else { - _gl.texParameteri(textureType, 10242, 33071); - _gl.texParameteri(textureType, 10243, 33071); - if (textureType === 32879 || textureType === 35866) { - _gl.texParameteri(textureType, 32882, 33071); - } - if (texture.wrapS !== ClampToEdgeWrapping || texture.wrapT !== ClampToEdgeWrapping) { - console.warn("THREE.WebGLRenderer: Texture is not power of two. Texture.wrapS and Texture.wrapT should be set to THREE.ClampToEdgeWrapping."); - } - _gl.texParameteri(textureType, 10240, filterFallback(texture.magFilter)); - _gl.texParameteri(textureType, 10241, filterFallback(texture.minFilter)); - if (texture.minFilter !== NearestFilter && texture.minFilter !== LinearFilter) { - console.warn("THREE.WebGLRenderer: Texture is not power of two. Texture.minFilter should be set to THREE.NearestFilter or THREE.LinearFilter."); - } - } - if (extensions.has("EXT_texture_filter_anisotropic") === true) { - const extension = extensions.get("EXT_texture_filter_anisotropic"); - if (texture.type === FloatType && extensions.has("OES_texture_float_linear") === false) - return; - if (isWebGL2 === false && (texture.type === HalfFloatType && extensions.has("OES_texture_half_float_linear") === false)) - return; - if (texture.anisotropy > 1 || properties.get(texture).__currentAnisotropy) { - _gl.texParameterf(textureType, extension.TEXTURE_MAX_ANISOTROPY_EXT, Math.min(texture.anisotropy, capabilities.getMaxAnisotropy())); - properties.get(texture).__currentAnisotropy = texture.anisotropy; - } - } - } - function initTexture(textureProperties, texture) { - let forceUpload = false; - if (textureProperties.__webglInit === void 0) { - textureProperties.__webglInit = true; - texture.addEventListener("dispose", onTextureDispose); - } - const source = texture.source; - let webglTextures = _sources.get(source); - if (webglTextures === void 0) { - webglTextures = {}; - _sources.set(source, webglTextures); - } - const textureCacheKey = getTextureCacheKey(texture); - if (textureCacheKey !== textureProperties.__cacheKey) { - if (webglTextures[textureCacheKey] === void 0) { - webglTextures[textureCacheKey] = { - texture: _gl.createTexture(), - usedTimes: 0 - }; - info.memory.textures++; - forceUpload = true; - } - webglTextures[textureCacheKey].usedTimes++; - const webglTexture = webglTextures[textureProperties.__cacheKey]; - if (webglTexture !== void 0) { - webglTextures[textureProperties.__cacheKey].usedTimes--; - if (webglTexture.usedTimes === 0) { - deleteTexture(texture); - } - } - textureProperties.__cacheKey = textureCacheKey; - textureProperties.__webglTexture = webglTextures[textureCacheKey].texture; - } - return forceUpload; - } - function uploadTexture(textureProperties, texture, slot) { - let textureType = 3553; - if (texture.isDataArrayTexture || texture.isCompressedArrayTexture) - textureType = 35866; - if (texture.isData3DTexture) - textureType = 32879; - const forceUpload = initTexture(textureProperties, texture); - const source = texture.source; - state.bindTexture(textureType, textureProperties.__webglTexture, 33984 + slot); - const sourceProperties = properties.get(source); - if (source.version !== sourceProperties.__version || forceUpload === true) { - state.activeTexture(33984 + slot); - _gl.pixelStorei(37440, texture.flipY); - _gl.pixelStorei(37441, texture.premultiplyAlpha); - _gl.pixelStorei(3317, texture.unpackAlignment); - _gl.pixelStorei(37443, 0); - const needsPowerOfTwo = textureNeedsPowerOfTwo(texture) && isPowerOfTwo$1(texture.image) === false; - let image = resizeImage(texture.image, needsPowerOfTwo, false, maxTextureSize); - image = verifyColorSpace(texture, image); - const supportsMips = isPowerOfTwo$1(image) || isWebGL2, glFormat = utils.convert(texture.format, texture.encoding); - let glType = utils.convert(texture.type), glInternalFormat = getInternalFormat(texture.internalFormat, glFormat, glType, texture.encoding, texture.isVideoTexture); - setTextureParameters(textureType, texture, supportsMips); - let mipmap; - const mipmaps = texture.mipmaps; - const useTexStorage = isWebGL2 && texture.isVideoTexture !== true; - const allocateMemory = sourceProperties.__version === void 0 || forceUpload === true; - const levels = getMipLevels(texture, image, supportsMips); - if (texture.isDepthTexture) { - glInternalFormat = 6402; - if (isWebGL2) { - if (texture.type === FloatType) { - glInternalFormat = 36012; - } else if (texture.type === UnsignedIntType) { - glInternalFormat = 33190; - } else if (texture.type === UnsignedInt248Type) { - glInternalFormat = 35056; - } else { - glInternalFormat = 33189; - } - } else { - if (texture.type === FloatType) { - console.error("WebGLRenderer: Floating point depth texture requires WebGL2."); - } - } - if (texture.format === DepthFormat && glInternalFormat === 6402) { - if (texture.type !== UnsignedShortType && texture.type !== UnsignedIntType) { - console.warn("THREE.WebGLRenderer: Use UnsignedShortType or UnsignedIntType for DepthFormat DepthTexture."); - texture.type = UnsignedIntType; - glType = utils.convert(texture.type); - } - } - if (texture.format === DepthStencilFormat && glInternalFormat === 6402) { - glInternalFormat = 34041; - if (texture.type !== UnsignedInt248Type) { - console.warn("THREE.WebGLRenderer: Use UnsignedInt248Type for DepthStencilFormat DepthTexture."); - texture.type = UnsignedInt248Type; - glType = utils.convert(texture.type); - } - } - if (allocateMemory) { - if (useTexStorage) { - state.texStorage2D(3553, 1, glInternalFormat, image.width, image.height); - } else { - state.texImage2D(3553, 0, glInternalFormat, image.width, image.height, 0, glFormat, glType, null); - } - } - } else if (texture.isDataTexture) { - if (mipmaps.length > 0 && supportsMips) { - if (useTexStorage && allocateMemory) { - state.texStorage2D(3553, levels, glInternalFormat, mipmaps[0].width, mipmaps[0].height); - } - for (let i = 0, il = mipmaps.length; i < il; i++) { - mipmap = mipmaps[i]; - if (useTexStorage) { - state.texSubImage2D(3553, i, 0, 0, mipmap.width, mipmap.height, glFormat, glType, mipmap.data); - } else { - state.texImage2D(3553, i, glInternalFormat, mipmap.width, mipmap.height, 0, glFormat, glType, mipmap.data); - } - } - texture.generateMipmaps = false; - } else { - if (useTexStorage) { - if (allocateMemory) { - state.texStorage2D(3553, levels, glInternalFormat, image.width, image.height); - } - state.texSubImage2D(3553, 0, 0, 0, image.width, image.height, glFormat, glType, image.data); - } else { - state.texImage2D(3553, 0, glInternalFormat, image.width, image.height, 0, glFormat, glType, image.data); - } - } - } else if (texture.isCompressedTexture) { - if (texture.isCompressedArrayTexture) { - if (useTexStorage && allocateMemory) { - state.texStorage3D(35866, levels, glInternalFormat, mipmaps[0].width, mipmaps[0].height, image.depth); - } - for (let i = 0, il = mipmaps.length; i < il; i++) { - mipmap = mipmaps[i]; - if (texture.format !== RGBAFormat) { - if (glFormat !== null) { - if (useTexStorage) { - state.compressedTexSubImage3D(35866, i, 0, 0, 0, mipmap.width, mipmap.height, image.depth, glFormat, mipmap.data, 0, 0); - } else { - state.compressedTexImage3D(35866, i, glInternalFormat, mipmap.width, mipmap.height, image.depth, 0, mipmap.data, 0, 0); - } - } else { - console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .uploadTexture()"); - } - } else { - if (useTexStorage) { - state.texSubImage3D(35866, i, 0, 0, 0, mipmap.width, mipmap.height, image.depth, glFormat, glType, mipmap.data); - } else { - state.texImage3D(35866, i, glInternalFormat, mipmap.width, mipmap.height, image.depth, 0, glFormat, glType, mipmap.data); - } - } - } - } else { - if (useTexStorage && allocateMemory) { - state.texStorage2D(3553, levels, glInternalFormat, mipmaps[0].width, mipmaps[0].height); - } - for (let i = 0, il = mipmaps.length; i < il; i++) { - mipmap = mipmaps[i]; - if (texture.format !== RGBAFormat) { - if (glFormat !== null) { - if (useTexStorage) { - state.compressedTexSubImage2D(3553, i, 0, 0, mipmap.width, mipmap.height, glFormat, mipmap.data); - } else { - state.compressedTexImage2D(3553, i, glInternalFormat, mipmap.width, mipmap.height, 0, mipmap.data); - } - } else { - console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .uploadTexture()"); - } - } else { - if (useTexStorage) { - state.texSubImage2D(3553, i, 0, 0, mipmap.width, mipmap.height, glFormat, glType, mipmap.data); - } else { - state.texImage2D(3553, i, glInternalFormat, mipmap.width, mipmap.height, 0, glFormat, glType, mipmap.data); - } - } - } - } - } else if (texture.isDataArrayTexture) { - if (useTexStorage) { - if (allocateMemory) { - state.texStorage3D(35866, levels, glInternalFormat, image.width, image.height, image.depth); - } - state.texSubImage3D(35866, 0, 0, 0, 0, image.width, image.height, image.depth, glFormat, glType, image.data); - } else { - state.texImage3D(35866, 0, glInternalFormat, image.width, image.height, image.depth, 0, glFormat, glType, image.data); - } - } else if (texture.isData3DTexture) { - if (useTexStorage) { - if (allocateMemory) { - state.texStorage3D(32879, levels, glInternalFormat, image.width, image.height, image.depth); - } - state.texSubImage3D(32879, 0, 0, 0, 0, image.width, image.height, image.depth, glFormat, glType, image.data); - } else { - state.texImage3D(32879, 0, glInternalFormat, image.width, image.height, image.depth, 0, glFormat, glType, image.data); - } - } else if (texture.isFramebufferTexture) { - if (allocateMemory) { - if (useTexStorage) { - state.texStorage2D(3553, levels, glInternalFormat, image.width, image.height); - } else { - let width = image.width, height = image.height; - for (let i = 0; i < levels; i++) { - state.texImage2D(3553, i, glInternalFormat, width, height, 0, glFormat, glType, null); - width >>= 1; - height >>= 1; - } - } - } - } else { - if (mipmaps.length > 0 && supportsMips) { - if (useTexStorage && allocateMemory) { - state.texStorage2D(3553, levels, glInternalFormat, mipmaps[0].width, mipmaps[0].height); - } - for (let i = 0, il = mipmaps.length; i < il; i++) { - mipmap = mipmaps[i]; - if (useTexStorage) { - state.texSubImage2D(3553, i, 0, 0, glFormat, glType, mipmap); - } else { - state.texImage2D(3553, i, glInternalFormat, glFormat, glType, mipmap); - } - } - texture.generateMipmaps = false; - } else { - if (useTexStorage) { - if (allocateMemory) { - state.texStorage2D(3553, levels, glInternalFormat, image.width, image.height); - } - state.texSubImage2D(3553, 0, 0, 0, glFormat, glType, image); - } else { - state.texImage2D(3553, 0, glInternalFormat, glFormat, glType, image); - } - } - } - if (textureNeedsGenerateMipmaps(texture, supportsMips)) { - generateMipmap(textureType); - } - sourceProperties.__version = source.version; - if (texture.onUpdate) - texture.onUpdate(texture); - } - textureProperties.__version = texture.version; - } - function uploadCubeTexture(textureProperties, texture, slot) { - if (texture.image.length !== 6) - return; - const forceUpload = initTexture(textureProperties, texture); - const source = texture.source; - state.bindTexture(34067, textureProperties.__webglTexture, 33984 + slot); - const sourceProperties = properties.get(source); - if (source.version !== sourceProperties.__version || forceUpload === true) { - state.activeTexture(33984 + slot); - _gl.pixelStorei(37440, texture.flipY); - _gl.pixelStorei(37441, texture.premultiplyAlpha); - _gl.pixelStorei(3317, texture.unpackAlignment); - _gl.pixelStorei(37443, 0); - const isCompressed = texture.isCompressedTexture || texture.image[0].isCompressedTexture; - const isDataTexture = texture.image[0] && texture.image[0].isDataTexture; - const cubeImage = []; - for (let i = 0; i < 6; i++) { - if (!isCompressed && !isDataTexture) { - cubeImage[i] = resizeImage(texture.image[i], false, true, maxCubemapSize); - } else { - cubeImage[i] = isDataTexture ? texture.image[i].image : texture.image[i]; - } - cubeImage[i] = verifyColorSpace(texture, cubeImage[i]); - } - const image = cubeImage[0], supportsMips = isPowerOfTwo$1(image) || isWebGL2, glFormat = utils.convert(texture.format, texture.encoding), glType = utils.convert(texture.type), glInternalFormat = getInternalFormat(texture.internalFormat, glFormat, glType, texture.encoding); - const useTexStorage = isWebGL2 && texture.isVideoTexture !== true; - const allocateMemory = sourceProperties.__version === void 0 || forceUpload === true; - let levels = getMipLevels(texture, image, supportsMips); - setTextureParameters(34067, texture, supportsMips); - let mipmaps; - if (isCompressed) { - if (useTexStorage && allocateMemory) { - state.texStorage2D(34067, levels, glInternalFormat, image.width, image.height); - } - for (let i = 0; i < 6; i++) { - mipmaps = cubeImage[i].mipmaps; - for (let j = 0; j < mipmaps.length; j++) { - const mipmap = mipmaps[j]; - if (texture.format !== RGBAFormat) { - if (glFormat !== null) { - if (useTexStorage) { - state.compressedTexSubImage2D(34069 + i, j, 0, 0, mipmap.width, mipmap.height, glFormat, mipmap.data); - } else { - state.compressedTexImage2D(34069 + i, j, glInternalFormat, mipmap.width, mipmap.height, 0, mipmap.data); - } - } else { - console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .setTextureCube()"); - } - } else { - if (useTexStorage) { - state.texSubImage2D(34069 + i, j, 0, 0, mipmap.width, mipmap.height, glFormat, glType, mipmap.data); - } else { - state.texImage2D(34069 + i, j, glInternalFormat, mipmap.width, mipmap.height, 0, glFormat, glType, mipmap.data); - } - } - } - } - } else { - mipmaps = texture.mipmaps; - if (useTexStorage && allocateMemory) { - if (mipmaps.length > 0) - levels++; - state.texStorage2D(34067, levels, glInternalFormat, cubeImage[0].width, cubeImage[0].height); - } - for (let i = 0; i < 6; i++) { - if (isDataTexture) { - if (useTexStorage) { - state.texSubImage2D(34069 + i, 0, 0, 0, cubeImage[i].width, cubeImage[i].height, glFormat, glType, cubeImage[i].data); - } else { - state.texImage2D(34069 + i, 0, glInternalFormat, cubeImage[i].width, cubeImage[i].height, 0, glFormat, glType, cubeImage[i].data); - } - for (let j = 0; j < mipmaps.length; j++) { - const mipmap = mipmaps[j]; - const mipmapImage = mipmap.image[i].image; - if (useTexStorage) { - state.texSubImage2D(34069 + i, j + 1, 0, 0, mipmapImage.width, mipmapImage.height, glFormat, glType, mipmapImage.data); - } else { - state.texImage2D(34069 + i, j + 1, glInternalFormat, mipmapImage.width, mipmapImage.height, 0, glFormat, glType, mipmapImage.data); - } - } - } else { - if (useTexStorage) { - state.texSubImage2D(34069 + i, 0, 0, 0, glFormat, glType, cubeImage[i]); - } else { - state.texImage2D(34069 + i, 0, glInternalFormat, glFormat, glType, cubeImage[i]); - } - for (let j = 0; j < mipmaps.length; j++) { - const mipmap = mipmaps[j]; - if (useTexStorage) { - state.texSubImage2D(34069 + i, j + 1, 0, 0, glFormat, glType, mipmap.image[i]); - } else { - state.texImage2D(34069 + i, j + 1, glInternalFormat, glFormat, glType, mipmap.image[i]); - } - } - } - } - } - if (textureNeedsGenerateMipmaps(texture, supportsMips)) { - generateMipmap(34067); - } - sourceProperties.__version = source.version; - if (texture.onUpdate) - texture.onUpdate(texture); - } - textureProperties.__version = texture.version; - } - function setupFrameBufferTexture(framebuffer, renderTarget, texture, attachment, textureTarget) { - const glFormat = utils.convert(texture.format, texture.encoding); - const glType = utils.convert(texture.type); - const glInternalFormat = getInternalFormat(texture.internalFormat, glFormat, glType, texture.encoding); - const renderTargetProperties = properties.get(renderTarget); - if (!renderTargetProperties.__hasExternalTextures) { - if (textureTarget === 32879 || textureTarget === 35866) { - state.texImage3D(textureTarget, 0, glInternalFormat, renderTarget.width, renderTarget.height, renderTarget.depth, 0, glFormat, glType, null); - } else { - state.texImage2D(textureTarget, 0, glInternalFormat, renderTarget.width, renderTarget.height, 0, glFormat, glType, null); - } - } - state.bindFramebuffer(36160, framebuffer); - if (useMultisampledRTT(renderTarget)) { - multisampledRTTExt.framebufferTexture2DMultisampleEXT(36160, attachment, textureTarget, properties.get(texture).__webglTexture, 0, getRenderTargetSamples(renderTarget)); - } else if (textureTarget === 3553 || textureTarget >= 34069 && textureTarget <= 34074) { - _gl.framebufferTexture2D(36160, attachment, textureTarget, properties.get(texture).__webglTexture, 0); - } - state.bindFramebuffer(36160, null); - } - function setupRenderBufferStorage(renderbuffer, renderTarget, isMultisample) { - _gl.bindRenderbuffer(36161, renderbuffer); - if (renderTarget.depthBuffer && !renderTarget.stencilBuffer) { - let glInternalFormat = 33189; - if (isMultisample || useMultisampledRTT(renderTarget)) { - const depthTexture = renderTarget.depthTexture; - if (depthTexture && depthTexture.isDepthTexture) { - if (depthTexture.type === FloatType) { - glInternalFormat = 36012; - } else if (depthTexture.type === UnsignedIntType) { - glInternalFormat = 33190; - } - } - const samples = getRenderTargetSamples(renderTarget); - if (useMultisampledRTT(renderTarget)) { - multisampledRTTExt.renderbufferStorageMultisampleEXT(36161, samples, glInternalFormat, renderTarget.width, renderTarget.height); - } else { - _gl.renderbufferStorageMultisample(36161, samples, glInternalFormat, renderTarget.width, renderTarget.height); - } - } else { - _gl.renderbufferStorage(36161, glInternalFormat, renderTarget.width, renderTarget.height); - } - _gl.framebufferRenderbuffer(36160, 36096, 36161, renderbuffer); - } else if (renderTarget.depthBuffer && renderTarget.stencilBuffer) { - const samples = getRenderTargetSamples(renderTarget); - if (isMultisample && useMultisampledRTT(renderTarget) === false) { - _gl.renderbufferStorageMultisample(36161, samples, 35056, renderTarget.width, renderTarget.height); - } else if (useMultisampledRTT(renderTarget)) { - multisampledRTTExt.renderbufferStorageMultisampleEXT(36161, samples, 35056, renderTarget.width, renderTarget.height); - } else { - _gl.renderbufferStorage(36161, 34041, renderTarget.width, renderTarget.height); - } - _gl.framebufferRenderbuffer(36160, 33306, 36161, renderbuffer); - } else { - const textures = renderTarget.isWebGLMultipleRenderTargets === true ? renderTarget.texture : [renderTarget.texture]; - for (let i = 0; i < textures.length; i++) { - const texture = textures[i]; - const glFormat = utils.convert(texture.format, texture.encoding); - const glType = utils.convert(texture.type); - const glInternalFormat = getInternalFormat(texture.internalFormat, glFormat, glType, texture.encoding); - const samples = getRenderTargetSamples(renderTarget); - if (isMultisample && useMultisampledRTT(renderTarget) === false) { - _gl.renderbufferStorageMultisample(36161, samples, glInternalFormat, renderTarget.width, renderTarget.height); - } else if (useMultisampledRTT(renderTarget)) { - multisampledRTTExt.renderbufferStorageMultisampleEXT(36161, samples, glInternalFormat, renderTarget.width, renderTarget.height); - } else { - _gl.renderbufferStorage(36161, glInternalFormat, renderTarget.width, renderTarget.height); - } - } - } - _gl.bindRenderbuffer(36161, null); - } - function setupDepthTexture(framebuffer, renderTarget) { - const isCube = renderTarget && renderTarget.isWebGLCubeRenderTarget; - if (isCube) - throw new Error("Depth Texture with cube render targets is not supported"); - state.bindFramebuffer(36160, framebuffer); - if (!(renderTarget.depthTexture && renderTarget.depthTexture.isDepthTexture)) { - throw new Error("renderTarget.depthTexture must be an instance of THREE.DepthTexture"); - } - if (!properties.get(renderTarget.depthTexture).__webglTexture || renderTarget.depthTexture.image.width !== renderTarget.width || renderTarget.depthTexture.image.height !== renderTarget.height) { - renderTarget.depthTexture.image.width = renderTarget.width; - renderTarget.depthTexture.image.height = renderTarget.height; - renderTarget.depthTexture.needsUpdate = true; - } - setTexture2D(renderTarget.depthTexture, 0); - const webglDepthTexture = properties.get(renderTarget.depthTexture).__webglTexture; - const samples = getRenderTargetSamples(renderTarget); - if (renderTarget.depthTexture.format === DepthFormat) { - if (useMultisampledRTT(renderTarget)) { - multisampledRTTExt.framebufferTexture2DMultisampleEXT(36160, 36096, 3553, webglDepthTexture, 0, samples); - } else { - _gl.framebufferTexture2D(36160, 36096, 3553, webglDepthTexture, 0); - } - } else if (renderTarget.depthTexture.format === DepthStencilFormat) { - if (useMultisampledRTT(renderTarget)) { - multisampledRTTExt.framebufferTexture2DMultisampleEXT(36160, 33306, 3553, webglDepthTexture, 0, samples); - } else { - _gl.framebufferTexture2D(36160, 33306, 3553, webglDepthTexture, 0); - } - } else { - throw new Error("Unknown depthTexture format"); - } - } - function setupDepthRenderbuffer(renderTarget) { - const renderTargetProperties = properties.get(renderTarget); - const isCube = renderTarget.isWebGLCubeRenderTarget === true; - if (renderTarget.depthTexture && !renderTargetProperties.__autoAllocateDepthBuffer) { - if (isCube) - throw new Error("target.depthTexture not supported in Cube render targets"); - setupDepthTexture(renderTargetProperties.__webglFramebuffer, renderTarget); - } else { - if (isCube) { - renderTargetProperties.__webglDepthbuffer = []; - for (let i = 0; i < 6; i++) { - state.bindFramebuffer(36160, renderTargetProperties.__webglFramebuffer[i]); - renderTargetProperties.__webglDepthbuffer[i] = _gl.createRenderbuffer(); - setupRenderBufferStorage(renderTargetProperties.__webglDepthbuffer[i], renderTarget, false); - } - } else { - state.bindFramebuffer(36160, renderTargetProperties.__webglFramebuffer); - renderTargetProperties.__webglDepthbuffer = _gl.createRenderbuffer(); - setupRenderBufferStorage(renderTargetProperties.__webglDepthbuffer, renderTarget, false); - } - } - state.bindFramebuffer(36160, null); - } - function rebindTextures(renderTarget, colorTexture, depthTexture) { - const renderTargetProperties = properties.get(renderTarget); - if (colorTexture !== void 0) { - setupFrameBufferTexture(renderTargetProperties.__webglFramebuffer, renderTarget, renderTarget.texture, 36064, 3553); - } - if (depthTexture !== void 0) { - setupDepthRenderbuffer(renderTarget); - } - } - function setupRenderTarget(renderTarget) { - const texture = renderTarget.texture; - const renderTargetProperties = properties.get(renderTarget); - const textureProperties = properties.get(texture); - renderTarget.addEventListener("dispose", onRenderTargetDispose); - if (renderTarget.isWebGLMultipleRenderTargets !== true) { - if (textureProperties.__webglTexture === void 0) { - textureProperties.__webglTexture = _gl.createTexture(); - } - textureProperties.__version = texture.version; - info.memory.textures++; - } - const isCube = renderTarget.isWebGLCubeRenderTarget === true; - const isMultipleRenderTargets = renderTarget.isWebGLMultipleRenderTargets === true; - const supportsMips = isPowerOfTwo$1(renderTarget) || isWebGL2; - if (isCube) { - renderTargetProperties.__webglFramebuffer = []; - for (let i = 0; i < 6; i++) { - renderTargetProperties.__webglFramebuffer[i] = _gl.createFramebuffer(); - } - } else { - renderTargetProperties.__webglFramebuffer = _gl.createFramebuffer(); - if (isMultipleRenderTargets) { - if (capabilities.drawBuffers) { - const textures = renderTarget.texture; - for (let i = 0, il = textures.length; i < il; i++) { - const attachmentProperties = properties.get(textures[i]); - if (attachmentProperties.__webglTexture === void 0) { - attachmentProperties.__webglTexture = _gl.createTexture(); - info.memory.textures++; - } - } - } else { - console.warn("THREE.WebGLRenderer: WebGLMultipleRenderTargets can only be used with WebGL2 or WEBGL_draw_buffers extension."); - } - } - if (isWebGL2 && renderTarget.samples > 0 && useMultisampledRTT(renderTarget) === false) { - const textures = isMultipleRenderTargets ? texture : [texture]; - renderTargetProperties.__webglMultisampledFramebuffer = _gl.createFramebuffer(); - renderTargetProperties.__webglColorRenderbuffer = []; - state.bindFramebuffer(36160, renderTargetProperties.__webglMultisampledFramebuffer); - for (let i = 0; i < textures.length; i++) { - const texture2 = textures[i]; - renderTargetProperties.__webglColorRenderbuffer[i] = _gl.createRenderbuffer(); - _gl.bindRenderbuffer(36161, renderTargetProperties.__webglColorRenderbuffer[i]); - const glFormat = utils.convert(texture2.format, texture2.encoding); - const glType = utils.convert(texture2.type); - const glInternalFormat = getInternalFormat(texture2.internalFormat, glFormat, glType, texture2.encoding, renderTarget.isXRRenderTarget === true); - const samples = getRenderTargetSamples(renderTarget); - _gl.renderbufferStorageMultisample(36161, samples, glInternalFormat, renderTarget.width, renderTarget.height); - _gl.framebufferRenderbuffer(36160, 36064 + i, 36161, renderTargetProperties.__webglColorRenderbuffer[i]); - } - _gl.bindRenderbuffer(36161, null); - if (renderTarget.depthBuffer) { - renderTargetProperties.__webglDepthRenderbuffer = _gl.createRenderbuffer(); - setupRenderBufferStorage(renderTargetProperties.__webglDepthRenderbuffer, renderTarget, true); - } - state.bindFramebuffer(36160, null); - } - } - if (isCube) { - state.bindTexture(34067, textureProperties.__webglTexture); - setTextureParameters(34067, texture, supportsMips); - for (let i = 0; i < 6; i++) { - setupFrameBufferTexture(renderTargetProperties.__webglFramebuffer[i], renderTarget, texture, 36064, 34069 + i); - } - if (textureNeedsGenerateMipmaps(texture, supportsMips)) { - generateMipmap(34067); - } - state.unbindTexture(); - } else if (isMultipleRenderTargets) { - const textures = renderTarget.texture; - for (let i = 0, il = textures.length; i < il; i++) { - const attachment = textures[i]; - const attachmentProperties = properties.get(attachment); - state.bindTexture(3553, attachmentProperties.__webglTexture); - setTextureParameters(3553, attachment, supportsMips); - setupFrameBufferTexture(renderTargetProperties.__webglFramebuffer, renderTarget, attachment, 36064 + i, 3553); - if (textureNeedsGenerateMipmaps(attachment, supportsMips)) { - generateMipmap(3553); - } - } - state.unbindTexture(); - } else { - let glTextureType = 3553; - if (renderTarget.isWebGL3DRenderTarget || renderTarget.isWebGLArrayRenderTarget) { - if (isWebGL2) { - glTextureType = renderTarget.isWebGL3DRenderTarget ? 32879 : 35866; - } else { - console.error("THREE.WebGLTextures: THREE.Data3DTexture and THREE.DataArrayTexture only supported with WebGL2."); - } - } - state.bindTexture(glTextureType, textureProperties.__webglTexture); - setTextureParameters(glTextureType, texture, supportsMips); - setupFrameBufferTexture(renderTargetProperties.__webglFramebuffer, renderTarget, texture, 36064, glTextureType); - if (textureNeedsGenerateMipmaps(texture, supportsMips)) { - generateMipmap(glTextureType); - } - state.unbindTexture(); - } - if (renderTarget.depthBuffer) { - setupDepthRenderbuffer(renderTarget); - } - } - function updateRenderTargetMipmap(renderTarget) { - const supportsMips = isPowerOfTwo$1(renderTarget) || isWebGL2; - const textures = renderTarget.isWebGLMultipleRenderTargets === true ? renderTarget.texture : [renderTarget.texture]; - for (let i = 0, il = textures.length; i < il; i++) { - const texture = textures[i]; - if (textureNeedsGenerateMipmaps(texture, supportsMips)) { - const target = renderTarget.isWebGLCubeRenderTarget ? 34067 : 3553; - const webglTexture = properties.get(texture).__webglTexture; - state.bindTexture(target, webglTexture); - generateMipmap(target); - state.unbindTexture(); - } - } - } - function updateMultisampleRenderTarget(renderTarget) { - if (isWebGL2 && renderTarget.samples > 0 && useMultisampledRTT(renderTarget) === false) { - const textures = renderTarget.isWebGLMultipleRenderTargets ? renderTarget.texture : [renderTarget.texture]; - const width = renderTarget.width; - const height = renderTarget.height; - let mask = 16384; - const invalidationArray = []; - const depthStyle = renderTarget.stencilBuffer ? 33306 : 36096; - const renderTargetProperties = properties.get(renderTarget); - const isMultipleRenderTargets = renderTarget.isWebGLMultipleRenderTargets === true; - if (isMultipleRenderTargets) { - for (let i = 0; i < textures.length; i++) { - state.bindFramebuffer(36160, renderTargetProperties.__webglMultisampledFramebuffer); - _gl.framebufferRenderbuffer(36160, 36064 + i, 36161, null); - state.bindFramebuffer(36160, renderTargetProperties.__webglFramebuffer); - _gl.framebufferTexture2D(36009, 36064 + i, 3553, null, 0); - } - } - state.bindFramebuffer(36008, renderTargetProperties.__webglMultisampledFramebuffer); - state.bindFramebuffer(36009, renderTargetProperties.__webglFramebuffer); - for (let i = 0; i < textures.length; i++) { - invalidationArray.push(36064 + i); - if (renderTarget.depthBuffer) { - invalidationArray.push(depthStyle); - } - const ignoreDepthValues = renderTargetProperties.__ignoreDepthValues !== void 0 ? renderTargetProperties.__ignoreDepthValues : false; - if (ignoreDepthValues === false) { - if (renderTarget.depthBuffer) - mask |= 256; - if (renderTarget.stencilBuffer) - mask |= 1024; - } - if (isMultipleRenderTargets) { - _gl.framebufferRenderbuffer(36008, 36064, 36161, renderTargetProperties.__webglColorRenderbuffer[i]); - } - if (ignoreDepthValues === true) { - _gl.invalidateFramebuffer(36008, [depthStyle]); - _gl.invalidateFramebuffer(36009, [depthStyle]); - } - if (isMultipleRenderTargets) { - const webglTexture = properties.get(textures[i]).__webglTexture; - _gl.framebufferTexture2D(36009, 36064, 3553, webglTexture, 0); - } - _gl.blitFramebuffer(0, 0, width, height, 0, 0, width, height, mask, 9728); - if (supportsInvalidateFramebuffer) { - _gl.invalidateFramebuffer(36008, invalidationArray); - } - } - state.bindFramebuffer(36008, null); - state.bindFramebuffer(36009, null); - if (isMultipleRenderTargets) { - for (let i = 0; i < textures.length; i++) { - state.bindFramebuffer(36160, renderTargetProperties.__webglMultisampledFramebuffer); - _gl.framebufferRenderbuffer(36160, 36064 + i, 36161, renderTargetProperties.__webglColorRenderbuffer[i]); - const webglTexture = properties.get(textures[i]).__webglTexture; - state.bindFramebuffer(36160, renderTargetProperties.__webglFramebuffer); - _gl.framebufferTexture2D(36009, 36064 + i, 3553, webglTexture, 0); - } - } - state.bindFramebuffer(36009, renderTargetProperties.__webglMultisampledFramebuffer); - } - } - function getRenderTargetSamples(renderTarget) { - return Math.min(maxSamples, renderTarget.samples); - } - function useMultisampledRTT(renderTarget) { - const renderTargetProperties = properties.get(renderTarget); - return isWebGL2 && renderTarget.samples > 0 && extensions.has("WEBGL_multisampled_render_to_texture") === true && renderTargetProperties.__useRenderToTexture !== false; - } - function updateVideoTexture(texture) { - const frame2 = info.render.frame; - if (_videoTextures.get(texture) !== frame2) { - _videoTextures.set(texture, frame2); - texture.update(); - } - } - function verifyColorSpace(texture, image) { - const encoding = texture.encoding; - const format2 = texture.format; - const type = texture.type; - if (texture.isCompressedTexture === true || texture.isVideoTexture === true || texture.format === _SRGBAFormat) - return image; - if (encoding !== LinearEncoding) { - if (encoding === sRGBEncoding) { - if (isWebGL2 === false) { - if (extensions.has("EXT_sRGB") === true && format2 === RGBAFormat) { - texture.format = _SRGBAFormat; - texture.minFilter = LinearFilter; - texture.generateMipmaps = false; - } else { - image = ImageUtils.sRGBToLinear(image); - } - } else { - if (format2 !== RGBAFormat || type !== UnsignedByteType) { - console.warn("THREE.WebGLTextures: sRGB encoded textures have to use RGBAFormat and UnsignedByteType."); - } - } - } else { - console.error("THREE.WebGLTextures: Unsupported texture encoding:", encoding); - } - } - return image; - } - this.allocateTextureUnit = allocateTextureUnit; - this.resetTextureUnits = resetTextureUnits; - this.setTexture2D = setTexture2D; - this.setTexture2DArray = setTexture2DArray; - this.setTexture3D = setTexture3D; - this.setTextureCube = setTextureCube; - this.rebindTextures = rebindTextures; - this.setupRenderTarget = setupRenderTarget; - this.updateRenderTargetMipmap = updateRenderTargetMipmap; - this.updateMultisampleRenderTarget = updateMultisampleRenderTarget; - this.setupDepthRenderbuffer = setupDepthRenderbuffer; - this.setupFrameBufferTexture = setupFrameBufferTexture; - this.useMultisampledRTT = useMultisampledRTT; -} -function WebGLUtils(gl, extensions, capabilities) { - const isWebGL2 = capabilities.isWebGL2; - function convert(p, encoding = null) { - let extension; - if (p === UnsignedByteType) - return 5121; - if (p === UnsignedShort4444Type) - return 32819; - if (p === UnsignedShort5551Type) - return 32820; - if (p === ByteType) - return 5120; - if (p === ShortType) - return 5122; - if (p === UnsignedShortType) - return 5123; - if (p === IntType) - return 5124; - if (p === UnsignedIntType) - return 5125; - if (p === FloatType) - return 5126; - if (p === HalfFloatType) { - if (isWebGL2) - return 5131; - extension = extensions.get("OES_texture_half_float"); - if (extension !== null) { - return extension.HALF_FLOAT_OES; - } else { - return null; - } - } - if (p === AlphaFormat) - return 6406; - if (p === RGBAFormat) - return 6408; - if (p === LuminanceFormat) - return 6409; - if (p === LuminanceAlphaFormat) - return 6410; - if (p === DepthFormat) - return 6402; - if (p === DepthStencilFormat) - return 34041; - if (p === RedFormat) - return 6403; - if (p === RGBFormat) { - console.warn("THREE.WebGLRenderer: THREE.RGBFormat has been removed. Use THREE.RGBAFormat instead. https://github.com/mrdoob/three.js/pull/23228"); - return 6408; - } - if (p === _SRGBAFormat) { - extension = extensions.get("EXT_sRGB"); - if (extension !== null) { - return extension.SRGB_ALPHA_EXT; - } else { - return null; - } - } - if (p === RedIntegerFormat) - return 36244; - if (p === RGFormat) - return 33319; - if (p === RGIntegerFormat) - return 33320; - if (p === RGBAIntegerFormat) - return 36249; - if (p === RGB_S3TC_DXT1_Format || p === RGBA_S3TC_DXT1_Format || p === RGBA_S3TC_DXT3_Format || p === RGBA_S3TC_DXT5_Format) { - if (encoding === sRGBEncoding) { - extension = extensions.get("WEBGL_compressed_texture_s3tc_srgb"); - if (extension !== null) { - if (p === RGB_S3TC_DXT1_Format) - return extension.COMPRESSED_SRGB_S3TC_DXT1_EXT; - if (p === RGBA_S3TC_DXT1_Format) - return extension.COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT; - if (p === RGBA_S3TC_DXT3_Format) - return extension.COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT; - if (p === RGBA_S3TC_DXT5_Format) - return extension.COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT; - } else { - return null; - } - } else { - extension = extensions.get("WEBGL_compressed_texture_s3tc"); - if (extension !== null) { - if (p === RGB_S3TC_DXT1_Format) - return extension.COMPRESSED_RGB_S3TC_DXT1_EXT; - if (p === RGBA_S3TC_DXT1_Format) - return extension.COMPRESSED_RGBA_S3TC_DXT1_EXT; - if (p === RGBA_S3TC_DXT3_Format) - return extension.COMPRESSED_RGBA_S3TC_DXT3_EXT; - if (p === RGBA_S3TC_DXT5_Format) - return extension.COMPRESSED_RGBA_S3TC_DXT5_EXT; - } else { - return null; - } - } - } - if (p === RGB_PVRTC_4BPPV1_Format || p === RGB_PVRTC_2BPPV1_Format || p === RGBA_PVRTC_4BPPV1_Format || p === RGBA_PVRTC_2BPPV1_Format) { - extension = extensions.get("WEBGL_compressed_texture_pvrtc"); - if (extension !== null) { - if (p === RGB_PVRTC_4BPPV1_Format) - return extension.COMPRESSED_RGB_PVRTC_4BPPV1_IMG; - if (p === RGB_PVRTC_2BPPV1_Format) - return extension.COMPRESSED_RGB_PVRTC_2BPPV1_IMG; - if (p === RGBA_PVRTC_4BPPV1_Format) - return extension.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG; - if (p === RGBA_PVRTC_2BPPV1_Format) - return extension.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG; - } else { - return null; - } - } - if (p === RGB_ETC1_Format) { - extension = extensions.get("WEBGL_compressed_texture_etc1"); - if (extension !== null) { - return extension.COMPRESSED_RGB_ETC1_WEBGL; - } else { - return null; - } - } - if (p === RGB_ETC2_Format || p === RGBA_ETC2_EAC_Format) { - extension = extensions.get("WEBGL_compressed_texture_etc"); - if (extension !== null) { - if (p === RGB_ETC2_Format) - return encoding === sRGBEncoding ? extension.COMPRESSED_SRGB8_ETC2 : extension.COMPRESSED_RGB8_ETC2; - if (p === RGBA_ETC2_EAC_Format) - return encoding === sRGBEncoding ? extension.COMPRESSED_SRGB8_ALPHA8_ETC2_EAC : extension.COMPRESSED_RGBA8_ETC2_EAC; - } else { - return null; - } - } - if (p === RGBA_ASTC_4x4_Format || p === RGBA_ASTC_5x4_Format || p === RGBA_ASTC_5x5_Format || p === RGBA_ASTC_6x5_Format || p === RGBA_ASTC_6x6_Format || p === RGBA_ASTC_8x5_Format || p === RGBA_ASTC_8x6_Format || p === RGBA_ASTC_8x8_Format || p === RGBA_ASTC_10x5_Format || p === RGBA_ASTC_10x6_Format || p === RGBA_ASTC_10x8_Format || p === RGBA_ASTC_10x10_Format || p === RGBA_ASTC_12x10_Format || p === RGBA_ASTC_12x12_Format) { - extension = extensions.get("WEBGL_compressed_texture_astc"); - if (extension !== null) { - if (p === RGBA_ASTC_4x4_Format) - return encoding === sRGBEncoding ? extension.COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR : extension.COMPRESSED_RGBA_ASTC_4x4_KHR; - if (p === RGBA_ASTC_5x4_Format) - return encoding === sRGBEncoding ? extension.COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR : extension.COMPRESSED_RGBA_ASTC_5x4_KHR; - if (p === RGBA_ASTC_5x5_Format) - return encoding === sRGBEncoding ? extension.COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR : extension.COMPRESSED_RGBA_ASTC_5x5_KHR; - if (p === RGBA_ASTC_6x5_Format) - return encoding === sRGBEncoding ? extension.COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR : extension.COMPRESSED_RGBA_ASTC_6x5_KHR; - if (p === RGBA_ASTC_6x6_Format) - return encoding === sRGBEncoding ? extension.COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR : extension.COMPRESSED_RGBA_ASTC_6x6_KHR; - if (p === RGBA_ASTC_8x5_Format) - return encoding === sRGBEncoding ? extension.COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR : extension.COMPRESSED_RGBA_ASTC_8x5_KHR; - if (p === RGBA_ASTC_8x6_Format) - return encoding === sRGBEncoding ? extension.COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR : extension.COMPRESSED_RGBA_ASTC_8x6_KHR; - if (p === RGBA_ASTC_8x8_Format) - return encoding === sRGBEncoding ? extension.COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR : extension.COMPRESSED_RGBA_ASTC_8x8_KHR; - if (p === RGBA_ASTC_10x5_Format) - return encoding === sRGBEncoding ? extension.COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR : extension.COMPRESSED_RGBA_ASTC_10x5_KHR; - if (p === RGBA_ASTC_10x6_Format) - return encoding === sRGBEncoding ? extension.COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR : extension.COMPRESSED_RGBA_ASTC_10x6_KHR; - if (p === RGBA_ASTC_10x8_Format) - return encoding === sRGBEncoding ? extension.COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR : extension.COMPRESSED_RGBA_ASTC_10x8_KHR; - if (p === RGBA_ASTC_10x10_Format) - return encoding === sRGBEncoding ? extension.COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR : extension.COMPRESSED_RGBA_ASTC_10x10_KHR; - if (p === RGBA_ASTC_12x10_Format) - return encoding === sRGBEncoding ? extension.COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR : extension.COMPRESSED_RGBA_ASTC_12x10_KHR; - if (p === RGBA_ASTC_12x12_Format) - return encoding === sRGBEncoding ? extension.COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR : extension.COMPRESSED_RGBA_ASTC_12x12_KHR; - } else { - return null; - } - } - if (p === RGBA_BPTC_Format) { - extension = extensions.get("EXT_texture_compression_bptc"); - if (extension !== null) { - if (p === RGBA_BPTC_Format) - return encoding === sRGBEncoding ? extension.COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT : extension.COMPRESSED_RGBA_BPTC_UNORM_EXT; - } else { - return null; - } - } - if (p === UnsignedInt248Type) { - if (isWebGL2) - return 34042; - extension = extensions.get("WEBGL_depth_texture"); - if (extension !== null) { - return extension.UNSIGNED_INT_24_8_WEBGL; - } else { - return null; - } - } - return gl[p] !== void 0 ? gl[p] : null; - } - return { convert }; -} -var ArrayCamera = class extends PerspectiveCamera { - constructor(array = []) { - super(); - this.isArrayCamera = true; - this.cameras = array; - } -}; -var Group = class extends Object3D { - constructor() { - super(); - this.isGroup = true; - this.type = "Group"; - } -}; -var _moveEvent = { type: "move" }; -var WebXRController = class { - constructor() { - this._targetRay = null; - this._grip = null; - this._hand = null; - } - getHandSpace() { - if (this._hand === null) { - this._hand = new Group(); - this._hand.matrixAutoUpdate = false; - this._hand.visible = false; - this._hand.joints = {}; - this._hand.inputState = { pinching: false }; - } - return this._hand; - } - getTargetRaySpace() { - if (this._targetRay === null) { - this._targetRay = new Group(); - this._targetRay.matrixAutoUpdate = false; - this._targetRay.visible = false; - this._targetRay.hasLinearVelocity = false; - this._targetRay.linearVelocity = new Vector3(); - this._targetRay.hasAngularVelocity = false; - this._targetRay.angularVelocity = new Vector3(); - } - return this._targetRay; - } - getGripSpace() { - if (this._grip === null) { - this._grip = new Group(); - this._grip.matrixAutoUpdate = false; - this._grip.visible = false; - this._grip.hasLinearVelocity = false; - this._grip.linearVelocity = new Vector3(); - this._grip.hasAngularVelocity = false; - this._grip.angularVelocity = new Vector3(); - } - return this._grip; - } - dispatchEvent(event) { - if (this._targetRay !== null) { - this._targetRay.dispatchEvent(event); - } - if (this._grip !== null) { - this._grip.dispatchEvent(event); - } - if (this._hand !== null) { - this._hand.dispatchEvent(event); - } - return this; - } - disconnect(inputSource) { - this.dispatchEvent({ type: "disconnected", data: inputSource }); - if (this._targetRay !== null) { - this._targetRay.visible = false; - } - if (this._grip !== null) { - this._grip.visible = false; - } - if (this._hand !== null) { - this._hand.visible = false; - } - return this; - } - update(inputSource, frame2, referenceSpace) { - let inputPose = null; - let gripPose = null; - let handPose = null; - const targetRay = this._targetRay; - const grip = this._grip; - const hand = this._hand; - if (inputSource && frame2.session.visibilityState !== "visible-blurred") { - if (hand && inputSource.hand) { - handPose = true; - for (const inputjoint of inputSource.hand.values()) { - const jointPose = frame2.getJointPose(inputjoint, referenceSpace); - if (hand.joints[inputjoint.jointName] === void 0) { - const joint2 = new Group(); - joint2.matrixAutoUpdate = false; - joint2.visible = false; - hand.joints[inputjoint.jointName] = joint2; - hand.add(joint2); - } - const joint = hand.joints[inputjoint.jointName]; - if (jointPose !== null) { - joint.matrix.fromArray(jointPose.transform.matrix); - joint.matrix.decompose(joint.position, joint.rotation, joint.scale); - joint.jointRadius = jointPose.radius; - } - joint.visible = jointPose !== null; - } - const indexTip = hand.joints["index-finger-tip"]; - const thumbTip = hand.joints["thumb-tip"]; - const distance = indexTip.position.distanceTo(thumbTip.position); - const distanceToPinch = 0.02; - const threshold = 5e-3; - if (hand.inputState.pinching && distance > distanceToPinch + threshold) { - hand.inputState.pinching = false; - this.dispatchEvent({ - type: "pinchend", - handedness: inputSource.handedness, - target: this - }); - } else if (!hand.inputState.pinching && distance <= distanceToPinch - threshold) { - hand.inputState.pinching = true; - this.dispatchEvent({ - type: "pinchstart", - handedness: inputSource.handedness, - target: this - }); - } - } else { - if (grip !== null && inputSource.gripSpace) { - gripPose = frame2.getPose(inputSource.gripSpace, referenceSpace); - if (gripPose !== null) { - grip.matrix.fromArray(gripPose.transform.matrix); - grip.matrix.decompose(grip.position, grip.rotation, grip.scale); - if (gripPose.linearVelocity) { - grip.hasLinearVelocity = true; - grip.linearVelocity.copy(gripPose.linearVelocity); - } else { - grip.hasLinearVelocity = false; - } - if (gripPose.angularVelocity) { - grip.hasAngularVelocity = true; - grip.angularVelocity.copy(gripPose.angularVelocity); - } else { - grip.hasAngularVelocity = false; - } - } - } - } - if (targetRay !== null) { - inputPose = frame2.getPose(inputSource.targetRaySpace, referenceSpace); - if (inputPose === null && gripPose !== null) { - inputPose = gripPose; - } - if (inputPose !== null) { - targetRay.matrix.fromArray(inputPose.transform.matrix); - targetRay.matrix.decompose(targetRay.position, targetRay.rotation, targetRay.scale); - if (inputPose.linearVelocity) { - targetRay.hasLinearVelocity = true; - targetRay.linearVelocity.copy(inputPose.linearVelocity); - } else { - targetRay.hasLinearVelocity = false; - } - if (inputPose.angularVelocity) { - targetRay.hasAngularVelocity = true; - targetRay.angularVelocity.copy(inputPose.angularVelocity); - } else { - targetRay.hasAngularVelocity = false; - } - this.dispatchEvent(_moveEvent); - } - } - } - if (targetRay !== null) { - targetRay.visible = inputPose !== null; - } - if (grip !== null) { - grip.visible = gripPose !== null; - } - if (hand !== null) { - hand.visible = handPose !== null; - } - return this; - } -}; -var DepthTexture = class extends Texture { - constructor(width, height, type, mapping, wrapS, wrapT, magFilter, minFilter, anisotropy, format2) { - format2 = format2 !== void 0 ? format2 : DepthFormat; - if (format2 !== DepthFormat && format2 !== DepthStencilFormat) { - throw new Error("DepthTexture format must be either THREE.DepthFormat or THREE.DepthStencilFormat"); - } - if (type === void 0 && format2 === DepthFormat) - type = UnsignedIntType; - if (type === void 0 && format2 === DepthStencilFormat) - type = UnsignedInt248Type; - super(null, mapping, wrapS, wrapT, magFilter, minFilter, format2, type, anisotropy); - this.isDepthTexture = true; - this.image = { width, height }; - this.magFilter = magFilter !== void 0 ? magFilter : NearestFilter; - this.minFilter = minFilter !== void 0 ? minFilter : NearestFilter; - this.flipY = false; - this.generateMipmaps = false; - } -}; -var WebXRManager = class extends EventDispatcher { - constructor(renderer3, gl) { - super(); - const scope = this; - let session = null; - let framebufferScaleFactor = 1; - let referenceSpace = null; - let referenceSpaceType = "local-floor"; - let customReferenceSpace = null; - let pose = null; - let glBinding = null; - let glProjLayer = null; - let glBaseLayer = null; - let xrFrame = null; - const attributes = gl.getContextAttributes(); - let initialRenderTarget = null; - let newRenderTarget = null; - const controllers = []; - const controllerInputSources = []; - const cameraL = new PerspectiveCamera(); - cameraL.layers.enable(1); - cameraL.viewport = new Vector4(); - const cameraR = new PerspectiveCamera(); - cameraR.layers.enable(2); - cameraR.viewport = new Vector4(); - const cameras = [cameraL, cameraR]; - const cameraVR = new ArrayCamera(); - cameraVR.layers.enable(1); - cameraVR.layers.enable(2); - let _currentDepthNear = null; - let _currentDepthFar = null; - this.cameraAutoUpdate = true; - this.enabled = false; - this.isPresenting = false; - this.getController = function(index5) { - let controller = controllers[index5]; - if (controller === void 0) { - controller = new WebXRController(); - controllers[index5] = controller; - } - return controller.getTargetRaySpace(); - }; - this.getControllerGrip = function(index5) { - let controller = controllers[index5]; - if (controller === void 0) { - controller = new WebXRController(); - controllers[index5] = controller; - } - return controller.getGripSpace(); - }; - this.getHand = function(index5) { - let controller = controllers[index5]; - if (controller === void 0) { - controller = new WebXRController(); - controllers[index5] = controller; - } - return controller.getHandSpace(); - }; - function onSessionEvent(event) { - const controllerIndex = controllerInputSources.indexOf(event.inputSource); - if (controllerIndex === -1) { - return; - } - const controller = controllers[controllerIndex]; - if (controller !== void 0) { - controller.dispatchEvent({ type: event.type, data: event.inputSource }); - } - } - function onSessionEnd() { - session.removeEventListener("select", onSessionEvent); - session.removeEventListener("selectstart", onSessionEvent); - session.removeEventListener("selectend", onSessionEvent); - session.removeEventListener("squeeze", onSessionEvent); - session.removeEventListener("squeezestart", onSessionEvent); - session.removeEventListener("squeezeend", onSessionEvent); - session.removeEventListener("end", onSessionEnd); - session.removeEventListener("inputsourceschange", onInputSourcesChange); - for (let i = 0; i < controllers.length; i++) { - const inputSource = controllerInputSources[i]; - if (inputSource === null) - continue; - controllerInputSources[i] = null; - controllers[i].disconnect(inputSource); - } - _currentDepthNear = null; - _currentDepthFar = null; - renderer3.setRenderTarget(initialRenderTarget); - glBaseLayer = null; - glProjLayer = null; - glBinding = null; - session = null; - newRenderTarget = null; - animation.stop(); - scope.isPresenting = false; - scope.dispatchEvent({ type: "sessionend" }); - } - this.setFramebufferScaleFactor = function(value) { - framebufferScaleFactor = value; - if (scope.isPresenting === true) { - console.warn("THREE.WebXRManager: Cannot change framebuffer scale while presenting."); - } - }; - this.setReferenceSpaceType = function(value) { - referenceSpaceType = value; - if (scope.isPresenting === true) { - console.warn("THREE.WebXRManager: Cannot change reference space type while presenting."); - } - }; - this.getReferenceSpace = function() { - return customReferenceSpace || referenceSpace; - }; - this.setReferenceSpace = function(space) { - customReferenceSpace = space; - }; - this.getBaseLayer = function() { - return glProjLayer !== null ? glProjLayer : glBaseLayer; - }; - this.getBinding = function() { - return glBinding; - }; - this.getFrame = function() { - return xrFrame; - }; - this.getSession = function() { - return session; - }; - this.setSession = async function(value) { - session = value; - if (session !== null) { - initialRenderTarget = renderer3.getRenderTarget(); - session.addEventListener("select", onSessionEvent); - session.addEventListener("selectstart", onSessionEvent); - session.addEventListener("selectend", onSessionEvent); - session.addEventListener("squeeze", onSessionEvent); - session.addEventListener("squeezestart", onSessionEvent); - session.addEventListener("squeezeend", onSessionEvent); - session.addEventListener("end", onSessionEnd); - session.addEventListener("inputsourceschange", onInputSourcesChange); - if (attributes.xrCompatible !== true) { - await gl.makeXRCompatible(); - } - if (session.renderState.layers === void 0 || renderer3.capabilities.isWebGL2 === false) { - const layerInit = { - antialias: session.renderState.layers === void 0 ? attributes.antialias : true, - alpha: attributes.alpha, - depth: attributes.depth, - stencil: attributes.stencil, - framebufferScaleFactor - }; - glBaseLayer = new XRWebGLLayer(session, gl, layerInit); - session.updateRenderState({ baseLayer: glBaseLayer }); - newRenderTarget = new WebGLRenderTarget(glBaseLayer.framebufferWidth, glBaseLayer.framebufferHeight, { - format: RGBAFormat, - type: UnsignedByteType, - encoding: renderer3.outputEncoding, - stencilBuffer: attributes.stencil - }); - } else { - let depthFormat = null; - let depthType = null; - let glDepthFormat = null; - if (attributes.depth) { - glDepthFormat = attributes.stencil ? 35056 : 33190; - depthFormat = attributes.stencil ? DepthStencilFormat : DepthFormat; - depthType = attributes.stencil ? UnsignedInt248Type : UnsignedIntType; - } - const projectionlayerInit = { - colorFormat: 32856, - depthFormat: glDepthFormat, - scaleFactor: framebufferScaleFactor - }; - glBinding = new XRWebGLBinding(session, gl); - glProjLayer = glBinding.createProjectionLayer(projectionlayerInit); - session.updateRenderState({ layers: [glProjLayer] }); - newRenderTarget = new WebGLRenderTarget(glProjLayer.textureWidth, glProjLayer.textureHeight, { - format: RGBAFormat, - type: UnsignedByteType, - depthTexture: new DepthTexture(glProjLayer.textureWidth, glProjLayer.textureHeight, depthType, void 0, void 0, void 0, void 0, void 0, void 0, depthFormat), - stencilBuffer: attributes.stencil, - encoding: renderer3.outputEncoding, - samples: attributes.antialias ? 4 : 0 - }); - const renderTargetProperties = renderer3.properties.get(newRenderTarget); - renderTargetProperties.__ignoreDepthValues = glProjLayer.ignoreDepthValues; - } - newRenderTarget.isXRRenderTarget = true; - this.setFoveation(1); - customReferenceSpace = null; - referenceSpace = await session.requestReferenceSpace(referenceSpaceType); - animation.setContext(session); - animation.start(); - scope.isPresenting = true; - scope.dispatchEvent({ type: "sessionstart" }); - } - }; - function onInputSourcesChange(event) { - for (let i = 0; i < event.removed.length; i++) { - const inputSource = event.removed[i]; - const index5 = controllerInputSources.indexOf(inputSource); - if (index5 >= 0) { - controllerInputSources[index5] = null; - controllers[index5].dispatchEvent({ type: "disconnected", data: inputSource }); - } - } - for (let i = 0; i < event.added.length; i++) { - const inputSource = event.added[i]; - let controllerIndex = controllerInputSources.indexOf(inputSource); - if (controllerIndex === -1) { - for (let i2 = 0; i2 < controllers.length; i2++) { - if (i2 >= controllerInputSources.length) { - controllerInputSources.push(inputSource); - controllerIndex = i2; - break; - } else if (controllerInputSources[i2] === null) { - controllerInputSources[i2] = inputSource; - controllerIndex = i2; - break; - } - } - if (controllerIndex === -1) - break; - } - const controller = controllers[controllerIndex]; - if (controller) { - controller.dispatchEvent({ type: "connected", data: inputSource }); - } - } - } - const cameraLPos = new Vector3(); - const cameraRPos = new Vector3(); - function setProjectionFromUnion(camera3, cameraL2, cameraR2) { - cameraLPos.setFromMatrixPosition(cameraL2.matrixWorld); - cameraRPos.setFromMatrixPosition(cameraR2.matrixWorld); - const ipd = cameraLPos.distanceTo(cameraRPos); - const projL = cameraL2.projectionMatrix.elements; - const projR = cameraR2.projectionMatrix.elements; - const near = projL[14] / (projL[10] - 1); - const far = projL[14] / (projL[10] + 1); - const topFov = (projL[9] + 1) / projL[5]; - const bottomFov = (projL[9] - 1) / projL[5]; - const leftFov = (projL[8] - 1) / projL[0]; - const rightFov = (projR[8] + 1) / projR[0]; - const left = near * leftFov; - const right = near * rightFov; - const zOffset = ipd / (-leftFov + rightFov); - const xOffset = zOffset * -leftFov; - cameraL2.matrixWorld.decompose(camera3.position, camera3.quaternion, camera3.scale); - camera3.translateX(xOffset); - camera3.translateZ(zOffset); - camera3.matrixWorld.compose(camera3.position, camera3.quaternion, camera3.scale); - camera3.matrixWorldInverse.copy(camera3.matrixWorld).invert(); - const near2 = near + zOffset; - const far2 = far + zOffset; - const left2 = left - xOffset; - const right2 = right + (ipd - xOffset); - const top2 = topFov * far / far2 * near2; - const bottom2 = bottomFov * far / far2 * near2; - camera3.projectionMatrix.makePerspective(left2, right2, top2, bottom2, near2, far2); - } - function updateCamera(camera3, parent) { - if (parent === null) { - camera3.matrixWorld.copy(camera3.matrix); - } else { - camera3.matrixWorld.multiplyMatrices(parent.matrixWorld, camera3.matrix); - } - camera3.matrixWorldInverse.copy(camera3.matrixWorld).invert(); - } - this.updateCamera = function(camera3) { - if (session === null) - return; - cameraVR.near = cameraR.near = cameraL.near = camera3.near; - cameraVR.far = cameraR.far = cameraL.far = camera3.far; - if (_currentDepthNear !== cameraVR.near || _currentDepthFar !== cameraVR.far) { - session.updateRenderState({ - depthNear: cameraVR.near, - depthFar: cameraVR.far - }); - _currentDepthNear = cameraVR.near; - _currentDepthFar = cameraVR.far; - } - const parent = camera3.parent; - const cameras2 = cameraVR.cameras; - updateCamera(cameraVR, parent); - for (let i = 0; i < cameras2.length; i++) { - updateCamera(cameras2[i], parent); - } - cameraVR.matrixWorld.decompose(cameraVR.position, cameraVR.quaternion, cameraVR.scale); - camera3.matrix.copy(cameraVR.matrix); - camera3.matrix.decompose(camera3.position, camera3.quaternion, camera3.scale); - const children = camera3.children; - for (let i = 0, l = children.length; i < l; i++) { - children[i].updateMatrixWorld(true); - } - if (cameras2.length === 2) { - setProjectionFromUnion(cameraVR, cameraL, cameraR); - } else { - cameraVR.projectionMatrix.copy(cameraL.projectionMatrix); - } - }; - this.getCamera = function() { - return cameraVR; - }; - this.getFoveation = function() { - if (glProjLayer !== null) { - return glProjLayer.fixedFoveation; - } - if (glBaseLayer !== null) { - return glBaseLayer.fixedFoveation; - } - return void 0; - }; - this.setFoveation = function(foveation) { - if (glProjLayer !== null) { - glProjLayer.fixedFoveation = foveation; - } - if (glBaseLayer !== null && glBaseLayer.fixedFoveation !== void 0) { - glBaseLayer.fixedFoveation = foveation; - } - }; - let onAnimationFrameCallback = null; - function onAnimationFrame(time, frame2) { - pose = frame2.getViewerPose(customReferenceSpace || referenceSpace); - xrFrame = frame2; - if (pose !== null) { - const views = pose.views; - if (glBaseLayer !== null) { - renderer3.setRenderTargetFramebuffer(newRenderTarget, glBaseLayer.framebuffer); - renderer3.setRenderTarget(newRenderTarget); - } - let cameraVRNeedsUpdate = false; - if (views.length !== cameraVR.cameras.length) { - cameraVR.cameras.length = 0; - cameraVRNeedsUpdate = true; - } - for (let i = 0; i < views.length; i++) { - const view = views[i]; - let viewport = null; - if (glBaseLayer !== null) { - viewport = glBaseLayer.getViewport(view); - } else { - const glSubImage = glBinding.getViewSubImage(glProjLayer, view); - viewport = glSubImage.viewport; - if (i === 0) { - renderer3.setRenderTargetTextures(newRenderTarget, glSubImage.colorTexture, glProjLayer.ignoreDepthValues ? void 0 : glSubImage.depthStencilTexture); - renderer3.setRenderTarget(newRenderTarget); - } - } - let camera3 = cameras[i]; - if (camera3 === void 0) { - camera3 = new PerspectiveCamera(); - camera3.layers.enable(i); - camera3.viewport = new Vector4(); - cameras[i] = camera3; - } - camera3.matrix.fromArray(view.transform.matrix); - camera3.projectionMatrix.fromArray(view.projectionMatrix); - camera3.viewport.set(viewport.x, viewport.y, viewport.width, viewport.height); - if (i === 0) { - cameraVR.matrix.copy(camera3.matrix); - } - if (cameraVRNeedsUpdate === true) { - cameraVR.cameras.push(camera3); - } - } - } - for (let i = 0; i < controllers.length; i++) { - const inputSource = controllerInputSources[i]; - const controller = controllers[i]; - if (inputSource !== null && controller !== void 0) { - controller.update(inputSource, frame2, customReferenceSpace || referenceSpace); - } - } - if (onAnimationFrameCallback) - onAnimationFrameCallback(time, frame2); - xrFrame = null; - } - const animation = new WebGLAnimation(); - animation.setAnimationLoop(onAnimationFrame); - this.setAnimationLoop = function(callback) { - onAnimationFrameCallback = callback; - }; - this.dispose = function() { - }; - } -}; -function WebGLMaterials(renderer3, properties) { - function refreshFogUniforms(uniforms, fog) { - uniforms.fogColor.value.copy(fog.color); - if (fog.isFog) { - uniforms.fogNear.value = fog.near; - uniforms.fogFar.value = fog.far; - } else if (fog.isFogExp2) { - uniforms.fogDensity.value = fog.density; - } - } - function refreshMaterialUniforms(uniforms, material, pixelRatio, height, transmissionRenderTarget) { - if (material.isMeshBasicMaterial) { - refreshUniformsCommon(uniforms, material); - } else if (material.isMeshLambertMaterial) { - refreshUniformsCommon(uniforms, material); - } else if (material.isMeshToonMaterial) { - refreshUniformsCommon(uniforms, material); - refreshUniformsToon(uniforms, material); - } else if (material.isMeshPhongMaterial) { - refreshUniformsCommon(uniforms, material); - refreshUniformsPhong(uniforms, material); - } else if (material.isMeshStandardMaterial) { - refreshUniformsCommon(uniforms, material); - refreshUniformsStandard(uniforms, material); - if (material.isMeshPhysicalMaterial) { - refreshUniformsPhysical(uniforms, material, transmissionRenderTarget); - } - } else if (material.isMeshMatcapMaterial) { - refreshUniformsCommon(uniforms, material); - refreshUniformsMatcap(uniforms, material); - } else if (material.isMeshDepthMaterial) { - refreshUniformsCommon(uniforms, material); - } else if (material.isMeshDistanceMaterial) { - refreshUniformsCommon(uniforms, material); - refreshUniformsDistance(uniforms, material); - } else if (material.isMeshNormalMaterial) { - refreshUniformsCommon(uniforms, material); - } else if (material.isLineBasicMaterial) { - refreshUniformsLine(uniforms, material); - if (material.isLineDashedMaterial) { - refreshUniformsDash(uniforms, material); - } - } else if (material.isPointsMaterial) { - refreshUniformsPoints(uniforms, material, pixelRatio, height); - } else if (material.isSpriteMaterial) { - refreshUniformsSprites(uniforms, material); - } else if (material.isShadowMaterial) { - uniforms.color.value.copy(material.color); - uniforms.opacity.value = material.opacity; - } else if (material.isShaderMaterial) { - material.uniformsNeedUpdate = false; - } - } - function refreshUniformsCommon(uniforms, material) { - uniforms.opacity.value = material.opacity; - if (material.color) { - uniforms.diffuse.value.copy(material.color); - } - if (material.emissive) { - uniforms.emissive.value.copy(material.emissive).multiplyScalar(material.emissiveIntensity); - } - if (material.map) { - uniforms.map.value = material.map; - } - if (material.alphaMap) { - uniforms.alphaMap.value = material.alphaMap; - } - if (material.bumpMap) { - uniforms.bumpMap.value = material.bumpMap; - uniforms.bumpScale.value = material.bumpScale; - if (material.side === BackSide) - uniforms.bumpScale.value *= -1; - } - if (material.displacementMap) { - uniforms.displacementMap.value = material.displacementMap; - uniforms.displacementScale.value = material.displacementScale; - uniforms.displacementBias.value = material.displacementBias; - } - if (material.emissiveMap) { - uniforms.emissiveMap.value = material.emissiveMap; - } - if (material.normalMap) { - uniforms.normalMap.value = material.normalMap; - uniforms.normalScale.value.copy(material.normalScale); - if (material.side === BackSide) - uniforms.normalScale.value.negate(); - } - if (material.specularMap) { - uniforms.specularMap.value = material.specularMap; - } - if (material.alphaTest > 0) { - uniforms.alphaTest.value = material.alphaTest; - } - const envMap = properties.get(material).envMap; - if (envMap) { - uniforms.envMap.value = envMap; - uniforms.flipEnvMap.value = envMap.isCubeTexture && envMap.isRenderTargetTexture === false ? -1 : 1; - uniforms.reflectivity.value = material.reflectivity; - uniforms.ior.value = material.ior; - uniforms.refractionRatio.value = material.refractionRatio; - } - if (material.lightMap) { - uniforms.lightMap.value = material.lightMap; - const scaleFactor = renderer3.physicallyCorrectLights !== true ? Math.PI : 1; - uniforms.lightMapIntensity.value = material.lightMapIntensity * scaleFactor; - } - if (material.aoMap) { - uniforms.aoMap.value = material.aoMap; - uniforms.aoMapIntensity.value = material.aoMapIntensity; - } - let uvScaleMap; - if (material.map) { - uvScaleMap = material.map; - } else if (material.specularMap) { - uvScaleMap = material.specularMap; - } else if (material.displacementMap) { - uvScaleMap = material.displacementMap; - } else if (material.normalMap) { - uvScaleMap = material.normalMap; - } else if (material.bumpMap) { - uvScaleMap = material.bumpMap; - } else if (material.roughnessMap) { - uvScaleMap = material.roughnessMap; - } else if (material.metalnessMap) { - uvScaleMap = material.metalnessMap; - } else if (material.alphaMap) { - uvScaleMap = material.alphaMap; - } else if (material.emissiveMap) { - uvScaleMap = material.emissiveMap; - } else if (material.clearcoatMap) { - uvScaleMap = material.clearcoatMap; - } else if (material.clearcoatNormalMap) { - uvScaleMap = material.clearcoatNormalMap; - } else if (material.clearcoatRoughnessMap) { - uvScaleMap = material.clearcoatRoughnessMap; - } else if (material.iridescenceMap) { - uvScaleMap = material.iridescenceMap; - } else if (material.iridescenceThicknessMap) { - uvScaleMap = material.iridescenceThicknessMap; - } else if (material.specularIntensityMap) { - uvScaleMap = material.specularIntensityMap; - } else if (material.specularColorMap) { - uvScaleMap = material.specularColorMap; - } else if (material.transmissionMap) { - uvScaleMap = material.transmissionMap; - } else if (material.thicknessMap) { - uvScaleMap = material.thicknessMap; - } else if (material.sheenColorMap) { - uvScaleMap = material.sheenColorMap; - } else if (material.sheenRoughnessMap) { - uvScaleMap = material.sheenRoughnessMap; - } - if (uvScaleMap !== void 0) { - if (uvScaleMap.isWebGLRenderTarget) { - uvScaleMap = uvScaleMap.texture; - } - if (uvScaleMap.matrixAutoUpdate === true) { - uvScaleMap.updateMatrix(); - } - uniforms.uvTransform.value.copy(uvScaleMap.matrix); - } - let uv2ScaleMap; - if (material.aoMap) { - uv2ScaleMap = material.aoMap; - } else if (material.lightMap) { - uv2ScaleMap = material.lightMap; - } - if (uv2ScaleMap !== void 0) { - if (uv2ScaleMap.isWebGLRenderTarget) { - uv2ScaleMap = uv2ScaleMap.texture; - } - if (uv2ScaleMap.matrixAutoUpdate === true) { - uv2ScaleMap.updateMatrix(); - } - uniforms.uv2Transform.value.copy(uv2ScaleMap.matrix); - } - } - function refreshUniformsLine(uniforms, material) { - uniforms.diffuse.value.copy(material.color); - uniforms.opacity.value = material.opacity; - } - function refreshUniformsDash(uniforms, material) { - uniforms.dashSize.value = material.dashSize; - uniforms.totalSize.value = material.dashSize + material.gapSize; - uniforms.scale.value = material.scale; - } - function refreshUniformsPoints(uniforms, material, pixelRatio, height) { - uniforms.diffuse.value.copy(material.color); - uniforms.opacity.value = material.opacity; - uniforms.size.value = material.size * pixelRatio; - uniforms.scale.value = height * 0.5; - if (material.map) { - uniforms.map.value = material.map; - } - if (material.alphaMap) { - uniforms.alphaMap.value = material.alphaMap; - } - if (material.alphaTest > 0) { - uniforms.alphaTest.value = material.alphaTest; - } - let uvScaleMap; - if (material.map) { - uvScaleMap = material.map; - } else if (material.alphaMap) { - uvScaleMap = material.alphaMap; - } - if (uvScaleMap !== void 0) { - if (uvScaleMap.matrixAutoUpdate === true) { - uvScaleMap.updateMatrix(); - } - uniforms.uvTransform.value.copy(uvScaleMap.matrix); - } - } - function refreshUniformsSprites(uniforms, material) { - uniforms.diffuse.value.copy(material.color); - uniforms.opacity.value = material.opacity; - uniforms.rotation.value = material.rotation; - if (material.map) { - uniforms.map.value = material.map; - } - if (material.alphaMap) { - uniforms.alphaMap.value = material.alphaMap; - } - if (material.alphaTest > 0) { - uniforms.alphaTest.value = material.alphaTest; - } - let uvScaleMap; - if (material.map) { - uvScaleMap = material.map; - } else if (material.alphaMap) { - uvScaleMap = material.alphaMap; - } - if (uvScaleMap !== void 0) { - if (uvScaleMap.matrixAutoUpdate === true) { - uvScaleMap.updateMatrix(); - } - uniforms.uvTransform.value.copy(uvScaleMap.matrix); - } - } - function refreshUniformsPhong(uniforms, material) { - uniforms.specular.value.copy(material.specular); - uniforms.shininess.value = Math.max(material.shininess, 1e-4); - } - function refreshUniformsToon(uniforms, material) { - if (material.gradientMap) { - uniforms.gradientMap.value = material.gradientMap; - } - } - function refreshUniformsStandard(uniforms, material) { - uniforms.roughness.value = material.roughness; - uniforms.metalness.value = material.metalness; - if (material.roughnessMap) { - uniforms.roughnessMap.value = material.roughnessMap; - } - if (material.metalnessMap) { - uniforms.metalnessMap.value = material.metalnessMap; - } - const envMap = properties.get(material).envMap; - if (envMap) { - uniforms.envMapIntensity.value = material.envMapIntensity; - } - } - function refreshUniformsPhysical(uniforms, material, transmissionRenderTarget) { - uniforms.ior.value = material.ior; - if (material.sheen > 0) { - uniforms.sheenColor.value.copy(material.sheenColor).multiplyScalar(material.sheen); - uniforms.sheenRoughness.value = material.sheenRoughness; - if (material.sheenColorMap) { - uniforms.sheenColorMap.value = material.sheenColorMap; - } - if (material.sheenRoughnessMap) { - uniforms.sheenRoughnessMap.value = material.sheenRoughnessMap; - } - } - if (material.clearcoat > 0) { - uniforms.clearcoat.value = material.clearcoat; - uniforms.clearcoatRoughness.value = material.clearcoatRoughness; - if (material.clearcoatMap) { - uniforms.clearcoatMap.value = material.clearcoatMap; - } - if (material.clearcoatRoughnessMap) { - uniforms.clearcoatRoughnessMap.value = material.clearcoatRoughnessMap; - } - if (material.clearcoatNormalMap) { - uniforms.clearcoatNormalScale.value.copy(material.clearcoatNormalScale); - uniforms.clearcoatNormalMap.value = material.clearcoatNormalMap; - if (material.side === BackSide) { - uniforms.clearcoatNormalScale.value.negate(); - } - } - } - if (material.iridescence > 0) { - uniforms.iridescence.value = material.iridescence; - uniforms.iridescenceIOR.value = material.iridescenceIOR; - uniforms.iridescenceThicknessMinimum.value = material.iridescenceThicknessRange[0]; - uniforms.iridescenceThicknessMaximum.value = material.iridescenceThicknessRange[1]; - if (material.iridescenceMap) { - uniforms.iridescenceMap.value = material.iridescenceMap; - } - if (material.iridescenceThicknessMap) { - uniforms.iridescenceThicknessMap.value = material.iridescenceThicknessMap; - } - } - if (material.transmission > 0) { - uniforms.transmission.value = material.transmission; - uniforms.transmissionSamplerMap.value = transmissionRenderTarget.texture; - uniforms.transmissionSamplerSize.value.set(transmissionRenderTarget.width, transmissionRenderTarget.height); - if (material.transmissionMap) { - uniforms.transmissionMap.value = material.transmissionMap; - } - uniforms.thickness.value = material.thickness; - if (material.thicknessMap) { - uniforms.thicknessMap.value = material.thicknessMap; - } - uniforms.attenuationDistance.value = material.attenuationDistance; - uniforms.attenuationColor.value.copy(material.attenuationColor); - } - uniforms.specularIntensity.value = material.specularIntensity; - uniforms.specularColor.value.copy(material.specularColor); - if (material.specularIntensityMap) { - uniforms.specularIntensityMap.value = material.specularIntensityMap; - } - if (material.specularColorMap) { - uniforms.specularColorMap.value = material.specularColorMap; - } - } - function refreshUniformsMatcap(uniforms, material) { - if (material.matcap) { - uniforms.matcap.value = material.matcap; - } - } - function refreshUniformsDistance(uniforms, material) { - uniforms.referencePosition.value.copy(material.referencePosition); - uniforms.nearDistance.value = material.nearDistance; - uniforms.farDistance.value = material.farDistance; - } - return { - refreshFogUniforms, - refreshMaterialUniforms - }; -} -function WebGLUniformsGroups(gl, info, capabilities, state) { - let buffers = {}; - let updateList = {}; - let allocatedBindingPoints = []; - const maxBindingPoints = capabilities.isWebGL2 ? gl.getParameter(35375) : 0; - function bind(uniformsGroup, program) { - const webglProgram = program.program; - state.uniformBlockBinding(uniformsGroup, webglProgram); - } - function update4(uniformsGroup, program) { - let buffer = buffers[uniformsGroup.id]; - if (buffer === void 0) { - prepareUniformsGroup(uniformsGroup); - buffer = createBuffer(uniformsGroup); - buffers[uniformsGroup.id] = buffer; - uniformsGroup.addEventListener("dispose", onUniformsGroupsDispose); - } - const webglProgram = program.program; - state.updateUBOMapping(uniformsGroup, webglProgram); - const frame2 = info.render.frame; - if (updateList[uniformsGroup.id] !== frame2) { - updateBufferData(uniformsGroup); - updateList[uniformsGroup.id] = frame2; - } - } - function createBuffer(uniformsGroup) { - const bindingPointIndex = allocateBindingPointIndex(); - uniformsGroup.__bindingPointIndex = bindingPointIndex; - const buffer = gl.createBuffer(); - const size = uniformsGroup.__size; - const usage = uniformsGroup.usage; - gl.bindBuffer(35345, buffer); - gl.bufferData(35345, size, usage); - gl.bindBuffer(35345, null); - gl.bindBufferBase(35345, bindingPointIndex, buffer); - return buffer; - } - function allocateBindingPointIndex() { - for (let i = 0; i < maxBindingPoints; i++) { - if (allocatedBindingPoints.indexOf(i) === -1) { - allocatedBindingPoints.push(i); - return i; - } - } - console.error("THREE.WebGLRenderer: Maximum number of simultaneously usable uniforms groups reached."); - return 0; - } - function updateBufferData(uniformsGroup) { - const buffer = buffers[uniformsGroup.id]; - const uniforms = uniformsGroup.uniforms; - const cache = uniformsGroup.__cache; - gl.bindBuffer(35345, buffer); - for (let i = 0, il = uniforms.length; i < il; i++) { - const uniform = uniforms[i]; - if (hasUniformChanged(uniform, i, cache) === true) { - const value = uniform.value; - const offset = uniform.__offset; - if (typeof value === "number") { - uniform.__data[0] = value; - gl.bufferSubData(35345, offset, uniform.__data); - } else { - if (uniform.value.isMatrix3) { - uniform.__data[0] = uniform.value.elements[0]; - uniform.__data[1] = uniform.value.elements[1]; - uniform.__data[2] = uniform.value.elements[2]; - uniform.__data[3] = uniform.value.elements[0]; - uniform.__data[4] = uniform.value.elements[3]; - uniform.__data[5] = uniform.value.elements[4]; - uniform.__data[6] = uniform.value.elements[5]; - uniform.__data[7] = uniform.value.elements[0]; - uniform.__data[8] = uniform.value.elements[6]; - uniform.__data[9] = uniform.value.elements[7]; - uniform.__data[10] = uniform.value.elements[8]; - uniform.__data[11] = uniform.value.elements[0]; - } else { - value.toArray(uniform.__data); - } - gl.bufferSubData(35345, offset, uniform.__data); - } - } - } - gl.bindBuffer(35345, null); - } - function hasUniformChanged(uniform, index5, cache) { - const value = uniform.value; - if (cache[index5] === void 0) { - if (typeof value === "number") { - cache[index5] = value; - } else { - cache[index5] = value.clone(); - } - return true; - } else { - if (typeof value === "number") { - if (cache[index5] !== value) { - cache[index5] = value; - return true; - } - } else { - const cachedObject = cache[index5]; - if (cachedObject.equals(value) === false) { - cachedObject.copy(value); - return true; - } - } - } - return false; - } - function prepareUniformsGroup(uniformsGroup) { - const uniforms = uniformsGroup.uniforms; - let offset = 0; - const chunkSize = 16; - let chunkOffset = 0; - for (let i = 0, l = uniforms.length; i < l; i++) { - const uniform = uniforms[i]; - const info2 = getUniformSize(uniform); - uniform.__data = new Float32Array(info2.storage / Float32Array.BYTES_PER_ELEMENT); - uniform.__offset = offset; - if (i > 0) { - chunkOffset = offset % chunkSize; - const remainingSizeInChunk = chunkSize - chunkOffset; - if (chunkOffset !== 0 && remainingSizeInChunk - info2.boundary < 0) { - offset += chunkSize - chunkOffset; - uniform.__offset = offset; - } - } - offset += info2.storage; - } - chunkOffset = offset % chunkSize; - if (chunkOffset > 0) - offset += chunkSize - chunkOffset; - uniformsGroup.__size = offset; - uniformsGroup.__cache = {}; - return this; - } - function getUniformSize(uniform) { - const value = uniform.value; - const info2 = { - boundary: 0, - storage: 0 - }; - if (typeof value === "number") { - info2.boundary = 4; - info2.storage = 4; - } else if (value.isVector2) { - info2.boundary = 8; - info2.storage = 8; - } else if (value.isVector3 || value.isColor) { - info2.boundary = 16; - info2.storage = 12; - } else if (value.isVector4) { - info2.boundary = 16; - info2.storage = 16; - } else if (value.isMatrix3) { - info2.boundary = 48; - info2.storage = 48; - } else if (value.isMatrix4) { - info2.boundary = 64; - info2.storage = 64; - } else if (value.isTexture) { - console.warn("THREE.WebGLRenderer: Texture samplers can not be part of an uniforms group."); - } else { - console.warn("THREE.WebGLRenderer: Unsupported uniform value type.", value); - } - return info2; - } - function onUniformsGroupsDispose(event) { - const uniformsGroup = event.target; - uniformsGroup.removeEventListener("dispose", onUniformsGroupsDispose); - const index5 = allocatedBindingPoints.indexOf(uniformsGroup.__bindingPointIndex); - allocatedBindingPoints.splice(index5, 1); - gl.deleteBuffer(buffers[uniformsGroup.id]); - delete buffers[uniformsGroup.id]; - delete updateList[uniformsGroup.id]; - } - function dispose() { - for (const id in buffers) { - gl.deleteBuffer(buffers[id]); - } - allocatedBindingPoints = []; - buffers = {}; - updateList = {}; - } - return { - bind, - update: update4, - dispose - }; -} -function createCanvasElement() { - const canvas = createElementNS("canvas"); - canvas.style.display = "block"; - return canvas; -} -function WebGLRenderer(parameters = {}) { - this.isWebGLRenderer = true; - const _canvas2 = parameters.canvas !== void 0 ? parameters.canvas : createCanvasElement(), _context = parameters.context !== void 0 ? parameters.context : null, _depth = parameters.depth !== void 0 ? parameters.depth : true, _stencil = parameters.stencil !== void 0 ? parameters.stencil : true, _antialias = parameters.antialias !== void 0 ? parameters.antialias : false, _premultipliedAlpha = parameters.premultipliedAlpha !== void 0 ? parameters.premultipliedAlpha : true, _preserveDrawingBuffer = parameters.preserveDrawingBuffer !== void 0 ? parameters.preserveDrawingBuffer : false, _powerPreference = parameters.powerPreference !== void 0 ? parameters.powerPreference : "default", _failIfMajorPerformanceCaveat = parameters.failIfMajorPerformanceCaveat !== void 0 ? parameters.failIfMajorPerformanceCaveat : false; - let _alpha; - if (_context !== null) { - _alpha = _context.getContextAttributes().alpha; - } else { - _alpha = parameters.alpha !== void 0 ? parameters.alpha : false; - } - let currentRenderList = null; - let currentRenderState = null; - const renderListStack = []; - const renderStateStack = []; - this.domElement = _canvas2; - this.debug = { - checkShaderErrors: true - }; - this.autoClear = true; - this.autoClearColor = true; - this.autoClearDepth = true; - this.autoClearStencil = true; - this.sortObjects = true; - this.clippingPlanes = []; - this.localClippingEnabled = false; - this.outputEncoding = LinearEncoding; - this.physicallyCorrectLights = false; - this.toneMapping = NoToneMapping; - this.toneMappingExposure = 1; - Object.defineProperties(this, { - gammaFactor: { - get: function() { - console.warn("THREE.WebGLRenderer: .gammaFactor has been removed."); - return 2; - }, - set: function() { - console.warn("THREE.WebGLRenderer: .gammaFactor has been removed."); - } - } - }); - const _this = this; - let _isContextLost = false; - let _currentActiveCubeFace = 0; - let _currentActiveMipmapLevel = 0; - let _currentRenderTarget = null; - let _currentMaterialId = -1; - let _currentCamera = null; - const _currentViewport = new Vector4(); - const _currentScissor = new Vector4(); - let _currentScissorTest = null; - let _width = _canvas2.width; - let _height = _canvas2.height; - let _pixelRatio = 1; - let _opaqueSort = null; - let _transparentSort = null; - const _viewport = new Vector4(0, 0, _width, _height); - const _scissor = new Vector4(0, 0, _width, _height); - let _scissorTest = false; - const _frustum = new Frustum(); - let _clippingEnabled = false; - let _localClippingEnabled = false; - let _transmissionRenderTarget = null; - const _projScreenMatrix = new Matrix4(); - const _vector22 = new Vector2(); - const _vector3 = new Vector3(); - const _emptyScene = { background: null, fog: null, environment: null, overrideMaterial: null, isScene: true }; - function getTargetPixelRatio() { - return _currentRenderTarget === null ? _pixelRatio : 1; - } - let _gl = _context; - function getContext(contextNames, contextAttributes) { - for (let i = 0; i < contextNames.length; i++) { - const contextName = contextNames[i]; - const context = _canvas2.getContext(contextName, contextAttributes); - if (context !== null) - return context; - } - return null; - } - try { - const contextAttributes = { - alpha: true, - depth: _depth, - stencil: _stencil, - antialias: _antialias, - premultipliedAlpha: _premultipliedAlpha, - preserveDrawingBuffer: _preserveDrawingBuffer, - powerPreference: _powerPreference, - failIfMajorPerformanceCaveat: _failIfMajorPerformanceCaveat - }; - if ("setAttribute" in _canvas2) - _canvas2.setAttribute("data-engine", `three.js r${REVISION}`); - _canvas2.addEventListener("webglcontextlost", onContextLost, false); - _canvas2.addEventListener("webglcontextrestored", onContextRestore, false); - _canvas2.addEventListener("webglcontextcreationerror", onContextCreationError, false); - if (_gl === null) { - const contextNames = ["webgl2", "webgl", "experimental-webgl"]; - if (_this.isWebGL1Renderer === true) { - contextNames.shift(); - } - _gl = getContext(contextNames, contextAttributes); - if (_gl === null) { - if (getContext(contextNames)) { - throw new Error("Error creating WebGL context with your selected attributes."); - } else { - throw new Error("Error creating WebGL context."); - } - } - } - if (_gl.getShaderPrecisionFormat === void 0) { - _gl.getShaderPrecisionFormat = function() { - return { "rangeMin": 1, "rangeMax": 1, "precision": 1 }; - }; - } - } catch (error) { - console.error("THREE.WebGLRenderer: " + error.message); - throw error; - } - let extensions, capabilities, state, info; - let properties, textures, cubemaps, cubeuvmaps, attributes, geometries, objects; - let programCache, materials, renderLists, renderStates, clipping, shadowMap; - let background, morphtargets, bufferRenderer, indexedBufferRenderer; - let utils, bindingStates, uniformsGroups; - function initGLContext() { - extensions = new WebGLExtensions(_gl); - capabilities = new WebGLCapabilities(_gl, extensions, parameters); - extensions.init(capabilities); - utils = new WebGLUtils(_gl, extensions, capabilities); - state = new WebGLState(_gl, extensions, capabilities); - info = new WebGLInfo(); - properties = new WebGLProperties(); - textures = new WebGLTextures(_gl, extensions, state, properties, capabilities, utils, info); - cubemaps = new WebGLCubeMaps(_this); - cubeuvmaps = new WebGLCubeUVMaps(_this); - attributes = new WebGLAttributes(_gl, capabilities); - bindingStates = new WebGLBindingStates(_gl, extensions, attributes, capabilities); - geometries = new WebGLGeometries(_gl, attributes, info, bindingStates); - objects = new WebGLObjects(_gl, geometries, attributes, info); - morphtargets = new WebGLMorphtargets(_gl, capabilities, textures); - clipping = new WebGLClipping(properties); - programCache = new WebGLPrograms(_this, cubemaps, cubeuvmaps, extensions, capabilities, bindingStates, clipping); - materials = new WebGLMaterials(_this, properties); - renderLists = new WebGLRenderLists(); - renderStates = new WebGLRenderStates(extensions, capabilities); - background = new WebGLBackground(_this, cubemaps, cubeuvmaps, state, objects, _alpha, _premultipliedAlpha); - shadowMap = new WebGLShadowMap(_this, objects, capabilities); - uniformsGroups = new WebGLUniformsGroups(_gl, info, capabilities, state); - bufferRenderer = new WebGLBufferRenderer(_gl, extensions, info, capabilities); - indexedBufferRenderer = new WebGLIndexedBufferRenderer(_gl, extensions, info, capabilities); - info.programs = programCache.programs; - _this.capabilities = capabilities; - _this.extensions = extensions; - _this.properties = properties; - _this.renderLists = renderLists; - _this.shadowMap = shadowMap; - _this.state = state; - _this.info = info; - } - initGLContext(); - const xr = new WebXRManager(_this, _gl); - this.xr = xr; - this.getContext = function() { - return _gl; - }; - this.getContextAttributes = function() { - return _gl.getContextAttributes(); - }; - this.forceContextLoss = function() { - const extension = extensions.get("WEBGL_lose_context"); - if (extension) - extension.loseContext(); - }; - this.forceContextRestore = function() { - const extension = extensions.get("WEBGL_lose_context"); - if (extension) - extension.restoreContext(); - }; - this.getPixelRatio = function() { - return _pixelRatio; - }; - this.setPixelRatio = function(value) { - if (value === void 0) - return; - _pixelRatio = value; - this.setSize(_width, _height, false); - }; - this.getSize = function(target) { - return target.set(_width, _height); - }; - this.setSize = function(width, height, updateStyle) { - if (xr.isPresenting) { - console.warn("THREE.WebGLRenderer: Can't change size while VR device is presenting."); - return; - } - _width = width; - _height = height; - _canvas2.width = Math.floor(width * _pixelRatio); - _canvas2.height = Math.floor(height * _pixelRatio); - if (updateStyle !== false) { - _canvas2.style.width = width + "px"; - _canvas2.style.height = height + "px"; - } - this.setViewport(0, 0, width, height); - }; - this.getDrawingBufferSize = function(target) { - return target.set(_width * _pixelRatio, _height * _pixelRatio).floor(); - }; - this.setDrawingBufferSize = function(width, height, pixelRatio) { - _width = width; - _height = height; - _pixelRatio = pixelRatio; - _canvas2.width = Math.floor(width * pixelRatio); - _canvas2.height = Math.floor(height * pixelRatio); - this.setViewport(0, 0, width, height); - }; - this.getCurrentViewport = function(target) { - return target.copy(_currentViewport); - }; - this.getViewport = function(target) { - return target.copy(_viewport); - }; - this.setViewport = function(x2, y2, width, height) { - if (x2.isVector4) { - _viewport.set(x2.x, x2.y, x2.z, x2.w); - } else { - _viewport.set(x2, y2, width, height); - } - state.viewport(_currentViewport.copy(_viewport).multiplyScalar(_pixelRatio).floor()); - }; - this.getScissor = function(target) { - return target.copy(_scissor); - }; - this.setScissor = function(x2, y2, width, height) { - if (x2.isVector4) { - _scissor.set(x2.x, x2.y, x2.z, x2.w); - } else { - _scissor.set(x2, y2, width, height); - } - state.scissor(_currentScissor.copy(_scissor).multiplyScalar(_pixelRatio).floor()); - }; - this.getScissorTest = function() { - return _scissorTest; - }; - this.setScissorTest = function(boolean) { - state.setScissorTest(_scissorTest = boolean); - }; - this.setOpaqueSort = function(method) { - _opaqueSort = method; - }; - this.setTransparentSort = function(method) { - _transparentSort = method; - }; - this.getClearColor = function(target) { - return target.copy(background.getClearColor()); - }; - this.setClearColor = function() { - background.setClearColor.apply(background, arguments); - }; - this.getClearAlpha = function() { - return background.getClearAlpha(); - }; - this.setClearAlpha = function() { - background.setClearAlpha.apply(background, arguments); - }; - this.clear = function(color = true, depth = true, stencil = true) { - let bits = 0; - if (color) - bits |= 16384; - if (depth) - bits |= 256; - if (stencil) - bits |= 1024; - _gl.clear(bits); - }; - this.clearColor = function() { - this.clear(true, false, false); - }; - this.clearDepth = function() { - this.clear(false, true, false); - }; - this.clearStencil = function() { - this.clear(false, false, true); - }; - this.dispose = function() { - _canvas2.removeEventListener("webglcontextlost", onContextLost, false); - _canvas2.removeEventListener("webglcontextrestored", onContextRestore, false); - _canvas2.removeEventListener("webglcontextcreationerror", onContextCreationError, false); - renderLists.dispose(); - renderStates.dispose(); - properties.dispose(); - cubemaps.dispose(); - cubeuvmaps.dispose(); - objects.dispose(); - bindingStates.dispose(); - uniformsGroups.dispose(); - programCache.dispose(); - xr.dispose(); - xr.removeEventListener("sessionstart", onXRSessionStart); - xr.removeEventListener("sessionend", onXRSessionEnd); - if (_transmissionRenderTarget) { - _transmissionRenderTarget.dispose(); - _transmissionRenderTarget = null; - } - animation.stop(); - }; - function onContextLost(event) { - event.preventDefault(); - console.log("THREE.WebGLRenderer: Context Lost."); - _isContextLost = true; - } - function onContextRestore() { - console.log("THREE.WebGLRenderer: Context Restored."); - _isContextLost = false; - const infoAutoReset = info.autoReset; - const shadowMapEnabled = shadowMap.enabled; - const shadowMapAutoUpdate = shadowMap.autoUpdate; - const shadowMapNeedsUpdate = shadowMap.needsUpdate; - const shadowMapType = shadowMap.type; - initGLContext(); - info.autoReset = infoAutoReset; - shadowMap.enabled = shadowMapEnabled; - shadowMap.autoUpdate = shadowMapAutoUpdate; - shadowMap.needsUpdate = shadowMapNeedsUpdate; - shadowMap.type = shadowMapType; - } - function onContextCreationError(event) { - console.error("THREE.WebGLRenderer: A WebGL context could not be created. Reason: ", event.statusMessage); - } - function onMaterialDispose(event) { - const material = event.target; - material.removeEventListener("dispose", onMaterialDispose); - deallocateMaterial(material); - } - function deallocateMaterial(material) { - releaseMaterialProgramReferences(material); - properties.remove(material); - } - function releaseMaterialProgramReferences(material) { - const programs = properties.get(material).programs; - if (programs !== void 0) { - programs.forEach(function(program) { - programCache.releaseProgram(program); - }); - if (material.isShaderMaterial) { - programCache.releaseShaderCache(material); - } - } - } - this.renderBufferDirect = function(camera3, scene3, geometry, material, object, group) { - if (scene3 === null) - scene3 = _emptyScene; - const frontFaceCW = object.isMesh && object.matrixWorld.determinant() < 0; - const program = setProgram(camera3, scene3, geometry, material, object); - state.setMaterial(material, frontFaceCW); - let index5 = geometry.index; - const position = geometry.attributes.position; - if (index5 === null) { - if (position === void 0 || position.count === 0) - return; - } else if (index5.count === 0) { - return; - } - let rangeFactor = 1; - if (material.wireframe === true) { - index5 = geometries.getWireframeAttribute(geometry); - rangeFactor = 2; - } - bindingStates.setup(object, material, program, geometry, index5); - let attribute; - let renderer3 = bufferRenderer; - if (index5 !== null) { - attribute = attributes.get(index5); - renderer3 = indexedBufferRenderer; - renderer3.setIndex(attribute); - } - const dataCount = index5 !== null ? index5.count : position.count; - const rangeStart = geometry.drawRange.start * rangeFactor; - const rangeCount = geometry.drawRange.count * rangeFactor; - const groupStart = group !== null ? group.start * rangeFactor : 0; - const groupCount = group !== null ? group.count * rangeFactor : Infinity; - const drawStart = Math.max(rangeStart, groupStart); - const drawEnd = Math.min(dataCount, rangeStart + rangeCount, groupStart + groupCount) - 1; - const drawCount = Math.max(0, drawEnd - drawStart + 1); - if (drawCount === 0) - return; - if (object.isMesh) { - if (material.wireframe === true) { - state.setLineWidth(material.wireframeLinewidth * getTargetPixelRatio()); - renderer3.setMode(1); - } else { - renderer3.setMode(4); - } - } else if (object.isLine) { - let lineWidth = material.linewidth; - if (lineWidth === void 0) - lineWidth = 1; - state.setLineWidth(lineWidth * getTargetPixelRatio()); - if (object.isLineSegments) { - renderer3.setMode(1); - } else if (object.isLineLoop) { - renderer3.setMode(2); - } else { - renderer3.setMode(3); - } - } else if (object.isPoints) { - renderer3.setMode(0); - } else if (object.isSprite) { - renderer3.setMode(4); - } - if (object.isInstancedMesh) { - renderer3.renderInstances(drawStart, drawCount, object.count); - } else if (geometry.isInstancedBufferGeometry) { - const instanceCount = Math.min(geometry.instanceCount, geometry._maxInstanceCount); - renderer3.renderInstances(drawStart, drawCount, instanceCount); - } else { - renderer3.render(drawStart, drawCount); - } - }; - this.compile = function(scene3, camera3) { - function prepare(material, scene4, object) { - if (material.transparent === true && material.side === DoubleSide) { - material.side = BackSide; - material.needsUpdate = true; - getProgram(material, scene4, object); - material.side = FrontSide; - material.needsUpdate = true; - getProgram(material, scene4, object); - material.side = DoubleSide; - } else { - getProgram(material, scene4, object); - } - } - currentRenderState = renderStates.get(scene3); - currentRenderState.init(); - renderStateStack.push(currentRenderState); - scene3.traverseVisible(function(object) { - if (object.isLight && object.layers.test(camera3.layers)) { - currentRenderState.pushLight(object); - if (object.castShadow) { - currentRenderState.pushShadow(object); - } - } - }); - currentRenderState.setupLights(_this.physicallyCorrectLights); - scene3.traverse(function(object) { - const material = object.material; - if (material) { - if (Array.isArray(material)) { - for (let i = 0; i < material.length; i++) { - const material2 = material[i]; - prepare(material2, scene3, object); - } - } else { - prepare(material, scene3, object); - } - } - }); - renderStateStack.pop(); - currentRenderState = null; - }; - let onAnimationFrameCallback = null; - function onAnimationFrame(time) { - if (onAnimationFrameCallback) - onAnimationFrameCallback(time); - } - function onXRSessionStart() { - animation.stop(); - } - function onXRSessionEnd() { - animation.start(); - } - const animation = new WebGLAnimation(); - animation.setAnimationLoop(onAnimationFrame); - if (typeof self !== "undefined") - animation.setContext(self); - this.setAnimationLoop = function(callback) { - onAnimationFrameCallback = callback; - xr.setAnimationLoop(callback); - callback === null ? animation.stop() : animation.start(); - }; - xr.addEventListener("sessionstart", onXRSessionStart); - xr.addEventListener("sessionend", onXRSessionEnd); - this.render = function(scene3, camera3) { - if (camera3 !== void 0 && camera3.isCamera !== true) { - console.error("THREE.WebGLRenderer.render: camera is not an instance of THREE.Camera."); - return; - } - if (_isContextLost === true) - return; - if (scene3.matrixWorldAutoUpdate === true) - scene3.updateMatrixWorld(); - if (camera3.parent === null && camera3.matrixWorldAutoUpdate === true) - camera3.updateMatrixWorld(); - if (xr.enabled === true && xr.isPresenting === true) { - if (xr.cameraAutoUpdate === true) - xr.updateCamera(camera3); - camera3 = xr.getCamera(); - } - if (scene3.isScene === true) - scene3.onBeforeRender(_this, scene3, camera3, _currentRenderTarget); - currentRenderState = renderStates.get(scene3, renderStateStack.length); - currentRenderState.init(); - renderStateStack.push(currentRenderState); - _projScreenMatrix.multiplyMatrices(camera3.projectionMatrix, camera3.matrixWorldInverse); - _frustum.setFromProjectionMatrix(_projScreenMatrix); - _localClippingEnabled = this.localClippingEnabled; - _clippingEnabled = clipping.init(this.clippingPlanes, _localClippingEnabled, camera3); - currentRenderList = renderLists.get(scene3, renderListStack.length); - currentRenderList.init(); - renderListStack.push(currentRenderList); - projectObject(scene3, camera3, 0, _this.sortObjects); - currentRenderList.finish(); - if (_this.sortObjects === true) { - currentRenderList.sort(_opaqueSort, _transparentSort); - } - if (_clippingEnabled === true) - clipping.beginShadows(); - const shadowsArray = currentRenderState.state.shadowsArray; - shadowMap.render(shadowsArray, scene3, camera3); - if (_clippingEnabled === true) - clipping.endShadows(); - if (this.info.autoReset === true) - this.info.reset(); - background.render(currentRenderList, scene3); - currentRenderState.setupLights(_this.physicallyCorrectLights); - if (camera3.isArrayCamera) { - const cameras = camera3.cameras; - for (let i = 0, l = cameras.length; i < l; i++) { - const camera22 = cameras[i]; - renderScene(currentRenderList, scene3, camera22, camera22.viewport); - } - } else { - renderScene(currentRenderList, scene3, camera3); - } - if (_currentRenderTarget !== null) { - textures.updateMultisampleRenderTarget(_currentRenderTarget); - textures.updateRenderTargetMipmap(_currentRenderTarget); - } - if (scene3.isScene === true) - scene3.onAfterRender(_this, scene3, camera3); - bindingStates.resetDefaultState(); - _currentMaterialId = -1; - _currentCamera = null; - renderStateStack.pop(); - if (renderStateStack.length > 0) { - currentRenderState = renderStateStack[renderStateStack.length - 1]; - } else { - currentRenderState = null; - } - renderListStack.pop(); - if (renderListStack.length > 0) { - currentRenderList = renderListStack[renderListStack.length - 1]; - } else { - currentRenderList = null; - } - }; - function projectObject(object, camera3, groupOrder, sortObjects) { - if (object.visible === false) - return; - const visible = object.layers.test(camera3.layers); - if (visible) { - if (object.isGroup) { - groupOrder = object.renderOrder; - } else if (object.isLOD) { - if (object.autoUpdate === true) - object.update(camera3); - } else if (object.isLight) { - currentRenderState.pushLight(object); - if (object.castShadow) { - currentRenderState.pushShadow(object); - } - } else if (object.isSprite) { - if (!object.frustumCulled || _frustum.intersectsSprite(object)) { - if (sortObjects) { - _vector3.setFromMatrixPosition(object.matrixWorld).applyMatrix4(_projScreenMatrix); - } - const geometry = objects.update(object); - const material = object.material; - if (material.visible) { - currentRenderList.push(object, geometry, material, groupOrder, _vector3.z, null); - } - } - } else if (object.isMesh || object.isLine || object.isPoints) { - if (object.isSkinnedMesh) { - if (object.skeleton.frame !== info.render.frame) { - object.skeleton.update(); - object.skeleton.frame = info.render.frame; - } - } - if (!object.frustumCulled || _frustum.intersectsObject(object)) { - if (sortObjects) { - _vector3.setFromMatrixPosition(object.matrixWorld).applyMatrix4(_projScreenMatrix); - } - const geometry = objects.update(object); - const material = object.material; - if (Array.isArray(material)) { - const groups = geometry.groups; - for (let i = 0, l = groups.length; i < l; i++) { - const group = groups[i]; - const groupMaterial = material[group.materialIndex]; - if (groupMaterial && groupMaterial.visible) { - currentRenderList.push(object, geometry, groupMaterial, groupOrder, _vector3.z, group); - } - } - } else if (material.visible) { - currentRenderList.push(object, geometry, material, groupOrder, _vector3.z, null); - } - } - } - } - const children = object.children; - for (let i = 0, l = children.length; i < l; i++) { - projectObject(children[i], camera3, groupOrder, sortObjects); - } - } - function renderScene(currentRenderList2, scene3, camera3, viewport) { - const opaqueObjects = currentRenderList2.opaque; - const transmissiveObjects = currentRenderList2.transmissive; - const transparentObjects = currentRenderList2.transparent; - currentRenderState.setupLightsView(camera3); - if (transmissiveObjects.length > 0) - renderTransmissionPass(opaqueObjects, scene3, camera3); - if (viewport) - state.viewport(_currentViewport.copy(viewport)); - if (opaqueObjects.length > 0) - renderObjects(opaqueObjects, scene3, camera3); - if (transmissiveObjects.length > 0) - renderObjects(transmissiveObjects, scene3, camera3); - if (transparentObjects.length > 0) - renderObjects(transparentObjects, scene3, camera3); - state.buffers.depth.setTest(true); - state.buffers.depth.setMask(true); - state.buffers.color.setMask(true); - state.setPolygonOffset(false); - } - function renderTransmissionPass(opaqueObjects, scene3, camera3) { - const isWebGL2 = capabilities.isWebGL2; - if (_transmissionRenderTarget === null) { - _transmissionRenderTarget = new WebGLRenderTarget(1, 1, { - generateMipmaps: true, - type: extensions.has("EXT_color_buffer_half_float") ? HalfFloatType : UnsignedByteType, - minFilter: LinearMipmapLinearFilter, - samples: isWebGL2 && _antialias === true ? 4 : 0 - }); - } - _this.getDrawingBufferSize(_vector22); - if (isWebGL2) { - _transmissionRenderTarget.setSize(_vector22.x, _vector22.y); - } else { - _transmissionRenderTarget.setSize(floorPowerOfTwo(_vector22.x), floorPowerOfTwo(_vector22.y)); - } - const currentRenderTarget = _this.getRenderTarget(); - _this.setRenderTarget(_transmissionRenderTarget); - _this.clear(); - const currentToneMapping = _this.toneMapping; - _this.toneMapping = NoToneMapping; - renderObjects(opaqueObjects, scene3, camera3); - _this.toneMapping = currentToneMapping; - textures.updateMultisampleRenderTarget(_transmissionRenderTarget); - textures.updateRenderTargetMipmap(_transmissionRenderTarget); - _this.setRenderTarget(currentRenderTarget); - } - function renderObjects(renderList, scene3, camera3) { - const overrideMaterial = scene3.isScene === true ? scene3.overrideMaterial : null; - for (let i = 0, l = renderList.length; i < l; i++) { - const renderItem = renderList[i]; - const object = renderItem.object; - const geometry = renderItem.geometry; - const material = overrideMaterial === null ? renderItem.material : overrideMaterial; - const group = renderItem.group; - if (object.layers.test(camera3.layers)) { - renderObject(object, scene3, camera3, geometry, material, group); - } - } - } - function renderObject(object, scene3, camera3, geometry, material, group) { - object.onBeforeRender(_this, scene3, camera3, geometry, material, group); - object.modelViewMatrix.multiplyMatrices(camera3.matrixWorldInverse, object.matrixWorld); - object.normalMatrix.getNormalMatrix(object.modelViewMatrix); - material.onBeforeRender(_this, scene3, camera3, geometry, object, group); - if (material.transparent === true && material.side === DoubleSide) { - material.side = BackSide; - material.needsUpdate = true; - _this.renderBufferDirect(camera3, scene3, geometry, material, object, group); - material.side = FrontSide; - material.needsUpdate = true; - _this.renderBufferDirect(camera3, scene3, geometry, material, object, group); - material.side = DoubleSide; - } else { - _this.renderBufferDirect(camera3, scene3, geometry, material, object, group); - } - object.onAfterRender(_this, scene3, camera3, geometry, material, group); - } - function getProgram(material, scene3, object) { - if (scene3.isScene !== true) - scene3 = _emptyScene; - const materialProperties = properties.get(material); - const lights = currentRenderState.state.lights; - const shadowsArray = currentRenderState.state.shadowsArray; - const lightsStateVersion = lights.state.version; - const parameters2 = programCache.getParameters(material, lights.state, shadowsArray, scene3, object); - const programCacheKey = programCache.getProgramCacheKey(parameters2); - let programs = materialProperties.programs; - materialProperties.environment = material.isMeshStandardMaterial ? scene3.environment : null; - materialProperties.fog = scene3.fog; - materialProperties.envMap = (material.isMeshStandardMaterial ? cubeuvmaps : cubemaps).get(material.envMap || materialProperties.environment); - if (programs === void 0) { - material.addEventListener("dispose", onMaterialDispose); - programs = /* @__PURE__ */ new Map(); - materialProperties.programs = programs; - } - let program = programs.get(programCacheKey); - if (program !== void 0) { - if (materialProperties.currentProgram === program && materialProperties.lightsStateVersion === lightsStateVersion) { - updateCommonMaterialProperties(material, parameters2); - return program; - } - } else { - parameters2.uniforms = programCache.getUniforms(material); - material.onBuild(object, parameters2, _this); - material.onBeforeCompile(parameters2, _this); - program = programCache.acquireProgram(parameters2, programCacheKey); - programs.set(programCacheKey, program); - materialProperties.uniforms = parameters2.uniforms; - } - const uniforms = materialProperties.uniforms; - if (!material.isShaderMaterial && !material.isRawShaderMaterial || material.clipping === true) { - uniforms.clippingPlanes = clipping.uniform; - } - updateCommonMaterialProperties(material, parameters2); - materialProperties.needsLights = materialNeedsLights(material); - materialProperties.lightsStateVersion = lightsStateVersion; - if (materialProperties.needsLights) { - uniforms.ambientLightColor.value = lights.state.ambient; - uniforms.lightProbe.value = lights.state.probe; - uniforms.directionalLights.value = lights.state.directional; - uniforms.directionalLightShadows.value = lights.state.directionalShadow; - uniforms.spotLights.value = lights.state.spot; - uniforms.spotLightShadows.value = lights.state.spotShadow; - uniforms.rectAreaLights.value = lights.state.rectArea; - uniforms.ltc_1.value = lights.state.rectAreaLTC1; - uniforms.ltc_2.value = lights.state.rectAreaLTC2; - uniforms.pointLights.value = lights.state.point; - uniforms.pointLightShadows.value = lights.state.pointShadow; - uniforms.hemisphereLights.value = lights.state.hemi; - uniforms.directionalShadowMap.value = lights.state.directionalShadowMap; - uniforms.directionalShadowMatrix.value = lights.state.directionalShadowMatrix; - uniforms.spotShadowMap.value = lights.state.spotShadowMap; - uniforms.spotLightMatrix.value = lights.state.spotLightMatrix; - uniforms.spotLightMap.value = lights.state.spotLightMap; - uniforms.pointShadowMap.value = lights.state.pointShadowMap; - uniforms.pointShadowMatrix.value = lights.state.pointShadowMatrix; - } - const progUniforms = program.getUniforms(); - const uniformsList = WebGLUniforms.seqWithValue(progUniforms.seq, uniforms); - materialProperties.currentProgram = program; - materialProperties.uniformsList = uniformsList; - return program; - } - function updateCommonMaterialProperties(material, parameters2) { - const materialProperties = properties.get(material); - materialProperties.outputEncoding = parameters2.outputEncoding; - materialProperties.instancing = parameters2.instancing; - materialProperties.skinning = parameters2.skinning; - materialProperties.morphTargets = parameters2.morphTargets; - materialProperties.morphNormals = parameters2.morphNormals; - materialProperties.morphColors = parameters2.morphColors; - materialProperties.morphTargetsCount = parameters2.morphTargetsCount; - materialProperties.numClippingPlanes = parameters2.numClippingPlanes; - materialProperties.numIntersection = parameters2.numClipIntersection; - materialProperties.vertexAlphas = parameters2.vertexAlphas; - materialProperties.vertexTangents = parameters2.vertexTangents; - materialProperties.toneMapping = parameters2.toneMapping; - } - function setProgram(camera3, scene3, geometry, material, object) { - if (scene3.isScene !== true) - scene3 = _emptyScene; - textures.resetTextureUnits(); - const fog = scene3.fog; - const environment = material.isMeshStandardMaterial ? scene3.environment : null; - const encoding = _currentRenderTarget === null ? _this.outputEncoding : _currentRenderTarget.isXRRenderTarget === true ? _currentRenderTarget.texture.encoding : LinearEncoding; - const envMap = (material.isMeshStandardMaterial ? cubeuvmaps : cubemaps).get(material.envMap || environment); - const vertexAlphas = material.vertexColors === true && !!geometry.attributes.color && geometry.attributes.color.itemSize === 4; - const vertexTangents = !!material.normalMap && !!geometry.attributes.tangent; - const morphTargets = !!geometry.morphAttributes.position; - const morphNormals = !!geometry.morphAttributes.normal; - const morphColors = !!geometry.morphAttributes.color; - const toneMapping = material.toneMapped ? _this.toneMapping : NoToneMapping; - const morphAttribute = geometry.morphAttributes.position || geometry.morphAttributes.normal || geometry.morphAttributes.color; - const morphTargetsCount = morphAttribute !== void 0 ? morphAttribute.length : 0; - const materialProperties = properties.get(material); - const lights = currentRenderState.state.lights; - if (_clippingEnabled === true) { - if (_localClippingEnabled === true || camera3 !== _currentCamera) { - const useCache = camera3 === _currentCamera && material.id === _currentMaterialId; - clipping.setState(material, camera3, useCache); - } - } - let needsProgramChange = false; - if (material.version === materialProperties.__version) { - if (materialProperties.needsLights && materialProperties.lightsStateVersion !== lights.state.version) { - needsProgramChange = true; - } else if (materialProperties.outputEncoding !== encoding) { - needsProgramChange = true; - } else if (object.isInstancedMesh && materialProperties.instancing === false) { - needsProgramChange = true; - } else if (!object.isInstancedMesh && materialProperties.instancing === true) { - needsProgramChange = true; - } else if (object.isSkinnedMesh && materialProperties.skinning === false) { - needsProgramChange = true; - } else if (!object.isSkinnedMesh && materialProperties.skinning === true) { - needsProgramChange = true; - } else if (materialProperties.envMap !== envMap) { - needsProgramChange = true; - } else if (material.fog === true && materialProperties.fog !== fog) { - needsProgramChange = true; - } else if (materialProperties.numClippingPlanes !== void 0 && (materialProperties.numClippingPlanes !== clipping.numPlanes || materialProperties.numIntersection !== clipping.numIntersection)) { - needsProgramChange = true; - } else if (materialProperties.vertexAlphas !== vertexAlphas) { - needsProgramChange = true; - } else if (materialProperties.vertexTangents !== vertexTangents) { - needsProgramChange = true; - } else if (materialProperties.morphTargets !== morphTargets) { - needsProgramChange = true; - } else if (materialProperties.morphNormals !== morphNormals) { - needsProgramChange = true; - } else if (materialProperties.morphColors !== morphColors) { - needsProgramChange = true; - } else if (materialProperties.toneMapping !== toneMapping) { - needsProgramChange = true; - } else if (capabilities.isWebGL2 === true && materialProperties.morphTargetsCount !== morphTargetsCount) { - needsProgramChange = true; - } - } else { - needsProgramChange = true; - materialProperties.__version = material.version; - } - let program = materialProperties.currentProgram; - if (needsProgramChange === true) { - program = getProgram(material, scene3, object); - } - let refreshProgram = false; - let refreshMaterial = false; - let refreshLights = false; - const p_uniforms = program.getUniforms(), m_uniforms = materialProperties.uniforms; - if (state.useProgram(program.program)) { - refreshProgram = true; - refreshMaterial = true; - refreshLights = true; - } - if (material.id !== _currentMaterialId) { - _currentMaterialId = material.id; - refreshMaterial = true; - } - if (refreshProgram || _currentCamera !== camera3) { - p_uniforms.setValue(_gl, "projectionMatrix", camera3.projectionMatrix); - if (capabilities.logarithmicDepthBuffer) { - p_uniforms.setValue(_gl, "logDepthBufFC", 2 / (Math.log(camera3.far + 1) / Math.LN2)); - } - if (_currentCamera !== camera3) { - _currentCamera = camera3; - refreshMaterial = true; - refreshLights = true; - } - if (material.isShaderMaterial || material.isMeshPhongMaterial || material.isMeshToonMaterial || material.isMeshStandardMaterial || material.envMap) { - const uCamPos = p_uniforms.map.cameraPosition; - if (uCamPos !== void 0) { - uCamPos.setValue(_gl, _vector3.setFromMatrixPosition(camera3.matrixWorld)); - } - } - if (material.isMeshPhongMaterial || material.isMeshToonMaterial || material.isMeshLambertMaterial || material.isMeshBasicMaterial || material.isMeshStandardMaterial || material.isShaderMaterial) { - p_uniforms.setValue(_gl, "isOrthographic", camera3.isOrthographicCamera === true); - } - if (material.isMeshPhongMaterial || material.isMeshToonMaterial || material.isMeshLambertMaterial || material.isMeshBasicMaterial || material.isMeshStandardMaterial || material.isShaderMaterial || material.isShadowMaterial || object.isSkinnedMesh) { - p_uniforms.setValue(_gl, "viewMatrix", camera3.matrixWorldInverse); - } - } - if (object.isSkinnedMesh) { - p_uniforms.setOptional(_gl, object, "bindMatrix"); - p_uniforms.setOptional(_gl, object, "bindMatrixInverse"); - const skeleton = object.skeleton; - if (skeleton) { - if (capabilities.floatVertexTextures) { - if (skeleton.boneTexture === null) - skeleton.computeBoneTexture(); - p_uniforms.setValue(_gl, "boneTexture", skeleton.boneTexture, textures); - p_uniforms.setValue(_gl, "boneTextureSize", skeleton.boneTextureSize); - } else { - console.warn("THREE.WebGLRenderer: SkinnedMesh can only be used with WebGL 2. With WebGL 1 OES_texture_float and vertex textures support is required."); - } - } - } - const morphAttributes = geometry.morphAttributes; - if (morphAttributes.position !== void 0 || morphAttributes.normal !== void 0 || morphAttributes.color !== void 0 && capabilities.isWebGL2 === true) { - morphtargets.update(object, geometry, material, program); - } - if (refreshMaterial || materialProperties.receiveShadow !== object.receiveShadow) { - materialProperties.receiveShadow = object.receiveShadow; - p_uniforms.setValue(_gl, "receiveShadow", object.receiveShadow); - } - if (material.isMeshGouraudMaterial && material.envMap !== null) { - m_uniforms.envMap.value = envMap; - m_uniforms.flipEnvMap.value = envMap.isCubeTexture && envMap.isRenderTargetTexture === false ? -1 : 1; - } - if (refreshMaterial) { - p_uniforms.setValue(_gl, "toneMappingExposure", _this.toneMappingExposure); - if (materialProperties.needsLights) { - markUniformsLightsNeedsUpdate(m_uniforms, refreshLights); - } - if (fog && material.fog === true) { - materials.refreshFogUniforms(m_uniforms, fog); - } - materials.refreshMaterialUniforms(m_uniforms, material, _pixelRatio, _height, _transmissionRenderTarget); - WebGLUniforms.upload(_gl, materialProperties.uniformsList, m_uniforms, textures); - } - if (material.isShaderMaterial && material.uniformsNeedUpdate === true) { - WebGLUniforms.upload(_gl, materialProperties.uniformsList, m_uniforms, textures); - material.uniformsNeedUpdate = false; - } - if (material.isSpriteMaterial) { - p_uniforms.setValue(_gl, "center", object.center); - } - p_uniforms.setValue(_gl, "modelViewMatrix", object.modelViewMatrix); - p_uniforms.setValue(_gl, "normalMatrix", object.normalMatrix); - p_uniforms.setValue(_gl, "modelMatrix", object.matrixWorld); - if (material.isShaderMaterial || material.isRawShaderMaterial) { - const groups = material.uniformsGroups; - for (let i = 0, l = groups.length; i < l; i++) { - if (capabilities.isWebGL2) { - const group = groups[i]; - uniformsGroups.update(group, program); - uniformsGroups.bind(group, program); - } else { - console.warn("THREE.WebGLRenderer: Uniform Buffer Objects can only be used with WebGL 2."); - } - } - } - return program; - } - function markUniformsLightsNeedsUpdate(uniforms, value) { - uniforms.ambientLightColor.needsUpdate = value; - uniforms.lightProbe.needsUpdate = value; - uniforms.directionalLights.needsUpdate = value; - uniforms.directionalLightShadows.needsUpdate = value; - uniforms.pointLights.needsUpdate = value; - uniforms.pointLightShadows.needsUpdate = value; - uniforms.spotLights.needsUpdate = value; - uniforms.spotLightShadows.needsUpdate = value; - uniforms.rectAreaLights.needsUpdate = value; - uniforms.hemisphereLights.needsUpdate = value; - } - function materialNeedsLights(material) { - return material.isMeshLambertMaterial || material.isMeshToonMaterial || material.isMeshPhongMaterial || material.isMeshStandardMaterial || material.isShadowMaterial || material.isShaderMaterial && material.lights === true; - } - this.getActiveCubeFace = function() { - return _currentActiveCubeFace; - }; - this.getActiveMipmapLevel = function() { - return _currentActiveMipmapLevel; - }; - this.getRenderTarget = function() { - return _currentRenderTarget; - }; - this.setRenderTargetTextures = function(renderTarget, colorTexture, depthTexture) { - properties.get(renderTarget.texture).__webglTexture = colorTexture; - properties.get(renderTarget.depthTexture).__webglTexture = depthTexture; - const renderTargetProperties = properties.get(renderTarget); - renderTargetProperties.__hasExternalTextures = true; - if (renderTargetProperties.__hasExternalTextures) { - renderTargetProperties.__autoAllocateDepthBuffer = depthTexture === void 0; - if (!renderTargetProperties.__autoAllocateDepthBuffer) { - if (extensions.has("WEBGL_multisampled_render_to_texture") === true) { - console.warn("THREE.WebGLRenderer: Render-to-texture extension was disabled because an external texture was provided"); - renderTargetProperties.__useRenderToTexture = false; - } - } - } - }; - this.setRenderTargetFramebuffer = function(renderTarget, defaultFramebuffer) { - const renderTargetProperties = properties.get(renderTarget); - renderTargetProperties.__webglFramebuffer = defaultFramebuffer; - renderTargetProperties.__useDefaultFramebuffer = defaultFramebuffer === void 0; - }; - this.setRenderTarget = function(renderTarget, activeCubeFace = 0, activeMipmapLevel = 0) { - _currentRenderTarget = renderTarget; - _currentActiveCubeFace = activeCubeFace; - _currentActiveMipmapLevel = activeMipmapLevel; - let useDefaultFramebuffer = true; - let framebuffer = null; - let isCube = false; - let isRenderTarget3D = false; - if (renderTarget) { - const renderTargetProperties = properties.get(renderTarget); - if (renderTargetProperties.__useDefaultFramebuffer !== void 0) { - state.bindFramebuffer(36160, null); - useDefaultFramebuffer = false; - } else if (renderTargetProperties.__webglFramebuffer === void 0) { - textures.setupRenderTarget(renderTarget); - } else if (renderTargetProperties.__hasExternalTextures) { - textures.rebindTextures(renderTarget, properties.get(renderTarget.texture).__webglTexture, properties.get(renderTarget.depthTexture).__webglTexture); - } - const texture = renderTarget.texture; - if (texture.isData3DTexture || texture.isDataArrayTexture || texture.isCompressedArrayTexture) { - isRenderTarget3D = true; - } - const __webglFramebuffer = properties.get(renderTarget).__webglFramebuffer; - if (renderTarget.isWebGLCubeRenderTarget) { - framebuffer = __webglFramebuffer[activeCubeFace]; - isCube = true; - } else if (capabilities.isWebGL2 && renderTarget.samples > 0 && textures.useMultisampledRTT(renderTarget) === false) { - framebuffer = properties.get(renderTarget).__webglMultisampledFramebuffer; - } else { - framebuffer = __webglFramebuffer; - } - _currentViewport.copy(renderTarget.viewport); - _currentScissor.copy(renderTarget.scissor); - _currentScissorTest = renderTarget.scissorTest; - } else { - _currentViewport.copy(_viewport).multiplyScalar(_pixelRatio).floor(); - _currentScissor.copy(_scissor).multiplyScalar(_pixelRatio).floor(); - _currentScissorTest = _scissorTest; - } - const framebufferBound = state.bindFramebuffer(36160, framebuffer); - if (framebufferBound && capabilities.drawBuffers && useDefaultFramebuffer) { - state.drawBuffers(renderTarget, framebuffer); - } - state.viewport(_currentViewport); - state.scissor(_currentScissor); - state.setScissorTest(_currentScissorTest); - if (isCube) { - const textureProperties = properties.get(renderTarget.texture); - _gl.framebufferTexture2D(36160, 36064, 34069 + activeCubeFace, textureProperties.__webglTexture, activeMipmapLevel); - } else if (isRenderTarget3D) { - const textureProperties = properties.get(renderTarget.texture); - const layer = activeCubeFace || 0; - _gl.framebufferTextureLayer(36160, 36064, textureProperties.__webglTexture, activeMipmapLevel || 0, layer); - } - _currentMaterialId = -1; - }; - this.readRenderTargetPixels = function(renderTarget, x2, y2, width, height, buffer, activeCubeFaceIndex) { - if (!(renderTarget && renderTarget.isWebGLRenderTarget)) { - console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget."); - return; - } - let framebuffer = properties.get(renderTarget).__webglFramebuffer; - if (renderTarget.isWebGLCubeRenderTarget && activeCubeFaceIndex !== void 0) { - framebuffer = framebuffer[activeCubeFaceIndex]; - } - if (framebuffer) { - state.bindFramebuffer(36160, framebuffer); - try { - const texture = renderTarget.texture; - const textureFormat = texture.format; - const textureType = texture.type; - if (textureFormat !== RGBAFormat && utils.convert(textureFormat) !== _gl.getParameter(35739)) { - console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format."); - return; - } - const halfFloatSupportedByExt = textureType === HalfFloatType && (extensions.has("EXT_color_buffer_half_float") || capabilities.isWebGL2 && extensions.has("EXT_color_buffer_float")); - if (textureType !== UnsignedByteType && utils.convert(textureType) !== _gl.getParameter(35738) && !(textureType === FloatType && (capabilities.isWebGL2 || extensions.has("OES_texture_float") || extensions.has("WEBGL_color_buffer_float"))) && !halfFloatSupportedByExt) { - console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type."); - return; - } - if (x2 >= 0 && x2 <= renderTarget.width - width && (y2 >= 0 && y2 <= renderTarget.height - height)) { - _gl.readPixels(x2, y2, width, height, utils.convert(textureFormat), utils.convert(textureType), buffer); - } - } finally { - const framebuffer2 = _currentRenderTarget !== null ? properties.get(_currentRenderTarget).__webglFramebuffer : null; - state.bindFramebuffer(36160, framebuffer2); - } - } - }; - this.copyFramebufferToTexture = function(position, texture, level = 0) { - const levelScale = Math.pow(2, -level); - const width = Math.floor(texture.image.width * levelScale); - const height = Math.floor(texture.image.height * levelScale); - textures.setTexture2D(texture, 0); - _gl.copyTexSubImage2D(3553, level, 0, 0, position.x, position.y, width, height); - state.unbindTexture(); - }; - this.copyTextureToTexture = function(position, srcTexture, dstTexture, level = 0) { - const width = srcTexture.image.width; - const height = srcTexture.image.height; - const glFormat = utils.convert(dstTexture.format); - const glType = utils.convert(dstTexture.type); - textures.setTexture2D(dstTexture, 0); - _gl.pixelStorei(37440, dstTexture.flipY); - _gl.pixelStorei(37441, dstTexture.premultiplyAlpha); - _gl.pixelStorei(3317, dstTexture.unpackAlignment); - if (srcTexture.isDataTexture) { - _gl.texSubImage2D(3553, level, position.x, position.y, width, height, glFormat, glType, srcTexture.image.data); - } else { - if (srcTexture.isCompressedTexture) { - _gl.compressedTexSubImage2D(3553, level, position.x, position.y, srcTexture.mipmaps[0].width, srcTexture.mipmaps[0].height, glFormat, srcTexture.mipmaps[0].data); - } else { - _gl.texSubImage2D(3553, level, position.x, position.y, glFormat, glType, srcTexture.image); - } - } - if (level === 0 && dstTexture.generateMipmaps) - _gl.generateMipmap(3553); - state.unbindTexture(); - }; - this.copyTextureToTexture3D = function(sourceBox, position, srcTexture, dstTexture, level = 0) { - if (_this.isWebGL1Renderer) { - console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: can only be used with WebGL2."); - return; - } - const width = sourceBox.max.x - sourceBox.min.x + 1; - const height = sourceBox.max.y - sourceBox.min.y + 1; - const depth = sourceBox.max.z - sourceBox.min.z + 1; - const glFormat = utils.convert(dstTexture.format); - const glType = utils.convert(dstTexture.type); - let glTarget; - if (dstTexture.isData3DTexture) { - textures.setTexture3D(dstTexture, 0); - glTarget = 32879; - } else if (dstTexture.isDataArrayTexture) { - textures.setTexture2DArray(dstTexture, 0); - glTarget = 35866; - } else { - console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: only supports THREE.DataTexture3D and THREE.DataTexture2DArray."); - return; - } - _gl.pixelStorei(37440, dstTexture.flipY); - _gl.pixelStorei(37441, dstTexture.premultiplyAlpha); - _gl.pixelStorei(3317, dstTexture.unpackAlignment); - const unpackRowLen = _gl.getParameter(3314); - const unpackImageHeight = _gl.getParameter(32878); - const unpackSkipPixels = _gl.getParameter(3316); - const unpackSkipRows = _gl.getParameter(3315); - const unpackSkipImages = _gl.getParameter(32877); - const image = srcTexture.isCompressedTexture ? srcTexture.mipmaps[0] : srcTexture.image; - _gl.pixelStorei(3314, image.width); - _gl.pixelStorei(32878, image.height); - _gl.pixelStorei(3316, sourceBox.min.x); - _gl.pixelStorei(3315, sourceBox.min.y); - _gl.pixelStorei(32877, sourceBox.min.z); - if (srcTexture.isDataTexture || srcTexture.isData3DTexture) { - _gl.texSubImage3D(glTarget, level, position.x, position.y, position.z, width, height, depth, glFormat, glType, image.data); - } else { - if (srcTexture.isCompressedArrayTexture) { - console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: untested support for compressed srcTexture."); - _gl.compressedTexSubImage3D(glTarget, level, position.x, position.y, position.z, width, height, depth, glFormat, image.data); - } else { - _gl.texSubImage3D(glTarget, level, position.x, position.y, position.z, width, height, depth, glFormat, glType, image); - } - } - _gl.pixelStorei(3314, unpackRowLen); - _gl.pixelStorei(32878, unpackImageHeight); - _gl.pixelStorei(3316, unpackSkipPixels); - _gl.pixelStorei(3315, unpackSkipRows); - _gl.pixelStorei(32877, unpackSkipImages); - if (level === 0 && dstTexture.generateMipmaps) - _gl.generateMipmap(glTarget); - state.unbindTexture(); - }; - this.initTexture = function(texture) { - if (texture.isCubeTexture) { - textures.setTextureCube(texture, 0); - } else if (texture.isData3DTexture) { - textures.setTexture3D(texture, 0); - } else if (texture.isDataArrayTexture || texture.isCompressedArrayTexture) { - textures.setTexture2DArray(texture, 0); - } else { - textures.setTexture2D(texture, 0); - } - state.unbindTexture(); - }; - this.resetState = function() { - _currentActiveCubeFace = 0; - _currentActiveMipmapLevel = 0; - _currentRenderTarget = null; - state.reset(); - bindingStates.reset(); - }; - if (typeof __THREE_DEVTOOLS__ !== "undefined") { - __THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe", { detail: this })); - } -} -var WebGL1Renderer = class extends WebGLRenderer { -}; -WebGL1Renderer.prototype.isWebGL1Renderer = true; -var Scene = class extends Object3D { - constructor() { - super(); - this.isScene = true; - this.type = "Scene"; - this.background = null; - this.environment = null; - this.fog = null; - this.backgroundBlurriness = 0; - this.overrideMaterial = null; - if (typeof __THREE_DEVTOOLS__ !== "undefined") { - __THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe", { detail: this })); - } - } - copy(source, recursive) { - super.copy(source, recursive); - if (source.background !== null) - this.background = source.background.clone(); - if (source.environment !== null) - this.environment = source.environment.clone(); - if (source.fog !== null) - this.fog = source.fog.clone(); - this.backgroundBlurriness = source.backgroundBlurriness; - if (source.overrideMaterial !== null) - this.overrideMaterial = source.overrideMaterial.clone(); - this.matrixAutoUpdate = source.matrixAutoUpdate; - return this; - } - toJSON(meta) { - const data = super.toJSON(meta); - if (this.fog !== null) - data.object.fog = this.fog.toJSON(); - if (this.backgroundBlurriness > 0) - data.backgroundBlurriness = this.backgroundBlurriness; - return data; - } - get autoUpdate() { - console.warn("THREE.Scene: autoUpdate was renamed to matrixWorldAutoUpdate in r144."); - return this.matrixWorldAutoUpdate; - } - set autoUpdate(value) { - console.warn("THREE.Scene: autoUpdate was renamed to matrixWorldAutoUpdate in r144."); - this.matrixWorldAutoUpdate = value; - } -}; -var LineBasicMaterial = class extends Material { - constructor(parameters) { - super(); - this.isLineBasicMaterial = true; - this.type = "LineBasicMaterial"; - this.color = new Color(16777215); - this.linewidth = 1; - this.linecap = "round"; - this.linejoin = "round"; - this.fog = true; - this.setValues(parameters); - } - copy(source) { - super.copy(source); - this.color.copy(source.color); - this.linewidth = source.linewidth; - this.linecap = source.linecap; - this.linejoin = source.linejoin; - this.fog = source.fog; - return this; - } -}; -var _start$1 = /* @__PURE__ */ new Vector3(); -var _end$1 = /* @__PURE__ */ new Vector3(); -var _inverseMatrix$1 = /* @__PURE__ */ new Matrix4(); -var _ray$1 = /* @__PURE__ */ new Ray(); -var _sphere$1 = /* @__PURE__ */ new Sphere(); -var Line = class extends Object3D { - constructor(geometry = new BufferGeometry(), material = new LineBasicMaterial()) { - super(); - this.isLine = true; - this.type = "Line"; - this.geometry = geometry; - this.material = material; - this.updateMorphTargets(); - } - copy(source, recursive) { - super.copy(source, recursive); - this.material = source.material; - this.geometry = source.geometry; - return this; - } - computeLineDistances() { - const geometry = this.geometry; - if (geometry.index === null) { - const positionAttribute = geometry.attributes.position; - const lineDistances = [0]; - for (let i = 1, l = positionAttribute.count; i < l; i++) { - _start$1.fromBufferAttribute(positionAttribute, i - 1); - _end$1.fromBufferAttribute(positionAttribute, i); - lineDistances[i] = lineDistances[i - 1]; - lineDistances[i] += _start$1.distanceTo(_end$1); - } - geometry.setAttribute("lineDistance", new Float32BufferAttribute(lineDistances, 1)); - } else { - console.warn("THREE.Line.computeLineDistances(): Computation only possible with non-indexed BufferGeometry."); - } - return this; - } - raycast(raycaster, intersects) { - const geometry = this.geometry; - const matrixWorld = this.matrixWorld; - const threshold = raycaster.params.Line.threshold; - const drawRange = geometry.drawRange; - if (geometry.boundingSphere === null) - geometry.computeBoundingSphere(); - _sphere$1.copy(geometry.boundingSphere); - _sphere$1.applyMatrix4(matrixWorld); - _sphere$1.radius += threshold; - if (raycaster.ray.intersectsSphere(_sphere$1) === false) - return; - _inverseMatrix$1.copy(matrixWorld).invert(); - _ray$1.copy(raycaster.ray).applyMatrix4(_inverseMatrix$1); - const localThreshold = threshold / ((this.scale.x + this.scale.y + this.scale.z) / 3); - const localThresholdSq = localThreshold * localThreshold; - const vStart = new Vector3(); - const vEnd = new Vector3(); - const interSegment = new Vector3(); - const interRay = new Vector3(); - const step = this.isLineSegments ? 2 : 1; - const index5 = geometry.index; - const attributes = geometry.attributes; - const positionAttribute = attributes.position; - if (index5 !== null) { - const start = Math.max(0, drawRange.start); - const end = Math.min(index5.count, drawRange.start + drawRange.count); - for (let i = start, l = end - 1; i < l; i += step) { - const a2 = index5.getX(i); - const b = index5.getX(i + 1); - vStart.fromBufferAttribute(positionAttribute, a2); - vEnd.fromBufferAttribute(positionAttribute, b); - const distSq = _ray$1.distanceSqToSegment(vStart, vEnd, interRay, interSegment); - if (distSq > localThresholdSq) - continue; - interRay.applyMatrix4(this.matrixWorld); - const distance = raycaster.ray.origin.distanceTo(interRay); - if (distance < raycaster.near || distance > raycaster.far) - continue; - intersects.push({ - distance, - point: interSegment.clone().applyMatrix4(this.matrixWorld), - index: i, - face: null, - faceIndex: null, - object: this - }); - } - } else { - const start = Math.max(0, drawRange.start); - const end = Math.min(positionAttribute.count, drawRange.start + drawRange.count); - for (let i = start, l = end - 1; i < l; i += step) { - vStart.fromBufferAttribute(positionAttribute, i); - vEnd.fromBufferAttribute(positionAttribute, i + 1); - const distSq = _ray$1.distanceSqToSegment(vStart, vEnd, interRay, interSegment); - if (distSq > localThresholdSq) - continue; - interRay.applyMatrix4(this.matrixWorld); - const distance = raycaster.ray.origin.distanceTo(interRay); - if (distance < raycaster.near || distance > raycaster.far) - continue; - intersects.push({ - distance, - point: interSegment.clone().applyMatrix4(this.matrixWorld), - index: i, - face: null, - faceIndex: null, - object: this - }); - } - } - } - updateMorphTargets() { - const geometry = this.geometry; - const morphAttributes = geometry.morphAttributes; - const keys = Object.keys(morphAttributes); - if (keys.length > 0) { - const morphAttribute = morphAttributes[keys[0]]; - if (morphAttribute !== void 0) { - this.morphTargetInfluences = []; - this.morphTargetDictionary = {}; - for (let m2 = 0, ml = morphAttribute.length; m2 < ml; m2++) { - const name = morphAttribute[m2].name || String(m2); - this.morphTargetInfluences.push(0); - this.morphTargetDictionary[name] = m2; - } - } - } - } -}; -var Curve = class { - constructor() { - this.type = "Curve"; - this.arcLengthDivisions = 200; - } - getPoint() { - console.warn("THREE.Curve: .getPoint() not implemented."); - return null; - } - getPointAt(u, optionalTarget) { - const t = this.getUtoTmapping(u); - return this.getPoint(t, optionalTarget); - } - getPoints(divisions = 5) { - const points = []; - for (let d = 0; d <= divisions; d++) { - points.push(this.getPoint(d / divisions)); - } - return points; - } - getSpacedPoints(divisions = 5) { - const points = []; - for (let d = 0; d <= divisions; d++) { - points.push(this.getPointAt(d / divisions)); - } - return points; - } - getLength() { - const lengths = this.getLengths(); - return lengths[lengths.length - 1]; - } - getLengths(divisions = this.arcLengthDivisions) { - if (this.cacheArcLengths && this.cacheArcLengths.length === divisions + 1 && !this.needsUpdate) { - return this.cacheArcLengths; - } - this.needsUpdate = false; - const cache = []; - let current, last = this.getPoint(0); - let sum = 0; - cache.push(0); - for (let p = 1; p <= divisions; p++) { - current = this.getPoint(p / divisions); - sum += current.distanceTo(last); - cache.push(sum); - last = current; - } - this.cacheArcLengths = cache; - return cache; - } - updateArcLengths() { - this.needsUpdate = true; - this.getLengths(); - } - getUtoTmapping(u, distance) { - const arcLengths = this.getLengths(); - let i = 0; - const il = arcLengths.length; - let targetArcLength; - if (distance) { - targetArcLength = distance; - } else { - targetArcLength = u * arcLengths[il - 1]; - } - let low = 0, high = il - 1, comparison; - while (low <= high) { - i = Math.floor(low + (high - low) / 2); - comparison = arcLengths[i] - targetArcLength; - if (comparison < 0) { - low = i + 1; - } else if (comparison > 0) { - high = i - 1; - } else { - high = i; - break; - } - } - i = high; - if (arcLengths[i] === targetArcLength) { - return i / (il - 1); - } - const lengthBefore = arcLengths[i]; - const lengthAfter = arcLengths[i + 1]; - const segmentLength = lengthAfter - lengthBefore; - const segmentFraction = (targetArcLength - lengthBefore) / segmentLength; - const t = (i + segmentFraction) / (il - 1); - return t; - } - getTangent(t, optionalTarget) { - const delta = 1e-4; - let t1 = t - delta; - let t2 = t + delta; - if (t1 < 0) - t1 = 0; - if (t2 > 1) - t2 = 1; - const pt1 = this.getPoint(t1); - const pt2 = this.getPoint(t2); - const tangent = optionalTarget || (pt1.isVector2 ? new Vector2() : new Vector3()); - tangent.copy(pt2).sub(pt1).normalize(); - return tangent; - } - getTangentAt(u, optionalTarget) { - const t = this.getUtoTmapping(u); - return this.getTangent(t, optionalTarget); - } - computeFrenetFrames(segments, closed) { - const normal = new Vector3(); - const tangents = []; - const normals = []; - const binormals = []; - const vec = new Vector3(); - const mat = new Matrix4(); - for (let i = 0; i <= segments; i++) { - const u = i / segments; - tangents[i] = this.getTangentAt(u, new Vector3()); - } - normals[0] = new Vector3(); - binormals[0] = new Vector3(); - let min2 = Number.MAX_VALUE; - const tx = Math.abs(tangents[0].x); - const ty = Math.abs(tangents[0].y); - const tz = Math.abs(tangents[0].z); - if (tx <= min2) { - min2 = tx; - normal.set(1, 0, 0); - } - if (ty <= min2) { - min2 = ty; - normal.set(0, 1, 0); - } - if (tz <= min2) { - normal.set(0, 0, 1); - } - vec.crossVectors(tangents[0], normal).normalize(); - normals[0].crossVectors(tangents[0], vec); - binormals[0].crossVectors(tangents[0], normals[0]); - for (let i = 1; i <= segments; i++) { - normals[i] = normals[i - 1].clone(); - binormals[i] = binormals[i - 1].clone(); - vec.crossVectors(tangents[i - 1], tangents[i]); - if (vec.length() > Number.EPSILON) { - vec.normalize(); - const theta = Math.acos(clamp(tangents[i - 1].dot(tangents[i]), -1, 1)); - normals[i].applyMatrix4(mat.makeRotationAxis(vec, theta)); - } - binormals[i].crossVectors(tangents[i], normals[i]); - } - if (closed === true) { - let theta = Math.acos(clamp(normals[0].dot(normals[segments]), -1, 1)); - theta /= segments; - if (tangents[0].dot(vec.crossVectors(normals[0], normals[segments])) > 0) { - theta = -theta; - } - for (let i = 1; i <= segments; i++) { - normals[i].applyMatrix4(mat.makeRotationAxis(tangents[i], theta * i)); - binormals[i].crossVectors(tangents[i], normals[i]); - } - } - return { - tangents, - normals, - binormals - }; - } - clone() { - return new this.constructor().copy(this); - } - copy(source) { - this.arcLengthDivisions = source.arcLengthDivisions; - return this; - } - toJSON() { - const data = { - metadata: { - version: 4.5, - type: "Curve", - generator: "Curve.toJSON" - } - }; - data.arcLengthDivisions = this.arcLengthDivisions; - data.type = this.type; - return data; - } - fromJSON(json) { - this.arcLengthDivisions = json.arcLengthDivisions; - return this; - } -}; -var EllipseCurve = class extends Curve { - constructor(aX = 0, aY = 0, xRadius = 1, yRadius = 1, aStartAngle = 0, aEndAngle = Math.PI * 2, aClockwise = false, aRotation = 0) { - super(); - this.isEllipseCurve = true; - this.type = "EllipseCurve"; - this.aX = aX; - this.aY = aY; - this.xRadius = xRadius; - this.yRadius = yRadius; - this.aStartAngle = aStartAngle; - this.aEndAngle = aEndAngle; - this.aClockwise = aClockwise; - this.aRotation = aRotation; - } - getPoint(t, optionalTarget) { - const point = optionalTarget || new Vector2(); - const twoPi = Math.PI * 2; - let deltaAngle = this.aEndAngle - this.aStartAngle; - const samePoints = Math.abs(deltaAngle) < Number.EPSILON; - while (deltaAngle < 0) - deltaAngle += twoPi; - while (deltaAngle > twoPi) - deltaAngle -= twoPi; - if (deltaAngle < Number.EPSILON) { - if (samePoints) { - deltaAngle = 0; - } else { - deltaAngle = twoPi; - } - } - if (this.aClockwise === true && !samePoints) { - if (deltaAngle === twoPi) { - deltaAngle = -twoPi; - } else { - deltaAngle = deltaAngle - twoPi; - } - } - const angle = this.aStartAngle + t * deltaAngle; - let x2 = this.aX + this.xRadius * Math.cos(angle); - let y2 = this.aY + this.yRadius * Math.sin(angle); - if (this.aRotation !== 0) { - const cos = Math.cos(this.aRotation); - const sin = Math.sin(this.aRotation); - const tx = x2 - this.aX; - const ty = y2 - this.aY; - x2 = tx * cos - ty * sin + this.aX; - y2 = tx * sin + ty * cos + this.aY; - } - return point.set(x2, y2); - } - copy(source) { - super.copy(source); - this.aX = source.aX; - this.aY = source.aY; - this.xRadius = source.xRadius; - this.yRadius = source.yRadius; - this.aStartAngle = source.aStartAngle; - this.aEndAngle = source.aEndAngle; - this.aClockwise = source.aClockwise; - this.aRotation = source.aRotation; - return this; - } - toJSON() { - const data = super.toJSON(); - data.aX = this.aX; - data.aY = this.aY; - data.xRadius = this.xRadius; - data.yRadius = this.yRadius; - data.aStartAngle = this.aStartAngle; - data.aEndAngle = this.aEndAngle; - data.aClockwise = this.aClockwise; - data.aRotation = this.aRotation; - return data; - } - fromJSON(json) { - super.fromJSON(json); - this.aX = json.aX; - this.aY = json.aY; - this.xRadius = json.xRadius; - this.yRadius = json.yRadius; - this.aStartAngle = json.aStartAngle; - this.aEndAngle = json.aEndAngle; - this.aClockwise = json.aClockwise; - this.aRotation = json.aRotation; - return this; - } -}; -var ArcCurve = class extends EllipseCurve { - constructor(aX, aY, aRadius, aStartAngle, aEndAngle, aClockwise) { - super(aX, aY, aRadius, aRadius, aStartAngle, aEndAngle, aClockwise); - this.isArcCurve = true; - this.type = "ArcCurve"; - } -}; -function CubicPoly() { - let c0 = 0, c1 = 0, c2 = 0, c3 = 0; - function init4(x0, x1, t0, t1) { - c0 = x0; - c1 = t0; - c2 = -3 * x0 + 3 * x1 - 2 * t0 - t1; - c3 = 2 * x0 - 2 * x1 + t0 + t1; - } - return { - initCatmullRom: function(x0, x1, x2, x3, tension) { - init4(x1, x2, tension * (x2 - x0), tension * (x3 - x1)); - }, - initNonuniformCatmullRom: function(x0, x1, x2, x3, dt0, dt1, dt2) { - let t1 = (x1 - x0) / dt0 - (x2 - x0) / (dt0 + dt1) + (x2 - x1) / dt1; - let t2 = (x2 - x1) / dt1 - (x3 - x1) / (dt1 + dt2) + (x3 - x2) / dt2; - t1 *= dt1; - t2 *= dt1; - init4(x1, x2, t1, t2); - }, - calc: function(t) { - const t2 = t * t; - const t3 = t2 * t; - return c0 + c1 * t + c2 * t2 + c3 * t3; - } - }; -} -var tmp = /* @__PURE__ */ new Vector3(); -var px = /* @__PURE__ */ new CubicPoly(); -var py = /* @__PURE__ */ new CubicPoly(); -var pz = /* @__PURE__ */ new CubicPoly(); -var CatmullRomCurve3 = class extends Curve { - constructor(points = [], closed = false, curveType = "centripetal", tension = 0.5) { - super(); - this.isCatmullRomCurve3 = true; - this.type = "CatmullRomCurve3"; - this.points = points; - this.closed = closed; - this.curveType = curveType; - this.tension = tension; - } - getPoint(t, optionalTarget = new Vector3()) { - const point = optionalTarget; - const points = this.points; - const l = points.length; - const p = (l - (this.closed ? 0 : 1)) * t; - let intPoint = Math.floor(p); - let weight = p - intPoint; - if (this.closed) { - intPoint += intPoint > 0 ? 0 : (Math.floor(Math.abs(intPoint) / l) + 1) * l; - } else if (weight === 0 && intPoint === l - 1) { - intPoint = l - 2; - weight = 1; - } - let p0, p3; - if (this.closed || intPoint > 0) { - p0 = points[(intPoint - 1) % l]; - } else { - tmp.subVectors(points[0], points[1]).add(points[0]); - p0 = tmp; - } - const p1 = points[intPoint % l]; - const p2 = points[(intPoint + 1) % l]; - if (this.closed || intPoint + 2 < l) { - p3 = points[(intPoint + 2) % l]; - } else { - tmp.subVectors(points[l - 1], points[l - 2]).add(points[l - 1]); - p3 = tmp; - } - if (this.curveType === "centripetal" || this.curveType === "chordal") { - const pow = this.curveType === "chordal" ? 0.5 : 0.25; - let dt0 = Math.pow(p0.distanceToSquared(p1), pow); - let dt1 = Math.pow(p1.distanceToSquared(p2), pow); - let dt2 = Math.pow(p2.distanceToSquared(p3), pow); - if (dt1 < 1e-4) - dt1 = 1; - if (dt0 < 1e-4) - dt0 = dt1; - if (dt2 < 1e-4) - dt2 = dt1; - px.initNonuniformCatmullRom(p0.x, p1.x, p2.x, p3.x, dt0, dt1, dt2); - py.initNonuniformCatmullRom(p0.y, p1.y, p2.y, p3.y, dt0, dt1, dt2); - pz.initNonuniformCatmullRom(p0.z, p1.z, p2.z, p3.z, dt0, dt1, dt2); - } else if (this.curveType === "catmullrom") { - px.initCatmullRom(p0.x, p1.x, p2.x, p3.x, this.tension); - py.initCatmullRom(p0.y, p1.y, p2.y, p3.y, this.tension); - pz.initCatmullRom(p0.z, p1.z, p2.z, p3.z, this.tension); - } - point.set(px.calc(weight), py.calc(weight), pz.calc(weight)); - return point; - } - copy(source) { - super.copy(source); - this.points = []; - for (let i = 0, l = source.points.length; i < l; i++) { - const point = source.points[i]; - this.points.push(point.clone()); - } - this.closed = source.closed; - this.curveType = source.curveType; - this.tension = source.tension; - return this; - } - toJSON() { - const data = super.toJSON(); - data.points = []; - for (let i = 0, l = this.points.length; i < l; i++) { - const point = this.points[i]; - data.points.push(point.toArray()); - } - data.closed = this.closed; - data.curveType = this.curveType; - data.tension = this.tension; - return data; - } - fromJSON(json) { - super.fromJSON(json); - this.points = []; - for (let i = 0, l = json.points.length; i < l; i++) { - const point = json.points[i]; - this.points.push(new Vector3().fromArray(point)); - } - this.closed = json.closed; - this.curveType = json.curveType; - this.tension = json.tension; - return this; - } -}; -function CatmullRom(t, p0, p1, p2, p3) { - const v0 = (p2 - p0) * 0.5; - const v1 = (p3 - p1) * 0.5; - const t2 = t * t; - const t3 = t * t2; - return (2 * p1 - 2 * p2 + v0 + v1) * t3 + (-3 * p1 + 3 * p2 - 2 * v0 - v1) * t2 + v0 * t + p1; -} -function QuadraticBezierP0(t, p) { - const k = 1 - t; - return k * k * p; -} -function QuadraticBezierP1(t, p) { - return 2 * (1 - t) * t * p; -} -function QuadraticBezierP2(t, p) { - return t * t * p; -} -function QuadraticBezier(t, p0, p1, p2) { - return QuadraticBezierP0(t, p0) + QuadraticBezierP1(t, p1) + QuadraticBezierP2(t, p2); -} -function CubicBezierP0(t, p) { - const k = 1 - t; - return k * k * k * p; -} -function CubicBezierP1(t, p) { - const k = 1 - t; - return 3 * k * k * t * p; -} -function CubicBezierP2(t, p) { - return 3 * (1 - t) * t * t * p; -} -function CubicBezierP3(t, p) { - return t * t * t * p; -} -function CubicBezier(t, p0, p1, p2, p3) { - return CubicBezierP0(t, p0) + CubicBezierP1(t, p1) + CubicBezierP2(t, p2) + CubicBezierP3(t, p3); -} -var CubicBezierCurve = class extends Curve { - constructor(v0 = new Vector2(), v1 = new Vector2(), v2 = new Vector2(), v3 = new Vector2()) { - super(); - this.isCubicBezierCurve = true; - this.type = "CubicBezierCurve"; - this.v0 = v0; - this.v1 = v1; - this.v2 = v2; - this.v3 = v3; - } - getPoint(t, optionalTarget = new Vector2()) { - const point = optionalTarget; - const v0 = this.v0, v1 = this.v1, v2 = this.v2, v3 = this.v3; - point.set(CubicBezier(t, v0.x, v1.x, v2.x, v3.x), CubicBezier(t, v0.y, v1.y, v2.y, v3.y)); - return point; - } - copy(source) { - super.copy(source); - this.v0.copy(source.v0); - this.v1.copy(source.v1); - this.v2.copy(source.v2); - this.v3.copy(source.v3); - return this; - } - toJSON() { - const data = super.toJSON(); - data.v0 = this.v0.toArray(); - data.v1 = this.v1.toArray(); - data.v2 = this.v2.toArray(); - data.v3 = this.v3.toArray(); - return data; - } - fromJSON(json) { - super.fromJSON(json); - this.v0.fromArray(json.v0); - this.v1.fromArray(json.v1); - this.v2.fromArray(json.v2); - this.v3.fromArray(json.v3); - return this; - } -}; -var CubicBezierCurve3 = class extends Curve { - constructor(v0 = new Vector3(), v1 = new Vector3(), v2 = new Vector3(), v3 = new Vector3()) { - super(); - this.isCubicBezierCurve3 = true; - this.type = "CubicBezierCurve3"; - this.v0 = v0; - this.v1 = v1; - this.v2 = v2; - this.v3 = v3; - } - getPoint(t, optionalTarget = new Vector3()) { - const point = optionalTarget; - const v0 = this.v0, v1 = this.v1, v2 = this.v2, v3 = this.v3; - point.set(CubicBezier(t, v0.x, v1.x, v2.x, v3.x), CubicBezier(t, v0.y, v1.y, v2.y, v3.y), CubicBezier(t, v0.z, v1.z, v2.z, v3.z)); - return point; - } - copy(source) { - super.copy(source); - this.v0.copy(source.v0); - this.v1.copy(source.v1); - this.v2.copy(source.v2); - this.v3.copy(source.v3); - return this; - } - toJSON() { - const data = super.toJSON(); - data.v0 = this.v0.toArray(); - data.v1 = this.v1.toArray(); - data.v2 = this.v2.toArray(); - data.v3 = this.v3.toArray(); - return data; - } - fromJSON(json) { - super.fromJSON(json); - this.v0.fromArray(json.v0); - this.v1.fromArray(json.v1); - this.v2.fromArray(json.v2); - this.v3.fromArray(json.v3); - return this; - } -}; -var LineCurve = class extends Curve { - constructor(v1 = new Vector2(), v2 = new Vector2()) { - super(); - this.isLineCurve = true; - this.type = "LineCurve"; - this.v1 = v1; - this.v2 = v2; - } - getPoint(t, optionalTarget = new Vector2()) { - const point = optionalTarget; - if (t === 1) { - point.copy(this.v2); - } else { - point.copy(this.v2).sub(this.v1); - point.multiplyScalar(t).add(this.v1); - } - return point; - } - getPointAt(u, optionalTarget) { - return this.getPoint(u, optionalTarget); - } - getTangent(t, optionalTarget) { - const tangent = optionalTarget || new Vector2(); - tangent.copy(this.v2).sub(this.v1).normalize(); - return tangent; - } - copy(source) { - super.copy(source); - this.v1.copy(source.v1); - this.v2.copy(source.v2); - return this; - } - toJSON() { - const data = super.toJSON(); - data.v1 = this.v1.toArray(); - data.v2 = this.v2.toArray(); - return data; - } - fromJSON(json) { - super.fromJSON(json); - this.v1.fromArray(json.v1); - this.v2.fromArray(json.v2); - return this; - } -}; -var LineCurve3 = class extends Curve { - constructor(v1 = new Vector3(), v2 = new Vector3()) { - super(); - this.isLineCurve3 = true; - this.type = "LineCurve3"; - this.v1 = v1; - this.v2 = v2; - } - getPoint(t, optionalTarget = new Vector3()) { - const point = optionalTarget; - if (t === 1) { - point.copy(this.v2); - } else { - point.copy(this.v2).sub(this.v1); - point.multiplyScalar(t).add(this.v1); - } - return point; - } - getPointAt(u, optionalTarget) { - return this.getPoint(u, optionalTarget); - } - copy(source) { - super.copy(source); - this.v1.copy(source.v1); - this.v2.copy(source.v2); - return this; - } - toJSON() { - const data = super.toJSON(); - data.v1 = this.v1.toArray(); - data.v2 = this.v2.toArray(); - return data; - } - fromJSON(json) { - super.fromJSON(json); - this.v1.fromArray(json.v1); - this.v2.fromArray(json.v2); - return this; - } -}; -var QuadraticBezierCurve = class extends Curve { - constructor(v0 = new Vector2(), v1 = new Vector2(), v2 = new Vector2()) { - super(); - this.isQuadraticBezierCurve = true; - this.type = "QuadraticBezierCurve"; - this.v0 = v0; - this.v1 = v1; - this.v2 = v2; - } - getPoint(t, optionalTarget = new Vector2()) { - const point = optionalTarget; - const v0 = this.v0, v1 = this.v1, v2 = this.v2; - point.set(QuadraticBezier(t, v0.x, v1.x, v2.x), QuadraticBezier(t, v0.y, v1.y, v2.y)); - return point; - } - copy(source) { - super.copy(source); - this.v0.copy(source.v0); - this.v1.copy(source.v1); - this.v2.copy(source.v2); - return this; - } - toJSON() { - const data = super.toJSON(); - data.v0 = this.v0.toArray(); - data.v1 = this.v1.toArray(); - data.v2 = this.v2.toArray(); - return data; - } - fromJSON(json) { - super.fromJSON(json); - this.v0.fromArray(json.v0); - this.v1.fromArray(json.v1); - this.v2.fromArray(json.v2); - return this; - } -}; -var QuadraticBezierCurve3 = class extends Curve { - constructor(v0 = new Vector3(), v1 = new Vector3(), v2 = new Vector3()) { - super(); - this.isQuadraticBezierCurve3 = true; - this.type = "QuadraticBezierCurve3"; - this.v0 = v0; - this.v1 = v1; - this.v2 = v2; - } - getPoint(t, optionalTarget = new Vector3()) { - const point = optionalTarget; - const v0 = this.v0, v1 = this.v1, v2 = this.v2; - point.set(QuadraticBezier(t, v0.x, v1.x, v2.x), QuadraticBezier(t, v0.y, v1.y, v2.y), QuadraticBezier(t, v0.z, v1.z, v2.z)); - return point; - } - copy(source) { - super.copy(source); - this.v0.copy(source.v0); - this.v1.copy(source.v1); - this.v2.copy(source.v2); - return this; - } - toJSON() { - const data = super.toJSON(); - data.v0 = this.v0.toArray(); - data.v1 = this.v1.toArray(); - data.v2 = this.v2.toArray(); - return data; - } - fromJSON(json) { - super.fromJSON(json); - this.v0.fromArray(json.v0); - this.v1.fromArray(json.v1); - this.v2.fromArray(json.v2); - return this; - } -}; -var SplineCurve = class extends Curve { - constructor(points = []) { - super(); - this.isSplineCurve = true; - this.type = "SplineCurve"; - this.points = points; - } - getPoint(t, optionalTarget = new Vector2()) { - const point = optionalTarget; - const points = this.points; - const p = (points.length - 1) * t; - const intPoint = Math.floor(p); - const weight = p - intPoint; - const p0 = points[intPoint === 0 ? intPoint : intPoint - 1]; - const p1 = points[intPoint]; - const p2 = points[intPoint > points.length - 2 ? points.length - 1 : intPoint + 1]; - const p3 = points[intPoint > points.length - 3 ? points.length - 1 : intPoint + 2]; - point.set(CatmullRom(weight, p0.x, p1.x, p2.x, p3.x), CatmullRom(weight, p0.y, p1.y, p2.y, p3.y)); - return point; - } - copy(source) { - super.copy(source); - this.points = []; - for (let i = 0, l = source.points.length; i < l; i++) { - const point = source.points[i]; - this.points.push(point.clone()); - } - return this; - } - toJSON() { - const data = super.toJSON(); - data.points = []; - for (let i = 0, l = this.points.length; i < l; i++) { - const point = this.points[i]; - data.points.push(point.toArray()); - } - return data; - } - fromJSON(json) { - super.fromJSON(json); - this.points = []; - for (let i = 0, l = json.points.length; i < l; i++) { - const point = json.points[i]; - this.points.push(new Vector2().fromArray(point)); - } - return this; - } -}; -var Curves = /* @__PURE__ */ Object.freeze({ - __proto__: null, - ArcCurve, - CatmullRomCurve3, - CubicBezierCurve, - CubicBezierCurve3, - EllipseCurve, - LineCurve, - LineCurve3, - QuadraticBezierCurve, - QuadraticBezierCurve3, - SplineCurve -}); -var CylinderGeometry = class extends BufferGeometry { - constructor(radiusTop = 1, radiusBottom = 1, height = 1, radialSegments = 8, heightSegments = 1, openEnded = false, thetaStart = 0, thetaLength = Math.PI * 2) { - super(); - this.type = "CylinderGeometry"; - this.parameters = { - radiusTop, - radiusBottom, - height, - radialSegments, - heightSegments, - openEnded, - thetaStart, - thetaLength - }; - const scope = this; - radialSegments = Math.floor(radialSegments); - heightSegments = Math.floor(heightSegments); - const indices = []; - const vertices = []; - const normals = []; - const uvs = []; - let index5 = 0; - const indexArray = []; - const halfHeight = height / 2; - let groupStart = 0; - generateTorso(); - if (openEnded === false) { - if (radiusTop > 0) - generateCap(true); - if (radiusBottom > 0) - generateCap(false); - } - this.setIndex(indices); - this.setAttribute("position", new Float32BufferAttribute(vertices, 3)); - this.setAttribute("normal", new Float32BufferAttribute(normals, 3)); - this.setAttribute("uv", new Float32BufferAttribute(uvs, 2)); - function generateTorso() { - const normal = new Vector3(); - const vertex2 = new Vector3(); - let groupCount = 0; - const slope = (radiusBottom - radiusTop) / height; - for (let y2 = 0; y2 <= heightSegments; y2++) { - const indexRow = []; - const v = y2 / heightSegments; - const radius = v * (radiusBottom - radiusTop) + radiusTop; - for (let x2 = 0; x2 <= radialSegments; x2++) { - const u = x2 / radialSegments; - const theta = u * thetaLength + thetaStart; - const sinTheta = Math.sin(theta); - const cosTheta = Math.cos(theta); - vertex2.x = radius * sinTheta; - vertex2.y = -v * height + halfHeight; - vertex2.z = radius * cosTheta; - vertices.push(vertex2.x, vertex2.y, vertex2.z); - normal.set(sinTheta, slope, cosTheta).normalize(); - normals.push(normal.x, normal.y, normal.z); - uvs.push(u, 1 - v); - indexRow.push(index5++); - } - indexArray.push(indexRow); - } - for (let x2 = 0; x2 < radialSegments; x2++) { - for (let y2 = 0; y2 < heightSegments; y2++) { - const a2 = indexArray[y2][x2]; - const b = indexArray[y2 + 1][x2]; - const c2 = indexArray[y2 + 1][x2 + 1]; - const d = indexArray[y2][x2 + 1]; - indices.push(a2, b, d); - indices.push(b, c2, d); - groupCount += 6; - } - } - scope.addGroup(groupStart, groupCount, 0); - groupStart += groupCount; - } - function generateCap(top) { - const centerIndexStart = index5; - const uv = new Vector2(); - const vertex2 = new Vector3(); - let groupCount = 0; - const radius = top === true ? radiusTop : radiusBottom; - const sign = top === true ? 1 : -1; - for (let x2 = 1; x2 <= radialSegments; x2++) { - vertices.push(0, halfHeight * sign, 0); - normals.push(0, sign, 0); - uvs.push(0.5, 0.5); - index5++; - } - const centerIndexEnd = index5; - for (let x2 = 0; x2 <= radialSegments; x2++) { - const u = x2 / radialSegments; - const theta = u * thetaLength + thetaStart; - const cosTheta = Math.cos(theta); - const sinTheta = Math.sin(theta); - vertex2.x = radius * sinTheta; - vertex2.y = halfHeight * sign; - vertex2.z = radius * cosTheta; - vertices.push(vertex2.x, vertex2.y, vertex2.z); - normals.push(0, sign, 0); - uv.x = cosTheta * 0.5 + 0.5; - uv.y = sinTheta * 0.5 * sign + 0.5; - uvs.push(uv.x, uv.y); - index5++; - } - for (let x2 = 0; x2 < radialSegments; x2++) { - const c2 = centerIndexStart + x2; - const i = centerIndexEnd + x2; - if (top === true) { - indices.push(i, i + 1, c2); - } else { - indices.push(i + 1, i, c2); - } - groupCount += 3; - } - scope.addGroup(groupStart, groupCount, top === true ? 1 : 2); - groupStart += groupCount; - } - } - static fromJSON(data) { - return new CylinderGeometry(data.radiusTop, data.radiusBottom, data.height, data.radialSegments, data.heightSegments, data.openEnded, data.thetaStart, data.thetaLength); - } -}; -var ConeGeometry = class extends CylinderGeometry { - constructor(radius = 1, height = 1, radialSegments = 8, heightSegments = 1, openEnded = false, thetaStart = 0, thetaLength = Math.PI * 2) { - super(0, radius, height, radialSegments, heightSegments, openEnded, thetaStart, thetaLength); - this.type = "ConeGeometry"; - this.parameters = { - radius, - height, - radialSegments, - heightSegments, - openEnded, - thetaStart, - thetaLength - }; - } - static fromJSON(data) { - return new ConeGeometry(data.radius, data.height, data.radialSegments, data.heightSegments, data.openEnded, data.thetaStart, data.thetaLength); - } -}; -var SphereGeometry = class extends BufferGeometry { - constructor(radius = 1, widthSegments = 32, heightSegments = 16, phiStart = 0, phiLength = Math.PI * 2, thetaStart = 0, thetaLength = Math.PI) { - super(); - this.type = "SphereGeometry"; - this.parameters = { - radius, - widthSegments, - heightSegments, - phiStart, - phiLength, - thetaStart, - thetaLength - }; - widthSegments = Math.max(3, Math.floor(widthSegments)); - heightSegments = Math.max(2, Math.floor(heightSegments)); - const thetaEnd = Math.min(thetaStart + thetaLength, Math.PI); - let index5 = 0; - const grid = []; - const vertex2 = new Vector3(); - const normal = new Vector3(); - const indices = []; - const vertices = []; - const normals = []; - const uvs = []; - for (let iy = 0; iy <= heightSegments; iy++) { - const verticesRow = []; - const v = iy / heightSegments; - let uOffset = 0; - if (iy == 0 && thetaStart == 0) { - uOffset = 0.5 / widthSegments; - } else if (iy == heightSegments && thetaEnd == Math.PI) { - uOffset = -0.5 / widthSegments; - } - for (let ix = 0; ix <= widthSegments; ix++) { - const u = ix / widthSegments; - vertex2.x = -radius * Math.cos(phiStart + u * phiLength) * Math.sin(thetaStart + v * thetaLength); - vertex2.y = radius * Math.cos(thetaStart + v * thetaLength); - vertex2.z = radius * Math.sin(phiStart + u * phiLength) * Math.sin(thetaStart + v * thetaLength); - vertices.push(vertex2.x, vertex2.y, vertex2.z); - normal.copy(vertex2).normalize(); - normals.push(normal.x, normal.y, normal.z); - uvs.push(u + uOffset, 1 - v); - verticesRow.push(index5++); - } - grid.push(verticesRow); - } - for (let iy = 0; iy < heightSegments; iy++) { - for (let ix = 0; ix < widthSegments; ix++) { - const a2 = grid[iy][ix + 1]; - const b = grid[iy][ix]; - const c2 = grid[iy + 1][ix]; - const d = grid[iy + 1][ix + 1]; - if (iy !== 0 || thetaStart > 0) - indices.push(a2, b, d); - if (iy !== heightSegments - 1 || thetaEnd < Math.PI) - indices.push(b, c2, d); - } - } - this.setIndex(indices); - this.setAttribute("position", new Float32BufferAttribute(vertices, 3)); - this.setAttribute("normal", new Float32BufferAttribute(normals, 3)); - this.setAttribute("uv", new Float32BufferAttribute(uvs, 2)); - } - static fromJSON(data) { - return new SphereGeometry(data.radius, data.widthSegments, data.heightSegments, data.phiStart, data.phiLength, data.thetaStart, data.thetaLength); - } -}; -var TubeGeometry = class extends BufferGeometry { - constructor(path = new QuadraticBezierCurve3(new Vector3(-1, -1, 0), new Vector3(-1, 1, 0), new Vector3(1, 1, 0)), tubularSegments = 64, radius = 1, radialSegments = 8, closed = false) { - super(); - this.type = "TubeGeometry"; - this.parameters = { - path, - tubularSegments, - radius, - radialSegments, - closed - }; - const frames = path.computeFrenetFrames(tubularSegments, closed); - this.tangents = frames.tangents; - this.normals = frames.normals; - this.binormals = frames.binormals; - const vertex2 = new Vector3(); - const normal = new Vector3(); - const uv = new Vector2(); - let P = new Vector3(); - const vertices = []; - const normals = []; - const uvs = []; - const indices = []; - generateBufferData(); - this.setIndex(indices); - this.setAttribute("position", new Float32BufferAttribute(vertices, 3)); - this.setAttribute("normal", new Float32BufferAttribute(normals, 3)); - this.setAttribute("uv", new Float32BufferAttribute(uvs, 2)); - function generateBufferData() { - for (let i = 0; i < tubularSegments; i++) { - generateSegment(i); - } - generateSegment(closed === false ? tubularSegments : 0); - generateUVs(); - generateIndices(); - } - function generateSegment(i) { - P = path.getPointAt(i / tubularSegments, P); - const N = frames.normals[i]; - const B = frames.binormals[i]; - for (let j = 0; j <= radialSegments; j++) { - const v = j / radialSegments * Math.PI * 2; - const sin = Math.sin(v); - const cos = -Math.cos(v); - normal.x = cos * N.x + sin * B.x; - normal.y = cos * N.y + sin * B.y; - normal.z = cos * N.z + sin * B.z; - normal.normalize(); - normals.push(normal.x, normal.y, normal.z); - vertex2.x = P.x + radius * normal.x; - vertex2.y = P.y + radius * normal.y; - vertex2.z = P.z + radius * normal.z; - vertices.push(vertex2.x, vertex2.y, vertex2.z); - } - } - function generateIndices() { - for (let j = 1; j <= tubularSegments; j++) { - for (let i = 1; i <= radialSegments; i++) { - const a2 = (radialSegments + 1) * (j - 1) + (i - 1); - const b = (radialSegments + 1) * j + (i - 1); - const c2 = (radialSegments + 1) * j + i; - const d = (radialSegments + 1) * (j - 1) + i; - indices.push(a2, b, d); - indices.push(b, c2, d); - } - } - } - function generateUVs() { - for (let i = 0; i <= tubularSegments; i++) { - for (let j = 0; j <= radialSegments; j++) { - uv.x = i / tubularSegments; - uv.y = j / radialSegments; - uvs.push(uv.x, uv.y); - } - } - } - } - toJSON() { - const data = super.toJSON(); - data.path = this.parameters.path.toJSON(); - return data; - } - static fromJSON(data) { - return new TubeGeometry(new Curves[data.path.type]().fromJSON(data.path), data.tubularSegments, data.radius, data.radialSegments, data.closed); - } -}; -var MeshLambertMaterial = class extends Material { - constructor(parameters) { - super(); - this.isMeshLambertMaterial = true; - this.type = "MeshLambertMaterial"; - this.color = new Color(16777215); - this.map = null; - this.lightMap = null; - this.lightMapIntensity = 1; - this.aoMap = null; - this.aoMapIntensity = 1; - this.emissive = new Color(0); - this.emissiveIntensity = 1; - this.emissiveMap = null; - this.bumpMap = null; - this.bumpScale = 1; - this.normalMap = null; - this.normalMapType = TangentSpaceNormalMap; - this.normalScale = new Vector2(1, 1); - this.displacementMap = null; - this.displacementScale = 1; - this.displacementBias = 0; - this.specularMap = null; - this.alphaMap = null; - this.envMap = null; - this.combine = MultiplyOperation; - this.reflectivity = 1; - this.refractionRatio = 0.98; - this.wireframe = false; - this.wireframeLinewidth = 1; - this.wireframeLinecap = "round"; - this.wireframeLinejoin = "round"; - this.flatShading = false; - this.fog = true; - this.setValues(parameters); - } - copy(source) { - super.copy(source); - this.color.copy(source.color); - this.map = source.map; - this.lightMap = source.lightMap; - this.lightMapIntensity = source.lightMapIntensity; - this.aoMap = source.aoMap; - this.aoMapIntensity = source.aoMapIntensity; - this.emissive.copy(source.emissive); - this.emissiveMap = source.emissiveMap; - this.emissiveIntensity = source.emissiveIntensity; - this.bumpMap = source.bumpMap; - this.bumpScale = source.bumpScale; - this.normalMap = source.normalMap; - this.normalMapType = source.normalMapType; - this.normalScale.copy(source.normalScale); - this.displacementMap = source.displacementMap; - this.displacementScale = source.displacementScale; - this.displacementBias = source.displacementBias; - this.specularMap = source.specularMap; - this.alphaMap = source.alphaMap; - this.envMap = source.envMap; - this.combine = source.combine; - this.reflectivity = source.reflectivity; - this.refractionRatio = source.refractionRatio; - this.wireframe = source.wireframe; - this.wireframeLinewidth = source.wireframeLinewidth; - this.wireframeLinecap = source.wireframeLinecap; - this.wireframeLinejoin = source.wireframeLinejoin; - this.flatShading = source.flatShading; - this.fog = source.fog; - return this; - } -}; -function arraySlice(array, from, to) { - if (isTypedArray(array)) { - return new array.constructor(array.subarray(from, to !== void 0 ? to : array.length)); - } - return array.slice(from, to); -} -function convertArray(array, type, forceClone) { - if (!array || !forceClone && array.constructor === type) - return array; - if (typeof type.BYTES_PER_ELEMENT === "number") { - return new type(array); - } - return Array.prototype.slice.call(array); -} -function isTypedArray(object) { - return ArrayBuffer.isView(object) && !(object instanceof DataView); -} -var Interpolant = class { - constructor(parameterPositions, sampleValues, sampleSize, resultBuffer) { - this.parameterPositions = parameterPositions; - this._cachedIndex = 0; - this.resultBuffer = resultBuffer !== void 0 ? resultBuffer : new sampleValues.constructor(sampleSize); - this.sampleValues = sampleValues; - this.valueSize = sampleSize; - this.settings = null; - this.DefaultSettings_ = {}; - } - evaluate(t) { - const pp = this.parameterPositions; - let i1 = this._cachedIndex, t1 = pp[i1], t0 = pp[i1 - 1]; - validate_interval: { - seek: { - let right; - linear_scan: { - forward_scan: - if (!(t < t1)) { - for (let giveUpAt = i1 + 2; ; ) { - if (t1 === void 0) { - if (t < t0) - break forward_scan; - i1 = pp.length; - this._cachedIndex = i1; - return this.copySampleValue_(i1 - 1); - } - if (i1 === giveUpAt) - break; - t0 = t1; - t1 = pp[++i1]; - if (t < t1) { - break seek; - } - } - right = pp.length; - break linear_scan; - } - if (!(t >= t0)) { - const t1global = pp[1]; - if (t < t1global) { - i1 = 2; - t0 = t1global; - } - for (let giveUpAt = i1 - 2; ; ) { - if (t0 === void 0) { - this._cachedIndex = 0; - return this.copySampleValue_(0); - } - if (i1 === giveUpAt) - break; - t1 = t0; - t0 = pp[--i1 - 1]; - if (t >= t0) { - break seek; - } - } - right = i1; - i1 = 0; - break linear_scan; - } - break validate_interval; - } - while (i1 < right) { - const mid = i1 + right >>> 1; - if (t < pp[mid]) { - right = mid; - } else { - i1 = mid + 1; - } - } - t1 = pp[i1]; - t0 = pp[i1 - 1]; - if (t0 === void 0) { - this._cachedIndex = 0; - return this.copySampleValue_(0); - } - if (t1 === void 0) { - i1 = pp.length; - this._cachedIndex = i1; - return this.copySampleValue_(i1 - 1); - } - } - this._cachedIndex = i1; - this.intervalChanged_(i1, t0, t1); - } - return this.interpolate_(i1, t0, t, t1); - } - getSettings_() { - return this.settings || this.DefaultSettings_; - } - copySampleValue_(index5) { - const result = this.resultBuffer, values = this.sampleValues, stride = this.valueSize, offset = index5 * stride; - for (let i = 0; i !== stride; ++i) { - result[i] = values[offset + i]; - } - return result; - } - interpolate_() { - throw new Error("call to abstract method"); - } - intervalChanged_() { - } -}; -var CubicInterpolant = class extends Interpolant { - constructor(parameterPositions, sampleValues, sampleSize, resultBuffer) { - super(parameterPositions, sampleValues, sampleSize, resultBuffer); - this._weightPrev = -0; - this._offsetPrev = -0; - this._weightNext = -0; - this._offsetNext = -0; - this.DefaultSettings_ = { - endingStart: ZeroCurvatureEnding, - endingEnd: ZeroCurvatureEnding - }; - } - intervalChanged_(i1, t0, t1) { - const pp = this.parameterPositions; - let iPrev = i1 - 2, iNext = i1 + 1, tPrev = pp[iPrev], tNext = pp[iNext]; - if (tPrev === void 0) { - switch (this.getSettings_().endingStart) { - case ZeroSlopeEnding: - iPrev = i1; - tPrev = 2 * t0 - t1; - break; - case WrapAroundEnding: - iPrev = pp.length - 2; - tPrev = t0 + pp[iPrev] - pp[iPrev + 1]; - break; - default: - iPrev = i1; - tPrev = t1; - } - } - if (tNext === void 0) { - switch (this.getSettings_().endingEnd) { - case ZeroSlopeEnding: - iNext = i1; - tNext = 2 * t1 - t0; - break; - case WrapAroundEnding: - iNext = 1; - tNext = t1 + pp[1] - pp[0]; - break; - default: - iNext = i1 - 1; - tNext = t0; - } - } - const halfDt = (t1 - t0) * 0.5, stride = this.valueSize; - this._weightPrev = halfDt / (t0 - tPrev); - this._weightNext = halfDt / (tNext - t1); - this._offsetPrev = iPrev * stride; - this._offsetNext = iNext * stride; - } - interpolate_(i1, t0, t, t1) { - const result = this.resultBuffer, values = this.sampleValues, stride = this.valueSize, o1 = i1 * stride, o0 = o1 - stride, oP = this._offsetPrev, oN = this._offsetNext, wP = this._weightPrev, wN = this._weightNext, p = (t - t0) / (t1 - t0), pp = p * p, ppp = pp * p; - const sP = -wP * ppp + 2 * wP * pp - wP * p; - const s0 = (1 + wP) * ppp + (-1.5 - 2 * wP) * pp + (-0.5 + wP) * p + 1; - const s1 = (-1 - wN) * ppp + (1.5 + wN) * pp + 0.5 * p; - const sN = wN * ppp - wN * pp; - for (let i = 0; i !== stride; ++i) { - result[i] = sP * values[oP + i] + s0 * values[o0 + i] + s1 * values[o1 + i] + sN * values[oN + i]; - } - return result; - } -}; -var LinearInterpolant = class extends Interpolant { - constructor(parameterPositions, sampleValues, sampleSize, resultBuffer) { - super(parameterPositions, sampleValues, sampleSize, resultBuffer); - } - interpolate_(i1, t0, t, t1) { - const result = this.resultBuffer, values = this.sampleValues, stride = this.valueSize, offset1 = i1 * stride, offset0 = offset1 - stride, weight1 = (t - t0) / (t1 - t0), weight0 = 1 - weight1; - for (let i = 0; i !== stride; ++i) { - result[i] = values[offset0 + i] * weight0 + values[offset1 + i] * weight1; - } - return result; - } -}; -var DiscreteInterpolant = class extends Interpolant { - constructor(parameterPositions, sampleValues, sampleSize, resultBuffer) { - super(parameterPositions, sampleValues, sampleSize, resultBuffer); - } - interpolate_(i1) { - return this.copySampleValue_(i1 - 1); - } -}; -var KeyframeTrack = class { - constructor(name, times, values, interpolation) { - if (name === void 0) - throw new Error("THREE.KeyframeTrack: track name is undefined"); - if (times === void 0 || times.length === 0) - throw new Error("THREE.KeyframeTrack: no keyframes in track named " + name); - this.name = name; - this.times = convertArray(times, this.TimeBufferType); - this.values = convertArray(values, this.ValueBufferType); - this.setInterpolation(interpolation || this.DefaultInterpolation); - } - static toJSON(track) { - const trackType = track.constructor; - let json; - if (trackType.toJSON !== this.toJSON) { - json = trackType.toJSON(track); - } else { - json = { - "name": track.name, - "times": convertArray(track.times, Array), - "values": convertArray(track.values, Array) - }; - const interpolation = track.getInterpolation(); - if (interpolation !== track.DefaultInterpolation) { - json.interpolation = interpolation; - } - } - json.type = track.ValueTypeName; - return json; - } - InterpolantFactoryMethodDiscrete(result) { - return new DiscreteInterpolant(this.times, this.values, this.getValueSize(), result); - } - InterpolantFactoryMethodLinear(result) { - return new LinearInterpolant(this.times, this.values, this.getValueSize(), result); - } - InterpolantFactoryMethodSmooth(result) { - return new CubicInterpolant(this.times, this.values, this.getValueSize(), result); - } - setInterpolation(interpolation) { - let factoryMethod; - switch (interpolation) { - case InterpolateDiscrete: - factoryMethod = this.InterpolantFactoryMethodDiscrete; - break; - case InterpolateLinear: - factoryMethod = this.InterpolantFactoryMethodLinear; - break; - case InterpolateSmooth: - factoryMethod = this.InterpolantFactoryMethodSmooth; - break; - } - if (factoryMethod === void 0) { - const message = "unsupported interpolation for " + this.ValueTypeName + " keyframe track named " + this.name; - if (this.createInterpolant === void 0) { - if (interpolation !== this.DefaultInterpolation) { - this.setInterpolation(this.DefaultInterpolation); - } else { - throw new Error(message); - } - } - console.warn("THREE.KeyframeTrack:", message); - return this; - } - this.createInterpolant = factoryMethod; - return this; - } - getInterpolation() { - switch (this.createInterpolant) { - case this.InterpolantFactoryMethodDiscrete: - return InterpolateDiscrete; - case this.InterpolantFactoryMethodLinear: - return InterpolateLinear; - case this.InterpolantFactoryMethodSmooth: - return InterpolateSmooth; - } - } - getValueSize() { - return this.values.length / this.times.length; - } - shift(timeOffset) { - if (timeOffset !== 0) { - const times = this.times; - for (let i = 0, n = times.length; i !== n; ++i) { - times[i] += timeOffset; - } - } - return this; - } - scale(timeScale) { - if (timeScale !== 1) { - const times = this.times; - for (let i = 0, n = times.length; i !== n; ++i) { - times[i] *= timeScale; - } - } - return this; - } - trim(startTime, endTime) { - const times = this.times, nKeys = times.length; - let from = 0, to = nKeys - 1; - while (from !== nKeys && times[from] < startTime) { - ++from; - } - while (to !== -1 && times[to] > endTime) { - --to; - } - ++to; - if (from !== 0 || to !== nKeys) { - if (from >= to) { - to = Math.max(to, 1); - from = to - 1; - } - const stride = this.getValueSize(); - this.times = arraySlice(times, from, to); - this.values = arraySlice(this.values, from * stride, to * stride); - } - return this; - } - validate() { - let valid = true; - const valueSize = this.getValueSize(); - if (valueSize - Math.floor(valueSize) !== 0) { - console.error("THREE.KeyframeTrack: Invalid value size in track.", this); - valid = false; - } - const times = this.times, values = this.values, nKeys = times.length; - if (nKeys === 0) { - console.error("THREE.KeyframeTrack: Track is empty.", this); - valid = false; - } - let prevTime = null; - for (let i = 0; i !== nKeys; i++) { - const currTime = times[i]; - if (typeof currTime === "number" && isNaN(currTime)) { - console.error("THREE.KeyframeTrack: Time is not a valid number.", this, i, currTime); - valid = false; - break; - } - if (prevTime !== null && prevTime > currTime) { - console.error("THREE.KeyframeTrack: Out of order keys.", this, i, currTime, prevTime); - valid = false; - break; - } - prevTime = currTime; - } - if (values !== void 0) { - if (isTypedArray(values)) { - for (let i = 0, n = values.length; i !== n; ++i) { - const value = values[i]; - if (isNaN(value)) { - console.error("THREE.KeyframeTrack: Value is not a valid number.", this, i, value); - valid = false; - break; - } - } - } - } - return valid; - } - optimize() { - const times = arraySlice(this.times), values = arraySlice(this.values), stride = this.getValueSize(), smoothInterpolation = this.getInterpolation() === InterpolateSmooth, lastIndex = times.length - 1; - let writeIndex = 1; - for (let i = 1; i < lastIndex; ++i) { - let keep = false; - const time = times[i]; - const timeNext = times[i + 1]; - if (time !== timeNext && (i !== 1 || time !== times[0])) { - if (!smoothInterpolation) { - const offset = i * stride, offsetP = offset - stride, offsetN = offset + stride; - for (let j = 0; j !== stride; ++j) { - const value = values[offset + j]; - if (value !== values[offsetP + j] || value !== values[offsetN + j]) { - keep = true; - break; - } - } - } else { - keep = true; - } - } - if (keep) { - if (i !== writeIndex) { - times[writeIndex] = times[i]; - const readOffset = i * stride, writeOffset = writeIndex * stride; - for (let j = 0; j !== stride; ++j) { - values[writeOffset + j] = values[readOffset + j]; - } - } - ++writeIndex; - } - } - if (lastIndex > 0) { - times[writeIndex] = times[lastIndex]; - for (let readOffset = lastIndex * stride, writeOffset = writeIndex * stride, j = 0; j !== stride; ++j) { - values[writeOffset + j] = values[readOffset + j]; - } - ++writeIndex; - } - if (writeIndex !== times.length) { - this.times = arraySlice(times, 0, writeIndex); - this.values = arraySlice(values, 0, writeIndex * stride); - } else { - this.times = times; - this.values = values; - } - return this; - } - clone() { - const times = arraySlice(this.times, 0); - const values = arraySlice(this.values, 0); - const TypedKeyframeTrack = this.constructor; - const track = new TypedKeyframeTrack(this.name, times, values); - track.createInterpolant = this.createInterpolant; - return track; - } -}; -KeyframeTrack.prototype.TimeBufferType = Float32Array; -KeyframeTrack.prototype.ValueBufferType = Float32Array; -KeyframeTrack.prototype.DefaultInterpolation = InterpolateLinear; -var BooleanKeyframeTrack = class extends KeyframeTrack { -}; -BooleanKeyframeTrack.prototype.ValueTypeName = "bool"; -BooleanKeyframeTrack.prototype.ValueBufferType = Array; -BooleanKeyframeTrack.prototype.DefaultInterpolation = InterpolateDiscrete; -BooleanKeyframeTrack.prototype.InterpolantFactoryMethodLinear = void 0; -BooleanKeyframeTrack.prototype.InterpolantFactoryMethodSmooth = void 0; -var ColorKeyframeTrack = class extends KeyframeTrack { -}; -ColorKeyframeTrack.prototype.ValueTypeName = "color"; -var NumberKeyframeTrack = class extends KeyframeTrack { -}; -NumberKeyframeTrack.prototype.ValueTypeName = "number"; -var QuaternionLinearInterpolant = class extends Interpolant { - constructor(parameterPositions, sampleValues, sampleSize, resultBuffer) { - super(parameterPositions, sampleValues, sampleSize, resultBuffer); - } - interpolate_(i1, t0, t, t1) { - const result = this.resultBuffer, values = this.sampleValues, stride = this.valueSize, alpha = (t - t0) / (t1 - t0); - let offset = i1 * stride; - for (let end = offset + stride; offset !== end; offset += 4) { - Quaternion.slerpFlat(result, 0, values, offset - stride, values, offset, alpha); - } - return result; - } -}; -var QuaternionKeyframeTrack = class extends KeyframeTrack { - InterpolantFactoryMethodLinear(result) { - return new QuaternionLinearInterpolant(this.times, this.values, this.getValueSize(), result); - } -}; -QuaternionKeyframeTrack.prototype.ValueTypeName = "quaternion"; -QuaternionKeyframeTrack.prototype.DefaultInterpolation = InterpolateLinear; -QuaternionKeyframeTrack.prototype.InterpolantFactoryMethodSmooth = void 0; -var StringKeyframeTrack = class extends KeyframeTrack { -}; -StringKeyframeTrack.prototype.ValueTypeName = "string"; -StringKeyframeTrack.prototype.ValueBufferType = Array; -StringKeyframeTrack.prototype.DefaultInterpolation = InterpolateDiscrete; -StringKeyframeTrack.prototype.InterpolantFactoryMethodLinear = void 0; -StringKeyframeTrack.prototype.InterpolantFactoryMethodSmooth = void 0; -var VectorKeyframeTrack = class extends KeyframeTrack { -}; -VectorKeyframeTrack.prototype.ValueTypeName = "vector"; -var Cache = { - enabled: false, - files: {}, - add: function(key, file) { - if (this.enabled === false) - return; - this.files[key] = file; - }, - get: function(key) { - if (this.enabled === false) - return; - return this.files[key]; - }, - remove: function(key) { - delete this.files[key]; - }, - clear: function() { - this.files = {}; - } -}; -var LoadingManager = class { - constructor(onLoad, onProgress, onError) { - const scope = this; - let isLoading = false; - let itemsLoaded = 0; - let itemsTotal = 0; - let urlModifier = void 0; - const handlers = []; - this.onStart = void 0; - this.onLoad = onLoad; - this.onProgress = onProgress; - this.onError = onError; - this.itemStart = function(url) { - itemsTotal++; - if (isLoading === false) { - if (scope.onStart !== void 0) { - scope.onStart(url, itemsLoaded, itemsTotal); - } - } - isLoading = true; - }; - this.itemEnd = function(url) { - itemsLoaded++; - if (scope.onProgress !== void 0) { - scope.onProgress(url, itemsLoaded, itemsTotal); - } - if (itemsLoaded === itemsTotal) { - isLoading = false; - if (scope.onLoad !== void 0) { - scope.onLoad(); - } - } - }; - this.itemError = function(url) { - if (scope.onError !== void 0) { - scope.onError(url); - } - }; - this.resolveURL = function(url) { - if (urlModifier) { - return urlModifier(url); - } - return url; - }; - this.setURLModifier = function(transform) { - urlModifier = transform; - return this; - }; - this.addHandler = function(regex, loader) { - handlers.push(regex, loader); - return this; - }; - this.removeHandler = function(regex) { - const index5 = handlers.indexOf(regex); - if (index5 !== -1) { - handlers.splice(index5, 2); - } - return this; - }; - this.getHandler = function(file) { - for (let i = 0, l = handlers.length; i < l; i += 2) { - const regex = handlers[i]; - const loader = handlers[i + 1]; - if (regex.global) - regex.lastIndex = 0; - if (regex.test(file)) { - return loader; - } - } - return null; - }; - } -}; -var DefaultLoadingManager = /* @__PURE__ */ new LoadingManager(); -var Loader = class { - constructor(manager) { - this.manager = manager !== void 0 ? manager : DefaultLoadingManager; - this.crossOrigin = "anonymous"; - this.withCredentials = false; - this.path = ""; - this.resourcePath = ""; - this.requestHeader = {}; - } - load() { - } - loadAsync(url, onProgress) { - const scope = this; - return new Promise(function(resolve, reject) { - scope.load(url, resolve, onProgress, reject); - }); - } - parse() { - } - setCrossOrigin(crossOrigin) { - this.crossOrigin = crossOrigin; - return this; - } - setWithCredentials(value) { - this.withCredentials = value; - return this; - } - setPath(path) { - this.path = path; - return this; - } - setResourcePath(resourcePath) { - this.resourcePath = resourcePath; - return this; - } - setRequestHeader(requestHeader) { - this.requestHeader = requestHeader; - return this; - } -}; -var ImageLoader = class extends Loader { - constructor(manager) { - super(manager); - } - load(url, onLoad, onProgress, onError) { - if (this.path !== void 0) - url = this.path + url; - url = this.manager.resolveURL(url); - const scope = this; - const cached = Cache.get(url); - if (cached !== void 0) { - scope.manager.itemStart(url); - setTimeout(function() { - if (onLoad) - onLoad(cached); - scope.manager.itemEnd(url); - }, 0); - return cached; - } - const image = createElementNS("img"); - function onImageLoad() { - removeEventListeners(); - Cache.add(url, this); - if (onLoad) - onLoad(this); - scope.manager.itemEnd(url); - } - function onImageError(event) { - removeEventListeners(); - if (onError) - onError(event); - scope.manager.itemError(url); - scope.manager.itemEnd(url); - } - function removeEventListeners() { - image.removeEventListener("load", onImageLoad, false); - image.removeEventListener("error", onImageError, false); - } - image.addEventListener("load", onImageLoad, false); - image.addEventListener("error", onImageError, false); - if (url.slice(0, 5) !== "data:") { - if (this.crossOrigin !== void 0) - image.crossOrigin = this.crossOrigin; - } - scope.manager.itemStart(url); - image.src = url; - return image; - } -}; -var TextureLoader = class extends Loader { - constructor(manager) { - super(manager); - } - load(url, onLoad, onProgress, onError) { - const texture = new Texture(); - const loader = new ImageLoader(this.manager); - loader.setCrossOrigin(this.crossOrigin); - loader.setPath(this.path); - loader.load(url, function(image) { - texture.image = image; - texture.needsUpdate = true; - if (onLoad !== void 0) { - onLoad(texture); - } - }, onProgress, onError); - return texture; - } -}; -var Light = class extends Object3D { - constructor(color, intensity = 1) { - super(); - this.isLight = true; - this.type = "Light"; - this.color = new Color(color); - this.intensity = intensity; - } - dispose() { - } - copy(source, recursive) { - super.copy(source, recursive); - this.color.copy(source.color); - this.intensity = source.intensity; - return this; - } - toJSON(meta) { - const data = super.toJSON(meta); - data.object.color = this.color.getHex(); - data.object.intensity = this.intensity; - if (this.groundColor !== void 0) - data.object.groundColor = this.groundColor.getHex(); - if (this.distance !== void 0) - data.object.distance = this.distance; - if (this.angle !== void 0) - data.object.angle = this.angle; - if (this.decay !== void 0) - data.object.decay = this.decay; - if (this.penumbra !== void 0) - data.object.penumbra = this.penumbra; - if (this.shadow !== void 0) - data.object.shadow = this.shadow.toJSON(); - return data; - } -}; -var _projScreenMatrix$1 = /* @__PURE__ */ new Matrix4(); -var _lightPositionWorld$1 = /* @__PURE__ */ new Vector3(); -var _lookTarget$1 = /* @__PURE__ */ new Vector3(); -var LightShadow = class { - constructor(camera3) { - this.camera = camera3; - this.bias = 0; - this.normalBias = 0; - this.radius = 1; - this.blurSamples = 8; - this.mapSize = new Vector2(512, 512); - this.map = null; - this.mapPass = null; - this.matrix = new Matrix4(); - this.autoUpdate = true; - this.needsUpdate = false; - this._frustum = new Frustum(); - this._frameExtents = new Vector2(1, 1); - this._viewportCount = 1; - this._viewports = [ - new Vector4(0, 0, 1, 1) - ]; - } - getViewportCount() { - return this._viewportCount; - } - getFrustum() { - return this._frustum; - } - updateMatrices(light) { - const shadowCamera = this.camera; - const shadowMatrix = this.matrix; - _lightPositionWorld$1.setFromMatrixPosition(light.matrixWorld); - shadowCamera.position.copy(_lightPositionWorld$1); - _lookTarget$1.setFromMatrixPosition(light.target.matrixWorld); - shadowCamera.lookAt(_lookTarget$1); - shadowCamera.updateMatrixWorld(); - _projScreenMatrix$1.multiplyMatrices(shadowCamera.projectionMatrix, shadowCamera.matrixWorldInverse); - this._frustum.setFromProjectionMatrix(_projScreenMatrix$1); - shadowMatrix.set(0.5, 0, 0, 0.5, 0, 0.5, 0, 0.5, 0, 0, 0.5, 0.5, 0, 0, 0, 1); - shadowMatrix.multiply(_projScreenMatrix$1); - } - getViewport(viewportIndex) { - return this._viewports[viewportIndex]; - } - getFrameExtents() { - return this._frameExtents; - } - dispose() { - if (this.map) { - this.map.dispose(); - } - if (this.mapPass) { - this.mapPass.dispose(); - } - } - copy(source) { - this.camera = source.camera.clone(); - this.bias = source.bias; - this.radius = source.radius; - this.mapSize.copy(source.mapSize); - return this; - } - clone() { - return new this.constructor().copy(this); - } - toJSON() { - const object = {}; - if (this.bias !== 0) - object.bias = this.bias; - if (this.normalBias !== 0) - object.normalBias = this.normalBias; - if (this.radius !== 1) - object.radius = this.radius; - if (this.mapSize.x !== 512 || this.mapSize.y !== 512) - object.mapSize = this.mapSize.toArray(); - object.camera = this.camera.toJSON(false).object; - delete object.camera.matrix; - return object; - } -}; -var DirectionalLightShadow = class extends LightShadow { - constructor() { - super(new OrthographicCamera(-5, 5, 5, -5, 0.5, 500)); - this.isDirectionalLightShadow = true; - } -}; -var DirectionalLight = class extends Light { - constructor(color, intensity) { - super(color, intensity); - this.isDirectionalLight = true; - this.type = "DirectionalLight"; - this.position.copy(Object3D.DefaultUp); - this.updateMatrix(); - this.target = new Object3D(); - this.shadow = new DirectionalLightShadow(); - } - dispose() { - this.shadow.dispose(); - } - copy(source) { - super.copy(source); - this.target = source.target.clone(); - this.shadow = source.shadow.clone(); - return this; - } -}; -var AmbientLight = class extends Light { - constructor(color, intensity) { - super(color, intensity); - this.isAmbientLight = true; - this.type = "AmbientLight"; - } -}; -var Clock = class { - constructor(autoStart = true) { - this.autoStart = autoStart; - this.startTime = 0; - this.oldTime = 0; - this.elapsedTime = 0; - this.running = false; - } - start() { - this.startTime = now(); - this.oldTime = this.startTime; - this.elapsedTime = 0; - this.running = true; - } - stop() { - this.getElapsedTime(); - this.running = false; - this.autoStart = false; - } - getElapsedTime() { - this.getDelta(); - return this.elapsedTime; - } - getDelta() { - let diff = 0; - if (this.autoStart && !this.running) { - this.start(); - return 0; - } - if (this.running) { - const newTime = now(); - diff = (newTime - this.oldTime) / 1e3; - this.oldTime = newTime; - this.elapsedTime += diff; - } - return diff; - } -}; -function now() { - return (typeof performance === "undefined" ? Date : performance).now(); -} -var _RESERVED_CHARS_RE = "\\[\\]\\.:\\/"; -var _reservedRe = new RegExp("[" + _RESERVED_CHARS_RE + "]", "g"); -var _wordChar = "[^" + _RESERVED_CHARS_RE + "]"; -var _wordCharOrDot = "[^" + _RESERVED_CHARS_RE.replace("\\.", "") + "]"; -var _directoryRe = /* @__PURE__ */ /((?:WC+[\/:])*)/.source.replace("WC", _wordChar); -var _nodeRe = /* @__PURE__ */ /(WCOD+)?/.source.replace("WCOD", _wordCharOrDot); -var _objectRe = /* @__PURE__ */ /(?:\.(WC+)(?:\[(.+)\])?)?/.source.replace("WC", _wordChar); -var _propertyRe = /* @__PURE__ */ /\.(WC+)(?:\[(.+)\])?/.source.replace("WC", _wordChar); -var _trackRe = new RegExp("^" + _directoryRe + _nodeRe + _objectRe + _propertyRe + "$"); -var _supportedObjectNames = ["material", "materials", "bones", "map"]; -var Composite = class { - constructor(targetGroup, path, optionalParsedPath) { - const parsedPath = optionalParsedPath || PropertyBinding.parseTrackName(path); - this._targetGroup = targetGroup; - this._bindings = targetGroup.subscribe_(path, parsedPath); - } - getValue(array, offset) { - this.bind(); - const firstValidIndex = this._targetGroup.nCachedObjects_, binding = this._bindings[firstValidIndex]; - if (binding !== void 0) - binding.getValue(array, offset); - } - setValue(array, offset) { - const bindings = this._bindings; - for (let i = this._targetGroup.nCachedObjects_, n = bindings.length; i !== n; ++i) { - bindings[i].setValue(array, offset); - } - } - bind() { - const bindings = this._bindings; - for (let i = this._targetGroup.nCachedObjects_, n = bindings.length; i !== n; ++i) { - bindings[i].bind(); - } - } - unbind() { - const bindings = this._bindings; - for (let i = this._targetGroup.nCachedObjects_, n = bindings.length; i !== n; ++i) { - bindings[i].unbind(); - } - } -}; -var PropertyBinding = class { - constructor(rootNode, path, parsedPath) { - this.path = path; - this.parsedPath = parsedPath || PropertyBinding.parseTrackName(path); - this.node = PropertyBinding.findNode(rootNode, this.parsedPath.nodeName) || rootNode; - this.rootNode = rootNode; - this.getValue = this._getValue_unbound; - this.setValue = this._setValue_unbound; - } - static create(root, path, parsedPath) { - if (!(root && root.isAnimationObjectGroup)) { - return new PropertyBinding(root, path, parsedPath); - } else { - return new PropertyBinding.Composite(root, path, parsedPath); - } - } - static sanitizeNodeName(name) { - return name.replace(/\s/g, "_").replace(_reservedRe, ""); - } - static parseTrackName(trackName) { - const matches = _trackRe.exec(trackName); - if (matches === null) { - throw new Error("PropertyBinding: Cannot parse trackName: " + trackName); - } - const results = { - nodeName: matches[2], - objectName: matches[3], - objectIndex: matches[4], - propertyName: matches[5], - propertyIndex: matches[6] - }; - const lastDot = results.nodeName && results.nodeName.lastIndexOf("."); - if (lastDot !== void 0 && lastDot !== -1) { - const objectName = results.nodeName.substring(lastDot + 1); - if (_supportedObjectNames.indexOf(objectName) !== -1) { - results.nodeName = results.nodeName.substring(0, lastDot); - results.objectName = objectName; - } - } - if (results.propertyName === null || results.propertyName.length === 0) { - throw new Error("PropertyBinding: can not parse propertyName from trackName: " + trackName); - } - return results; - } - static findNode(root, nodeName) { - if (nodeName === void 0 || nodeName === "" || nodeName === "." || nodeName === -1 || nodeName === root.name || nodeName === root.uuid) { - return root; - } - if (root.skeleton) { - const bone = root.skeleton.getBoneByName(nodeName); - if (bone !== void 0) { - return bone; - } - } - if (root.children) { - const searchNodeSubtree = function(children) { - for (let i = 0; i < children.length; i++) { - const childNode = children[i]; - if (childNode.name === nodeName || childNode.uuid === nodeName) { - return childNode; - } - const result = searchNodeSubtree(childNode.children); - if (result) - return result; - } - return null; - }; - const subTreeNode = searchNodeSubtree(root.children); - if (subTreeNode) { - return subTreeNode; - } - } - return null; - } - _getValue_unavailable() { - } - _setValue_unavailable() { - } - _getValue_direct(buffer, offset) { - buffer[offset] = this.targetObject[this.propertyName]; - } - _getValue_array(buffer, offset) { - const source = this.resolvedProperty; - for (let i = 0, n = source.length; i !== n; ++i) { - buffer[offset++] = source[i]; - } - } - _getValue_arrayElement(buffer, offset) { - buffer[offset] = this.resolvedProperty[this.propertyIndex]; - } - _getValue_toArray(buffer, offset) { - this.resolvedProperty.toArray(buffer, offset); - } - _setValue_direct(buffer, offset) { - this.targetObject[this.propertyName] = buffer[offset]; - } - _setValue_direct_setNeedsUpdate(buffer, offset) { - this.targetObject[this.propertyName] = buffer[offset]; - this.targetObject.needsUpdate = true; - } - _setValue_direct_setMatrixWorldNeedsUpdate(buffer, offset) { - this.targetObject[this.propertyName] = buffer[offset]; - this.targetObject.matrixWorldNeedsUpdate = true; - } - _setValue_array(buffer, offset) { - const dest = this.resolvedProperty; - for (let i = 0, n = dest.length; i !== n; ++i) { - dest[i] = buffer[offset++]; - } - } - _setValue_array_setNeedsUpdate(buffer, offset) { - const dest = this.resolvedProperty; - for (let i = 0, n = dest.length; i !== n; ++i) { - dest[i] = buffer[offset++]; - } - this.targetObject.needsUpdate = true; - } - _setValue_array_setMatrixWorldNeedsUpdate(buffer, offset) { - const dest = this.resolvedProperty; - for (let i = 0, n = dest.length; i !== n; ++i) { - dest[i] = buffer[offset++]; - } - this.targetObject.matrixWorldNeedsUpdate = true; - } - _setValue_arrayElement(buffer, offset) { - this.resolvedProperty[this.propertyIndex] = buffer[offset]; - } - _setValue_arrayElement_setNeedsUpdate(buffer, offset) { - this.resolvedProperty[this.propertyIndex] = buffer[offset]; - this.targetObject.needsUpdate = true; - } - _setValue_arrayElement_setMatrixWorldNeedsUpdate(buffer, offset) { - this.resolvedProperty[this.propertyIndex] = buffer[offset]; - this.targetObject.matrixWorldNeedsUpdate = true; - } - _setValue_fromArray(buffer, offset) { - this.resolvedProperty.fromArray(buffer, offset); - } - _setValue_fromArray_setNeedsUpdate(buffer, offset) { - this.resolvedProperty.fromArray(buffer, offset); - this.targetObject.needsUpdate = true; - } - _setValue_fromArray_setMatrixWorldNeedsUpdate(buffer, offset) { - this.resolvedProperty.fromArray(buffer, offset); - this.targetObject.matrixWorldNeedsUpdate = true; - } - _getValue_unbound(targetArray, offset) { - this.bind(); - this.getValue(targetArray, offset); - } - _setValue_unbound(sourceArray, offset) { - this.bind(); - this.setValue(sourceArray, offset); - } - bind() { - let targetObject = this.node; - const parsedPath = this.parsedPath; - const objectName = parsedPath.objectName; - const propertyName = parsedPath.propertyName; - let propertyIndex = parsedPath.propertyIndex; - if (!targetObject) { - targetObject = PropertyBinding.findNode(this.rootNode, parsedPath.nodeName) || this.rootNode; - this.node = targetObject; - } - this.getValue = this._getValue_unavailable; - this.setValue = this._setValue_unavailable; - if (!targetObject) { - console.error("THREE.PropertyBinding: Trying to update node for track: " + this.path + " but it wasn't found."); - return; - } - if (objectName) { - let objectIndex = parsedPath.objectIndex; - switch (objectName) { - case "materials": - if (!targetObject.material) { - console.error("THREE.PropertyBinding: Can not bind to material as node does not have a material.", this); - return; - } - if (!targetObject.material.materials) { - console.error("THREE.PropertyBinding: Can not bind to material.materials as node.material does not have a materials array.", this); - return; - } - targetObject = targetObject.material.materials; - break; - case "bones": - if (!targetObject.skeleton) { - console.error("THREE.PropertyBinding: Can not bind to bones as node does not have a skeleton.", this); - return; - } - targetObject = targetObject.skeleton.bones; - for (let i = 0; i < targetObject.length; i++) { - if (targetObject[i].name === objectIndex) { - objectIndex = i; - break; - } - } - break; - case "map": - if ("map" in targetObject) { - targetObject = targetObject.map; - break; - } - if (!targetObject.material) { - console.error("THREE.PropertyBinding: Can not bind to material as node does not have a material.", this); - return; - } - if (!targetObject.material.map) { - console.error("THREE.PropertyBinding: Can not bind to material.map as node.material does not have a map.", this); - return; - } - targetObject = targetObject.material.map; - break; - default: - if (targetObject[objectName] === void 0) { - console.error("THREE.PropertyBinding: Can not bind to objectName of node undefined.", this); - return; - } - targetObject = targetObject[objectName]; - } - if (objectIndex !== void 0) { - if (targetObject[objectIndex] === void 0) { - console.error("THREE.PropertyBinding: Trying to bind to objectIndex of objectName, but is undefined.", this, targetObject); - return; - } - targetObject = targetObject[objectIndex]; - } - } - const nodeProperty = targetObject[propertyName]; - if (nodeProperty === void 0) { - const nodeName = parsedPath.nodeName; - console.error("THREE.PropertyBinding: Trying to update property for track: " + nodeName + "." + propertyName + " but it wasn't found.", targetObject); - return; - } - let versioning = this.Versioning.None; - this.targetObject = targetObject; - if (targetObject.needsUpdate !== void 0) { - versioning = this.Versioning.NeedsUpdate; - } else if (targetObject.matrixWorldNeedsUpdate !== void 0) { - versioning = this.Versioning.MatrixWorldNeedsUpdate; - } - let bindingType = this.BindingType.Direct; - if (propertyIndex !== void 0) { - if (propertyName === "morphTargetInfluences") { - if (!targetObject.geometry) { - console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.", this); - return; - } - if (!targetObject.geometry.morphAttributes) { - console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.morphAttributes.", this); - return; - } - if (targetObject.morphTargetDictionary[propertyIndex] !== void 0) { - propertyIndex = targetObject.morphTargetDictionary[propertyIndex]; - } - } - bindingType = this.BindingType.ArrayElement; - this.resolvedProperty = nodeProperty; - this.propertyIndex = propertyIndex; - } else if (nodeProperty.fromArray !== void 0 && nodeProperty.toArray !== void 0) { - bindingType = this.BindingType.HasFromToArray; - this.resolvedProperty = nodeProperty; - } else if (Array.isArray(nodeProperty)) { - bindingType = this.BindingType.EntireArray; - this.resolvedProperty = nodeProperty; - } else { - this.propertyName = propertyName; - } - this.getValue = this.GetterByBindingType[bindingType]; - this.setValue = this.SetterByBindingTypeAndVersioning[bindingType][versioning]; - } - unbind() { - this.node = null; - this.getValue = this._getValue_unbound; - this.setValue = this._setValue_unbound; - } -}; -PropertyBinding.Composite = Composite; -PropertyBinding.prototype.BindingType = { - Direct: 0, - EntireArray: 1, - ArrayElement: 2, - HasFromToArray: 3 -}; -PropertyBinding.prototype.Versioning = { - None: 0, - NeedsUpdate: 1, - MatrixWorldNeedsUpdate: 2 -}; -PropertyBinding.prototype.GetterByBindingType = [ - PropertyBinding.prototype._getValue_direct, - PropertyBinding.prototype._getValue_array, - PropertyBinding.prototype._getValue_arrayElement, - PropertyBinding.prototype._getValue_toArray -]; -PropertyBinding.prototype.SetterByBindingTypeAndVersioning = [ - [ - PropertyBinding.prototype._setValue_direct, - PropertyBinding.prototype._setValue_direct_setNeedsUpdate, - PropertyBinding.prototype._setValue_direct_setMatrixWorldNeedsUpdate - ], - [ - PropertyBinding.prototype._setValue_array, - PropertyBinding.prototype._setValue_array_setNeedsUpdate, - PropertyBinding.prototype._setValue_array_setMatrixWorldNeedsUpdate - ], - [ - PropertyBinding.prototype._setValue_arrayElement, - PropertyBinding.prototype._setValue_arrayElement_setNeedsUpdate, - PropertyBinding.prototype._setValue_arrayElement_setMatrixWorldNeedsUpdate - ], - [ - PropertyBinding.prototype._setValue_fromArray, - PropertyBinding.prototype._setValue_fromArray_setNeedsUpdate, - PropertyBinding.prototype._setValue_fromArray_setMatrixWorldNeedsUpdate - ] -]; -var _controlInterpolantsResultBuffer = new Float32Array(1); -var Raycaster = class { - constructor(origin, direction, near = 0, far = Infinity) { - this.ray = new Ray(origin, direction); - this.near = near; - this.far = far; - this.camera = null; - this.layers = new Layers(); - this.params = { - Mesh: {}, - Line: { threshold: 1 }, - LOD: {}, - Points: { threshold: 1 }, - Sprite: {} - }; - } - set(origin, direction) { - this.ray.set(origin, direction); - } - setFromCamera(coords, camera3) { - if (camera3.isPerspectiveCamera) { - this.ray.origin.setFromMatrixPosition(camera3.matrixWorld); - this.ray.direction.set(coords.x, coords.y, 0.5).unproject(camera3).sub(this.ray.origin).normalize(); - this.camera = camera3; - } else if (camera3.isOrthographicCamera) { - this.ray.origin.set(coords.x, coords.y, (camera3.near + camera3.far) / (camera3.near - camera3.far)).unproject(camera3); - this.ray.direction.set(0, 0, -1).transformDirection(camera3.matrixWorld); - this.camera = camera3; - } else { - console.error("THREE.Raycaster: Unsupported camera type: " + camera3.type); - } - } - intersectObject(object, recursive = true, intersects = []) { - intersectObject(object, this, intersects, recursive); - intersects.sort(ascSort); - return intersects; - } - intersectObjects(objects, recursive = true, intersects = []) { - for (let i = 0, l = objects.length; i < l; i++) { - intersectObject(objects[i], this, intersects, recursive); - } - intersects.sort(ascSort); - return intersects; - } -}; -function ascSort(a2, b) { - return a2.distance - b.distance; -} -function intersectObject(object, raycaster, intersects, recursive) { - if (object.layers.test(raycaster.layers)) { - object.raycast(raycaster, intersects); - } - if (recursive === true) { - const children = object.children; - for (let i = 0, l = children.length; i < l; i++) { - intersectObject(children[i], raycaster, intersects, true); - } - } -} -var Spherical = class { - constructor(radius = 1, phi = 0, theta = 0) { - this.radius = radius; - this.phi = phi; - this.theta = theta; - return this; - } - set(radius, phi, theta) { - this.radius = radius; - this.phi = phi; - this.theta = theta; - return this; - } - copy(other) { - this.radius = other.radius; - this.phi = other.phi; - this.theta = other.theta; - return this; - } - makeSafe() { - const EPS = 1e-6; - this.phi = Math.max(EPS, Math.min(Math.PI - EPS, this.phi)); - return this; - } - setFromVector3(v) { - return this.setFromCartesianCoords(v.x, v.y, v.z); - } - setFromCartesianCoords(x2, y2, z2) { - this.radius = Math.sqrt(x2 * x2 + y2 * y2 + z2 * z2); - if (this.radius === 0) { - this.theta = 0; - this.phi = 0; - } else { - this.theta = Math.atan2(x2, z2); - this.phi = Math.acos(clamp(y2 / this.radius, -1, 1)); - } - return this; - } - clone() { - return new this.constructor().copy(this); - } -}; -if (typeof __THREE_DEVTOOLS__ !== "undefined") { - __THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("register", { detail: { - revision: REVISION - } })); -} -if (typeof window !== "undefined") { - if (window.__THREE__) { - console.warn("WARNING: Multiple instances of Three.js being imported."); - } else { - window.__THREE__ = REVISION; - } -} - -// node_modules/three/examples/jsm/controls/DragControls.js -var _plane = new Plane(); -var _raycaster = new Raycaster(); -var _pointer = new Vector2(); -var _offset2 = new Vector3(); -var _intersection = new Vector3(); -var _worldPosition = new Vector3(); -var _inverseMatrix = new Matrix4(); -var DragControls = class extends EventDispatcher { - constructor(_objects, _camera3, _domElement) { - super(); - _domElement.style.touchAction = "none"; - let _selected = null, _hovered = null; - const _intersections = []; - const scope = this; - function activate() { - _domElement.addEventListener("pointermove", onPointerMove); - _domElement.addEventListener("pointerdown", onPointerDown); - _domElement.addEventListener("pointerup", onPointerCancel); - _domElement.addEventListener("pointerleave", onPointerCancel); - } - function deactivate() { - _domElement.removeEventListener("pointermove", onPointerMove); - _domElement.removeEventListener("pointerdown", onPointerDown); - _domElement.removeEventListener("pointerup", onPointerCancel); - _domElement.removeEventListener("pointerleave", onPointerCancel); - _domElement.style.cursor = ""; - } - function dispose() { - deactivate(); - } - function getObjects() { - return _objects; - } - function getRaycaster() { - return _raycaster; - } - function onPointerMove(event) { - if (scope.enabled === false) - return; - updatePointer(event); - _raycaster.setFromCamera(_pointer, _camera3); - if (_selected) { - if (_raycaster.ray.intersectPlane(_plane, _intersection)) { - _selected.position.copy(_intersection.sub(_offset2).applyMatrix4(_inverseMatrix)); - } - scope.dispatchEvent({ type: "drag", object: _selected }); - return; - } - if (event.pointerType === "mouse" || event.pointerType === "pen") { - _intersections.length = 0; - _raycaster.setFromCamera(_pointer, _camera3); - _raycaster.intersectObjects(_objects, true, _intersections); - if (_intersections.length > 0) { - const object = _intersections[0].object; - _plane.setFromNormalAndCoplanarPoint(_camera3.getWorldDirection(_plane.normal), _worldPosition.setFromMatrixPosition(object.matrixWorld)); - if (_hovered !== object && _hovered !== null) { - scope.dispatchEvent({ type: "hoveroff", object: _hovered }); - _domElement.style.cursor = "auto"; - _hovered = null; - } - if (_hovered !== object) { - scope.dispatchEvent({ type: "hoveron", object }); - _domElement.style.cursor = "pointer"; - _hovered = object; - } - } else { - if (_hovered !== null) { - scope.dispatchEvent({ type: "hoveroff", object: _hovered }); - _domElement.style.cursor = "auto"; - _hovered = null; - } - } - } - } - function onPointerDown(event) { - if (scope.enabled === false) - return; - updatePointer(event); - _intersections.length = 0; - _raycaster.setFromCamera(_pointer, _camera3); - _raycaster.intersectObjects(_objects, true, _intersections); - if (_intersections.length > 0) { - _selected = scope.transformGroup === true ? _objects[0] : _intersections[0].object; - _plane.setFromNormalAndCoplanarPoint(_camera3.getWorldDirection(_plane.normal), _worldPosition.setFromMatrixPosition(_selected.matrixWorld)); - if (_raycaster.ray.intersectPlane(_plane, _intersection)) { - _inverseMatrix.copy(_selected.parent.matrixWorld).invert(); - _offset2.copy(_intersection).sub(_worldPosition.setFromMatrixPosition(_selected.matrixWorld)); - } - _domElement.style.cursor = "move"; - scope.dispatchEvent({ type: "dragstart", object: _selected }); - } - } - function onPointerCancel() { - if (scope.enabled === false) - return; - if (_selected) { - scope.dispatchEvent({ type: "dragend", object: _selected }); - _selected = null; - } - _domElement.style.cursor = _hovered ? "pointer" : "auto"; - } - function updatePointer(event) { - const rect = _domElement.getBoundingClientRect(); - _pointer.x = (event.clientX - rect.left) / rect.width * 2 - 1; - _pointer.y = -(event.clientY - rect.top) / rect.height * 2 + 1; - } - activate(); - this.enabled = true; - this.transformGroup = false; - this.activate = activate; - this.deactivate = deactivate; - this.dispose = dispose; - this.getObjects = getObjects; - this.getRaycaster = getRaycaster; - } -}; - -// node_modules/d3-force-3d/src/center.js -function center_default(x2, y2, z2) { - var nodes, strength = 1; - if (x2 == null) - x2 = 0; - if (y2 == null) - y2 = 0; - if (z2 == null) - z2 = 0; - function force() { - var i, n = nodes.length, node, sx = 0, sy = 0, sz = 0; - for (i = 0; i < n; ++i) { - node = nodes[i], sx += node.x || 0, sy += node.y || 0, sz += node.z || 0; - } - for (sx = (sx / n - x2) * strength, sy = (sy / n - y2) * strength, sz = (sz / n - z2) * strength, i = 0; i < n; ++i) { - node = nodes[i]; - if (sx) { - node.x -= sx; - } - if (sy) { - node.y -= sy; - } - if (sz) { - node.z -= sz; - } - } - } - force.initialize = function(_) { - nodes = _; - }; - force.x = function(_) { - return arguments.length ? (x2 = +_, force) : x2; - }; - force.y = function(_) { - return arguments.length ? (y2 = +_, force) : y2; - }; - force.z = function(_) { - return arguments.length ? (z2 = +_, force) : z2; - }; - force.strength = function(_) { - return arguments.length ? (strength = +_, force) : strength; - }; - return force; -} - -// node_modules/d3-binarytree/src/add.js -function add_default(d) { - var x2 = +this._x.call(null, d); - return add(this.cover(x2), x2, d); -} -function add(tree, x2, d) { - if (isNaN(x2)) - return tree; - var parent, node = tree._root, leaf = { data: d }, x0 = tree._x0, x1 = tree._x1, xm, xp, right, i, j; - if (!node) - return tree._root = leaf, tree; - while (node.length) { - if (right = x2 >= (xm = (x0 + x1) / 2)) - x0 = xm; - else - x1 = xm; - if (parent = node, !(node = node[i = +right])) - return parent[i] = leaf, tree; - } - xp = +tree._x.call(null, node.data); - if (x2 === xp) - return leaf.next = node, parent ? parent[i] = leaf : tree._root = leaf, tree; - do { - parent = parent ? parent[i] = new Array(2) : tree._root = new Array(2); - if (right = x2 >= (xm = (x0 + x1) / 2)) - x0 = xm; - else - x1 = xm; - } while ((i = +right) === (j = +(xp >= xm))); - return parent[j] = node, parent[i] = leaf, tree; -} -function addAll(data) { - var i, n = data.length, x2, xz = new Array(n), x0 = Infinity, x1 = -Infinity; - for (i = 0; i < n; ++i) { - if (isNaN(x2 = +this._x.call(null, data[i]))) - continue; - xz[i] = x2; - if (x2 < x0) - x0 = x2; - if (x2 > x1) - x1 = x2; - } - if (x0 > x1) - return this; - this.cover(x0).cover(x1); - for (i = 0; i < n; ++i) { - add(this, xz[i], data[i]); - } - return this; -} - -// node_modules/d3-binarytree/src/cover.js -function cover_default(x2) { - if (isNaN(x2 = +x2)) - return this; - var x0 = this._x0, x1 = this._x1; - if (isNaN(x0)) { - x1 = (x0 = Math.floor(x2)) + 1; - } else { - var z2 = x1 - x0 || 1, node = this._root, parent, i; - while (x0 > x2 || x2 >= x1) { - i = +(x2 < x0); - parent = new Array(2), parent[i] = node, node = parent, z2 *= 2; - switch (i) { - case 0: - x1 = x0 + z2; - break; - case 1: - x0 = x1 - z2; - break; - } - } - if (this._root && this._root.length) - this._root = node; - } - this._x0 = x0; - this._x1 = x1; - return this; -} - -// node_modules/d3-binarytree/src/data.js -function data_default() { - var data = []; - this.visit(function(node) { - if (!node.length) - do - data.push(node.data); - while (node = node.next); - }); - return data; -} - -// node_modules/d3-binarytree/src/extent.js -function extent_default(_) { - return arguments.length ? this.cover(+_[0][0]).cover(+_[1][0]) : isNaN(this._x0) ? void 0 : [[this._x0], [this._x1]]; -} - -// node_modules/d3-binarytree/src/half.js -function half_default(node, x0, x1) { - this.node = node; - this.x0 = x0; - this.x1 = x1; -} - -// node_modules/d3-binarytree/src/find.js -function find_default(x2, radius) { - var data, x0 = this._x0, x1, x22, x3 = this._x1, halves = [], node = this._root, q, i; - if (node) - halves.push(new half_default(node, x0, x3)); - if (radius == null) - radius = Infinity; - else { - x0 = x2 - radius; - x3 = x2 + radius; - } - while (q = halves.pop()) { - if (!(node = q.node) || (x1 = q.x0) > x3 || (x22 = q.x1) < x0) - continue; - if (node.length) { - var xm = (x1 + x22) / 2; - halves.push(new half_default(node[1], xm, x22), new half_default(node[0], x1, xm)); - if (i = +(x2 >= xm)) { - q = halves[halves.length - 1]; - halves[halves.length - 1] = halves[halves.length - 1 - i]; - halves[halves.length - 1 - i] = q; - } - } else { - var d = Math.abs(x2 - +this._x.call(null, node.data)); - if (d < radius) { - radius = d; - x0 = x2 - d; - x3 = x2 + d; - data = node.data; - } - } - } - return data; -} - -// node_modules/d3-binarytree/src/remove.js -function remove_default(d) { - if (isNaN(x2 = +this._x.call(null, d))) - return this; - var parent, node = this._root, retainer, previous, next, x0 = this._x0, x1 = this._x1, x2, xm, right, i, j; - if (!node) - return this; - if (node.length) - while (true) { - if (right = x2 >= (xm = (x0 + x1) / 2)) - x0 = xm; - else - x1 = xm; - if (!(parent = node, node = node[i = +right])) - return this; - if (!node.length) - break; - if (parent[i + 1 & 1]) - retainer = parent, j = i; - } - while (node.data !== d) - if (!(previous = node, node = node.next)) - return this; - if (next = node.next) - delete node.next; - if (previous) - return next ? previous.next = next : delete previous.next, this; - if (!parent) - return this._root = next, this; - next ? parent[i] = next : delete parent[i]; - if ((node = parent[0] || parent[1]) && node === (parent[1] || parent[0]) && !node.length) { - if (retainer) - retainer[j] = node; - else - this._root = node; - } - return this; -} -function removeAll(data) { - for (var i = 0, n = data.length; i < n; ++i) - this.remove(data[i]); - return this; -} - -// node_modules/d3-binarytree/src/root.js -function root_default() { - return this._root; -} - -// node_modules/d3-binarytree/src/size.js -function size_default() { - var size = 0; - this.visit(function(node) { - if (!node.length) - do - ++size; - while (node = node.next); - }); - return size; -} - -// node_modules/d3-binarytree/src/visit.js -function visit_default(callback) { - var halves = [], q, node = this._root, child, x0, x1; - if (node) - halves.push(new half_default(node, this._x0, this._x1)); - while (q = halves.pop()) { - if (!callback(node = q.node, x0 = q.x0, x1 = q.x1) && node.length) { - var xm = (x0 + x1) / 2; - if (child = node[1]) - halves.push(new half_default(child, xm, x1)); - if (child = node[0]) - halves.push(new half_default(child, x0, xm)); - } - } - return this; -} - -// node_modules/d3-binarytree/src/visitAfter.js -function visitAfter_default(callback) { - var halves = [], next = [], q; - if (this._root) - halves.push(new half_default(this._root, this._x0, this._x1)); - while (q = halves.pop()) { - var node = q.node; - if (node.length) { - var child, x0 = q.x0, x1 = q.x1, xm = (x0 + x1) / 2; - if (child = node[0]) - halves.push(new half_default(child, x0, xm)); - if (child = node[1]) - halves.push(new half_default(child, xm, x1)); - } - next.push(q); - } - while (q = next.pop()) { - callback(q.node, q.x0, q.x1); - } - return this; -} - -// node_modules/d3-binarytree/src/x.js -function defaultX(d) { - return d[0]; -} -function x_default(_) { - return arguments.length ? (this._x = _, this) : this._x; -} - -// node_modules/d3-binarytree/src/binarytree.js -function binarytree(nodes, x2) { - var tree = new Binarytree(x2 == null ? defaultX : x2, NaN, NaN); - return nodes == null ? tree : tree.addAll(nodes); -} -function Binarytree(x2, x0, x1) { - this._x = x2; - this._x0 = x0; - this._x1 = x1; - this._root = void 0; -} -function leaf_copy(leaf) { - var copy = { data: leaf.data }, next = copy; - while (leaf = leaf.next) - next = next.next = { data: leaf.data }; - return copy; -} -var treeProto = binarytree.prototype = Binarytree.prototype; -treeProto.copy = function() { - var copy = new Binarytree(this._x, this._x0, this._x1), node = this._root, nodes, child; - if (!node) - return copy; - if (!node.length) - return copy._root = leaf_copy(node), copy; - nodes = [{ source: node, target: copy._root = new Array(2) }]; - while (node = nodes.pop()) { - for (var i = 0; i < 2; ++i) { - if (child = node.source[i]) { - if (child.length) - nodes.push({ source: child, target: node.target[i] = new Array(2) }); - else - node.target[i] = leaf_copy(child); - } - } - } - return copy; -}; -treeProto.add = add_default; -treeProto.addAll = addAll; -treeProto.cover = cover_default; -treeProto.data = data_default; -treeProto.extent = extent_default; -treeProto.find = find_default; -treeProto.remove = remove_default; -treeProto.removeAll = removeAll; -treeProto.root = root_default; -treeProto.size = size_default; -treeProto.visit = visit_default; -treeProto.visitAfter = visitAfter_default; -treeProto.x = x_default; - -// node_modules/d3-quadtree/src/add.js -function add_default2(d) { - const x2 = +this._x.call(null, d), y2 = +this._y.call(null, d); - return add2(this.cover(x2, y2), x2, y2, d); -} -function add2(tree, x2, y2, d) { - if (isNaN(x2) || isNaN(y2)) - return tree; - var parent, node = tree._root, leaf = { data: d }, x0 = tree._x0, y0 = tree._y0, x1 = tree._x1, y1 = tree._y1, xm, ym, xp, yp, right, bottom, i, j; - if (!node) - return tree._root = leaf, tree; - while (node.length) { - if (right = x2 >= (xm = (x0 + x1) / 2)) - x0 = xm; - else - x1 = xm; - if (bottom = y2 >= (ym = (y0 + y1) / 2)) - y0 = ym; - else - y1 = ym; - if (parent = node, !(node = node[i = bottom << 1 | right])) - return parent[i] = leaf, tree; - } - xp = +tree._x.call(null, node.data); - yp = +tree._y.call(null, node.data); - if (x2 === xp && y2 === yp) - return leaf.next = node, parent ? parent[i] = leaf : tree._root = leaf, tree; - do { - parent = parent ? parent[i] = new Array(4) : tree._root = new Array(4); - if (right = x2 >= (xm = (x0 + x1) / 2)) - x0 = xm; - else - x1 = xm; - if (bottom = y2 >= (ym = (y0 + y1) / 2)) - y0 = ym; - else - y1 = ym; - } while ((i = bottom << 1 | right) === (j = (yp >= ym) << 1 | xp >= xm)); - return parent[j] = node, parent[i] = leaf, tree; -} -function addAll2(data) { - var d, i, n = data.length, x2, y2, xz = new Array(n), yz = new Array(n), x0 = Infinity, y0 = Infinity, x1 = -Infinity, y1 = -Infinity; - for (i = 0; i < n; ++i) { - if (isNaN(x2 = +this._x.call(null, d = data[i])) || isNaN(y2 = +this._y.call(null, d))) - continue; - xz[i] = x2; - yz[i] = y2; - if (x2 < x0) - x0 = x2; - if (x2 > x1) - x1 = x2; - if (y2 < y0) - y0 = y2; - if (y2 > y1) - y1 = y2; - } - if (x0 > x1 || y0 > y1) - return this; - this.cover(x0, y0).cover(x1, y1); - for (i = 0; i < n; ++i) { - add2(this, xz[i], yz[i], data[i]); - } - return this; -} - -// node_modules/d3-quadtree/src/cover.js -function cover_default2(x2, y2) { - if (isNaN(x2 = +x2) || isNaN(y2 = +y2)) - return this; - var x0 = this._x0, y0 = this._y0, x1 = this._x1, y1 = this._y1; - if (isNaN(x0)) { - x1 = (x0 = Math.floor(x2)) + 1; - y1 = (y0 = Math.floor(y2)) + 1; - } else { - var z2 = x1 - x0 || 1, node = this._root, parent, i; - while (x0 > x2 || x2 >= x1 || y0 > y2 || y2 >= y1) { - i = (y2 < y0) << 1 | x2 < x0; - parent = new Array(4), parent[i] = node, node = parent, z2 *= 2; - switch (i) { - case 0: - x1 = x0 + z2, y1 = y0 + z2; - break; - case 1: - x0 = x1 - z2, y1 = y0 + z2; - break; - case 2: - x1 = x0 + z2, y0 = y1 - z2; - break; - case 3: - x0 = x1 - z2, y0 = y1 - z2; - break; - } - } - if (this._root && this._root.length) - this._root = node; - } - this._x0 = x0; - this._y0 = y0; - this._x1 = x1; - this._y1 = y1; - return this; -} - -// node_modules/d3-quadtree/src/data.js -function data_default2() { - var data = []; - this.visit(function(node) { - if (!node.length) - do - data.push(node.data); - while (node = node.next); - }); - return data; -} - -// node_modules/d3-quadtree/src/extent.js -function extent_default2(_) { - return arguments.length ? this.cover(+_[0][0], +_[0][1]).cover(+_[1][0], +_[1][1]) : isNaN(this._x0) ? void 0 : [[this._x0, this._y0], [this._x1, this._y1]]; -} - -// node_modules/d3-quadtree/src/quad.js -function quad_default(node, x0, y0, x1, y1) { - this.node = node; - this.x0 = x0; - this.y0 = y0; - this.x1 = x1; - this.y1 = y1; -} - -// node_modules/d3-quadtree/src/find.js -function find_default2(x2, y2, radius) { - var data, x0 = this._x0, y0 = this._y0, x1, y1, x22, y22, x3 = this._x1, y3 = this._y1, quads = [], node = this._root, q, i; - if (node) - quads.push(new quad_default(node, x0, y0, x3, y3)); - if (radius == null) - radius = Infinity; - else { - x0 = x2 - radius, y0 = y2 - radius; - x3 = x2 + radius, y3 = y2 + radius; - radius *= radius; - } - while (q = quads.pop()) { - if (!(node = q.node) || (x1 = q.x0) > x3 || (y1 = q.y0) > y3 || (x22 = q.x1) < x0 || (y22 = q.y1) < y0) - continue; - if (node.length) { - var xm = (x1 + x22) / 2, ym = (y1 + y22) / 2; - quads.push(new quad_default(node[3], xm, ym, x22, y22), new quad_default(node[2], x1, ym, xm, y22), new quad_default(node[1], xm, y1, x22, ym), new quad_default(node[0], x1, y1, xm, ym)); - if (i = (y2 >= ym) << 1 | x2 >= xm) { - q = quads[quads.length - 1]; - quads[quads.length - 1] = quads[quads.length - 1 - i]; - quads[quads.length - 1 - i] = q; - } - } else { - var dx = x2 - +this._x.call(null, node.data), dy = y2 - +this._y.call(null, node.data), d2 = dx * dx + dy * dy; - if (d2 < radius) { - var d = Math.sqrt(radius = d2); - x0 = x2 - d, y0 = y2 - d; - x3 = x2 + d, y3 = y2 + d; - data = node.data; - } - } - } - return data; -} - -// node_modules/d3-quadtree/src/remove.js -function remove_default2(d) { - if (isNaN(x2 = +this._x.call(null, d)) || isNaN(y2 = +this._y.call(null, d))) - return this; - var parent, node = this._root, retainer, previous, next, x0 = this._x0, y0 = this._y0, x1 = this._x1, y1 = this._y1, x2, y2, xm, ym, right, bottom, i, j; - if (!node) - return this; - if (node.length) - while (true) { - if (right = x2 >= (xm = (x0 + x1) / 2)) - x0 = xm; - else - x1 = xm; - if (bottom = y2 >= (ym = (y0 + y1) / 2)) - y0 = ym; - else - y1 = ym; - if (!(parent = node, node = node[i = bottom << 1 | right])) - return this; - if (!node.length) - break; - if (parent[i + 1 & 3] || parent[i + 2 & 3] || parent[i + 3 & 3]) - retainer = parent, j = i; - } - while (node.data !== d) - if (!(previous = node, node = node.next)) - return this; - if (next = node.next) - delete node.next; - if (previous) - return next ? previous.next = next : delete previous.next, this; - if (!parent) - return this._root = next, this; - next ? parent[i] = next : delete parent[i]; - if ((node = parent[0] || parent[1] || parent[2] || parent[3]) && node === (parent[3] || parent[2] || parent[1] || parent[0]) && !node.length) { - if (retainer) - retainer[j] = node; - else - this._root = node; - } - return this; -} -function removeAll2(data) { - for (var i = 0, n = data.length; i < n; ++i) - this.remove(data[i]); - return this; -} - -// node_modules/d3-quadtree/src/root.js -function root_default2() { - return this._root; -} - -// node_modules/d3-quadtree/src/size.js -function size_default2() { - var size = 0; - this.visit(function(node) { - if (!node.length) - do - ++size; - while (node = node.next); - }); - return size; -} - -// node_modules/d3-quadtree/src/visit.js -function visit_default2(callback) { - var quads = [], q, node = this._root, child, x0, y0, x1, y1; - if (node) - quads.push(new quad_default(node, this._x0, this._y0, this._x1, this._y1)); - while (q = quads.pop()) { - if (!callback(node = q.node, x0 = q.x0, y0 = q.y0, x1 = q.x1, y1 = q.y1) && node.length) { - var xm = (x0 + x1) / 2, ym = (y0 + y1) / 2; - if (child = node[3]) - quads.push(new quad_default(child, xm, ym, x1, y1)); - if (child = node[2]) - quads.push(new quad_default(child, x0, ym, xm, y1)); - if (child = node[1]) - quads.push(new quad_default(child, xm, y0, x1, ym)); - if (child = node[0]) - quads.push(new quad_default(child, x0, y0, xm, ym)); - } - } - return this; -} - -// node_modules/d3-quadtree/src/visitAfter.js -function visitAfter_default2(callback) { - var quads = [], next = [], q; - if (this._root) - quads.push(new quad_default(this._root, this._x0, this._y0, this._x1, this._y1)); - while (q = quads.pop()) { - var node = q.node; - if (node.length) { - var child, x0 = q.x0, y0 = q.y0, x1 = q.x1, y1 = q.y1, xm = (x0 + x1) / 2, ym = (y0 + y1) / 2; - if (child = node[0]) - quads.push(new quad_default(child, x0, y0, xm, ym)); - if (child = node[1]) - quads.push(new quad_default(child, xm, y0, x1, ym)); - if (child = node[2]) - quads.push(new quad_default(child, x0, ym, xm, y1)); - if (child = node[3]) - quads.push(new quad_default(child, xm, ym, x1, y1)); - } - next.push(q); - } - while (q = next.pop()) { - callback(q.node, q.x0, q.y0, q.x1, q.y1); - } - return this; -} - -// node_modules/d3-quadtree/src/x.js -function defaultX2(d) { - return d[0]; -} -function x_default2(_) { - return arguments.length ? (this._x = _, this) : this._x; -} - -// node_modules/d3-quadtree/src/y.js -function defaultY(d) { - return d[1]; -} -function y_default(_) { - return arguments.length ? (this._y = _, this) : this._y; -} - -// node_modules/d3-quadtree/src/quadtree.js -function quadtree(nodes, x2, y2) { - var tree = new Quadtree(x2 == null ? defaultX2 : x2, y2 == null ? defaultY : y2, NaN, NaN, NaN, NaN); - return nodes == null ? tree : tree.addAll(nodes); -} -function Quadtree(x2, y2, x0, y0, x1, y1) { - this._x = x2; - this._y = y2; - this._x0 = x0; - this._y0 = y0; - this._x1 = x1; - this._y1 = y1; - this._root = void 0; -} -function leaf_copy2(leaf) { - var copy = { data: leaf.data }, next = copy; - while (leaf = leaf.next) - next = next.next = { data: leaf.data }; - return copy; -} -var treeProto2 = quadtree.prototype = Quadtree.prototype; -treeProto2.copy = function() { - var copy = new Quadtree(this._x, this._y, this._x0, this._y0, this._x1, this._y1), node = this._root, nodes, child; - if (!node) - return copy; - if (!node.length) - return copy._root = leaf_copy2(node), copy; - nodes = [{ source: node, target: copy._root = new Array(4) }]; - while (node = nodes.pop()) { - for (var i = 0; i < 4; ++i) { - if (child = node.source[i]) { - if (child.length) - nodes.push({ source: child, target: node.target[i] = new Array(4) }); - else - node.target[i] = leaf_copy2(child); - } - } - } - return copy; -}; -treeProto2.add = add_default2; -treeProto2.addAll = addAll2; -treeProto2.cover = cover_default2; -treeProto2.data = data_default2; -treeProto2.extent = extent_default2; -treeProto2.find = find_default2; -treeProto2.remove = remove_default2; -treeProto2.removeAll = removeAll2; -treeProto2.root = root_default2; -treeProto2.size = size_default2; -treeProto2.visit = visit_default2; -treeProto2.visitAfter = visitAfter_default2; -treeProto2.x = x_default2; -treeProto2.y = y_default; - -// node_modules/d3-octree/src/add.js -function add_default3(d) { - var x2 = +this._x.call(null, d), y2 = +this._y.call(null, d), z2 = +this._z.call(null, d); - return add3(this.cover(x2, y2, z2), x2, y2, z2, d); -} -function add3(tree, x2, y2, z2, d) { - if (isNaN(x2) || isNaN(y2) || isNaN(z2)) - return tree; - var parent, node = tree._root, leaf = { data: d }, x0 = tree._x0, y0 = tree._y0, z0 = tree._z0, x1 = tree._x1, y1 = tree._y1, z1 = tree._z1, xm, ym, zm, xp, yp, zp, right, bottom, deep, i, j; - if (!node) - return tree._root = leaf, tree; - while (node.length) { - if (right = x2 >= (xm = (x0 + x1) / 2)) - x0 = xm; - else - x1 = xm; - if (bottom = y2 >= (ym = (y0 + y1) / 2)) - y0 = ym; - else - y1 = ym; - if (deep = z2 >= (zm = (z0 + z1) / 2)) - z0 = zm; - else - z1 = zm; - if (parent = node, !(node = node[i = deep << 2 | bottom << 1 | right])) - return parent[i] = leaf, tree; - } - xp = +tree._x.call(null, node.data); - yp = +tree._y.call(null, node.data); - zp = +tree._z.call(null, node.data); - if (x2 === xp && y2 === yp && z2 === zp) - return leaf.next = node, parent ? parent[i] = leaf : tree._root = leaf, tree; - do { - parent = parent ? parent[i] = new Array(8) : tree._root = new Array(8); - if (right = x2 >= (xm = (x0 + x1) / 2)) - x0 = xm; - else - x1 = xm; - if (bottom = y2 >= (ym = (y0 + y1) / 2)) - y0 = ym; - else - y1 = ym; - if (deep = z2 >= (zm = (z0 + z1) / 2)) - z0 = zm; - else - z1 = zm; - } while ((i = deep << 2 | bottom << 1 | right) === (j = (zp >= zm) << 2 | (yp >= ym) << 1 | xp >= xm)); - return parent[j] = node, parent[i] = leaf, tree; -} -function addAll3(data) { - var d, i, n = data.length, x2, y2, z2, xz = new Array(n), yz = new Array(n), zz = new Array(n), x0 = Infinity, y0 = Infinity, z0 = Infinity, x1 = -Infinity, y1 = -Infinity, z1 = -Infinity; - for (i = 0; i < n; ++i) { - if (isNaN(x2 = +this._x.call(null, d = data[i])) || isNaN(y2 = +this._y.call(null, d)) || isNaN(z2 = +this._z.call(null, d))) - continue; - xz[i] = x2; - yz[i] = y2; - zz[i] = z2; - if (x2 < x0) - x0 = x2; - if (x2 > x1) - x1 = x2; - if (y2 < y0) - y0 = y2; - if (y2 > y1) - y1 = y2; - if (z2 < z0) - z0 = z2; - if (z2 > z1) - z1 = z2; - } - if (x0 > x1 || y0 > y1 || z0 > z1) - return this; - this.cover(x0, y0, z0).cover(x1, y1, z1); - for (i = 0; i < n; ++i) { - add3(this, xz[i], yz[i], zz[i], data[i]); - } - return this; -} - -// node_modules/d3-octree/src/cover.js -function cover_default3(x2, y2, z2) { - if (isNaN(x2 = +x2) || isNaN(y2 = +y2) || isNaN(z2 = +z2)) - return this; - var x0 = this._x0, y0 = this._y0, z0 = this._z0, x1 = this._x1, y1 = this._y1, z1 = this._z1; - if (isNaN(x0)) { - x1 = (x0 = Math.floor(x2)) + 1; - y1 = (y0 = Math.floor(y2)) + 1; - z1 = (z0 = Math.floor(z2)) + 1; - } else { - var t = x1 - x0 || 1, node = this._root, parent, i; - while (x0 > x2 || x2 >= x1 || y0 > y2 || y2 >= y1 || z0 > z2 || z2 >= z1) { - i = (z2 < z0) << 2 | (y2 < y0) << 1 | x2 < x0; - parent = new Array(8), parent[i] = node, node = parent, t *= 2; - switch (i) { - case 0: - x1 = x0 + t, y1 = y0 + t, z1 = z0 + t; - break; - case 1: - x0 = x1 - t, y1 = y0 + t, z1 = z0 + t; - break; - case 2: - x1 = x0 + t, y0 = y1 - t, z1 = z0 + t; - break; - case 3: - x0 = x1 - t, y0 = y1 - t, z1 = z0 + t; - break; - case 4: - x1 = x0 + t, y1 = y0 + t, z0 = z1 - t; - break; - case 5: - x0 = x1 - t, y1 = y0 + t, z0 = z1 - t; - break; - case 6: - x1 = x0 + t, y0 = y1 - t, z0 = z1 - t; - break; - case 7: - x0 = x1 - t, y0 = y1 - t, z0 = z1 - t; - break; - } - } - if (this._root && this._root.length) - this._root = node; - } - this._x0 = x0; - this._y0 = y0; - this._z0 = z0; - this._x1 = x1; - this._y1 = y1; - this._z1 = z1; - return this; -} - -// node_modules/d3-octree/src/data.js -function data_default3() { - var data = []; - this.visit(function(node) { - if (!node.length) - do - data.push(node.data); - while (node = node.next); - }); - return data; -} - -// node_modules/d3-octree/src/extent.js -function extent_default3(_) { - return arguments.length ? this.cover(+_[0][0], +_[0][1], +_[0][2]).cover(+_[1][0], +_[1][1], +_[1][2]) : isNaN(this._x0) ? void 0 : [[this._x0, this._y0, this._z0], [this._x1, this._y1, this._z1]]; -} - -// node_modules/d3-octree/src/octant.js -function octant_default(node, x0, y0, z0, x1, y1, z1) { - this.node = node; - this.x0 = x0; - this.y0 = y0; - this.z0 = z0; - this.x1 = x1; - this.y1 = y1; - this.z1 = z1; -} - -// node_modules/d3-octree/src/find.js -function find_default3(x2, y2, z2, radius) { - var data, x0 = this._x0, y0 = this._y0, z0 = this._z0, x1, y1, z1, x22, y22, z22, x3 = this._x1, y3 = this._y1, z3 = this._z1, octs = [], node = this._root, q, i; - if (node) - octs.push(new octant_default(node, x0, y0, z0, x3, y3, z3)); - if (radius == null) - radius = Infinity; - else { - x0 = x2 - radius, y0 = y2 - radius, z0 = z2 - radius; - x3 = x2 + radius, y3 = y2 + radius, z3 = z2 + radius; - radius *= radius; - } - while (q = octs.pop()) { - if (!(node = q.node) || (x1 = q.x0) > x3 || (y1 = q.y0) > y3 || (z1 = q.z0) > z3 || (x22 = q.x1) < x0 || (y22 = q.y1) < y0 || (z22 = q.z1) < z0) - continue; - if (node.length) { - var xm = (x1 + x22) / 2, ym = (y1 + y22) / 2, zm = (z1 + z22) / 2; - octs.push(new octant_default(node[7], xm, ym, zm, x22, y22, z22), new octant_default(node[6], x1, ym, zm, xm, y22, z22), new octant_default(node[5], xm, y1, zm, x22, ym, z22), new octant_default(node[4], x1, y1, zm, xm, ym, z22), new octant_default(node[3], xm, ym, z1, x22, y22, zm), new octant_default(node[2], x1, ym, z1, xm, y22, zm), new octant_default(node[1], xm, y1, z1, x22, ym, zm), new octant_default(node[0], x1, y1, z1, xm, ym, zm)); - if (i = (z2 >= zm) << 2 | (y2 >= ym) << 1 | x2 >= xm) { - q = octs[octs.length - 1]; - octs[octs.length - 1] = octs[octs.length - 1 - i]; - octs[octs.length - 1 - i] = q; - } - } else { - var dx = x2 - +this._x.call(null, node.data), dy = y2 - +this._y.call(null, node.data), dz = z2 - +this._z.call(null, node.data), d2 = dx * dx + dy * dy + dz * dz; - if (d2 < radius) { - var d = Math.sqrt(radius = d2); - x0 = x2 - d, y0 = y2 - d, z0 = z2 - d; - x3 = x2 + d, y3 = y2 + d, z3 = z2 + d; - data = node.data; - } - } - } - return data; -} - -// node_modules/d3-octree/src/remove.js -function remove_default3(d) { - if (isNaN(x2 = +this._x.call(null, d)) || isNaN(y2 = +this._y.call(null, d)) || isNaN(z2 = +this._z.call(null, d))) - return this; - var parent, node = this._root, retainer, previous, next, x0 = this._x0, y0 = this._y0, z0 = this._z0, x1 = this._x1, y1 = this._y1, z1 = this._z1, x2, y2, z2, xm, ym, zm, right, bottom, deep, i, j; - if (!node) - return this; - if (node.length) - while (true) { - if (right = x2 >= (xm = (x0 + x1) / 2)) - x0 = xm; - else - x1 = xm; - if (bottom = y2 >= (ym = (y0 + y1) / 2)) - y0 = ym; - else - y1 = ym; - if (deep = z2 >= (zm = (z0 + z1) / 2)) - z0 = zm; - else - z1 = zm; - if (!(parent = node, node = node[i = deep << 2 | bottom << 1 | right])) - return this; - if (!node.length) - break; - if (parent[i + 1 & 7] || parent[i + 2 & 7] || parent[i + 3 & 7] || parent[i + 4 & 7] || parent[i + 5 & 7] || parent[i + 6 & 7] || parent[i + 7 & 7]) - retainer = parent, j = i; - } - while (node.data !== d) - if (!(previous = node, node = node.next)) - return this; - if (next = node.next) - delete node.next; - if (previous) - return next ? previous.next = next : delete previous.next, this; - if (!parent) - return this._root = next, this; - next ? parent[i] = next : delete parent[i]; - if ((node = parent[0] || parent[1] || parent[2] || parent[3] || parent[4] || parent[5] || parent[6] || parent[7]) && node === (parent[7] || parent[6] || parent[5] || parent[4] || parent[3] || parent[2] || parent[1] || parent[0]) && !node.length) { - if (retainer) - retainer[j] = node; - else - this._root = node; - } - return this; -} -function removeAll3(data) { - for (var i = 0, n = data.length; i < n; ++i) - this.remove(data[i]); - return this; -} - -// node_modules/d3-octree/src/root.js -function root_default3() { - return this._root; -} - -// node_modules/d3-octree/src/size.js -function size_default3() { - var size = 0; - this.visit(function(node) { - if (!node.length) - do - ++size; - while (node = node.next); - }); - return size; -} - -// node_modules/d3-octree/src/visit.js -function visit_default3(callback) { - var octs = [], q, node = this._root, child, x0, y0, z0, x1, y1, z1; - if (node) - octs.push(new octant_default(node, this._x0, this._y0, this._z0, this._x1, this._y1, this._z1)); - while (q = octs.pop()) { - if (!callback(node = q.node, x0 = q.x0, y0 = q.y0, z0 = q.z0, x1 = q.x1, y1 = q.y1, z1 = q.z1) && node.length) { - var xm = (x0 + x1) / 2, ym = (y0 + y1) / 2, zm = (z0 + z1) / 2; - if (child = node[7]) - octs.push(new octant_default(child, xm, ym, zm, x1, y1, z1)); - if (child = node[6]) - octs.push(new octant_default(child, x0, ym, zm, xm, y1, z1)); - if (child = node[5]) - octs.push(new octant_default(child, xm, y0, zm, x1, ym, z1)); - if (child = node[4]) - octs.push(new octant_default(child, x0, y0, zm, xm, ym, z1)); - if (child = node[3]) - octs.push(new octant_default(child, xm, ym, z0, x1, y1, zm)); - if (child = node[2]) - octs.push(new octant_default(child, x0, ym, z0, xm, y1, zm)); - if (child = node[1]) - octs.push(new octant_default(child, xm, y0, z0, x1, ym, zm)); - if (child = node[0]) - octs.push(new octant_default(child, x0, y0, z0, xm, ym, zm)); - } - } - return this; -} - -// node_modules/d3-octree/src/visitAfter.js -function visitAfter_default3(callback) { - var octs = [], next = [], q; - if (this._root) - octs.push(new octant_default(this._root, this._x0, this._y0, this._z0, this._x1, this._y1, this._z1)); - while (q = octs.pop()) { - var node = q.node; - if (node.length) { - var child, x0 = q.x0, y0 = q.y0, z0 = q.z0, x1 = q.x1, y1 = q.y1, z1 = q.z1, xm = (x0 + x1) / 2, ym = (y0 + y1) / 2, zm = (z0 + z1) / 2; - if (child = node[0]) - octs.push(new octant_default(child, x0, y0, z0, xm, ym, zm)); - if (child = node[1]) - octs.push(new octant_default(child, xm, y0, z0, x1, ym, zm)); - if (child = node[2]) - octs.push(new octant_default(child, x0, ym, z0, xm, y1, zm)); - if (child = node[3]) - octs.push(new octant_default(child, xm, ym, z0, x1, y1, zm)); - if (child = node[4]) - octs.push(new octant_default(child, x0, y0, zm, xm, ym, z1)); - if (child = node[5]) - octs.push(new octant_default(child, xm, y0, zm, x1, ym, z1)); - if (child = node[6]) - octs.push(new octant_default(child, x0, ym, zm, xm, y1, z1)); - if (child = node[7]) - octs.push(new octant_default(child, xm, ym, zm, x1, y1, z1)); - } - next.push(q); - } - while (q = next.pop()) { - callback(q.node, q.x0, q.y0, q.z0, q.x1, q.y1, q.z1); - } - return this; -} - -// node_modules/d3-octree/src/x.js -function defaultX3(d) { - return d[0]; -} -function x_default3(_) { - return arguments.length ? (this._x = _, this) : this._x; -} - -// node_modules/d3-octree/src/y.js -function defaultY2(d) { - return d[1]; -} -function y_default2(_) { - return arguments.length ? (this._y = _, this) : this._y; -} - -// node_modules/d3-octree/src/z.js -function defaultZ(d) { - return d[2]; -} -function z_default(_) { - return arguments.length ? (this._z = _, this) : this._z; -} - -// node_modules/d3-octree/src/octree.js -function octree(nodes, x2, y2, z2) { - var tree = new Octree(x2 == null ? defaultX3 : x2, y2 == null ? defaultY2 : y2, z2 == null ? defaultZ : z2, NaN, NaN, NaN, NaN, NaN, NaN); - return nodes == null ? tree : tree.addAll(nodes); -} -function Octree(x2, y2, z2, x0, y0, z0, x1, y1, z1) { - this._x = x2; - this._y = y2; - this._z = z2; - this._x0 = x0; - this._y0 = y0; - this._z0 = z0; - this._x1 = x1; - this._y1 = y1; - this._z1 = z1; - this._root = void 0; -} -function leaf_copy3(leaf) { - var copy = { data: leaf.data }, next = copy; - while (leaf = leaf.next) - next = next.next = { data: leaf.data }; - return copy; -} -var treeProto3 = octree.prototype = Octree.prototype; -treeProto3.copy = function() { - var copy = new Octree(this._x, this._y, this._z, this._x0, this._y0, this._z0, this._x1, this._y1, this._z1), node = this._root, nodes, child; - if (!node) - return copy; - if (!node.length) - return copy._root = leaf_copy3(node), copy; - nodes = [{ source: node, target: copy._root = new Array(8) }]; - while (node = nodes.pop()) { - for (var i = 0; i < 8; ++i) { - if (child = node.source[i]) { - if (child.length) - nodes.push({ source: child, target: node.target[i] = new Array(8) }); - else - node.target[i] = leaf_copy3(child); - } - } - } - return copy; -}; -treeProto3.add = add_default3; -treeProto3.addAll = addAll3; -treeProto3.cover = cover_default3; -treeProto3.data = data_default3; -treeProto3.extent = extent_default3; -treeProto3.find = find_default3; -treeProto3.remove = remove_default3; -treeProto3.removeAll = removeAll3; -treeProto3.root = root_default3; -treeProto3.size = size_default3; -treeProto3.visit = visit_default3; -treeProto3.visitAfter = visitAfter_default3; -treeProto3.x = x_default3; -treeProto3.y = y_default2; -treeProto3.z = z_default; - -// node_modules/d3-force-3d/src/constant.js -function constant_default(x2) { - return function() { - return x2; - }; -} - -// node_modules/d3-force-3d/src/jiggle.js -function jiggle_default(random) { - return (random() - 0.5) * 1e-6; -} - -// node_modules/d3-force-3d/src/link.js -function index(d) { - return d.index; -} -function find(nodeById, nodeId) { - var node = nodeById.get(nodeId); - if (!node) - throw new Error("node not found: " + nodeId); - return node; -} -function link_default(links) { - var id = index, strength = defaultStrength, strengths, distance = constant_default(30), distances, nodes, nDim, count, bias, random, iterations = 1; - if (links == null) - links = []; - function defaultStrength(link) { - return 1 / Math.min(count[link.source.index], count[link.target.index]); - } - function force(alpha) { - for (var k = 0, n = links.length; k < iterations; ++k) { - for (var i = 0, link, source, target, x2 = 0, y2 = 0, z2 = 0, l, b; i < n; ++i) { - link = links[i], source = link.source, target = link.target; - x2 = target.x + target.vx - source.x - source.vx || jiggle_default(random); - if (nDim > 1) { - y2 = target.y + target.vy - source.y - source.vy || jiggle_default(random); - } - if (nDim > 2) { - z2 = target.z + target.vz - source.z - source.vz || jiggle_default(random); - } - l = Math.sqrt(x2 * x2 + y2 * y2 + z2 * z2); - l = (l - distances[i]) / l * alpha * strengths[i]; - x2 *= l, y2 *= l, z2 *= l; - target.vx -= x2 * (b = bias[i]); - if (nDim > 1) { - target.vy -= y2 * b; - } - if (nDim > 2) { - target.vz -= z2 * b; - } - source.vx += x2 * (b = 1 - b); - if (nDim > 1) { - source.vy += y2 * b; - } - if (nDim > 2) { - source.vz += z2 * b; - } - } - } - } - function initialize() { - if (!nodes) - return; - var i, n = nodes.length, m2 = links.length, nodeById = new Map(nodes.map((d, i2) => [id(d, i2, nodes), d])), link; - for (i = 0, count = new Array(n); i < m2; ++i) { - link = links[i], link.index = i; - if (typeof link.source !== "object") - link.source = find(nodeById, link.source); - if (typeof link.target !== "object") - link.target = find(nodeById, link.target); - count[link.source.index] = (count[link.source.index] || 0) + 1; - count[link.target.index] = (count[link.target.index] || 0) + 1; - } - for (i = 0, bias = new Array(m2); i < m2; ++i) { - link = links[i], bias[i] = count[link.source.index] / (count[link.source.index] + count[link.target.index]); - } - strengths = new Array(m2), initializeStrength(); - distances = new Array(m2), initializeDistance(); - } - function initializeStrength() { - if (!nodes) - return; - for (var i = 0, n = links.length; i < n; ++i) { - strengths[i] = +strength(links[i], i, links); - } - } - function initializeDistance() { - if (!nodes) - return; - for (var i = 0, n = links.length; i < n; ++i) { - distances[i] = +distance(links[i], i, links); - } - } - force.initialize = function(_nodes, ...args) { - nodes = _nodes; - random = args.find((arg) => typeof arg === "function") || Math.random; - nDim = args.find((arg) => [1, 2, 3].includes(arg)) || 2; - initialize(); - }; - force.links = function(_) { - return arguments.length ? (links = _, initialize(), force) : links; - }; - force.id = function(_) { - return arguments.length ? (id = _, force) : id; - }; - force.iterations = function(_) { - return arguments.length ? (iterations = +_, force) : iterations; - }; - force.strength = function(_) { - return arguments.length ? (strength = typeof _ === "function" ? _ : constant_default(+_), initializeStrength(), force) : strength; - }; - force.distance = function(_) { - return arguments.length ? (distance = typeof _ === "function" ? _ : constant_default(+_), initializeDistance(), force) : distance; - }; - return force; -} - -// node_modules/d3-dispatch/src/dispatch.js -var noop = { value: () => { -} }; -function dispatch() { - for (var i = 0, n = arguments.length, _ = {}, t; i < n; ++i) { - if (!(t = arguments[i] + "") || t in _ || /[\s.]/.test(t)) - throw new Error("illegal type: " + t); - _[t] = []; - } - return new Dispatch(_); -} -function Dispatch(_) { - this._ = _; -} -function parseTypenames(typenames, types) { - return typenames.trim().split(/^|\s+/).map(function(t) { - var name = "", i = t.indexOf("."); - if (i >= 0) - name = t.slice(i + 1), t = t.slice(0, i); - if (t && !types.hasOwnProperty(t)) - throw new Error("unknown type: " + t); - return { type: t, name }; - }); -} -Dispatch.prototype = dispatch.prototype = { - constructor: Dispatch, - on: function(typename, callback) { - var _ = this._, T = parseTypenames(typename + "", _), t, i = -1, n = T.length; - if (arguments.length < 2) { - while (++i < n) - if ((t = (typename = T[i]).type) && (t = get(_[t], typename.name))) - return t; - return; - } - if (callback != null && typeof callback !== "function") - throw new Error("invalid callback: " + callback); - while (++i < n) { - if (t = (typename = T[i]).type) - _[t] = set(_[t], typename.name, callback); - else if (callback == null) - for (t in _) - _[t] = set(_[t], typename.name, null); - } - return this; - }, - copy: function() { - var copy = {}, _ = this._; - for (var t in _) - copy[t] = _[t].slice(); - return new Dispatch(copy); - }, - call: function(type, that) { - if ((n = arguments.length - 2) > 0) - for (var args = new Array(n), i = 0, n, t; i < n; ++i) - args[i] = arguments[i + 2]; - if (!this._.hasOwnProperty(type)) - throw new Error("unknown type: " + type); - for (t = this._[type], i = 0, n = t.length; i < n; ++i) - t[i].value.apply(that, args); - }, - apply: function(type, that, args) { - if (!this._.hasOwnProperty(type)) - throw new Error("unknown type: " + type); - for (var t = this._[type], i = 0, n = t.length; i < n; ++i) - t[i].value.apply(that, args); - } -}; -function get(type, name) { - for (var i = 0, n = type.length, c2; i < n; ++i) { - if ((c2 = type[i]).name === name) { - return c2.value; - } - } -} -function set(type, name, callback) { - for (var i = 0, n = type.length; i < n; ++i) { - if (type[i].name === name) { - type[i] = noop, type = type.slice(0, i).concat(type.slice(i + 1)); - break; - } - } - if (callback != null) - type.push({ name, value: callback }); - return type; -} -var dispatch_default = dispatch; - -// node_modules/d3-timer/src/timer.js -var frame = 0; -var timeout = 0; -var interval = 0; -var pokeDelay = 1e3; -var taskHead; -var taskTail; -var clockLast = 0; -var clockNow = 0; -var clockSkew = 0; -var clock = typeof performance === "object" && performance.now ? performance : Date; -var setFrame = typeof window === "object" && window.requestAnimationFrame ? window.requestAnimationFrame.bind(window) : function(f) { - setTimeout(f, 17); -}; -function now2() { - return clockNow || (setFrame(clearNow), clockNow = clock.now() + clockSkew); -} -function clearNow() { - clockNow = 0; -} -function Timer() { - this._call = this._time = this._next = null; -} -Timer.prototype = timer.prototype = { - constructor: Timer, - restart: function(callback, delay, time) { - if (typeof callback !== "function") - throw new TypeError("callback is not a function"); - time = (time == null ? now2() : +time) + (delay == null ? 0 : +delay); - if (!this._next && taskTail !== this) { - if (taskTail) - taskTail._next = this; - else - taskHead = this; - taskTail = this; - } - this._call = callback; - this._time = time; - sleep(); - }, - stop: function() { - if (this._call) { - this._call = null; - this._time = Infinity; - sleep(); - } - } -}; -function timer(callback, delay, time) { - var t = new Timer(); - t.restart(callback, delay, time); - return t; -} -function timerFlush() { - now2(); - ++frame; - var t = taskHead, e; - while (t) { - if ((e = clockNow - t._time) >= 0) - t._call.call(void 0, e); - t = t._next; - } - --frame; -} -function wake() { - clockNow = (clockLast = clock.now()) + clockSkew; - frame = timeout = 0; - try { - timerFlush(); - } finally { - frame = 0; - nap(); - clockNow = 0; - } -} -function poke() { - var now4 = clock.now(), delay = now4 - clockLast; - if (delay > pokeDelay) - clockSkew -= delay, clockLast = now4; -} -function nap() { - var t0, t1 = taskHead, t2, time = Infinity; - while (t1) { - if (t1._call) { - if (time > t1._time) - time = t1._time; - t0 = t1, t1 = t1._next; - } else { - t2 = t1._next, t1._next = null; - t1 = t0 ? t0._next = t2 : taskHead = t2; - } - } - taskTail = t0; - sleep(time); -} -function sleep(time) { - if (frame) - return; - if (timeout) - timeout = clearTimeout(timeout); - var delay = time - clockNow; - if (delay > 24) { - if (time < Infinity) - timeout = setTimeout(wake, time - clock.now() - clockSkew); - if (interval) - interval = clearInterval(interval); - } else { - if (!interval) - clockLast = clock.now(), interval = setInterval(poke, pokeDelay); - frame = 1, setFrame(wake); - } -} - -// node_modules/d3-force-3d/src/lcg.js -var a = 1664525; -var c = 1013904223; -var m = 4294967296; -function lcg_default() { - let s = 1; - return () => (s = (a * s + c) % m) / m; -} - -// node_modules/d3-force-3d/src/simulation.js -var MAX_DIMENSIONS = 3; -function x(d) { - return d.x; -} -function y(d) { - return d.y; -} -function z(d) { - return d.z; -} -var initialRadius = 10; -var initialAngleRoll = Math.PI * (3 - Math.sqrt(5)); -var initialAngleYaw = Math.PI * 20 / (9 + Math.sqrt(221)); -function simulation_default(nodes, numDimensions) { - numDimensions = numDimensions || 2; - var nDim = Math.min(MAX_DIMENSIONS, Math.max(1, Math.round(numDimensions))), simulation, alpha = 1, alphaMin = 1e-3, alphaDecay = 1 - Math.pow(alphaMin, 1 / 300), alphaTarget = 0, velocityDecay = 0.6, forces = /* @__PURE__ */ new Map(), stepper = timer(step), event = dispatch_default("tick", "end"), random = lcg_default(); - if (nodes == null) - nodes = []; - function step() { - tick2(); - event.call("tick", simulation); - if (alpha < alphaMin) { - stepper.stop(); - event.call("end", simulation); - } - } - function tick2(iterations) { - var i, n = nodes.length, node; - if (iterations === void 0) - iterations = 1; - for (var k = 0; k < iterations; ++k) { - alpha += (alphaTarget - alpha) * alphaDecay; - forces.forEach(function(force) { - force(alpha); - }); - for (i = 0; i < n; ++i) { - node = nodes[i]; - if (node.fx == null) - node.x += node.vx *= velocityDecay; - else - node.x = node.fx, node.vx = 0; - if (nDim > 1) { - if (node.fy == null) - node.y += node.vy *= velocityDecay; - else - node.y = node.fy, node.vy = 0; - } - if (nDim > 2) { - if (node.fz == null) - node.z += node.vz *= velocityDecay; - else - node.z = node.fz, node.vz = 0; - } - } - } - return simulation; - } - function initializeNodes() { - for (var i = 0, n = nodes.length, node; i < n; ++i) { - node = nodes[i], node.index = i; - if (node.fx != null) - node.x = node.fx; - if (node.fy != null) - node.y = node.fy; - if (node.fz != null) - node.z = node.fz; - if (isNaN(node.x) || nDim > 1 && isNaN(node.y) || nDim > 2 && isNaN(node.z)) { - var radius = initialRadius * (nDim > 2 ? Math.cbrt(0.5 + i) : nDim > 1 ? Math.sqrt(0.5 + i) : i), rollAngle = i * initialAngleRoll, yawAngle = i * initialAngleYaw; - if (nDim === 1) { - node.x = radius; - } else if (nDim === 2) { - node.x = radius * Math.cos(rollAngle); - node.y = radius * Math.sin(rollAngle); - } else { - node.x = radius * Math.sin(rollAngle) * Math.cos(yawAngle); - node.y = radius * Math.cos(rollAngle); - node.z = radius * Math.sin(rollAngle) * Math.sin(yawAngle); - } - } - if (isNaN(node.vx) || nDim > 1 && isNaN(node.vy) || nDim > 2 && isNaN(node.vz)) { - node.vx = 0; - if (nDim > 1) { - node.vy = 0; - } - if (nDim > 2) { - node.vz = 0; - } - } - } - } - function initializeForce(force) { - if (force.initialize) - force.initialize(nodes, random, nDim); - return force; - } - initializeNodes(); - return simulation = { - tick: tick2, - restart: function() { - return stepper.restart(step), simulation; - }, - stop: function() { - return stepper.stop(), simulation; - }, - numDimensions: function(_) { - return arguments.length ? (nDim = Math.min(MAX_DIMENSIONS, Math.max(1, Math.round(_))), forces.forEach(initializeForce), simulation) : nDim; - }, - nodes: function(_) { - return arguments.length ? (nodes = _, initializeNodes(), forces.forEach(initializeForce), simulation) : nodes; - }, - alpha: function(_) { - return arguments.length ? (alpha = +_, simulation) : alpha; - }, - alphaMin: function(_) { - return arguments.length ? (alphaMin = +_, simulation) : alphaMin; - }, - alphaDecay: function(_) { - return arguments.length ? (alphaDecay = +_, simulation) : +alphaDecay; - }, - alphaTarget: function(_) { - return arguments.length ? (alphaTarget = +_, simulation) : alphaTarget; - }, - velocityDecay: function(_) { - return arguments.length ? (velocityDecay = 1 - _, simulation) : 1 - velocityDecay; - }, - randomSource: function(_) { - return arguments.length ? (random = _, forces.forEach(initializeForce), simulation) : random; - }, - force: function(name, _) { - return arguments.length > 1 ? (_ == null ? forces.delete(name) : forces.set(name, initializeForce(_)), simulation) : forces.get(name); - }, - find: function() { - var args = Array.prototype.slice.call(arguments); - var x2 = args.shift() || 0, y2 = (nDim > 1 ? args.shift() : null) || 0, z2 = (nDim > 2 ? args.shift() : null) || 0, radius = args.shift() || Infinity; - var i = 0, n = nodes.length, dx, dy, dz, d2, node, closest; - radius *= radius; - for (i = 0; i < n; ++i) { - node = nodes[i]; - dx = x2 - node.x; - dy = y2 - (node.y || 0); - dz = z2 - (node.z || 0); - d2 = dx * dx + dy * dy + dz * dz; - if (d2 < radius) - closest = node, radius = d2; - } - return closest; - }, - on: function(name, _) { - return arguments.length > 1 ? (event.on(name, _), simulation) : event.on(name); - } - }; -} - -// node_modules/d3-force-3d/src/manyBody.js -function manyBody_default() { - var nodes, nDim, node, random, alpha, strength = constant_default(-30), strengths, distanceMin2 = 1, distanceMax2 = Infinity, theta2 = 0.81; - function force(_) { - var i, n = nodes.length, tree = (nDim === 1 ? binarytree(nodes, x) : nDim === 2 ? quadtree(nodes, x, y) : nDim === 3 ? octree(nodes, x, y, z) : null).visitAfter(accumulate); - for (alpha = _, i = 0; i < n; ++i) - node = nodes[i], tree.visit(apply); - } - function initialize() { - if (!nodes) - return; - var i, n = nodes.length, node2; - strengths = new Array(n); - for (i = 0; i < n; ++i) - node2 = nodes[i], strengths[node2.index] = +strength(node2, i, nodes); - } - function accumulate(treeNode) { - var strength2 = 0, q, c2, weight = 0, x2, y2, z2, i; - var numChildren = treeNode.length; - if (numChildren) { - for (x2 = y2 = z2 = i = 0; i < numChildren; ++i) { - if ((q = treeNode[i]) && (c2 = Math.abs(q.value))) { - strength2 += q.value, weight += c2, x2 += c2 * (q.x || 0), y2 += c2 * (q.y || 0), z2 += c2 * (q.z || 0); - } - } - strength2 *= Math.sqrt(4 / numChildren); - treeNode.x = x2 / weight; - if (nDim > 1) { - treeNode.y = y2 / weight; - } - if (nDim > 2) { - treeNode.z = z2 / weight; - } - } else { - q = treeNode; - q.x = q.data.x; - if (nDim > 1) { - q.y = q.data.y; - } - if (nDim > 2) { - q.z = q.data.z; - } - do - strength2 += strengths[q.data.index]; - while (q = q.next); - } - treeNode.value = strength2; - } - function apply(treeNode, x1, arg1, arg2, arg3) { - if (!treeNode.value) - return true; - var x2 = [arg1, arg2, arg3][nDim - 1]; - var x3 = treeNode.x - node.x, y2 = nDim > 1 ? treeNode.y - node.y : 0, z2 = nDim > 2 ? treeNode.z - node.z : 0, w = x2 - x1, l = x3 * x3 + y2 * y2 + z2 * z2; - if (w * w / theta2 < l) { - if (l < distanceMax2) { - if (x3 === 0) - x3 = jiggle_default(random), l += x3 * x3; - if (nDim > 1 && y2 === 0) - y2 = jiggle_default(random), l += y2 * y2; - if (nDim > 2 && z2 === 0) - z2 = jiggle_default(random), l += z2 * z2; - if (l < distanceMin2) - l = Math.sqrt(distanceMin2 * l); - node.vx += x3 * treeNode.value * alpha / l; - if (nDim > 1) { - node.vy += y2 * treeNode.value * alpha / l; - } - if (nDim > 2) { - node.vz += z2 * treeNode.value * alpha / l; - } - } - return true; - } else if (treeNode.length || l >= distanceMax2) - return; - if (treeNode.data !== node || treeNode.next) { - if (x3 === 0) - x3 = jiggle_default(random), l += x3 * x3; - if (nDim > 1 && y2 === 0) - y2 = jiggle_default(random), l += y2 * y2; - if (nDim > 2 && z2 === 0) - z2 = jiggle_default(random), l += z2 * z2; - if (l < distanceMin2) - l = Math.sqrt(distanceMin2 * l); - } - do - if (treeNode.data !== node) { - w = strengths[treeNode.data.index] * alpha / l; - node.vx += x3 * w; - if (nDim > 1) { - node.vy += y2 * w; - } - if (nDim > 2) { - node.vz += z2 * w; - } - } - while (treeNode = treeNode.next); - } - force.initialize = function(_nodes, ...args) { - nodes = _nodes; - random = args.find((arg) => typeof arg === "function") || Math.random; - nDim = args.find((arg) => [1, 2, 3].includes(arg)) || 2; - initialize(); - }; - force.strength = function(_) { - return arguments.length ? (strength = typeof _ === "function" ? _ : constant_default(+_), initialize(), force) : strength; - }; - force.distanceMin = function(_) { - return arguments.length ? (distanceMin2 = _ * _, force) : Math.sqrt(distanceMin2); - }; - force.distanceMax = function(_) { - return arguments.length ? (distanceMax2 = _ * _, force) : Math.sqrt(distanceMax2); - }; - force.theta = function(_) { - return arguments.length ? (theta2 = _ * _, force) : Math.sqrt(theta2); - }; - return force; -} - -// node_modules/d3-force-3d/src/radial.js -function radial_default(radius, x2, y2, z2) { - var nodes, nDim, strength = constant_default(0.1), strengths, radiuses; - if (typeof radius !== "function") - radius = constant_default(+radius); - if (x2 == null) - x2 = 0; - if (y2 == null) - y2 = 0; - if (z2 == null) - z2 = 0; - function force(alpha) { - for (var i = 0, n = nodes.length; i < n; ++i) { - var node = nodes[i], dx = node.x - x2 || 1e-6, dy = (node.y || 0) - y2 || 1e-6, dz = (node.z || 0) - z2 || 1e-6, r = Math.sqrt(dx * dx + dy * dy + dz * dz), k = (radiuses[i] - r) * strengths[i] * alpha / r; - node.vx += dx * k; - if (nDim > 1) { - node.vy += dy * k; - } - if (nDim > 2) { - node.vz += dz * k; - } - } - } - function initialize() { - if (!nodes) - return; - var i, n = nodes.length; - strengths = new Array(n); - radiuses = new Array(n); - for (i = 0; i < n; ++i) { - radiuses[i] = +radius(nodes[i], i, nodes); - strengths[i] = isNaN(radiuses[i]) ? 0 : +strength(nodes[i], i, nodes); - } - } - force.initialize = function(initNodes, ...args) { - nodes = initNodes; - nDim = args.find((arg) => [1, 2, 3].includes(arg)) || 2; - initialize(); - }; - force.strength = function(_) { - return arguments.length ? (strength = typeof _ === "function" ? _ : constant_default(+_), initialize(), force) : strength; - }; - force.radius = function(_) { - return arguments.length ? (radius = typeof _ === "function" ? _ : constant_default(+_), initialize(), force) : radius; - }; - force.x = function(_) { - return arguments.length ? (x2 = +_, force) : x2; - }; - force.y = function(_) { - return arguments.length ? (y2 = +_, force) : y2; - }; - force.z = function(_) { - return arguments.length ? (z2 = +_, force) : z2; - }; - return force; -} - -// node_modules/three-forcegraph/dist/three-forcegraph.module.js -var import_ngraph = __toESM(require_ngraph2()); -var import_ngraph2 = __toESM(require_ngraph5()); - -// node_modules/kapsule/dist/kapsule.module.js -var import_debounce = __toESM(require_debounce()); -function _classCallCheck(instance, Constructor) { - if (!(instance instanceof Constructor)) { - throw new TypeError("Cannot call a class as a function"); - } -} -function _defineProperties(target, props) { - for (var i = 0; i < props.length; i++) { - var descriptor = props[i]; - descriptor.enumerable = descriptor.enumerable || false; - descriptor.configurable = true; - if ("value" in descriptor) - descriptor.writable = true; - Object.defineProperty(target, descriptor.key, descriptor); - } -} -function _createClass(Constructor, protoProps, staticProps) { - if (protoProps) - _defineProperties(Constructor.prototype, protoProps); - if (staticProps) - _defineProperties(Constructor, staticProps); - Object.defineProperty(Constructor, "prototype", { - writable: false - }); - return Constructor; -} -function _slicedToArray(arr, i) { - return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); -} -function _arrayWithHoles(arr) { - if (Array.isArray(arr)) - return arr; -} -function _iterableToArrayLimit(arr, i) { - var _i = arr == null ? null : typeof Symbol !== "undefined" && arr[Symbol.iterator] || arr["@@iterator"]; - if (_i == null) - return; - var _arr = []; - var _n = true; - var _d = false; - var _s, _e; - try { - for (_i = _i.call(arr); !(_n = (_s = _i.next()).done); _n = true) { - _arr.push(_s.value); - if (i && _arr.length === i) - break; - } - } catch (err) { - _d = true; - _e = err; - } finally { - try { - if (!_n && _i["return"] != null) - _i["return"](); - } finally { - if (_d) - throw _e; - } - } - return _arr; -} -function _unsupportedIterableToArray(o, minLen) { - if (!o) - return; - if (typeof o === "string") - return _arrayLikeToArray(o, minLen); - var n = Object.prototype.toString.call(o).slice(8, -1); - if (n === "Object" && o.constructor) - n = o.constructor.name; - if (n === "Map" || n === "Set") - return Array.from(o); - if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) - return _arrayLikeToArray(o, minLen); -} -function _arrayLikeToArray(arr, len) { - if (len == null || len > arr.length) - len = arr.length; - for (var i = 0, arr2 = new Array(len); i < len; i++) - arr2[i] = arr[i]; - return arr2; -} -function _nonIterableRest() { - throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); -} -var Prop = /* @__PURE__ */ _createClass(function Prop2(name, _ref) { - var _ref$default = _ref["default"], defaultVal = _ref$default === void 0 ? null : _ref$default, _ref$triggerUpdate = _ref.triggerUpdate, triggerUpdate = _ref$triggerUpdate === void 0 ? true : _ref$triggerUpdate, _ref$onChange = _ref.onChange, onChange13 = _ref$onChange === void 0 ? function(newVal, state) { - } : _ref$onChange; - _classCallCheck(this, Prop2); - this.name = name; - this.defaultVal = defaultVal; - this.triggerUpdate = triggerUpdate; - this.onChange = onChange13; -}); -function index2(_ref2) { - var _ref2$stateInit = _ref2.stateInit, stateInit4 = _ref2$stateInit === void 0 ? function() { - return {}; - } : _ref2$stateInit, _ref2$props = _ref2.props, rawProps = _ref2$props === void 0 ? {} : _ref2$props, _ref2$methods = _ref2.methods, methods = _ref2$methods === void 0 ? {} : _ref2$methods, _ref2$aliases = _ref2.aliases, aliases = _ref2$aliases === void 0 ? {} : _ref2$aliases, _ref2$init = _ref2.init, initFn = _ref2$init === void 0 ? function() { - } : _ref2$init, _ref2$update = _ref2.update, updateFn = _ref2$update === void 0 ? function() { - } : _ref2$update; - var props = Object.keys(rawProps).map(function(propName) { - return new Prop(propName, rawProps[propName]); - }); - return function() { - var options = arguments.length > 0 && arguments[0] !== void 0 ? arguments[0] : {}; - var state = Object.assign({}, stateInit4 instanceof Function ? stateInit4(options) : stateInit4, { - initialised: false - }); - var changedProps = {}; - function comp(nodeElement) { - initStatic(nodeElement, options); - digest(); - return comp; - } - var initStatic = function initStatic2(nodeElement, options2) { - initFn.call(comp, nodeElement, state, options2); - state.initialised = true; - }; - var digest = (0, import_debounce.default)(function() { - if (!state.initialised) { - return; - } - updateFn.call(comp, state, changedProps); - changedProps = {}; - }, 1); - props.forEach(function(prop) { - comp[prop.name] = getSetProp(prop); - function getSetProp(_ref3) { - var prop2 = _ref3.name, _ref3$triggerUpdate = _ref3.triggerUpdate, redigest = _ref3$triggerUpdate === void 0 ? false : _ref3$triggerUpdate, _ref3$onChange = _ref3.onChange, onChange13 = _ref3$onChange === void 0 ? function(newVal, state2) { - } : _ref3$onChange, _ref3$defaultVal = _ref3.defaultVal, defaultVal = _ref3$defaultVal === void 0 ? null : _ref3$defaultVal; - return function(_) { - var curVal = state[prop2]; - if (!arguments.length) { - return curVal; - } - var val = _ === void 0 ? defaultVal : _; - state[prop2] = val; - onChange13.call(comp, val, state, curVal); - !changedProps.hasOwnProperty(prop2) && (changedProps[prop2] = curVal); - if (redigest) { - digest(); - } - return comp; - }; - } - }); - Object.keys(methods).forEach(function(methodName) { - comp[methodName] = function() { - var _methods$methodName; - for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) { - args[_key] = arguments[_key]; - } - return (_methods$methodName = methods[methodName]).call.apply(_methods$methodName, [comp, state].concat(args)); - }; - }); - Object.entries(aliases).forEach(function(_ref4) { - var _ref5 = _slicedToArray(_ref4, 2), alias = _ref5[0], target = _ref5[1]; - return comp[alias] = comp[target]; - }); - comp.resetProps = function() { - props.forEach(function(prop) { - comp[prop.name](prop.defaultVal); - }); - return comp; - }; - comp.resetProps(); - state._rerender = digest; - return comp; - }; -} - -// node_modules/accessor-fn/dist/accessor-fn.module.js -var index3 = function(p) { - return p instanceof Function ? p : typeof p === "string" ? function(obj) { - return obj[p]; - } : function(obj) { - return p; - }; -}; -var accessor_fn_module_default = index3; - -// node_modules/internmap/src/index.js -var InternMap = class extends Map { - constructor(entries, key = keyof) { - super(); - Object.defineProperties(this, { _intern: { value: /* @__PURE__ */ new Map() }, _key: { value: key } }); - if (entries != null) - for (const [key2, value] of entries) - this.set(key2, value); - } - get(key) { - return super.get(intern_get(this, key)); - } - has(key) { - return super.has(intern_get(this, key)); - } - set(key, value) { - return super.set(intern_set(this, key), value); - } - delete(key) { - return super.delete(intern_delete(this, key)); - } -}; -function intern_get({ _intern, _key }, value) { - const key = _key(value); - return _intern.has(key) ? _intern.get(key) : value; -} -function intern_set({ _intern, _key }, value) { - const key = _key(value); - if (_intern.has(key)) - return _intern.get(key); - _intern.set(key, value); - return value; -} -function intern_delete({ _intern, _key }, value) { - const key = _key(value); - if (_intern.has(key)) { - value = _intern.get(key); - _intern.delete(key); - } - return value; -} -function keyof(value) { - return value !== null && typeof value === "object" ? value.valueOf() : value; -} - -// node_modules/d3-array/src/max.js -function max(values, valueof) { - let max2; - if (valueof === void 0) { - for (const value of values) { - if (value != null && (max2 < value || max2 === void 0 && value >= value)) { - max2 = value; - } - } - } else { - let index5 = -1; - for (let value of values) { - if ((value = valueof(value, ++index5, values)) != null && (max2 < value || max2 === void 0 && value >= value)) { - max2 = value; - } - } - } - return max2; -} - -// node_modules/d3-array/src/min.js -function min(values, valueof) { - let min2; - if (valueof === void 0) { - for (const value of values) { - if (value != null && (min2 > value || min2 === void 0 && value >= value)) { - min2 = value; - } - } - } else { - let index5 = -1; - for (let value of values) { - if ((value = valueof(value, ++index5, values)) != null && (min2 > value || min2 === void 0 && value >= value)) { - min2 = value; - } - } - } - return min2; -} - -// node_modules/index-array-by/dist/index-array-by.module.js -function _objectWithoutPropertiesLoose(source, excluded) { - if (source == null) - return {}; - var target = {}; - var sourceKeys = Object.keys(source); - var key, i; - for (i = 0; i < sourceKeys.length; i++) { - key = sourceKeys[i]; - if (excluded.indexOf(key) >= 0) - continue; - target[key] = source[key]; - } - return target; -} -function _objectWithoutProperties(source, excluded) { - if (source == null) - return {}; - var target = _objectWithoutPropertiesLoose(source, excluded); - var key, i; - if (Object.getOwnPropertySymbols) { - var sourceSymbolKeys = Object.getOwnPropertySymbols(source); - for (i = 0; i < sourceSymbolKeys.length; i++) { - key = sourceSymbolKeys[i]; - if (excluded.indexOf(key) >= 0) - continue; - if (!Object.prototype.propertyIsEnumerable.call(source, key)) - continue; - target[key] = source[key]; - } - } - return target; -} -function _slicedToArray2(arr, i) { - return _arrayWithHoles2(arr) || _iterableToArrayLimit2(arr, i) || _unsupportedIterableToArray2(arr, i) || _nonIterableRest2(); -} -function _toConsumableArray(arr) { - return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray2(arr) || _nonIterableSpread(); -} -function _arrayWithoutHoles(arr) { - if (Array.isArray(arr)) - return _arrayLikeToArray2(arr); -} -function _arrayWithHoles2(arr) { - if (Array.isArray(arr)) - return arr; -} -function _iterableToArray(iter) { - if (typeof Symbol !== "undefined" && iter[Symbol.iterator] != null || iter["@@iterator"] != null) - return Array.from(iter); -} -function _iterableToArrayLimit2(arr, i) { - var _i = arr == null ? null : typeof Symbol !== "undefined" && arr[Symbol.iterator] || arr["@@iterator"]; - if (_i == null) - return; - var _arr = []; - var _n = true; - var _d = false; - var _s, _e; - try { - for (_i = _i.call(arr); !(_n = (_s = _i.next()).done); _n = true) { - _arr.push(_s.value); - if (i && _arr.length === i) - break; - } - } catch (err) { - _d = true; - _e = err; - } finally { - try { - if (!_n && _i["return"] != null) - _i["return"](); - } finally { - if (_d) - throw _e; - } - } - return _arr; -} -function _unsupportedIterableToArray2(o, minLen) { - if (!o) - return; - if (typeof o === "string") - return _arrayLikeToArray2(o, minLen); - var n = Object.prototype.toString.call(o).slice(8, -1); - if (n === "Object" && o.constructor) - n = o.constructor.name; - if (n === "Map" || n === "Set") - return Array.from(o); - if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) - return _arrayLikeToArray2(o, minLen); -} -function _arrayLikeToArray2(arr, len) { - if (len == null || len > arr.length) - len = arr.length; - for (var i = 0, arr2 = new Array(len); i < len; i++) - arr2[i] = arr[i]; - return arr2; -} -function _nonIterableSpread() { - throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); -} -function _nonIterableRest2() { - throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); -} -function _toPrimitive(input, hint) { - if (typeof input !== "object" || input === null) - return input; - var prim = input[Symbol.toPrimitive]; - if (prim !== void 0) { - var res = prim.call(input, hint || "default"); - if (typeof res !== "object") - return res; - throw new TypeError("@@toPrimitive must return a primitive value."); - } - return (hint === "string" ? String : Number)(input); -} -function _toPropertyKey(arg) { - var key = _toPrimitive(arg, "string"); - return typeof key === "symbol" ? key : String(key); -} -var index4 = function() { - var list = arguments.length > 0 && arguments[0] !== void 0 ? arguments[0] : []; - var keyAccessors = arguments.length > 1 && arguments[1] !== void 0 ? arguments[1] : []; - var multiItem = arguments.length > 2 && arguments[2] !== void 0 ? arguments[2] : true; - var flattenKeys = arguments.length > 3 && arguments[3] !== void 0 ? arguments[3] : false; - var keys = (keyAccessors instanceof Array ? keyAccessors.length ? keyAccessors : [void 0] : [keyAccessors]).map(function(key) { - return { - keyAccessor: key, - isProp: !(key instanceof Function) - }; - }); - var indexedResult = list.reduce(function(res, item) { - var iterObj = res; - var itemVal = item; - keys.forEach(function(_ref, idx) { - var keyAccessor = _ref.keyAccessor, isProp = _ref.isProp; - var key; - if (isProp) { - var _itemVal = itemVal, propVal = _itemVal[keyAccessor], rest = _objectWithoutProperties(_itemVal, [keyAccessor].map(_toPropertyKey)); - key = propVal; - itemVal = rest; - } else { - key = keyAccessor(itemVal, idx); - } - if (idx + 1 < keys.length) { - if (!iterObj.hasOwnProperty(key)) { - iterObj[key] = {}; - } - iterObj = iterObj[key]; - } else { - if (multiItem) { - if (!iterObj.hasOwnProperty(key)) { - iterObj[key] = []; - } - iterObj[key].push(itemVal); - } else { - iterObj[key] = itemVal; - } - } - }); - return res; - }, {}); - if (multiItem instanceof Function) { - (function reduce(node) { - var level = arguments.length > 1 && arguments[1] !== void 0 ? arguments[1] : 1; - if (level === keys.length) { - Object.keys(node).forEach(function(k) { - return node[k] = multiItem(node[k]); - }); - } else { - Object.values(node).forEach(function(child) { - return reduce(child, level + 1); - }); - } - })(indexedResult); - } - var result = indexedResult; - if (flattenKeys) { - result = []; - (function flatten2(node) { - var accKeys = arguments.length > 1 && arguments[1] !== void 0 ? arguments[1] : []; - if (accKeys.length === keys.length) { - result.push({ - keys: accKeys, - vals: node - }); - } else { - Object.entries(node).forEach(function(_ref2) { - var _ref3 = _slicedToArray2(_ref2, 2), key = _ref3[0], val = _ref3[1]; - return flatten2(val, [].concat(_toConsumableArray(accKeys), [key])); - }); - } - })(indexedResult); - if (keyAccessors instanceof Array && keyAccessors.length === 0 && result.length === 1) { - result[0].keys = []; - } - } - return result; -}; - -// node_modules/data-joint/dist/data-joint.module.js -function ownKeys(object, enumerableOnly) { - var keys = Object.keys(object); - if (Object.getOwnPropertySymbols) { - var symbols = Object.getOwnPropertySymbols(object); - enumerableOnly && (symbols = symbols.filter(function(sym) { - return Object.getOwnPropertyDescriptor(object, sym).enumerable; - })), keys.push.apply(keys, symbols); - } - return keys; -} -function _objectSpread2(target) { - for (var i = 1; i < arguments.length; i++) { - var source = arguments[i] != null ? arguments[i] : {}; - i % 2 ? ownKeys(Object(source), true).forEach(function(key) { - _defineProperty(target, key, source[key]); - }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)) : ownKeys(Object(source)).forEach(function(key) { - Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); - }); - } - return target; -} -function _defineProperty(obj, key, value) { - if (key in obj) { - Object.defineProperty(obj, key, { - value, - enumerable: true, - configurable: true, - writable: true - }); - } else { - obj[key] = value; - } - return obj; -} -function _objectWithoutPropertiesLoose2(source, excluded) { - if (source == null) - return {}; - var target = {}; - var sourceKeys = Object.keys(source); - var key, i; - for (i = 0; i < sourceKeys.length; i++) { - key = sourceKeys[i]; - if (excluded.indexOf(key) >= 0) - continue; - target[key] = source[key]; - } - return target; -} -function _objectWithoutProperties2(source, excluded) { - if (source == null) - return {}; - var target = _objectWithoutPropertiesLoose2(source, excluded); - var key, i; - if (Object.getOwnPropertySymbols) { - var sourceSymbolKeys = Object.getOwnPropertySymbols(source); - for (i = 0; i < sourceSymbolKeys.length; i++) { - key = sourceSymbolKeys[i]; - if (excluded.indexOf(key) >= 0) - continue; - if (!Object.prototype.propertyIsEnumerable.call(source, key)) - continue; - target[key] = source[key]; - } - } - return target; -} -function _slicedToArray3(arr, i) { - return _arrayWithHoles3(arr) || _iterableToArrayLimit3(arr, i) || _unsupportedIterableToArray3(arr, i) || _nonIterableRest3(); -} -function _toConsumableArray2(arr) { - return _arrayWithoutHoles2(arr) || _iterableToArray2(arr) || _unsupportedIterableToArray3(arr) || _nonIterableSpread2(); -} -function _arrayWithoutHoles2(arr) { - if (Array.isArray(arr)) - return _arrayLikeToArray3(arr); -} -function _arrayWithHoles3(arr) { - if (Array.isArray(arr)) - return arr; -} -function _iterableToArray2(iter) { - if (typeof Symbol !== "undefined" && iter[Symbol.iterator] != null || iter["@@iterator"] != null) - return Array.from(iter); -} -function _iterableToArrayLimit3(arr, i) { - var _i = arr == null ? null : typeof Symbol !== "undefined" && arr[Symbol.iterator] || arr["@@iterator"]; - if (_i == null) - return; - var _arr = []; - var _n = true; - var _d = false; - var _s, _e; - try { - for (_i = _i.call(arr); !(_n = (_s = _i.next()).done); _n = true) { - _arr.push(_s.value); - if (i && _arr.length === i) - break; - } - } catch (err) { - _d = true; - _e = err; - } finally { - try { - if (!_n && _i["return"] != null) - _i["return"](); - } finally { - if (_d) - throw _e; - } - } - return _arr; -} -function _unsupportedIterableToArray3(o, minLen) { - if (!o) - return; - if (typeof o === "string") - return _arrayLikeToArray3(o, minLen); - var n = Object.prototype.toString.call(o).slice(8, -1); - if (n === "Object" && o.constructor) - n = o.constructor.name; - if (n === "Map" || n === "Set") - return Array.from(o); - if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) - return _arrayLikeToArray3(o, minLen); -} -function _arrayLikeToArray3(arr, len) { - if (len == null || len > arr.length) - len = arr.length; - for (var i = 0, arr2 = new Array(len); i < len; i++) - arr2[i] = arr[i]; - return arr2; -} -function _nonIterableSpread2() { - throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); -} -function _nonIterableRest3() { - throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); -} -var _excluded = ["createObj", "updateObj", "exitObj", "objBindAttr", "dataBindAttr"]; -function diffArrays(prev, next, idAccessor) { - var result = { - enter: [], - update: [], - exit: [] - }; - if (!idAccessor) { - var prevSet = new Set(prev); - var nextSet = new Set(next); - new Set([].concat(_toConsumableArray2(prevSet), _toConsumableArray2(nextSet))).forEach(function(item) { - var type = !prevSet.has(item) ? "enter" : !nextSet.has(item) ? "exit" : "update"; - result[type].push(type === "update" ? [item, item] : item); - }); - } else { - var prevById = index4(prev, idAccessor, false); - var nextById = index4(next, idAccessor, false); - var byId = Object.assign({}, prevById, nextById); - Object.entries(byId).forEach(function(_ref) { - var _ref2 = _slicedToArray3(_ref, 2), id = _ref2[0], item = _ref2[1]; - var type = !prevById.hasOwnProperty(id) ? "enter" : !nextById.hasOwnProperty(id) ? "exit" : "update"; - result[type].push(type === "update" ? [prevById[id], nextById[id]] : item); - }); - } - return result; -} -function dataBindDiff(data, existingObjs, _ref3) { - var _ref3$objBindAttr = _ref3.objBindAttr, objBindAttr = _ref3$objBindAttr === void 0 ? "__obj" : _ref3$objBindAttr, _ref3$dataBindAttr = _ref3.dataBindAttr, dataBindAttr = _ref3$dataBindAttr === void 0 ? "__data" : _ref3$dataBindAttr, idAccessor = _ref3.idAccessor, _ref3$purge = _ref3.purge, purge = _ref3$purge === void 0 ? false : _ref3$purge; - var isObjValid = function isObjValid2(obj) { - return obj.hasOwnProperty(dataBindAttr); - }; - var removeObjs = existingObjs.filter(function(obj) { - return !isObjValid(obj); - }); - var prevD = existingObjs.filter(isObjValid).map(function(obj) { - return obj[dataBindAttr]; - }); - var nextD = data; - var diff = purge ? { - enter: nextD, - exit: prevD, - update: [] - } : diffArrays(prevD, nextD, idAccessor); - diff.update = diff.update.map(function(_ref4) { - var _ref5 = _slicedToArray3(_ref4, 2), prevD2 = _ref5[0], nextD2 = _ref5[1]; - if (prevD2 !== nextD2) { - nextD2[objBindAttr] = prevD2[objBindAttr]; - nextD2[objBindAttr][dataBindAttr] = nextD2; - } - return nextD2; - }); - diff.exit = diff.exit.concat(removeObjs.map(function(obj) { - return _defineProperty({}, objBindAttr, obj); - })); - return diff; -} -function viewDigest(data, existingObjs, appendObj, removeObj, _ref7) { - var _ref7$createObj = _ref7.createObj, createObj = _ref7$createObj === void 0 ? function(d) { - return {}; - } : _ref7$createObj, _ref7$updateObj = _ref7.updateObj, updateObj = _ref7$updateObj === void 0 ? function(obj, d) { - } : _ref7$updateObj, _ref7$exitObj = _ref7.exitObj, exitObj = _ref7$exitObj === void 0 ? function(obj) { - } : _ref7$exitObj, _ref7$objBindAttr = _ref7.objBindAttr, objBindAttr = _ref7$objBindAttr === void 0 ? "__obj" : _ref7$objBindAttr, _ref7$dataBindAttr = _ref7.dataBindAttr, dataBindAttr = _ref7$dataBindAttr === void 0 ? "__data" : _ref7$dataBindAttr, dataDiffOptions = _objectWithoutProperties2(_ref7, _excluded); - var _dataBindDiff = dataBindDiff(data, existingObjs, _objectSpread2({ - objBindAttr, - dataBindAttr - }, dataDiffOptions)), enter = _dataBindDiff.enter, update4 = _dataBindDiff.update, exit = _dataBindDiff.exit; - exit.forEach(function(d) { - var obj = d[objBindAttr]; - delete d[objBindAttr]; - exitObj(obj); - removeObj(obj); - }); - var newObjs = createObjs(enter); - var pointsData = [].concat(_toConsumableArray2(enter), _toConsumableArray2(update4)); - updateObjs(pointsData); - newObjs.forEach(appendObj); - function createObjs(data2) { - var newObjs2 = []; - data2.forEach(function(d) { - var obj = createObj(d); - if (obj) { - obj[dataBindAttr] = d; - d[objBindAttr] = obj; - newObjs2.push(obj); - } - }); - return newObjs2; - } - function updateObjs(data2) { - data2.forEach(function(d) { - var obj = d[objBindAttr]; - if (obj) { - obj[dataBindAttr] = d; - updateObj(obj, d); - } - }); - } -} - -// node_modules/d3-scale/src/init.js -function initRange(domain, range) { - switch (arguments.length) { - case 0: - break; - case 1: - this.range(domain); - break; - default: - this.range(range).domain(domain); - break; - } - return this; -} - -// node_modules/d3-scale/src/ordinal.js -var implicit = Symbol("implicit"); -function ordinal() { - var index5 = new InternMap(), domain = [], range = [], unknown = implicit; - function scale(d) { - let i = index5.get(d); - if (i === void 0) { - if (unknown !== implicit) - return unknown; - index5.set(d, i = domain.push(d) - 1); - } - return range[i % range.length]; - } - scale.domain = function(_) { - if (!arguments.length) - return domain.slice(); - domain = [], index5 = new InternMap(); - for (const value of _) { - if (index5.has(value)) - continue; - index5.set(value, domain.push(value) - 1); - } - return scale; - }; - scale.range = function(_) { - return arguments.length ? (range = Array.from(_), scale) : range.slice(); - }; - scale.unknown = function(_) { - return arguments.length ? (unknown = _, scale) : unknown; - }; - scale.copy = function() { - return ordinal(domain, range).unknown(unknown); - }; - initRange.apply(scale, arguments); - return scale; -} - -// node_modules/d3-scale-chromatic/src/colors.js -function colors_default(specifier) { - var n = specifier.length / 6 | 0, colors = new Array(n), i = 0; - while (i < n) - colors[i] = "#" + specifier.slice(i * 6, ++i * 6); - return colors; -} - -// node_modules/d3-scale-chromatic/src/categorical/Paired.js -var Paired_default = colors_default("a6cee31f78b4b2df8a33a02cfb9a99e31a1cfdbf6fff7f00cab2d66a3d9affff99b15928"); - -// node_modules/three-forcegraph/dist/three-forcegraph.module.js -var import_tinycolor2 = __toESM(require_tinycolor()); -function ownKeys2(object, enumerableOnly) { - var keys = Object.keys(object); - if (Object.getOwnPropertySymbols) { - var symbols = Object.getOwnPropertySymbols(object); - enumerableOnly && (symbols = symbols.filter(function(sym) { - return Object.getOwnPropertyDescriptor(object, sym).enumerable; - })), keys.push.apply(keys, symbols); - } - return keys; -} -function _objectSpread22(target) { - for (var i = 1; i < arguments.length; i++) { - var source = arguments[i] != null ? arguments[i] : {}; - i % 2 ? ownKeys2(Object(source), true).forEach(function(key) { - _defineProperty2(target, key, source[key]); - }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)) : ownKeys2(Object(source)).forEach(function(key) { - Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); - }); - } - return target; -} -function _typeof(obj) { - "@babel/helpers - typeof"; - return _typeof = typeof Symbol == "function" && typeof Symbol.iterator == "symbol" ? function(obj2) { - return typeof obj2; - } : function(obj2) { - return obj2 && typeof Symbol == "function" && obj2.constructor === Symbol && obj2 !== Symbol.prototype ? "symbol" : typeof obj2; - }, _typeof(obj); -} -function _classCallCheck2(instance, Constructor) { - if (!(instance instanceof Constructor)) { - throw new TypeError("Cannot call a class as a function"); - } -} -function _defineProperties2(target, props) { - for (var i = 0; i < props.length; i++) { - var descriptor = props[i]; - descriptor.enumerable = descriptor.enumerable || false; - descriptor.configurable = true; - if ("value" in descriptor) - descriptor.writable = true; - Object.defineProperty(target, descriptor.key, descriptor); - } -} -function _createClass2(Constructor, protoProps, staticProps) { - if (protoProps) - _defineProperties2(Constructor.prototype, protoProps); - if (staticProps) - _defineProperties2(Constructor, staticProps); - Object.defineProperty(Constructor, "prototype", { - writable: false - }); - return Constructor; -} -function _defineProperty2(obj, key, value) { - if (key in obj) { - Object.defineProperty(obj, key, { - value, - enumerable: true, - configurable: true, - writable: true - }); - } else { - obj[key] = value; - } - return obj; -} -function _inherits(subClass, superClass) { - if (typeof superClass !== "function" && superClass !== null) { - throw new TypeError("Super expression must either be null or a function"); - } - subClass.prototype = Object.create(superClass && superClass.prototype, { - constructor: { - value: subClass, - writable: true, - configurable: true - } - }); - Object.defineProperty(subClass, "prototype", { - writable: false - }); - if (superClass) - _setPrototypeOf(subClass, superClass); -} -function _getPrototypeOf(o) { - _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function _getPrototypeOf3(o2) { - return o2.__proto__ || Object.getPrototypeOf(o2); - }; - return _getPrototypeOf(o); -} -function _setPrototypeOf(o, p) { - _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function _setPrototypeOf3(o2, p2) { - o2.__proto__ = p2; - return o2; - }; - return _setPrototypeOf(o, p); -} -function _isNativeReflectConstruct() { - if (typeof Reflect === "undefined" || !Reflect.construct) - return false; - if (Reflect.construct.sham) - return false; - if (typeof Proxy === "function") - return true; - try { - Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function() { - })); - return true; - } catch (e) { - return false; - } -} -function _construct(Parent, args, Class) { - if (_isNativeReflectConstruct()) { - _construct = Reflect.construct.bind(); - } else { - _construct = function _construct3(Parent2, args2, Class2) { - var a2 = [null]; - a2.push.apply(a2, args2); - var Constructor = Function.bind.apply(Parent2, a2); - var instance = new Constructor(); - if (Class2) - _setPrototypeOf(instance, Class2.prototype); - return instance; - }; - } - return _construct.apply(null, arguments); -} -function _objectWithoutPropertiesLoose3(source, excluded) { - if (source == null) - return {}; - var target = {}; - var sourceKeys = Object.keys(source); - var key, i; - for (i = 0; i < sourceKeys.length; i++) { - key = sourceKeys[i]; - if (excluded.indexOf(key) >= 0) - continue; - target[key] = source[key]; - } - return target; -} -function _objectWithoutProperties3(source, excluded) { - if (source == null) - return {}; - var target = _objectWithoutPropertiesLoose3(source, excluded); - var key, i; - if (Object.getOwnPropertySymbols) { - var sourceSymbolKeys = Object.getOwnPropertySymbols(source); - for (i = 0; i < sourceSymbolKeys.length; i++) { - key = sourceSymbolKeys[i]; - if (excluded.indexOf(key) >= 0) - continue; - if (!Object.prototype.propertyIsEnumerable.call(source, key)) - continue; - target[key] = source[key]; - } - } - return target; -} -function _assertThisInitialized(self2) { - if (self2 === void 0) { - throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); - } - return self2; -} -function _possibleConstructorReturn(self2, call) { - if (call && (typeof call === "object" || typeof call === "function")) { - return call; - } else if (call !== void 0) { - throw new TypeError("Derived constructors may only return object or undefined"); - } - return _assertThisInitialized(self2); -} -function _createSuper(Derived) { - var hasNativeReflectConstruct = _isNativeReflectConstruct(); - return function _createSuperInternal() { - var Super = _getPrototypeOf(Derived), result; - if (hasNativeReflectConstruct) { - var NewTarget = _getPrototypeOf(this).constructor; - result = Reflect.construct(Super, arguments, NewTarget); - } else { - result = Super.apply(this, arguments); - } - return _possibleConstructorReturn(this, result); - }; -} -function _slicedToArray4(arr, i) { - return _arrayWithHoles4(arr) || _iterableToArrayLimit4(arr, i) || _unsupportedIterableToArray4(arr, i) || _nonIterableRest4(); -} -function _toConsumableArray3(arr) { - return _arrayWithoutHoles3(arr) || _iterableToArray3(arr) || _unsupportedIterableToArray4(arr) || _nonIterableSpread3(); -} -function _arrayWithoutHoles3(arr) { - if (Array.isArray(arr)) - return _arrayLikeToArray4(arr); -} -function _arrayWithHoles4(arr) { - if (Array.isArray(arr)) - return arr; -} -function _iterableToArray3(iter) { - if (typeof Symbol !== "undefined" && iter[Symbol.iterator] != null || iter["@@iterator"] != null) - return Array.from(iter); -} -function _iterableToArrayLimit4(arr, i) { - var _i = arr == null ? null : typeof Symbol !== "undefined" && arr[Symbol.iterator] || arr["@@iterator"]; - if (_i == null) - return; - var _arr = []; - var _n = true; - var _d = false; - var _s, _e; - try { - for (_i = _i.call(arr); !(_n = (_s = _i.next()).done); _n = true) { - _arr.push(_s.value); - if (i && _arr.length === i) - break; - } - } catch (err) { - _d = true; - _e = err; - } finally { - try { - if (!_n && _i["return"] != null) - _i["return"](); - } finally { - if (_d) - throw _e; - } - } - return _arr; -} -function _unsupportedIterableToArray4(o, minLen) { - if (!o) - return; - if (typeof o === "string") - return _arrayLikeToArray4(o, minLen); - var n = Object.prototype.toString.call(o).slice(8, -1); - if (n === "Object" && o.constructor) - n = o.constructor.name; - if (n === "Map" || n === "Set") - return Array.from(o); - if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) - return _arrayLikeToArray4(o, minLen); -} -function _arrayLikeToArray4(arr, len) { - if (len == null || len > arr.length) - len = arr.length; - for (var i = 0, arr2 = new Array(len); i < len; i++) - arr2[i] = arr[i]; - return arr2; -} -function _nonIterableSpread3() { - throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); -} -function _nonIterableRest4() { - throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); -} -var materialDispose = function materialDispose2(material) { - if (material instanceof Array) { - material.forEach(materialDispose2); - } else { - if (material.map) { - material.map.dispose(); - } - material.dispose(); - } -}; -var deallocate = function deallocate2(obj) { - if (obj.geometry) { - obj.geometry.dispose(); - } - if (obj.material) { - materialDispose(obj.material); - } - if (obj.texture) { - obj.texture.dispose(); - } - if (obj.children) { - obj.children.forEach(deallocate2); - } -}; -var emptyObject = function emptyObject2(obj) { - while (obj.children.length) { - var childObj = obj.children[0]; - obj.remove(childObj); - deallocate(childObj); - } -}; -var _excluded2 = ["objFilter"]; -function threeDigest(data, scene3) { - var _ref = arguments.length > 2 && arguments[2] !== void 0 ? arguments[2] : {}; - var _ref$objFilter = _ref.objFilter, objFilter = _ref$objFilter === void 0 ? function() { - return true; - } : _ref$objFilter, options = _objectWithoutProperties3(_ref, _excluded2); - return viewDigest(data, scene3.children.filter(objFilter), function(obj) { - return scene3.add(obj); - }, function(obj) { - scene3.remove(obj); - emptyObject(obj); - }, _objectSpread22({ - objBindAttr: "__threeObj" - }, options)); -} -var colorStr2Hex = function colorStr2Hex2(str) { - return isNaN(str) ? parseInt((0, import_tinycolor2.default)(str).toHex(), 16) : str; -}; -var colorAlpha = function colorAlpha2(str) { - return isNaN(str) ? (0, import_tinycolor2.default)(str).getAlpha() : 1; -}; -var autoColorScale = ordinal(Paired_default); -function autoColorObjects(objects, colorByAccessor, colorField) { - if (!colorByAccessor || typeof colorField !== "string") - return; - objects.filter(function(obj) { - return !obj[colorField]; - }).forEach(function(obj) { - obj[colorField] = autoColorScale(colorByAccessor(obj)); - }); -} -function getDagDepths(_ref, idAccessor) { - var nodes = _ref.nodes, links = _ref.links; - var _ref2 = arguments.length > 2 && arguments[2] !== void 0 ? arguments[2] : {}, _ref2$nodeFilter = _ref2.nodeFilter, nodeFilter = _ref2$nodeFilter === void 0 ? function() { - return true; - } : _ref2$nodeFilter, _ref2$onLoopError = _ref2.onLoopError, onLoopError = _ref2$onLoopError === void 0 ? function(loopIds) { - throw "Invalid DAG structure! Found cycle in node path: ".concat(loopIds.join(" -> "), "."); - } : _ref2$onLoopError; - var graph2 = {}; - nodes.forEach(function(node) { - return graph2[idAccessor(node)] = { - data: node, - out: [], - depth: -1, - skip: !nodeFilter(node) - }; - }); - links.forEach(function(_ref3) { - var source = _ref3.source, target = _ref3.target; - var sourceId = getNodeId(source); - var targetId = getNodeId(target); - if (!graph2.hasOwnProperty(sourceId)) - throw "Missing source node with id: ".concat(sourceId); - if (!graph2.hasOwnProperty(targetId)) - throw "Missing target node with id: ".concat(targetId); - var sourceNode = graph2[sourceId]; - var targetNode = graph2[targetId]; - sourceNode.out.push(targetNode); - function getNodeId(node) { - return _typeof(node) === "object" ? idAccessor(node) : node; - } - }); - var foundLoops = []; - traverse(Object.values(graph2)); - var nodeDepths = Object.assign.apply(Object, [{}].concat(_toConsumableArray3(Object.entries(graph2).filter(function(_ref4) { - var _ref5 = _slicedToArray4(_ref4, 2), node = _ref5[1]; - return !node.skip; - }).map(function(_ref6) { - var _ref7 = _slicedToArray4(_ref6, 2), id = _ref7[0], node = _ref7[1]; - return _defineProperty2({}, id, node.depth); - })))); - return nodeDepths; - function traverse(nodes2) { - var nodeStack = arguments.length > 1 && arguments[1] !== void 0 ? arguments[1] : []; - var currentDepth = arguments.length > 2 && arguments[2] !== void 0 ? arguments[2] : 0; - for (var i = 0, l = nodes2.length; i < l; i++) { - var node = nodes2[i]; - if (nodeStack.indexOf(node) !== -1) { - var _ret = function() { - var loop = [].concat(_toConsumableArray3(nodeStack.slice(nodeStack.indexOf(node))), [node]).map(function(d) { - return idAccessor(d.data); - }); - if (!foundLoops.some(function(foundLoop) { - return foundLoop.length === loop.length && foundLoop.every(function(id, idx) { - return id === loop[idx]; - }); - })) { - foundLoops.push(loop); - onLoopError(loop); - } - return "continue"; - }(); - if (_ret === "continue") - continue; - } - if (currentDepth > node.depth) { - node.depth = currentDepth; - traverse(node.out, [].concat(_toConsumableArray3(nodeStack), [node]), currentDepth + (node.skip ? 0 : 1)); - } - } - } -} -var three$1 = window.THREE ? window.THREE : { - Group, - Mesh, - MeshLambertMaterial, - Color, - BufferGeometry, - BufferAttribute, - Matrix4, - Vector3, - SphereGeometry, - CylinderGeometry, - TubeGeometry, - ConeGeometry, - Line, - LineBasicMaterial, - QuadraticBezierCurve3, - CubicBezierCurve3, - Box3 -}; -var ngraph = { - graph: import_ngraph.default, - forcelayout: import_ngraph2.default -}; -var DAG_LEVEL_NODE_RATIO = 2; -var setAttributeFn = new three$1.BufferGeometry().setAttribute ? "setAttribute" : "addAttribute"; -var applyMatrix4Fn = new three$1.BufferGeometry().applyMatrix4 ? "applyMatrix4" : "applyMatrix"; -var ForceGraph = index2({ - props: { - jsonUrl: { - onChange: function onChange(jsonUrl, state) { - var _this = this; - if (jsonUrl && !state.fetchingJson) { - state.fetchingJson = true; - state.onLoading(); - fetch(jsonUrl).then(function(r) { - return r.json(); - }).then(function(json) { - state.fetchingJson = false; - state.onFinishLoading(json); - _this.graphData(json); - }); - } - }, - triggerUpdate: false - }, - graphData: { - "default": { - nodes: [], - links: [] - }, - onChange: function onChange2(graphData, state) { - state.engineRunning = false; - } - }, - numDimensions: { - "default": 3, - onChange: function onChange3(numDim, state) { - var chargeForce = state.d3ForceLayout.force("charge"); - if (chargeForce) { - chargeForce.strength(numDim > 2 ? -60 : -30); - } - if (numDim < 3) { - eraseDimension(state.graphData.nodes, "z"); - } - if (numDim < 2) { - eraseDimension(state.graphData.nodes, "y"); - } - function eraseDimension(nodes, dim) { - nodes.forEach(function(d) { - delete d[dim]; - delete d["v".concat(dim)]; - }); - } - } - }, - dagMode: { - onChange: function onChange4(dagMode, state) { - !dagMode && state.forceEngine === "d3" && (state.graphData.nodes || []).forEach(function(n) { - return n.fx = n.fy = n.fz = void 0; - }); - } - }, - dagLevelDistance: {}, - dagNodeFilter: { - "default": function _default(node) { - return true; - } - }, - onDagError: { - triggerUpdate: false - }, - nodeRelSize: { - "default": 4 - }, - nodeId: { - "default": "id" - }, - nodeVal: { - "default": "val" - }, - nodeResolution: { - "default": 8 - }, - nodeColor: { - "default": "color" - }, - nodeAutoColorBy: {}, - nodeOpacity: { - "default": 0.75 - }, - nodeVisibility: { - "default": true - }, - nodeThreeObject: {}, - nodeThreeObjectExtend: { - "default": false - }, - linkSource: { - "default": "source" - }, - linkTarget: { - "default": "target" - }, - linkVisibility: { - "default": true - }, - linkColor: { - "default": "color" - }, - linkAutoColorBy: {}, - linkOpacity: { - "default": 0.2 - }, - linkWidth: {}, - linkResolution: { - "default": 6 - }, - linkCurvature: { - "default": 0, - triggerUpdate: false - }, - linkCurveRotation: { - "default": 0, - triggerUpdate: false - }, - linkMaterial: {}, - linkThreeObject: {}, - linkThreeObjectExtend: { - "default": false - }, - linkPositionUpdate: { - triggerUpdate: false - }, - linkDirectionalArrowLength: { - "default": 0 - }, - linkDirectionalArrowColor: {}, - linkDirectionalArrowRelPos: { - "default": 0.5, - triggerUpdate: false - }, - linkDirectionalArrowResolution: { - "default": 8 - }, - linkDirectionalParticles: { - "default": 0 - }, - linkDirectionalParticleSpeed: { - "default": 0.01, - triggerUpdate: false - }, - linkDirectionalParticleWidth: { - "default": 0.5 - }, - linkDirectionalParticleColor: {}, - linkDirectionalParticleResolution: { - "default": 4 - }, - forceEngine: { - "default": "d3" - }, - d3AlphaMin: { - "default": 0 - }, - d3AlphaDecay: { - "default": 0.0228, - triggerUpdate: false, - onChange: function onChange5(alphaDecay, state) { - state.d3ForceLayout.alphaDecay(alphaDecay); - } - }, - d3AlphaTarget: { - "default": 0, - triggerUpdate: false, - onChange: function onChange6(alphaTarget, state) { - state.d3ForceLayout.alphaTarget(alphaTarget); - } - }, - d3VelocityDecay: { - "default": 0.4, - triggerUpdate: false, - onChange: function onChange7(velocityDecay, state) { - state.d3ForceLayout.velocityDecay(velocityDecay); - } - }, - ngraphPhysics: { - "default": { - timeStep: 20, - gravity: -1.2, - theta: 0.8, - springLength: 30, - springCoefficient: 8e-4, - dragCoefficient: 0.02 - } - }, - warmupTicks: { - "default": 0, - triggerUpdate: false - }, - cooldownTicks: { - "default": Infinity, - triggerUpdate: false - }, - cooldownTime: { - "default": 15e3, - triggerUpdate: false - }, - onLoading: { - "default": function _default2() { - }, - triggerUpdate: false - }, - onFinishLoading: { - "default": function _default3() { - }, - triggerUpdate: false - }, - onUpdate: { - "default": function _default4() { - }, - triggerUpdate: false - }, - onFinishUpdate: { - "default": function _default5() { - }, - triggerUpdate: false - }, - onEngineTick: { - "default": function _default6() { - }, - triggerUpdate: false - }, - onEngineStop: { - "default": function _default7() { - }, - triggerUpdate: false - } - }, - methods: { - refresh: function refresh(state) { - state._flushObjects = true; - state._rerender(); - return this; - }, - d3Force: function d3Force(state, forceName, forceFn) { - if (forceFn === void 0) { - return state.d3ForceLayout.force(forceName); - } - state.d3ForceLayout.force(forceName, forceFn); - return this; - }, - d3ReheatSimulation: function d3ReheatSimulation(state) { - state.d3ForceLayout.alpha(1); - this.resetCountdown(); - return this; - }, - resetCountdown: function resetCountdown(state) { - state.cntTicks = 0; - state.startTickTime = new Date(); - state.engineRunning = true; - return this; - }, - tickFrame: function tickFrame(state) { - var isD3Sim = state.forceEngine !== "ngraph"; - if (state.engineRunning) { - layoutTick(); - } - updateArrows(); - updatePhotons(); - return this; - function layoutTick() { - if (++state.cntTicks > state.cooldownTicks || new Date() - state.startTickTime > state.cooldownTime || isD3Sim && state.d3AlphaMin > 0 && state.d3ForceLayout.alpha() < state.d3AlphaMin) { - state.engineRunning = false; - state.onEngineStop(); - } else { - state.layout[isD3Sim ? "tick" : "step"](); - state.onEngineTick(); - } - state.graphData.nodes.forEach(function(node) { - var obj = node.__threeObj; - if (!obj) - return; - var pos = isD3Sim ? node : state.layout.getNodePosition(node[state.nodeId]); - obj.position.x = pos.x; - obj.position.y = pos.y || 0; - obj.position.z = pos.z || 0; - }); - var linkWidthAccessor = accessor_fn_module_default(state.linkWidth); - var linkCurvatureAccessor = accessor_fn_module_default(state.linkCurvature); - var linkCurveRotationAccessor = accessor_fn_module_default(state.linkCurveRotation); - var linkThreeObjectExtendAccessor = accessor_fn_module_default(state.linkThreeObjectExtend); - state.graphData.links.forEach(function(link) { - var lineObj = link.__lineObj; - if (!lineObj) - return; - var pos = isD3Sim ? link : state.layout.getLinkPosition(state.layout.graph.getLink(link.source, link.target).id); - var start = pos[isD3Sim ? "source" : "from"]; - var end = pos[isD3Sim ? "target" : "to"]; - if (!start || !end || !start.hasOwnProperty("x") || !end.hasOwnProperty("x")) - return; - calcLinkCurve(link); - var extendedObj = linkThreeObjectExtendAccessor(link); - if (state.linkPositionUpdate && state.linkPositionUpdate(extendedObj ? lineObj.children[1] : lineObj, { - start: { - x: start.x, - y: start.y, - z: start.z - }, - end: { - x: end.x, - y: end.y, - z: end.z - } - }, link) && !extendedObj) { - return; - } - var curveResolution = 30; - var curve = link.__curve; - var line = lineObj.children.length ? lineObj.children[0] : lineObj; - if (line.type === "Line") { - if (!curve) { - var linePos = line.geometry.getAttribute("position"); - if (!linePos || !linePos.array || linePos.array.length !== 6) { - line.geometry[setAttributeFn]("position", linePos = new three$1.BufferAttribute(new Float32Array(2 * 3), 3)); - } - linePos.array[0] = start.x; - linePos.array[1] = start.y || 0; - linePos.array[2] = start.z || 0; - linePos.array[3] = end.x; - linePos.array[4] = end.y || 0; - linePos.array[5] = end.z || 0; - linePos.needsUpdate = true; - } else { - line.geometry.setFromPoints(curve.getPoints(curveResolution)); - } - line.geometry.computeBoundingSphere(); - } else if (line.type === "Mesh") { - if (!curve) { - if (!line.geometry.type.match(/^Cylinder(Buffer)?Geometry$/)) { - var linkWidth = Math.ceil(linkWidthAccessor(link) * 10) / 10; - var r = linkWidth / 2; - var geometry = new three$1.CylinderGeometry(r, r, 1, state.linkResolution, 1, false); - geometry[applyMatrix4Fn](new three$1.Matrix4().makeTranslation(0, 1 / 2, 0)); - geometry[applyMatrix4Fn](new three$1.Matrix4().makeRotationX(Math.PI / 2)); - line.geometry.dispose(); - line.geometry = geometry; - } - var vStart = new three$1.Vector3(start.x, start.y || 0, start.z || 0); - var vEnd = new three$1.Vector3(end.x, end.y || 0, end.z || 0); - var distance = vStart.distanceTo(vEnd); - line.position.x = vStart.x; - line.position.y = vStart.y; - line.position.z = vStart.z; - line.scale.z = distance; - line.parent.localToWorld(vEnd); - line.lookAt(vEnd); - } else { - if (!line.geometry.type.match(/^Tube(Buffer)?Geometry$/)) { - line.position.set(0, 0, 0); - line.rotation.set(0, 0, 0); - line.scale.set(1, 1, 1); - } - var _linkWidth = Math.ceil(linkWidthAccessor(link) * 10) / 10; - var _r = _linkWidth / 2; - var _geometry3 = new three$1.TubeGeometry(curve, curveResolution, _r, state.linkResolution, false); - line.geometry.dispose(); - line.geometry = _geometry3; - } - } - }); - function calcLinkCurve(link) { - var pos = isD3Sim ? link : state.layout.getLinkPosition(state.layout.graph.getLink(link.source, link.target).id); - var start = pos[isD3Sim ? "source" : "from"]; - var end = pos[isD3Sim ? "target" : "to"]; - if (!start || !end || !start.hasOwnProperty("x") || !end.hasOwnProperty("x")) - return; - var curvature = linkCurvatureAccessor(link); - if (!curvature) { - link.__curve = null; - } else { - var vStart = new three$1.Vector3(start.x, start.y || 0, start.z || 0); - var vEnd = new three$1.Vector3(end.x, end.y || 0, end.z || 0); - var l = vStart.distanceTo(vEnd); - var curve; - var curveRotation = linkCurveRotationAccessor(link); - if (l > 0) { - var dx = end.x - start.x; - var dy = end.y - start.y || 0; - var vLine = new three$1.Vector3().subVectors(vEnd, vStart); - var cp = vLine.clone().multiplyScalar(curvature).cross(dx !== 0 || dy !== 0 ? new three$1.Vector3(0, 0, 1) : new three$1.Vector3(0, 1, 0)).applyAxisAngle(vLine.normalize(), curveRotation).add(new three$1.Vector3().addVectors(vStart, vEnd).divideScalar(2)); - curve = new three$1.QuadraticBezierCurve3(vStart, cp, vEnd); - } else { - var d = curvature * 70; - var endAngle = -curveRotation; - var startAngle = endAngle + Math.PI / 2; - curve = new three$1.CubicBezierCurve3(vStart, new three$1.Vector3(d * Math.cos(startAngle), d * Math.sin(startAngle), 0).add(vStart), new three$1.Vector3(d * Math.cos(endAngle), d * Math.sin(endAngle), 0).add(vStart), vEnd); - } - link.__curve = curve; - } - } - } - function updateArrows() { - var arrowRelPosAccessor = accessor_fn_module_default(state.linkDirectionalArrowRelPos); - var arrowLengthAccessor = accessor_fn_module_default(state.linkDirectionalArrowLength); - var nodeValAccessor = accessor_fn_module_default(state.nodeVal); - state.graphData.links.forEach(function(link) { - var arrowObj = link.__arrowObj; - if (!arrowObj) - return; - var pos = isD3Sim ? link : state.layout.getLinkPosition(state.layout.graph.getLink(link.source, link.target).id); - var start = pos[isD3Sim ? "source" : "from"]; - var end = pos[isD3Sim ? "target" : "to"]; - if (!start || !end || !start.hasOwnProperty("x") || !end.hasOwnProperty("x")) - return; - var startR = Math.sqrt(Math.max(0, nodeValAccessor(start) || 1)) * state.nodeRelSize; - var endR = Math.sqrt(Math.max(0, nodeValAccessor(end) || 1)) * state.nodeRelSize; - var arrowLength = arrowLengthAccessor(link); - var arrowRelPos = arrowRelPosAccessor(link); - var getPosAlongLine = link.__curve ? function(t) { - return link.__curve.getPoint(t); - } : function(t) { - var iplt = function iplt2(dim, start2, end2, t2) { - return start2[dim] + (end2[dim] - start2[dim]) * t2 || 0; - }; - return { - x: iplt("x", start, end, t), - y: iplt("y", start, end, t), - z: iplt("z", start, end, t) - }; - }; - var lineLen = link.__curve ? link.__curve.getLength() : Math.sqrt(["x", "y", "z"].map(function(dim) { - return Math.pow((end[dim] || 0) - (start[dim] || 0), 2); - }).reduce(function(acc, v) { - return acc + v; - }, 0)); - var posAlongLine = startR + arrowLength + (lineLen - startR - endR - arrowLength) * arrowRelPos; - var arrowHead = getPosAlongLine(posAlongLine / lineLen); - var arrowTail = getPosAlongLine((posAlongLine - arrowLength) / lineLen); - ["x", "y", "z"].forEach(function(dim) { - return arrowObj.position[dim] = arrowTail[dim]; - }); - var headVec = _construct(three$1.Vector3, _toConsumableArray3(["x", "y", "z"].map(function(c2) { - return arrowHead[c2]; - }))); - arrowObj.parent.localToWorld(headVec); - arrowObj.lookAt(headVec); - }); - } - function updatePhotons() { - var particleSpeedAccessor = accessor_fn_module_default(state.linkDirectionalParticleSpeed); - state.graphData.links.forEach(function(link) { - var cyclePhotons = link.__photonsObj && link.__photonsObj.children; - var singleHopPhotons = link.__singleHopPhotonsObj && link.__singleHopPhotonsObj.children; - if ((!singleHopPhotons || !singleHopPhotons.length) && (!cyclePhotons || !cyclePhotons.length)) - return; - var pos = isD3Sim ? link : state.layout.getLinkPosition(state.layout.graph.getLink(link.source, link.target).id); - var start = pos[isD3Sim ? "source" : "from"]; - var end = pos[isD3Sim ? "target" : "to"]; - if (!start || !end || !start.hasOwnProperty("x") || !end.hasOwnProperty("x")) - return; - var particleSpeed = particleSpeedAccessor(link); - var getPhotonPos = link.__curve ? function(t) { - return link.__curve.getPoint(t); - } : function(t) { - var iplt = function iplt2(dim, start2, end2, t2) { - return start2[dim] + (end2[dim] - start2[dim]) * t2 || 0; - }; - return { - x: iplt("x", start, end, t), - y: iplt("y", start, end, t), - z: iplt("z", start, end, t) - }; - }; - var photons = [].concat(_toConsumableArray3(cyclePhotons || []), _toConsumableArray3(singleHopPhotons || [])); - photons.forEach(function(photon, idx) { - var singleHop = photon.parent.__linkThreeObjType === "singleHopPhotons"; - if (!photon.hasOwnProperty("__progressRatio")) { - photon.__progressRatio = singleHop ? 0 : idx / cyclePhotons.length; - } - photon.__progressRatio += particleSpeed; - if (photon.__progressRatio >= 1) { - if (!singleHop) { - photon.__progressRatio = photon.__progressRatio % 1; - } else { - photon.parent.remove(photon); - emptyObject(photon); - return; - } - } - var photonPosRatio = photon.__progressRatio; - var pos2 = getPhotonPos(photonPosRatio); - ["x", "y", "z"].forEach(function(dim) { - return photon.position[dim] = pos2[dim]; - }); - }); - }); - } - }, - emitParticle: function emitParticle(state, link) { - if (link) { - if (!link.__singleHopPhotonsObj) { - var obj = new three$1.Group(); - obj.__linkThreeObjType = "singleHopPhotons"; - link.__singleHopPhotonsObj = obj; - state.graphScene.add(obj); - } - var particleWidthAccessor = accessor_fn_module_default(state.linkDirectionalParticleWidth); - var photonR = Math.ceil(particleWidthAccessor(link) * 10) / 10 / 2; - var numSegments = state.linkDirectionalParticleResolution; - var particleGeometry = new three$1.SphereGeometry(photonR, numSegments, numSegments); - var linkColorAccessor = accessor_fn_module_default(state.linkColor); - var particleColorAccessor = accessor_fn_module_default(state.linkDirectionalParticleColor); - var photonColor = particleColorAccessor(link) || linkColorAccessor(link) || "#f0f0f0"; - var materialColor = new three$1.Color(colorStr2Hex(photonColor)); - var opacity = state.linkOpacity * 3; - var particleMaterial = new three$1.MeshLambertMaterial({ - color: materialColor, - transparent: true, - opacity - }); - link.__singleHopPhotonsObj.add(new three$1.Mesh(particleGeometry, particleMaterial)); - } - return this; - }, - getGraphBbox: function getGraphBbox(state) { - var nodeFilter = arguments.length > 1 && arguments[1] !== void 0 ? arguments[1] : function() { - return true; - }; - if (!state.initialised) - return null; - var bboxes = function getBboxes(obj) { - var bboxes2 = []; - if (obj.geometry) { - obj.geometry.computeBoundingBox(); - var box = new three$1.Box3(); - box.copy(obj.geometry.boundingBox).applyMatrix4(obj.matrixWorld); - bboxes2.push(box); - } - return bboxes2.concat.apply(bboxes2, _toConsumableArray3((obj.children || []).filter(function(obj2) { - return !obj2.hasOwnProperty("__graphObjType") || obj2.__graphObjType === "node" && nodeFilter(obj2.__data); - }).map(getBboxes))); - }(state.graphScene); - if (!bboxes.length) - return null; - return Object.assign.apply(Object, _toConsumableArray3(["x", "y", "z"].map(function(c2) { - return _defineProperty2({}, c2, [min(bboxes, function(bb) { - return bb.min[c2]; - }), max(bboxes, function(bb) { - return bb.max[c2]; - })]); - }))); - } - }, - stateInit: function stateInit() { - return { - d3ForceLayout: simulation_default().force("link", link_default()).force("charge", manyBody_default()).force("center", center_default()).force("dagRadial", null).stop(), - engineRunning: false - }; - }, - init: function init(threeObj, state) { - state.graphScene = threeObj; - }, - update: function update(state, changedProps) { - var hasAnyPropChanged = function hasAnyPropChanged2(propList) { - return propList.some(function(p) { - return changedProps.hasOwnProperty(p); - }); - }; - state.engineRunning = false; - state.onUpdate(); - if (state.nodeAutoColorBy !== null && hasAnyPropChanged(["nodeAutoColorBy", "graphData", "nodeColor"])) { - autoColorObjects(state.graphData.nodes, accessor_fn_module_default(state.nodeAutoColorBy), state.nodeColor); - } - if (state.linkAutoColorBy !== null && hasAnyPropChanged(["linkAutoColorBy", "graphData", "linkColor"])) { - autoColorObjects(state.graphData.links, accessor_fn_module_default(state.linkAutoColorBy), state.linkColor); - } - if (state._flushObjects || hasAnyPropChanged(["graphData", "nodeThreeObject", "nodeThreeObjectExtend", "nodeVal", "nodeColor", "nodeVisibility", "nodeRelSize", "nodeResolution", "nodeOpacity"])) { - var customObjectAccessor = accessor_fn_module_default(state.nodeThreeObject); - var customObjectExtendAccessor = accessor_fn_module_default(state.nodeThreeObjectExtend); - var valAccessor = accessor_fn_module_default(state.nodeVal); - var colorAccessor = accessor_fn_module_default(state.nodeColor); - var visibilityAccessor = accessor_fn_module_default(state.nodeVisibility); - var sphereGeometries = {}; - var sphereMaterials = {}; - threeDigest(state.graphData.nodes.filter(visibilityAccessor), state.graphScene, { - purge: state._flushObjects || hasAnyPropChanged([ - "nodeThreeObject", - "nodeThreeObjectExtend" - ]), - objFilter: function objFilter(obj) { - return obj.__graphObjType === "node"; - }, - createObj: function createObj(node) { - var customObj = customObjectAccessor(node); - var extendObj = customObjectExtendAccessor(node); - if (customObj && state.nodeThreeObject === customObj) { - customObj = customObj.clone(); - } - var obj; - if (customObj && !extendObj) { - obj = customObj; - } else { - obj = new three$1.Mesh(); - obj.__graphDefaultObj = true; - if (customObj && extendObj) { - obj.add(customObj); - } - } - obj.__graphObjType = "node"; - return obj; - }, - updateObj: function updateObj(obj, node) { - if (obj.__graphDefaultObj) { - var val = valAccessor(node) || 1; - var radius = Math.cbrt(val) * state.nodeRelSize; - var numSegments = state.nodeResolution; - if (!obj.geometry.type.match(/^Sphere(Buffer)?Geometry$/) || obj.geometry.parameters.radius !== radius || obj.geometry.parameters.widthSegments !== numSegments) { - if (!sphereGeometries.hasOwnProperty(val)) { - sphereGeometries[val] = new three$1.SphereGeometry(radius, numSegments, numSegments); - } - obj.geometry.dispose(); - obj.geometry = sphereGeometries[val]; - } - var color = colorAccessor(node); - var materialColor = new three$1.Color(colorStr2Hex(color || "#ffffaa")); - var opacity = state.nodeOpacity * colorAlpha(color); - if (obj.material.type !== "MeshLambertMaterial" || !obj.material.color.equals(materialColor) || obj.material.opacity !== opacity) { - if (!sphereMaterials.hasOwnProperty(color)) { - sphereMaterials[color] = new three$1.MeshLambertMaterial({ - color: materialColor, - transparent: true, - opacity - }); - } - obj.material.dispose(); - obj.material = sphereMaterials[color]; - } - } - } - }); - } - if (state._flushObjects || hasAnyPropChanged(["graphData", "linkThreeObject", "linkThreeObjectExtend", "linkMaterial", "linkColor", "linkWidth", "linkVisibility", "linkResolution", "linkOpacity", "linkDirectionalArrowLength", "linkDirectionalArrowColor", "linkDirectionalArrowResolution", "linkDirectionalParticles", "linkDirectionalParticleWidth", "linkDirectionalParticleColor", "linkDirectionalParticleResolution"])) { - var _customObjectAccessor = accessor_fn_module_default(state.linkThreeObject); - var _customObjectExtendAccessor = accessor_fn_module_default(state.linkThreeObjectExtend); - var customMaterialAccessor = accessor_fn_module_default(state.linkMaterial); - var _visibilityAccessor = accessor_fn_module_default(state.linkVisibility); - var _colorAccessor = accessor_fn_module_default(state.linkColor); - var widthAccessor = accessor_fn_module_default(state.linkWidth); - var cylinderGeometries = {}; - var lambertLineMaterials = {}; - var basicLineMaterials = {}; - var visibleLinks = state.graphData.links.filter(_visibilityAccessor); - threeDigest(visibleLinks, state.graphScene, { - objBindAttr: "__lineObj", - purge: state._flushObjects || hasAnyPropChanged([ - "linkThreeObject", - "linkThreeObjectExtend", - "linkWidth" - ]), - objFilter: function objFilter(obj) { - return obj.__graphObjType === "link"; - }, - createObj: function createObj(link) { - var customObj = _customObjectAccessor(link); - var extendObj = _customObjectExtendAccessor(link); - if (customObj && state.linkThreeObject === customObj) { - customObj = customObj.clone(); - } - var defaultObj; - if (!customObj || extendObj) { - var useCylinder = !!widthAccessor(link); - if (useCylinder) { - defaultObj = new three$1.Mesh(); - } else { - var lineGeometry = new three$1.BufferGeometry(); - lineGeometry[setAttributeFn]("position", new three$1.BufferAttribute(new Float32Array(2 * 3), 3)); - defaultObj = new three$1.Line(lineGeometry); - } - } - var obj; - if (!customObj) { - obj = defaultObj; - obj.__graphDefaultObj = true; - } else { - if (!extendObj) { - obj = customObj; - } else { - obj = new three$1.Group(); - obj.__graphDefaultObj = true; - obj.add(defaultObj); - obj.add(customObj); - } - } - obj.renderOrder = 10; - obj.__graphObjType = "link"; - return obj; - }, - updateObj: function updateObj(updObj, link) { - if (updObj.__graphDefaultObj) { - var obj = updObj.children.length ? updObj.children[0] : updObj; - var linkWidth = Math.ceil(widthAccessor(link) * 10) / 10; - var useCylinder = !!linkWidth; - if (useCylinder) { - var r = linkWidth / 2; - var numSegments = state.linkResolution; - if (!obj.geometry.type.match(/^Cylinder(Buffer)?Geometry$/) || obj.geometry.parameters.radiusTop !== r || obj.geometry.parameters.radialSegments !== numSegments) { - if (!cylinderGeometries.hasOwnProperty(linkWidth)) { - var geometry = new three$1.CylinderGeometry(r, r, 1, numSegments, 1, false); - geometry[applyMatrix4Fn](new three$1.Matrix4().makeTranslation(0, 1 / 2, 0)); - geometry[applyMatrix4Fn](new three$1.Matrix4().makeRotationX(Math.PI / 2)); - cylinderGeometries[linkWidth] = geometry; - } - obj.geometry.dispose(); - obj.geometry = cylinderGeometries[linkWidth]; - } - } - var customMaterial = customMaterialAccessor(link); - if (customMaterial) { - obj.material = customMaterial; - } else { - var color = _colorAccessor(link); - var materialColor = new three$1.Color(colorStr2Hex(color || "#f0f0f0")); - var opacity = state.linkOpacity * colorAlpha(color); - var materialType = useCylinder ? "MeshLambertMaterial" : "LineBasicMaterial"; - if (obj.material.type !== materialType || !obj.material.color.equals(materialColor) || obj.material.opacity !== opacity) { - var lineMaterials = useCylinder ? lambertLineMaterials : basicLineMaterials; - if (!lineMaterials.hasOwnProperty(color)) { - lineMaterials[color] = new three$1[materialType]({ - color: materialColor, - transparent: opacity < 1, - opacity, - depthWrite: opacity >= 1 - }); - } - obj.material.dispose(); - obj.material = lineMaterials[color]; - } - } - } - } - }); - if (state.linkDirectionalArrowLength || changedProps.hasOwnProperty("linkDirectionalArrowLength")) { - var arrowLengthAccessor = accessor_fn_module_default(state.linkDirectionalArrowLength); - var arrowColorAccessor = accessor_fn_module_default(state.linkDirectionalArrowColor); - threeDigest(visibleLinks.filter(arrowLengthAccessor), state.graphScene, { - objBindAttr: "__arrowObj", - objFilter: function objFilter(obj) { - return obj.__linkThreeObjType === "arrow"; - }, - createObj: function createObj() { - var obj = new three$1.Mesh(void 0, new three$1.MeshLambertMaterial({ - transparent: true - })); - obj.__linkThreeObjType = "arrow"; - return obj; - }, - updateObj: function updateObj(obj, link) { - var arrowLength = arrowLengthAccessor(link); - var numSegments = state.linkDirectionalArrowResolution; - if (!obj.geometry.type.match(/^Cone(Buffer)?Geometry$/) || obj.geometry.parameters.height !== arrowLength || obj.geometry.parameters.radialSegments !== numSegments) { - var coneGeometry = new three$1.ConeGeometry(arrowLength * 0.25, arrowLength, numSegments); - coneGeometry.translate(0, arrowLength / 2, 0); - coneGeometry.rotateX(Math.PI / 2); - obj.geometry.dispose(); - obj.geometry = coneGeometry; - } - obj.material.color = new three$1.Color(arrowColorAccessor(link) || _colorAccessor(link) || "#f0f0f0"); - obj.material.opacity = state.linkOpacity * 3; - } - }); - } - if (state.linkDirectionalParticles || changedProps.hasOwnProperty("linkDirectionalParticles")) { - var particlesAccessor = accessor_fn_module_default(state.linkDirectionalParticles); - var particleWidthAccessor = accessor_fn_module_default(state.linkDirectionalParticleWidth); - var particleColorAccessor = accessor_fn_module_default(state.linkDirectionalParticleColor); - var particleMaterials = {}; - var particleGeometries = {}; - threeDigest(visibleLinks.filter(particlesAccessor), state.graphScene, { - objBindAttr: "__photonsObj", - objFilter: function objFilter(obj) { - return obj.__linkThreeObjType === "photons"; - }, - createObj: function createObj() { - var obj = new three$1.Group(); - obj.__linkThreeObjType = "photons"; - return obj; - }, - updateObj: function updateObj(obj, link) { - var numPhotons = Math.round(Math.abs(particlesAccessor(link))); - var curPhoton = !!obj.children.length && obj.children[0]; - var photonR = Math.ceil(particleWidthAccessor(link) * 10) / 10 / 2; - var numSegments = state.linkDirectionalParticleResolution; - var particleGeometry; - if (curPhoton && curPhoton.geometry.parameters.radius === photonR && curPhoton.geometry.parameters.widthSegments === numSegments) { - particleGeometry = curPhoton.geometry; - } else { - if (!particleGeometries.hasOwnProperty(photonR)) { - particleGeometries[photonR] = new three$1.SphereGeometry(photonR, numSegments, numSegments); - } - particleGeometry = particleGeometries[photonR]; - curPhoton && curPhoton.geometry.dispose(); - } - var photonColor = particleColorAccessor(link) || _colorAccessor(link) || "#f0f0f0"; - var materialColor = new three$1.Color(colorStr2Hex(photonColor)); - var opacity = state.linkOpacity * 3; - var particleMaterial; - if (curPhoton && curPhoton.material.color.equals(materialColor) && curPhoton.material.opacity === opacity) { - particleMaterial = curPhoton.material; - } else { - if (!particleMaterials.hasOwnProperty(photonColor)) { - particleMaterials[photonColor] = new three$1.MeshLambertMaterial({ - color: materialColor, - transparent: true, - opacity - }); - } - particleMaterial = particleMaterials[photonColor]; - curPhoton && curPhoton.material.dispose(); - } - threeDigest(_toConsumableArray3(new Array(numPhotons)).map(function(_, idx) { - return { - idx - }; - }), obj, { - idAccessor: function idAccessor(d) { - return d.idx; - }, - createObj: function createObj() { - return new three$1.Mesh(particleGeometry, particleMaterial); - }, - updateObj: function updateObj2(obj2) { - obj2.geometry = particleGeometry; - obj2.material = particleMaterial; - } - }); - } - }); - } - } - state._flushObjects = false; - if (hasAnyPropChanged(["graphData", "nodeId", "linkSource", "linkTarget", "numDimensions", "forceEngine", "dagMode", "dagNodeFilter", "dagLevelDistance"])) { - state.engineRunning = false; - state.graphData.links.forEach(function(link) { - link.source = link[state.linkSource]; - link.target = link[state.linkTarget]; - }); - var isD3Sim = state.forceEngine !== "ngraph"; - var layout; - if (isD3Sim) { - (layout = state.d3ForceLayout).stop().alpha(1).numDimensions(state.numDimensions).nodes(state.graphData.nodes); - var linkForce = state.d3ForceLayout.force("link"); - if (linkForce) { - linkForce.id(function(d) { - return d[state.nodeId]; - }).links(state.graphData.links); - } - var nodeDepths = state.dagMode && getDagDepths(state.graphData, function(node) { - return node[state.nodeId]; - }, { - nodeFilter: state.dagNodeFilter, - onLoopError: state.onDagError || void 0 - }); - var maxDepth = Math.max.apply(Math, _toConsumableArray3(Object.values(nodeDepths || []))); - var dagLevelDistance = state.dagLevelDistance || state.graphData.nodes.length / (maxDepth || 1) * DAG_LEVEL_NODE_RATIO * (["radialin", "radialout"].indexOf(state.dagMode) !== -1 ? 0.7 : 1); - if (state.dagMode) { - var getFFn = function getFFn2(fix, invert) { - return function(node) { - return !fix ? void 0 : (nodeDepths[node[state.nodeId]] - maxDepth / 2) * dagLevelDistance * (invert ? -1 : 1); - }; - }; - var fxFn = getFFn(["lr", "rl"].indexOf(state.dagMode) !== -1, state.dagMode === "rl"); - var fyFn = getFFn(["td", "bu"].indexOf(state.dagMode) !== -1, state.dagMode === "td"); - var fzFn = getFFn(["zin", "zout"].indexOf(state.dagMode) !== -1, state.dagMode === "zout"); - state.graphData.nodes.filter(state.dagNodeFilter).forEach(function(node) { - node.fx = fxFn(node); - node.fy = fyFn(node); - node.fz = fzFn(node); - }); - } - state.d3ForceLayout.force("dagRadial", ["radialin", "radialout"].indexOf(state.dagMode) !== -1 ? radial_default(function(node) { - var nodeDepth = nodeDepths[node[state.nodeId]] || -1; - return (state.dagMode === "radialin" ? maxDepth - nodeDepth : nodeDepth) * dagLevelDistance; - }).strength(function(node) { - return state.dagNodeFilter(node) ? 1 : 0; - }) : null); - } else { - var _graph = ngraph.graph(); - state.graphData.nodes.forEach(function(node) { - _graph.addNode(node[state.nodeId]); - }); - state.graphData.links.forEach(function(link) { - _graph.addLink(link.source, link.target); - }); - layout = ngraph.forcelayout(_graph, _objectSpread22({ - dimensions: state.numDimensions - }, state.ngraphPhysics)); - layout.graph = _graph; - } - for (var i = 0; i < state.warmupTicks && !(isD3Sim && state.d3AlphaMin > 0 && state.d3ForceLayout.alpha() < state.d3AlphaMin); i++) { - layout[isD3Sim ? "tick" : "step"](); - } - state.layout = layout; - this.resetCountdown(); - } - state.engineRunning = true; - state.onFinishUpdate(); - } -}); -function fromKapsule(kapsule) { - var baseClass = arguments.length > 1 && arguments[1] !== void 0 ? arguments[1] : Object; - var initKapsuleWithSelf = arguments.length > 2 && arguments[2] !== void 0 ? arguments[2] : false; - var FromKapsule = /* @__PURE__ */ function(_baseClass) { - _inherits(FromKapsule2, _baseClass); - var _super = _createSuper(FromKapsule2); - function FromKapsule2() { - var _this; - _classCallCheck2(this, FromKapsule2); - for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) { - args[_key] = arguments[_key]; - } - _this = _super.call.apply(_super, [this].concat(args)); - _this.__kapsuleInstance = kapsule().apply(void 0, [].concat(_toConsumableArray3(initKapsuleWithSelf ? [_assertThisInitialized(_this)] : []), args)); - return _this; - } - return _createClass2(FromKapsule2); - }(baseClass); - Object.keys(kapsule()).forEach(function(m2) { - return FromKapsule.prototype[m2] = function() { - var _this$__kapsuleInstan; - var returnVal = (_this$__kapsuleInstan = this.__kapsuleInstance)[m2].apply(_this$__kapsuleInstan, arguments); - return returnVal === this.__kapsuleInstance ? this : returnVal; - }; - }); - return FromKapsule; -} -var three = window.THREE ? window.THREE : { - Group -}; -var threeForcegraph = fromKapsule(ForceGraph, three.Group, true); - -// node_modules/three/examples/jsm/controls/TrackballControls.js -var _changeEvent = { type: "change" }; -var _startEvent = { type: "start" }; -var _endEvent = { type: "end" }; -var TrackballControls = class extends EventDispatcher { - constructor(object, domElement) { - super(); - const scope = this; - const STATE = { NONE: -1, ROTATE: 0, ZOOM: 1, PAN: 2, TOUCH_ROTATE: 3, TOUCH_ZOOM_PAN: 4 }; - this.object = object; - this.domElement = domElement; - this.domElement.style.touchAction = "none"; - this.enabled = true; - this.screen = { left: 0, top: 0, width: 0, height: 0 }; - this.rotateSpeed = 1; - this.zoomSpeed = 1.2; - this.panSpeed = 0.3; - this.noRotate = false; - this.noZoom = false; - this.noPan = false; - this.staticMoving = false; - this.dynamicDampingFactor = 0.2; - this.minDistance = 0; - this.maxDistance = Infinity; - this.keys = ["KeyA", "KeyS", "KeyD"]; - this.mouseButtons = { LEFT: MOUSE.ROTATE, MIDDLE: MOUSE.DOLLY, RIGHT: MOUSE.PAN }; - this.target = new Vector3(); - const EPS = 1e-6; - const lastPosition = new Vector3(); - let lastZoom = 1; - let _state = STATE.NONE, _keyState = STATE.NONE, _touchZoomDistanceStart = 0, _touchZoomDistanceEnd = 0, _lastAngle = 0; - const _eye = new Vector3(), _movePrev = new Vector2(), _moveCurr = new Vector2(), _lastAxis = new Vector3(), _zoomStart = new Vector2(), _zoomEnd = new Vector2(), _panStart = new Vector2(), _panEnd = new Vector2(), _pointers = [], _pointerPositions = {}; - this.target0 = this.target.clone(); - this.position0 = this.object.position.clone(); - this.up0 = this.object.up.clone(); - this.zoom0 = this.object.zoom; - this.handleResize = function() { - const box = scope.domElement.getBoundingClientRect(); - const d = scope.domElement.ownerDocument.documentElement; - scope.screen.left = box.left + window.pageXOffset - d.clientLeft; - scope.screen.top = box.top + window.pageYOffset - d.clientTop; - scope.screen.width = box.width; - scope.screen.height = box.height; - }; - const getMouseOnScreen = function() { - const vector = new Vector2(); - return function getMouseOnScreen2(pageX, pageY) { - vector.set((pageX - scope.screen.left) / scope.screen.width, (pageY - scope.screen.top) / scope.screen.height); - return vector; - }; - }(); - const getMouseOnCircle = function() { - const vector = new Vector2(); - return function getMouseOnCircle2(pageX, pageY) { - vector.set((pageX - scope.screen.width * 0.5 - scope.screen.left) / (scope.screen.width * 0.5), (scope.screen.height + 2 * (scope.screen.top - pageY)) / scope.screen.width); - return vector; - }; - }(); - this.rotateCamera = function() { - const axis = new Vector3(), quaternion = new Quaternion(), eyeDirection = new Vector3(), objectUpDirection = new Vector3(), objectSidewaysDirection = new Vector3(), moveDirection = new Vector3(); - return function rotateCamera() { - moveDirection.set(_moveCurr.x - _movePrev.x, _moveCurr.y - _movePrev.y, 0); - let angle = moveDirection.length(); - if (angle) { - _eye.copy(scope.object.position).sub(scope.target); - eyeDirection.copy(_eye).normalize(); - objectUpDirection.copy(scope.object.up).normalize(); - objectSidewaysDirection.crossVectors(objectUpDirection, eyeDirection).normalize(); - objectUpDirection.setLength(_moveCurr.y - _movePrev.y); - objectSidewaysDirection.setLength(_moveCurr.x - _movePrev.x); - moveDirection.copy(objectUpDirection.add(objectSidewaysDirection)); - axis.crossVectors(moveDirection, _eye).normalize(); - angle *= scope.rotateSpeed; - quaternion.setFromAxisAngle(axis, angle); - _eye.applyQuaternion(quaternion); - scope.object.up.applyQuaternion(quaternion); - _lastAxis.copy(axis); - _lastAngle = angle; - } else if (!scope.staticMoving && _lastAngle) { - _lastAngle *= Math.sqrt(1 - scope.dynamicDampingFactor); - _eye.copy(scope.object.position).sub(scope.target); - quaternion.setFromAxisAngle(_lastAxis, _lastAngle); - _eye.applyQuaternion(quaternion); - scope.object.up.applyQuaternion(quaternion); - } - _movePrev.copy(_moveCurr); - }; - }(); - this.zoomCamera = function() { - let factor; - if (_state === STATE.TOUCH_ZOOM_PAN) { - factor = _touchZoomDistanceStart / _touchZoomDistanceEnd; - _touchZoomDistanceStart = _touchZoomDistanceEnd; - if (scope.object.isPerspectiveCamera) { - _eye.multiplyScalar(factor); - } else if (scope.object.isOrthographicCamera) { - scope.object.zoom /= factor; - scope.object.updateProjectionMatrix(); - } else { - console.warn("THREE.TrackballControls: Unsupported camera type"); - } - } else { - factor = 1 + (_zoomEnd.y - _zoomStart.y) * scope.zoomSpeed; - if (factor !== 1 && factor > 0) { - if (scope.object.isPerspectiveCamera) { - _eye.multiplyScalar(factor); - } else if (scope.object.isOrthographicCamera) { - scope.object.zoom /= factor; - scope.object.updateProjectionMatrix(); - } else { - console.warn("THREE.TrackballControls: Unsupported camera type"); - } - } - if (scope.staticMoving) { - _zoomStart.copy(_zoomEnd); - } else { - _zoomStart.y += (_zoomEnd.y - _zoomStart.y) * this.dynamicDampingFactor; - } - } - }; - this.panCamera = function() { - const mouseChange = new Vector2(), objectUp = new Vector3(), pan = new Vector3(); - return function panCamera() { - mouseChange.copy(_panEnd).sub(_panStart); - if (mouseChange.lengthSq()) { - if (scope.object.isOrthographicCamera) { - const scale_x = (scope.object.right - scope.object.left) / scope.object.zoom / scope.domElement.clientWidth; - const scale_y = (scope.object.top - scope.object.bottom) / scope.object.zoom / scope.domElement.clientWidth; - mouseChange.x *= scale_x; - mouseChange.y *= scale_y; - } - mouseChange.multiplyScalar(_eye.length() * scope.panSpeed); - pan.copy(_eye).cross(scope.object.up).setLength(mouseChange.x); - pan.add(objectUp.copy(scope.object.up).setLength(mouseChange.y)); - scope.object.position.add(pan); - scope.target.add(pan); - if (scope.staticMoving) { - _panStart.copy(_panEnd); - } else { - _panStart.add(mouseChange.subVectors(_panEnd, _panStart).multiplyScalar(scope.dynamicDampingFactor)); - } - } - }; - }(); - this.checkDistances = function() { - if (!scope.noZoom || !scope.noPan) { - if (_eye.lengthSq() > scope.maxDistance * scope.maxDistance) { - scope.object.position.addVectors(scope.target, _eye.setLength(scope.maxDistance)); - _zoomStart.copy(_zoomEnd); - } - if (_eye.lengthSq() < scope.minDistance * scope.minDistance) { - scope.object.position.addVectors(scope.target, _eye.setLength(scope.minDistance)); - _zoomStart.copy(_zoomEnd); - } - } - }; - this.update = function() { - _eye.subVectors(scope.object.position, scope.target); - if (!scope.noRotate) { - scope.rotateCamera(); - } - if (!scope.noZoom) { - scope.zoomCamera(); - } - if (!scope.noPan) { - scope.panCamera(); - } - scope.object.position.addVectors(scope.target, _eye); - if (scope.object.isPerspectiveCamera) { - scope.checkDistances(); - scope.object.lookAt(scope.target); - if (lastPosition.distanceToSquared(scope.object.position) > EPS) { - scope.dispatchEvent(_changeEvent); - lastPosition.copy(scope.object.position); - } - } else if (scope.object.isOrthographicCamera) { - scope.object.lookAt(scope.target); - if (lastPosition.distanceToSquared(scope.object.position) > EPS || lastZoom !== scope.object.zoom) { - scope.dispatchEvent(_changeEvent); - lastPosition.copy(scope.object.position); - lastZoom = scope.object.zoom; - } - } else { - console.warn("THREE.TrackballControls: Unsupported camera type"); - } - }; - this.reset = function() { - _state = STATE.NONE; - _keyState = STATE.NONE; - scope.target.copy(scope.target0); - scope.object.position.copy(scope.position0); - scope.object.up.copy(scope.up0); - scope.object.zoom = scope.zoom0; - scope.object.updateProjectionMatrix(); - _eye.subVectors(scope.object.position, scope.target); - scope.object.lookAt(scope.target); - scope.dispatchEvent(_changeEvent); - lastPosition.copy(scope.object.position); - lastZoom = scope.object.zoom; - }; - function onPointerDown(event) { - if (scope.enabled === false) - return; - if (_pointers.length === 0) { - scope.domElement.setPointerCapture(event.pointerId); - scope.domElement.addEventListener("pointermove", onPointerMove); - scope.domElement.addEventListener("pointerup", onPointerUp); - } - addPointer(event); - if (event.pointerType === "touch") { - onTouchStart(event); - } else { - onMouseDown(event); - } - } - function onPointerMove(event) { - if (scope.enabled === false) - return; - if (event.pointerType === "touch") { - onTouchMove(event); - } else { - onMouseMove(event); - } - } - function onPointerUp(event) { - if (scope.enabled === false) - return; - if (event.pointerType === "touch") { - onTouchEnd(event); - } else { - onMouseUp(); - } - removePointer(event); - if (_pointers.length === 0) { - scope.domElement.releasePointerCapture(event.pointerId); - scope.domElement.removeEventListener("pointermove", onPointerMove); - scope.domElement.removeEventListener("pointerup", onPointerUp); - } - } - function onPointerCancel(event) { - removePointer(event); - } - function keydown(event) { - if (scope.enabled === false) - return; - window.removeEventListener("keydown", keydown); - if (_keyState !== STATE.NONE) { - return; - } else if (event.code === scope.keys[STATE.ROTATE] && !scope.noRotate) { - _keyState = STATE.ROTATE; - } else if (event.code === scope.keys[STATE.ZOOM] && !scope.noZoom) { - _keyState = STATE.ZOOM; - } else if (event.code === scope.keys[STATE.PAN] && !scope.noPan) { - _keyState = STATE.PAN; - } - } - function keyup() { - if (scope.enabled === false) - return; - _keyState = STATE.NONE; - window.addEventListener("keydown", keydown); - } - function onMouseDown(event) { - if (_state === STATE.NONE) { - switch (event.button) { - case scope.mouseButtons.LEFT: - _state = STATE.ROTATE; - break; - case scope.mouseButtons.MIDDLE: - _state = STATE.ZOOM; - break; - case scope.mouseButtons.RIGHT: - _state = STATE.PAN; - break; - } - } - const state = _keyState !== STATE.NONE ? _keyState : _state; - if (state === STATE.ROTATE && !scope.noRotate) { - _moveCurr.copy(getMouseOnCircle(event.pageX, event.pageY)); - _movePrev.copy(_moveCurr); - } else if (state === STATE.ZOOM && !scope.noZoom) { - _zoomStart.copy(getMouseOnScreen(event.pageX, event.pageY)); - _zoomEnd.copy(_zoomStart); - } else if (state === STATE.PAN && !scope.noPan) { - _panStart.copy(getMouseOnScreen(event.pageX, event.pageY)); - _panEnd.copy(_panStart); - } - scope.dispatchEvent(_startEvent); - } - function onMouseMove(event) { - const state = _keyState !== STATE.NONE ? _keyState : _state; - if (state === STATE.ROTATE && !scope.noRotate) { - _movePrev.copy(_moveCurr); - _moveCurr.copy(getMouseOnCircle(event.pageX, event.pageY)); - } else if (state === STATE.ZOOM && !scope.noZoom) { - _zoomEnd.copy(getMouseOnScreen(event.pageX, event.pageY)); - } else if (state === STATE.PAN && !scope.noPan) { - _panEnd.copy(getMouseOnScreen(event.pageX, event.pageY)); - } - } - function onMouseUp() { - _state = STATE.NONE; - scope.dispatchEvent(_endEvent); - } - function onMouseWheel(event) { - if (scope.enabled === false) - return; - if (scope.noZoom === true) - return; - event.preventDefault(); - switch (event.deltaMode) { - case 2: - _zoomStart.y -= event.deltaY * 0.025; - break; - case 1: - _zoomStart.y -= event.deltaY * 0.01; - break; - default: - _zoomStart.y -= event.deltaY * 25e-5; - break; - } - scope.dispatchEvent(_startEvent); - scope.dispatchEvent(_endEvent); - } - function onTouchStart(event) { - trackPointer(event); - switch (_pointers.length) { - case 1: - _state = STATE.TOUCH_ROTATE; - _moveCurr.copy(getMouseOnCircle(_pointers[0].pageX, _pointers[0].pageY)); - _movePrev.copy(_moveCurr); - break; - default: - _state = STATE.TOUCH_ZOOM_PAN; - const dx = _pointers[0].pageX - _pointers[1].pageX; - const dy = _pointers[0].pageY - _pointers[1].pageY; - _touchZoomDistanceEnd = _touchZoomDistanceStart = Math.sqrt(dx * dx + dy * dy); - const x2 = (_pointers[0].pageX + _pointers[1].pageX) / 2; - const y2 = (_pointers[0].pageY + _pointers[1].pageY) / 2; - _panStart.copy(getMouseOnScreen(x2, y2)); - _panEnd.copy(_panStart); - break; - } - scope.dispatchEvent(_startEvent); - } - function onTouchMove(event) { - trackPointer(event); - switch (_pointers.length) { - case 1: - _movePrev.copy(_moveCurr); - _moveCurr.copy(getMouseOnCircle(event.pageX, event.pageY)); - break; - default: - const position = getSecondPointerPosition(event); - const dx = event.pageX - position.x; - const dy = event.pageY - position.y; - _touchZoomDistanceEnd = Math.sqrt(dx * dx + dy * dy); - const x2 = (event.pageX + position.x) / 2; - const y2 = (event.pageY + position.y) / 2; - _panEnd.copy(getMouseOnScreen(x2, y2)); - break; - } - } - function onTouchEnd(event) { - switch (_pointers.length) { - case 0: - _state = STATE.NONE; - break; - case 1: - _state = STATE.TOUCH_ROTATE; - _moveCurr.copy(getMouseOnCircle(event.pageX, event.pageY)); - _movePrev.copy(_moveCurr); - break; - case 2: - _state = STATE.TOUCH_ZOOM_PAN; - for (let i = 0; i < _pointers.length; i++) { - if (_pointers[i].pointerId !== event.pointerId) { - const position = _pointerPositions[_pointers[i].pointerId]; - _moveCurr.copy(getMouseOnCircle(position.x, position.y)); - _movePrev.copy(_moveCurr); - break; - } - } - break; - } - scope.dispatchEvent(_endEvent); - } - function contextmenu2(event) { - if (scope.enabled === false) - return; - event.preventDefault(); - } - function addPointer(event) { - _pointers.push(event); - } - function removePointer(event) { - delete _pointerPositions[event.pointerId]; - for (let i = 0; i < _pointers.length; i++) { - if (_pointers[i].pointerId == event.pointerId) { - _pointers.splice(i, 1); - return; - } - } - } - function trackPointer(event) { - let position = _pointerPositions[event.pointerId]; - if (position === void 0) { - position = new Vector2(); - _pointerPositions[event.pointerId] = position; - } - position.set(event.pageX, event.pageY); - } - function getSecondPointerPosition(event) { - const pointer = event.pointerId === _pointers[0].pointerId ? _pointers[1] : _pointers[0]; - return _pointerPositions[pointer.pointerId]; - } - this.dispose = function() { - scope.domElement.removeEventListener("contextmenu", contextmenu2); - scope.domElement.removeEventListener("pointerdown", onPointerDown); - scope.domElement.removeEventListener("pointercancel", onPointerCancel); - scope.domElement.removeEventListener("wheel", onMouseWheel); - scope.domElement.removeEventListener("pointermove", onPointerMove); - scope.domElement.removeEventListener("pointerup", onPointerUp); - window.removeEventListener("keydown", keydown); - window.removeEventListener("keyup", keyup); - }; - this.domElement.addEventListener("contextmenu", contextmenu2); - this.domElement.addEventListener("pointerdown", onPointerDown); - this.domElement.addEventListener("pointercancel", onPointerCancel); - this.domElement.addEventListener("wheel", onMouseWheel, { passive: false }); - window.addEventListener("keydown", keydown); - window.addEventListener("keyup", keyup); - this.handleResize(); - this.update(); - } -}; - -// node_modules/three/examples/jsm/controls/OrbitControls.js -var _changeEvent2 = { type: "change" }; -var _startEvent2 = { type: "start" }; -var _endEvent2 = { type: "end" }; -var OrbitControls = class extends EventDispatcher { - constructor(object, domElement) { - super(); - this.object = object; - this.domElement = domElement; - this.domElement.style.touchAction = "none"; - this.enabled = true; - this.target = new Vector3(); - this.minDistance = 0; - this.maxDistance = Infinity; - this.minZoom = 0; - this.maxZoom = Infinity; - this.minPolarAngle = 0; - this.maxPolarAngle = Math.PI; - this.minAzimuthAngle = -Infinity; - this.maxAzimuthAngle = Infinity; - this.enableDamping = false; - this.dampingFactor = 0.05; - this.enableZoom = true; - this.zoomSpeed = 1; - this.enableRotate = true; - this.rotateSpeed = 1; - this.enablePan = true; - this.panSpeed = 1; - this.screenSpacePanning = true; - this.keyPanSpeed = 7; - this.autoRotate = false; - this.autoRotateSpeed = 2; - this.keys = { LEFT: "ArrowLeft", UP: "ArrowUp", RIGHT: "ArrowRight", BOTTOM: "ArrowDown" }; - this.mouseButtons = { LEFT: MOUSE.ROTATE, MIDDLE: MOUSE.DOLLY, RIGHT: MOUSE.PAN }; - this.touches = { ONE: TOUCH.ROTATE, TWO: TOUCH.DOLLY_PAN }; - this.target0 = this.target.clone(); - this.position0 = this.object.position.clone(); - this.zoom0 = this.object.zoom; - this._domElementKeyEvents = null; - this.getPolarAngle = function() { - return spherical.phi; - }; - this.getAzimuthalAngle = function() { - return spherical.theta; - }; - this.getDistance = function() { - return this.object.position.distanceTo(this.target); - }; - this.listenToKeyEvents = function(domElement2) { - domElement2.addEventListener("keydown", onKeyDown); - this._domElementKeyEvents = domElement2; - }; - this.saveState = function() { - scope.target0.copy(scope.target); - scope.position0.copy(scope.object.position); - scope.zoom0 = scope.object.zoom; - }; - this.reset = function() { - scope.target.copy(scope.target0); - scope.object.position.copy(scope.position0); - scope.object.zoom = scope.zoom0; - scope.object.updateProjectionMatrix(); - scope.dispatchEvent(_changeEvent2); - scope.update(); - state = STATE.NONE; - }; - this.update = function() { - const offset = new Vector3(); - const quat = new Quaternion().setFromUnitVectors(object.up, new Vector3(0, 1, 0)); - const quatInverse = quat.clone().invert(); - const lastPosition = new Vector3(); - const lastQuaternion = new Quaternion(); - const twoPI = 2 * Math.PI; - return function update4() { - const position = scope.object.position; - offset.copy(position).sub(scope.target); - offset.applyQuaternion(quat); - spherical.setFromVector3(offset); - if (scope.autoRotate && state === STATE.NONE) { - rotateLeft(getAutoRotationAngle()); - } - if (scope.enableDamping) { - spherical.theta += sphericalDelta.theta * scope.dampingFactor; - spherical.phi += sphericalDelta.phi * scope.dampingFactor; - } else { - spherical.theta += sphericalDelta.theta; - spherical.phi += sphericalDelta.phi; - } - let min2 = scope.minAzimuthAngle; - let max2 = scope.maxAzimuthAngle; - if (isFinite(min2) && isFinite(max2)) { - if (min2 < -Math.PI) - min2 += twoPI; - else if (min2 > Math.PI) - min2 -= twoPI; - if (max2 < -Math.PI) - max2 += twoPI; - else if (max2 > Math.PI) - max2 -= twoPI; - if (min2 <= max2) { - spherical.theta = Math.max(min2, Math.min(max2, spherical.theta)); - } else { - spherical.theta = spherical.theta > (min2 + max2) / 2 ? Math.max(min2, spherical.theta) : Math.min(max2, spherical.theta); - } - } - spherical.phi = Math.max(scope.minPolarAngle, Math.min(scope.maxPolarAngle, spherical.phi)); - spherical.makeSafe(); - spherical.radius *= scale; - spherical.radius = Math.max(scope.minDistance, Math.min(scope.maxDistance, spherical.radius)); - if (scope.enableDamping === true) { - scope.target.addScaledVector(panOffset, scope.dampingFactor); - } else { - scope.target.add(panOffset); - } - offset.setFromSpherical(spherical); - offset.applyQuaternion(quatInverse); - position.copy(scope.target).add(offset); - scope.object.lookAt(scope.target); - if (scope.enableDamping === true) { - sphericalDelta.theta *= 1 - scope.dampingFactor; - sphericalDelta.phi *= 1 - scope.dampingFactor; - panOffset.multiplyScalar(1 - scope.dampingFactor); - } else { - sphericalDelta.set(0, 0, 0); - panOffset.set(0, 0, 0); - } - scale = 1; - if (zoomChanged || lastPosition.distanceToSquared(scope.object.position) > EPS || 8 * (1 - lastQuaternion.dot(scope.object.quaternion)) > EPS) { - scope.dispatchEvent(_changeEvent2); - lastPosition.copy(scope.object.position); - lastQuaternion.copy(scope.object.quaternion); - zoomChanged = false; - return true; - } - return false; - }; - }(); - this.dispose = function() { - scope.domElement.removeEventListener("contextmenu", onContextMenu); - scope.domElement.removeEventListener("pointerdown", onPointerDown); - scope.domElement.removeEventListener("pointercancel", onPointerCancel); - scope.domElement.removeEventListener("wheel", onMouseWheel); - scope.domElement.removeEventListener("pointermove", onPointerMove); - scope.domElement.removeEventListener("pointerup", onPointerUp); - if (scope._domElementKeyEvents !== null) { - scope._domElementKeyEvents.removeEventListener("keydown", onKeyDown); - } - }; - const scope = this; - const STATE = { - NONE: -1, - ROTATE: 0, - DOLLY: 1, - PAN: 2, - TOUCH_ROTATE: 3, - TOUCH_PAN: 4, - TOUCH_DOLLY_PAN: 5, - TOUCH_DOLLY_ROTATE: 6 - }; - let state = STATE.NONE; - const EPS = 1e-6; - const spherical = new Spherical(); - const sphericalDelta = new Spherical(); - let scale = 1; - const panOffset = new Vector3(); - let zoomChanged = false; - const rotateStart = new Vector2(); - const rotateEnd = new Vector2(); - const rotateDelta = new Vector2(); - const panStart = new Vector2(); - const panEnd = new Vector2(); - const panDelta = new Vector2(); - const dollyStart = new Vector2(); - const dollyEnd = new Vector2(); - const dollyDelta = new Vector2(); - const pointers = []; - const pointerPositions = {}; - function getAutoRotationAngle() { - return 2 * Math.PI / 60 / 60 * scope.autoRotateSpeed; - } - function getZoomScale() { - return Math.pow(0.95, scope.zoomSpeed); - } - function rotateLeft(angle) { - sphericalDelta.theta -= angle; - } - function rotateUp(angle) { - sphericalDelta.phi -= angle; - } - const panLeft = function() { - const v = new Vector3(); - return function panLeft2(distance, objectMatrix) { - v.setFromMatrixColumn(objectMatrix, 0); - v.multiplyScalar(-distance); - panOffset.add(v); - }; - }(); - const panUp = function() { - const v = new Vector3(); - return function panUp2(distance, objectMatrix) { - if (scope.screenSpacePanning === true) { - v.setFromMatrixColumn(objectMatrix, 1); - } else { - v.setFromMatrixColumn(objectMatrix, 0); - v.crossVectors(scope.object.up, v); - } - v.multiplyScalar(distance); - panOffset.add(v); - }; - }(); - const pan = function() { - const offset = new Vector3(); - return function pan2(deltaX, deltaY) { - const element = scope.domElement; - if (scope.object.isPerspectiveCamera) { - const position = scope.object.position; - offset.copy(position).sub(scope.target); - let targetDistance = offset.length(); - targetDistance *= Math.tan(scope.object.fov / 2 * Math.PI / 180); - panLeft(2 * deltaX * targetDistance / element.clientHeight, scope.object.matrix); - panUp(2 * deltaY * targetDistance / element.clientHeight, scope.object.matrix); - } else if (scope.object.isOrthographicCamera) { - panLeft(deltaX * (scope.object.right - scope.object.left) / scope.object.zoom / element.clientWidth, scope.object.matrix); - panUp(deltaY * (scope.object.top - scope.object.bottom) / scope.object.zoom / element.clientHeight, scope.object.matrix); - } else { - console.warn("WARNING: OrbitControls.js encountered an unknown camera type - pan disabled."); - scope.enablePan = false; - } - }; - }(); - function dollyOut(dollyScale) { - if (scope.object.isPerspectiveCamera) { - scale /= dollyScale; - } else if (scope.object.isOrthographicCamera) { - scope.object.zoom = Math.max(scope.minZoom, Math.min(scope.maxZoom, scope.object.zoom * dollyScale)); - scope.object.updateProjectionMatrix(); - zoomChanged = true; - } else { - console.warn("WARNING: OrbitControls.js encountered an unknown camera type - dolly/zoom disabled."); - scope.enableZoom = false; - } - } - function dollyIn(dollyScale) { - if (scope.object.isPerspectiveCamera) { - scale *= dollyScale; - } else if (scope.object.isOrthographicCamera) { - scope.object.zoom = Math.max(scope.minZoom, Math.min(scope.maxZoom, scope.object.zoom / dollyScale)); - scope.object.updateProjectionMatrix(); - zoomChanged = true; - } else { - console.warn("WARNING: OrbitControls.js encountered an unknown camera type - dolly/zoom disabled."); - scope.enableZoom = false; - } - } - function handleMouseDownRotate(event) { - rotateStart.set(event.clientX, event.clientY); - } - function handleMouseDownDolly(event) { - dollyStart.set(event.clientX, event.clientY); - } - function handleMouseDownPan(event) { - panStart.set(event.clientX, event.clientY); - } - function handleMouseMoveRotate(event) { - rotateEnd.set(event.clientX, event.clientY); - rotateDelta.subVectors(rotateEnd, rotateStart).multiplyScalar(scope.rotateSpeed); - const element = scope.domElement; - rotateLeft(2 * Math.PI * rotateDelta.x / element.clientHeight); - rotateUp(2 * Math.PI * rotateDelta.y / element.clientHeight); - rotateStart.copy(rotateEnd); - scope.update(); - } - function handleMouseMoveDolly(event) { - dollyEnd.set(event.clientX, event.clientY); - dollyDelta.subVectors(dollyEnd, dollyStart); - if (dollyDelta.y > 0) { - dollyOut(getZoomScale()); - } else if (dollyDelta.y < 0) { - dollyIn(getZoomScale()); - } - dollyStart.copy(dollyEnd); - scope.update(); - } - function handleMouseMovePan(event) { - panEnd.set(event.clientX, event.clientY); - panDelta.subVectors(panEnd, panStart).multiplyScalar(scope.panSpeed); - pan(panDelta.x, panDelta.y); - panStart.copy(panEnd); - scope.update(); - } - function handleMouseWheel(event) { - if (event.deltaY < 0) { - dollyIn(getZoomScale()); - } else if (event.deltaY > 0) { - dollyOut(getZoomScale()); - } - scope.update(); - } - function handleKeyDown(event) { - let needsUpdate = false; - switch (event.code) { - case scope.keys.UP: - pan(0, scope.keyPanSpeed); - needsUpdate = true; - break; - case scope.keys.BOTTOM: - pan(0, -scope.keyPanSpeed); - needsUpdate = true; - break; - case scope.keys.LEFT: - pan(scope.keyPanSpeed, 0); - needsUpdate = true; - break; - case scope.keys.RIGHT: - pan(-scope.keyPanSpeed, 0); - needsUpdate = true; - break; - } - if (needsUpdate) { - event.preventDefault(); - scope.update(); - } - } - function handleTouchStartRotate() { - if (pointers.length === 1) { - rotateStart.set(pointers[0].pageX, pointers[0].pageY); - } else { - const x2 = 0.5 * (pointers[0].pageX + pointers[1].pageX); - const y2 = 0.5 * (pointers[0].pageY + pointers[1].pageY); - rotateStart.set(x2, y2); - } - } - function handleTouchStartPan() { - if (pointers.length === 1) { - panStart.set(pointers[0].pageX, pointers[0].pageY); - } else { - const x2 = 0.5 * (pointers[0].pageX + pointers[1].pageX); - const y2 = 0.5 * (pointers[0].pageY + pointers[1].pageY); - panStart.set(x2, y2); - } - } - function handleTouchStartDolly() { - const dx = pointers[0].pageX - pointers[1].pageX; - const dy = pointers[0].pageY - pointers[1].pageY; - const distance = Math.sqrt(dx * dx + dy * dy); - dollyStart.set(0, distance); - } - function handleTouchStartDollyPan() { - if (scope.enableZoom) - handleTouchStartDolly(); - if (scope.enablePan) - handleTouchStartPan(); - } - function handleTouchStartDollyRotate() { - if (scope.enableZoom) - handleTouchStartDolly(); - if (scope.enableRotate) - handleTouchStartRotate(); - } - function handleTouchMoveRotate(event) { - if (pointers.length == 1) { - rotateEnd.set(event.pageX, event.pageY); - } else { - const position = getSecondPointerPosition(event); - const x2 = 0.5 * (event.pageX + position.x); - const y2 = 0.5 * (event.pageY + position.y); - rotateEnd.set(x2, y2); - } - rotateDelta.subVectors(rotateEnd, rotateStart).multiplyScalar(scope.rotateSpeed); - const element = scope.domElement; - rotateLeft(2 * Math.PI * rotateDelta.x / element.clientHeight); - rotateUp(2 * Math.PI * rotateDelta.y / element.clientHeight); - rotateStart.copy(rotateEnd); - } - function handleTouchMovePan(event) { - if (pointers.length === 1) { - panEnd.set(event.pageX, event.pageY); - } else { - const position = getSecondPointerPosition(event); - const x2 = 0.5 * (event.pageX + position.x); - const y2 = 0.5 * (event.pageY + position.y); - panEnd.set(x2, y2); - } - panDelta.subVectors(panEnd, panStart).multiplyScalar(scope.panSpeed); - pan(panDelta.x, panDelta.y); - panStart.copy(panEnd); - } - function handleTouchMoveDolly(event) { - const position = getSecondPointerPosition(event); - const dx = event.pageX - position.x; - const dy = event.pageY - position.y; - const distance = Math.sqrt(dx * dx + dy * dy); - dollyEnd.set(0, distance); - dollyDelta.set(0, Math.pow(dollyEnd.y / dollyStart.y, scope.zoomSpeed)); - dollyOut(dollyDelta.y); - dollyStart.copy(dollyEnd); - } - function handleTouchMoveDollyPan(event) { - if (scope.enableZoom) - handleTouchMoveDolly(event); - if (scope.enablePan) - handleTouchMovePan(event); - } - function handleTouchMoveDollyRotate(event) { - if (scope.enableZoom) - handleTouchMoveDolly(event); - if (scope.enableRotate) - handleTouchMoveRotate(event); - } - function onPointerDown(event) { - if (scope.enabled === false) - return; - if (pointers.length === 0) { - scope.domElement.setPointerCapture(event.pointerId); - scope.domElement.addEventListener("pointermove", onPointerMove); - scope.domElement.addEventListener("pointerup", onPointerUp); - } - addPointer(event); - if (event.pointerType === "touch") { - onTouchStart(event); - } else { - onMouseDown(event); - } - } - function onPointerMove(event) { - if (scope.enabled === false) - return; - if (event.pointerType === "touch") { - onTouchMove(event); - } else { - onMouseMove(event); - } - } - function onPointerUp(event) { - removePointer(event); - if (pointers.length === 0) { - scope.domElement.releasePointerCapture(event.pointerId); - scope.domElement.removeEventListener("pointermove", onPointerMove); - scope.domElement.removeEventListener("pointerup", onPointerUp); - } - scope.dispatchEvent(_endEvent2); - state = STATE.NONE; - } - function onPointerCancel(event) { - removePointer(event); - } - function onMouseDown(event) { - let mouseAction; - switch (event.button) { - case 0: - mouseAction = scope.mouseButtons.LEFT; - break; - case 1: - mouseAction = scope.mouseButtons.MIDDLE; - break; - case 2: - mouseAction = scope.mouseButtons.RIGHT; - break; - default: - mouseAction = -1; - } - switch (mouseAction) { - case MOUSE.DOLLY: - if (scope.enableZoom === false) - return; - handleMouseDownDolly(event); - state = STATE.DOLLY; - break; - case MOUSE.ROTATE: - if (event.ctrlKey || event.metaKey || event.shiftKey) { - if (scope.enablePan === false) - return; - handleMouseDownPan(event); - state = STATE.PAN; - } else { - if (scope.enableRotate === false) - return; - handleMouseDownRotate(event); - state = STATE.ROTATE; - } - break; - case MOUSE.PAN: - if (event.ctrlKey || event.metaKey || event.shiftKey) { - if (scope.enableRotate === false) - return; - handleMouseDownRotate(event); - state = STATE.ROTATE; - } else { - if (scope.enablePan === false) - return; - handleMouseDownPan(event); - state = STATE.PAN; - } - break; - default: - state = STATE.NONE; - } - if (state !== STATE.NONE) { - scope.dispatchEvent(_startEvent2); - } - } - function onMouseMove(event) { - switch (state) { - case STATE.ROTATE: - if (scope.enableRotate === false) - return; - handleMouseMoveRotate(event); - break; - case STATE.DOLLY: - if (scope.enableZoom === false) - return; - handleMouseMoveDolly(event); - break; - case STATE.PAN: - if (scope.enablePan === false) - return; - handleMouseMovePan(event); - break; - } - } - function onMouseWheel(event) { - if (scope.enabled === false || scope.enableZoom === false || state !== STATE.NONE) - return; - event.preventDefault(); - scope.dispatchEvent(_startEvent2); - handleMouseWheel(event); - scope.dispatchEvent(_endEvent2); - } - function onKeyDown(event) { - if (scope.enabled === false || scope.enablePan === false) - return; - handleKeyDown(event); - } - function onTouchStart(event) { - trackPointer(event); - switch (pointers.length) { - case 1: - switch (scope.touches.ONE) { - case TOUCH.ROTATE: - if (scope.enableRotate === false) - return; - handleTouchStartRotate(); - state = STATE.TOUCH_ROTATE; - break; - case TOUCH.PAN: - if (scope.enablePan === false) - return; - handleTouchStartPan(); - state = STATE.TOUCH_PAN; - break; - default: - state = STATE.NONE; - } - break; - case 2: - switch (scope.touches.TWO) { - case TOUCH.DOLLY_PAN: - if (scope.enableZoom === false && scope.enablePan === false) - return; - handleTouchStartDollyPan(); - state = STATE.TOUCH_DOLLY_PAN; - break; - case TOUCH.DOLLY_ROTATE: - if (scope.enableZoom === false && scope.enableRotate === false) - return; - handleTouchStartDollyRotate(); - state = STATE.TOUCH_DOLLY_ROTATE; - break; - default: - state = STATE.NONE; - } - break; - default: - state = STATE.NONE; - } - if (state !== STATE.NONE) { - scope.dispatchEvent(_startEvent2); - } - } - function onTouchMove(event) { - trackPointer(event); - switch (state) { - case STATE.TOUCH_ROTATE: - if (scope.enableRotate === false) - return; - handleTouchMoveRotate(event); - scope.update(); - break; - case STATE.TOUCH_PAN: - if (scope.enablePan === false) - return; - handleTouchMovePan(event); - scope.update(); - break; - case STATE.TOUCH_DOLLY_PAN: - if (scope.enableZoom === false && scope.enablePan === false) - return; - handleTouchMoveDollyPan(event); - scope.update(); - break; - case STATE.TOUCH_DOLLY_ROTATE: - if (scope.enableZoom === false && scope.enableRotate === false) - return; - handleTouchMoveDollyRotate(event); - scope.update(); - break; - default: - state = STATE.NONE; - } - } - function onContextMenu(event) { - if (scope.enabled === false) - return; - event.preventDefault(); - } - function addPointer(event) { - pointers.push(event); - } - function removePointer(event) { - delete pointerPositions[event.pointerId]; - for (let i = 0; i < pointers.length; i++) { - if (pointers[i].pointerId == event.pointerId) { - pointers.splice(i, 1); - return; - } - } - } - function trackPointer(event) { - let position = pointerPositions[event.pointerId]; - if (position === void 0) { - position = new Vector2(); - pointerPositions[event.pointerId] = position; - } - position.set(event.pageX, event.pageY); - } - function getSecondPointerPosition(event) { - const pointer = event.pointerId === pointers[0].pointerId ? pointers[1] : pointers[0]; - return pointerPositions[pointer.pointerId]; - } - scope.domElement.addEventListener("contextmenu", onContextMenu); - scope.domElement.addEventListener("pointerdown", onPointerDown); - scope.domElement.addEventListener("pointercancel", onPointerCancel); - scope.domElement.addEventListener("wheel", onMouseWheel, { passive: false }); - this.update(); - } -}; - -// node_modules/three/examples/jsm/controls/FlyControls.js -var _changeEvent3 = { type: "change" }; -var FlyControls = class extends EventDispatcher { - constructor(object, domElement) { - super(); - this.object = object; - this.domElement = domElement; - this.movementSpeed = 1; - this.rollSpeed = 5e-3; - this.dragToLook = false; - this.autoForward = false; - const scope = this; - const EPS = 1e-6; - const lastQuaternion = new Quaternion(); - const lastPosition = new Vector3(); - this.tmpQuaternion = new Quaternion(); - this.status = 0; - this.moveState = { up: 0, down: 0, left: 0, right: 0, forward: 0, back: 0, pitchUp: 0, pitchDown: 0, yawLeft: 0, yawRight: 0, rollLeft: 0, rollRight: 0 }; - this.moveVector = new Vector3(0, 0, 0); - this.rotationVector = new Vector3(0, 0, 0); - this.keydown = function(event) { - if (event.altKey) { - return; - } - switch (event.code) { - case "ShiftLeft": - case "ShiftRight": - this.movementSpeedMultiplier = 0.1; - break; - case "KeyW": - this.moveState.forward = 1; - break; - case "KeyS": - this.moveState.back = 1; - break; - case "KeyA": - this.moveState.left = 1; - break; - case "KeyD": - this.moveState.right = 1; - break; - case "KeyR": - this.moveState.up = 1; - break; - case "KeyF": - this.moveState.down = 1; - break; - case "ArrowUp": - this.moveState.pitchUp = 1; - break; - case "ArrowDown": - this.moveState.pitchDown = 1; - break; - case "ArrowLeft": - this.moveState.yawLeft = 1; - break; - case "ArrowRight": - this.moveState.yawRight = 1; - break; - case "KeyQ": - this.moveState.rollLeft = 1; - break; - case "KeyE": - this.moveState.rollRight = 1; - break; - } - this.updateMovementVector(); - this.updateRotationVector(); - }; - this.keyup = function(event) { - switch (event.code) { - case "ShiftLeft": - case "ShiftRight": - this.movementSpeedMultiplier = 1; - break; - case "KeyW": - this.moveState.forward = 0; - break; - case "KeyS": - this.moveState.back = 0; - break; - case "KeyA": - this.moveState.left = 0; - break; - case "KeyD": - this.moveState.right = 0; - break; - case "KeyR": - this.moveState.up = 0; - break; - case "KeyF": - this.moveState.down = 0; - break; - case "ArrowUp": - this.moveState.pitchUp = 0; - break; - case "ArrowDown": - this.moveState.pitchDown = 0; - break; - case "ArrowLeft": - this.moveState.yawLeft = 0; - break; - case "ArrowRight": - this.moveState.yawRight = 0; - break; - case "KeyQ": - this.moveState.rollLeft = 0; - break; - case "KeyE": - this.moveState.rollRight = 0; - break; - } - this.updateMovementVector(); - this.updateRotationVector(); - }; - this.pointerdown = function(event) { - if (this.dragToLook) { - this.status++; - } else { - switch (event.button) { - case 0: - this.moveState.forward = 1; - break; - case 2: - this.moveState.back = 1; - break; - } - this.updateMovementVector(); - } - }; - this.pointermove = function(event) { - if (!this.dragToLook || this.status > 0) { - const container = this.getContainerDimensions(); - const halfWidth = container.size[0] / 2; - const halfHeight = container.size[1] / 2; - this.moveState.yawLeft = -(event.pageX - container.offset[0] - halfWidth) / halfWidth; - this.moveState.pitchDown = (event.pageY - container.offset[1] - halfHeight) / halfHeight; - this.updateRotationVector(); - } - }; - this.pointerup = function(event) { - if (this.dragToLook) { - this.status--; - this.moveState.yawLeft = this.moveState.pitchDown = 0; - } else { - switch (event.button) { - case 0: - this.moveState.forward = 0; - break; - case 2: - this.moveState.back = 0; - break; - } - this.updateMovementVector(); - } - this.updateRotationVector(); - }; - this.update = function(delta) { - const moveMult = delta * scope.movementSpeed; - const rotMult = delta * scope.rollSpeed; - scope.object.translateX(scope.moveVector.x * moveMult); - scope.object.translateY(scope.moveVector.y * moveMult); - scope.object.translateZ(scope.moveVector.z * moveMult); - scope.tmpQuaternion.set(scope.rotationVector.x * rotMult, scope.rotationVector.y * rotMult, scope.rotationVector.z * rotMult, 1).normalize(); - scope.object.quaternion.multiply(scope.tmpQuaternion); - if (lastPosition.distanceToSquared(scope.object.position) > EPS || 8 * (1 - lastQuaternion.dot(scope.object.quaternion)) > EPS) { - scope.dispatchEvent(_changeEvent3); - lastQuaternion.copy(scope.object.quaternion); - lastPosition.copy(scope.object.position); - } - }; - this.updateMovementVector = function() { - const forward = this.moveState.forward || this.autoForward && !this.moveState.back ? 1 : 0; - this.moveVector.x = -this.moveState.left + this.moveState.right; - this.moveVector.y = -this.moveState.down + this.moveState.up; - this.moveVector.z = -forward + this.moveState.back; - }; - this.updateRotationVector = function() { - this.rotationVector.x = -this.moveState.pitchDown + this.moveState.pitchUp; - this.rotationVector.y = -this.moveState.yawRight + this.moveState.yawLeft; - this.rotationVector.z = -this.moveState.rollRight + this.moveState.rollLeft; - }; - this.getContainerDimensions = function() { - if (this.domElement != document) { - return { - size: [this.domElement.offsetWidth, this.domElement.offsetHeight], - offset: [this.domElement.offsetLeft, this.domElement.offsetTop] - }; - } else { - return { - size: [window.innerWidth, window.innerHeight], - offset: [0, 0] - }; - } - }; - this.dispose = function() { - this.domElement.removeEventListener("contextmenu", contextmenu); - this.domElement.removeEventListener("pointerdown", _pointerdown); - this.domElement.removeEventListener("pointermove", _pointermove); - this.domElement.removeEventListener("pointerup", _pointerup); - window.removeEventListener("keydown", _keydown); - window.removeEventListener("keyup", _keyup); - }; - const _pointermove = this.pointermove.bind(this); - const _pointerdown = this.pointerdown.bind(this); - const _pointerup = this.pointerup.bind(this); - const _keydown = this.keydown.bind(this); - const _keyup = this.keyup.bind(this); - this.domElement.addEventListener("contextmenu", contextmenu); - this.domElement.addEventListener("pointerdown", _pointerdown); - this.domElement.addEventListener("pointermove", _pointermove); - this.domElement.addEventListener("pointerup", _pointerup); - window.addEventListener("keydown", _keydown); - window.addEventListener("keyup", _keyup); - this.updateMovementVector(); - this.updateRotationVector(); - } -}; -function contextmenu(event) { - event.preventDefault(); -} - -// node_modules/three/examples/jsm/shaders/CopyShader.js -var CopyShader = { - uniforms: { - "tDiffuse": { value: null }, - "opacity": { value: 1 } - }, - vertexShader: ` - - varying vec2 vUv; - - void main() { - - vUv = uv; - gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 ); - - }`, - fragmentShader: ` - - uniform float opacity; - - uniform sampler2D tDiffuse; - - varying vec2 vUv; - - void main() { - - gl_FragColor = texture2D( tDiffuse, vUv ); - gl_FragColor.a *= opacity; - - - }` -}; - -// node_modules/three/examples/jsm/postprocessing/Pass.js -var Pass = class { - constructor() { - this.enabled = true; - this.needsSwap = true; - this.clear = false; - this.renderToScreen = false; - } - setSize() { - } - render() { - console.error("THREE.Pass: .render() must be implemented in derived pass."); - } - dispose() { - } -}; -var _camera = new OrthographicCamera(-1, 1, 1, -1, 0, 1); -var _geometry = new BufferGeometry(); -_geometry.setAttribute("position", new Float32BufferAttribute([-1, 3, 0, -1, -1, 0, 3, -1, 0], 3)); -_geometry.setAttribute("uv", new Float32BufferAttribute([0, 2, 0, 0, 2, 0], 2)); -var FullScreenQuad = class { - constructor(material) { - this._mesh = new Mesh(_geometry, material); - } - dispose() { - this._mesh.geometry.dispose(); - } - render(renderer3) { - renderer3.render(this._mesh, _camera); - } - get material() { - return this._mesh.material; - } - set material(value) { - this._mesh.material = value; - } -}; - -// node_modules/three/examples/jsm/postprocessing/ShaderPass.js -var ShaderPass = class extends Pass { - constructor(shader, textureID) { - super(); - this.textureID = textureID !== void 0 ? textureID : "tDiffuse"; - if (shader instanceof ShaderMaterial) { - this.uniforms = shader.uniforms; - this.material = shader; - } else if (shader) { - this.uniforms = UniformsUtils.clone(shader.uniforms); - this.material = new ShaderMaterial({ - defines: Object.assign({}, shader.defines), - uniforms: this.uniforms, - vertexShader: shader.vertexShader, - fragmentShader: shader.fragmentShader - }); - } - this.fsQuad = new FullScreenQuad(this.material); - } - render(renderer3, writeBuffer, readBuffer) { - if (this.uniforms[this.textureID]) { - this.uniforms[this.textureID].value = readBuffer.texture; - } - this.fsQuad.material = this.material; - if (this.renderToScreen) { - renderer3.setRenderTarget(null); - this.fsQuad.render(renderer3); - } else { - renderer3.setRenderTarget(writeBuffer); - if (this.clear) - renderer3.clear(renderer3.autoClearColor, renderer3.autoClearDepth, renderer3.autoClearStencil); - this.fsQuad.render(renderer3); - } - } - dispose() { - this.material.dispose(); - this.fsQuad.dispose(); - } -}; - -// node_modules/three/examples/jsm/postprocessing/MaskPass.js -var MaskPass = class extends Pass { - constructor(scene3, camera3) { - super(); - this.scene = scene3; - this.camera = camera3; - this.clear = true; - this.needsSwap = false; - this.inverse = false; - } - render(renderer3, writeBuffer, readBuffer) { - const context = renderer3.getContext(); - const state = renderer3.state; - state.buffers.color.setMask(false); - state.buffers.depth.setMask(false); - state.buffers.color.setLocked(true); - state.buffers.depth.setLocked(true); - let writeValue, clearValue; - if (this.inverse) { - writeValue = 0; - clearValue = 1; - } else { - writeValue = 1; - clearValue = 0; - } - state.buffers.stencil.setTest(true); - state.buffers.stencil.setOp(context.REPLACE, context.REPLACE, context.REPLACE); - state.buffers.stencil.setFunc(context.ALWAYS, writeValue, 4294967295); - state.buffers.stencil.setClear(clearValue); - state.buffers.stencil.setLocked(true); - renderer3.setRenderTarget(readBuffer); - if (this.clear) - renderer3.clear(); - renderer3.render(this.scene, this.camera); - renderer3.setRenderTarget(writeBuffer); - if (this.clear) - renderer3.clear(); - renderer3.render(this.scene, this.camera); - state.buffers.color.setLocked(false); - state.buffers.depth.setLocked(false); - state.buffers.stencil.setLocked(false); - state.buffers.stencil.setFunc(context.EQUAL, 1, 4294967295); - state.buffers.stencil.setOp(context.KEEP, context.KEEP, context.KEEP); - state.buffers.stencil.setLocked(true); - } -}; -var ClearMaskPass = class extends Pass { - constructor() { - super(); - this.needsSwap = false; - } - render(renderer3) { - renderer3.state.buffers.stencil.setLocked(false); - renderer3.state.buffers.stencil.setTest(false); - } -}; - -// node_modules/three/examples/jsm/postprocessing/EffectComposer.js -var EffectComposer = class { - constructor(renderer3, renderTarget) { - this.renderer = renderer3; - if (renderTarget === void 0) { - const size = renderer3.getSize(new Vector2()); - this._pixelRatio = renderer3.getPixelRatio(); - this._width = size.width; - this._height = size.height; - renderTarget = new WebGLRenderTarget(this._width * this._pixelRatio, this._height * this._pixelRatio); - renderTarget.texture.name = "EffectComposer.rt1"; - } else { - this._pixelRatio = 1; - this._width = renderTarget.width; - this._height = renderTarget.height; - } - this.renderTarget1 = renderTarget; - this.renderTarget2 = renderTarget.clone(); - this.renderTarget2.texture.name = "EffectComposer.rt2"; - this.writeBuffer = this.renderTarget1; - this.readBuffer = this.renderTarget2; - this.renderToScreen = true; - this.passes = []; - if (CopyShader === void 0) { - console.error("THREE.EffectComposer relies on CopyShader"); - } - if (ShaderPass === void 0) { - console.error("THREE.EffectComposer relies on ShaderPass"); - } - this.copyPass = new ShaderPass(CopyShader); - this.clock = new Clock(); - } - swapBuffers() { - const tmp2 = this.readBuffer; - this.readBuffer = this.writeBuffer; - this.writeBuffer = tmp2; - } - addPass(pass) { - this.passes.push(pass); - pass.setSize(this._width * this._pixelRatio, this._height * this._pixelRatio); - } - insertPass(pass, index5) { - this.passes.splice(index5, 0, pass); - pass.setSize(this._width * this._pixelRatio, this._height * this._pixelRatio); - } - removePass(pass) { - const index5 = this.passes.indexOf(pass); - if (index5 !== -1) { - this.passes.splice(index5, 1); - } - } - isLastEnabledPass(passIndex) { - for (let i = passIndex + 1; i < this.passes.length; i++) { - if (this.passes[i].enabled) { - return false; - } - } - return true; - } - render(deltaTime) { - if (deltaTime === void 0) { - deltaTime = this.clock.getDelta(); - } - const currentRenderTarget = this.renderer.getRenderTarget(); - let maskActive = false; - for (let i = 0, il = this.passes.length; i < il; i++) { - const pass = this.passes[i]; - if (pass.enabled === false) - continue; - pass.renderToScreen = this.renderToScreen && this.isLastEnabledPass(i); - pass.render(this.renderer, this.writeBuffer, this.readBuffer, deltaTime, maskActive); - if (pass.needsSwap) { - if (maskActive) { - const context = this.renderer.getContext(); - const stencil = this.renderer.state.buffers.stencil; - stencil.setFunc(context.NOTEQUAL, 1, 4294967295); - this.copyPass.render(this.renderer, this.writeBuffer, this.readBuffer, deltaTime); - stencil.setFunc(context.EQUAL, 1, 4294967295); - } - this.swapBuffers(); - } - if (MaskPass !== void 0) { - if (pass instanceof MaskPass) { - maskActive = true; - } else if (pass instanceof ClearMaskPass) { - maskActive = false; - } - } - } - this.renderer.setRenderTarget(currentRenderTarget); - } - reset(renderTarget) { - if (renderTarget === void 0) { - const size = this.renderer.getSize(new Vector2()); - this._pixelRatio = this.renderer.getPixelRatio(); - this._width = size.width; - this._height = size.height; - renderTarget = this.renderTarget1.clone(); - renderTarget.setSize(this._width * this._pixelRatio, this._height * this._pixelRatio); - } - this.renderTarget1.dispose(); - this.renderTarget2.dispose(); - this.renderTarget1 = renderTarget; - this.renderTarget2 = renderTarget.clone(); - this.writeBuffer = this.renderTarget1; - this.readBuffer = this.renderTarget2; - } - setSize(width, height) { - this._width = width; - this._height = height; - const effectiveWidth = this._width * this._pixelRatio; - const effectiveHeight = this._height * this._pixelRatio; - this.renderTarget1.setSize(effectiveWidth, effectiveHeight); - this.renderTarget2.setSize(effectiveWidth, effectiveHeight); - for (let i = 0; i < this.passes.length; i++) { - this.passes[i].setSize(effectiveWidth, effectiveHeight); - } - } - setPixelRatio(pixelRatio) { - this._pixelRatio = pixelRatio; - this.setSize(this._width, this._height); - } - dispose() { - this.renderTarget1.dispose(); - this.renderTarget2.dispose(); - this.copyPass.dispose(); - } -}; -var _camera2 = new OrthographicCamera(-1, 1, 1, -1, 0, 1); -var _geometry2 = new BufferGeometry(); -_geometry2.setAttribute("position", new Float32BufferAttribute([-1, 3, 0, -1, -1, 0, 3, -1, 0], 3)); -_geometry2.setAttribute("uv", new Float32BufferAttribute([0, 2, 0, 0, 2, 0], 2)); - -// node_modules/three/examples/jsm/postprocessing/RenderPass.js -var RenderPass = class extends Pass { - constructor(scene3, camera3, overrideMaterial, clearColor, clearAlpha) { - super(); - this.scene = scene3; - this.camera = camera3; - this.overrideMaterial = overrideMaterial; - this.clearColor = clearColor; - this.clearAlpha = clearAlpha !== void 0 ? clearAlpha : 0; - this.clear = true; - this.clearDepth = false; - this.needsSwap = false; - this._oldClearColor = new Color(); - } - render(renderer3, writeBuffer, readBuffer) { - const oldAutoClear = renderer3.autoClear; - renderer3.autoClear = false; - let oldClearAlpha, oldOverrideMaterial; - if (this.overrideMaterial !== void 0) { - oldOverrideMaterial = this.scene.overrideMaterial; - this.scene.overrideMaterial = this.overrideMaterial; - } - if (this.clearColor) { - renderer3.getClearColor(this._oldClearColor); - oldClearAlpha = renderer3.getClearAlpha(); - renderer3.setClearColor(this.clearColor, this.clearAlpha); - } - if (this.clearDepth) { - renderer3.clearDepth(); - } - renderer3.setRenderTarget(this.renderToScreen ? null : readBuffer); - if (this.clear) - renderer3.clear(renderer3.autoClearColor, renderer3.autoClearDepth, renderer3.autoClearStencil); - renderer3.render(this.scene, this.camera); - if (this.clearColor) { - renderer3.setClearColor(this._oldClearColor, oldClearAlpha); - } - if (this.overrideMaterial !== void 0) { - this.scene.overrideMaterial = oldOverrideMaterial; - } - renderer3.autoClear = oldAutoClear; - } -}; - -// node_modules/@babel/runtime/helpers/esm/extends.js -function _extends() { - _extends = Object.assign ? Object.assign.bind() : function(target) { - for (var i = 1; i < arguments.length; i++) { - var source = arguments[i]; - for (var key in source) { - if (Object.prototype.hasOwnProperty.call(source, key)) { - target[key] = source[key]; - } - } - } - return target; - }; - return _extends.apply(this, arguments); -} - -// node_modules/@babel/runtime/helpers/esm/assertThisInitialized.js -function _assertThisInitialized2(self2) { - if (self2 === void 0) { - throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); - } - return self2; -} - -// node_modules/@babel/runtime/helpers/esm/setPrototypeOf.js -function _setPrototypeOf2(o, p) { - _setPrototypeOf2 = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function _setPrototypeOf3(o2, p2) { - o2.__proto__ = p2; - return o2; - }; - return _setPrototypeOf2(o, p); -} - -// node_modules/@babel/runtime/helpers/esm/inheritsLoose.js -function _inheritsLoose(subClass, superClass) { - subClass.prototype = Object.create(superClass.prototype); - subClass.prototype.constructor = subClass; - _setPrototypeOf2(subClass, superClass); -} - -// node_modules/@babel/runtime/helpers/esm/getPrototypeOf.js -function _getPrototypeOf2(o) { - _getPrototypeOf2 = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function _getPrototypeOf3(o2) { - return o2.__proto__ || Object.getPrototypeOf(o2); - }; - return _getPrototypeOf2(o); -} - -// node_modules/@babel/runtime/helpers/esm/isNativeFunction.js -function _isNativeFunction(fn) { - return Function.toString.call(fn).indexOf("[native code]") !== -1; -} - -// node_modules/@babel/runtime/helpers/esm/isNativeReflectConstruct.js -function _isNativeReflectConstruct2() { - if (typeof Reflect === "undefined" || !Reflect.construct) - return false; - if (Reflect.construct.sham) - return false; - if (typeof Proxy === "function") - return true; - try { - Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function() { - })); - return true; - } catch (e) { - return false; - } -} - -// node_modules/@babel/runtime/helpers/esm/construct.js -function _construct2(Parent, args, Class) { - if (_isNativeReflectConstruct2()) { - _construct2 = Reflect.construct.bind(); - } else { - _construct2 = function _construct3(Parent2, args2, Class2) { - var a2 = [null]; - a2.push.apply(a2, args2); - var Constructor = Function.bind.apply(Parent2, a2); - var instance = new Constructor(); - if (Class2) - _setPrototypeOf2(instance, Class2.prototype); - return instance; - }; - } - return _construct2.apply(null, arguments); -} - -// node_modules/@babel/runtime/helpers/esm/wrapNativeSuper.js -function _wrapNativeSuper(Class) { - var _cache = typeof Map === "function" ? /* @__PURE__ */ new Map() : void 0; - _wrapNativeSuper = function _wrapNativeSuper2(Class2) { - if (Class2 === null || !_isNativeFunction(Class2)) - return Class2; - if (typeof Class2 !== "function") { - throw new TypeError("Super expression must either be null or a function"); - } - if (typeof _cache !== "undefined") { - if (_cache.has(Class2)) - return _cache.get(Class2); - _cache.set(Class2, Wrapper); - } - function Wrapper() { - return _construct2(Class2, arguments, _getPrototypeOf2(this).constructor); - } - Wrapper.prototype = Object.create(Class2.prototype, { - constructor: { - value: Wrapper, - enumerable: false, - writable: true, - configurable: true - } - }); - return _setPrototypeOf2(Wrapper, Class2); - }; - return _wrapNativeSuper(Class); -} - -// node_modules/polished/dist/polished.esm.js -var ERRORS = { - "1": "Passed invalid arguments to hsl, please pass multiple numbers e.g. hsl(360, 0.75, 0.4) or an object e.g. rgb({ hue: 255, saturation: 0.4, lightness: 0.75 }).\n\n", - "2": "Passed invalid arguments to hsla, please pass multiple numbers e.g. hsla(360, 0.75, 0.4, 0.7) or an object e.g. rgb({ hue: 255, saturation: 0.4, lightness: 0.75, alpha: 0.7 }).\n\n", - "3": "Passed an incorrect argument to a color function, please pass a string representation of a color.\n\n", - "4": "Couldn't generate valid rgb string from %s, it returned %s.\n\n", - "5": "Couldn't parse the color string. Please provide the color as a string in hex, rgb, rgba, hsl or hsla notation.\n\n", - "6": "Passed invalid arguments to rgb, please pass multiple numbers e.g. rgb(255, 205, 100) or an object e.g. rgb({ red: 255, green: 205, blue: 100 }).\n\n", - "7": "Passed invalid arguments to rgba, please pass multiple numbers e.g. rgb(255, 205, 100, 0.75) or an object e.g. rgb({ red: 255, green: 205, blue: 100, alpha: 0.75 }).\n\n", - "8": "Passed invalid argument to toColorString, please pass a RgbColor, RgbaColor, HslColor or HslaColor object.\n\n", - "9": "Please provide a number of steps to the modularScale helper.\n\n", - "10": "Please pass a number or one of the predefined scales to the modularScale helper as the ratio.\n\n", - "11": 'Invalid value passed as base to modularScale, expected number or em string but got "%s"\n\n', - "12": 'Expected a string ending in "px" or a number passed as the first argument to %s(), got "%s" instead.\n\n', - "13": 'Expected a string ending in "px" or a number passed as the second argument to %s(), got "%s" instead.\n\n', - "14": 'Passed invalid pixel value ("%s") to %s(), please pass a value like "12px" or 12.\n\n', - "15": 'Passed invalid base value ("%s") to %s(), please pass a value like "12px" or 12.\n\n', - "16": "You must provide a template to this method.\n\n", - "17": "You passed an unsupported selector state to this method.\n\n", - "18": "minScreen and maxScreen must be provided as stringified numbers with the same units.\n\n", - "19": "fromSize and toSize must be provided as stringified numbers with the same units.\n\n", - "20": "expects either an array of objects or a single object with the properties prop, fromSize, and toSize.\n\n", - "21": "expects the objects in the first argument array to have the properties `prop`, `fromSize`, and `toSize`.\n\n", - "22": "expects the first argument object to have the properties `prop`, `fromSize`, and `toSize`.\n\n", - "23": "fontFace expects a name of a font-family.\n\n", - "24": "fontFace expects either the path to the font file(s) or a name of a local copy.\n\n", - "25": "fontFace expects localFonts to be an array.\n\n", - "26": "fontFace expects fileFormats to be an array.\n\n", - "27": "radialGradient requries at least 2 color-stops to properly render.\n\n", - "28": "Please supply a filename to retinaImage() as the first argument.\n\n", - "29": "Passed invalid argument to triangle, please pass correct pointingDirection e.g. 'right'.\n\n", - "30": "Passed an invalid value to `height` or `width`. Please provide a pixel based unit.\n\n", - "31": "The animation shorthand only takes 8 arguments. See the specification for more information: http://mdn.io/animation\n\n", - "32": "To pass multiple animations please supply them in arrays, e.g. animation(['rotate', '2s'], ['move', '1s'])\nTo pass a single animation please supply them in simple values, e.g. animation('rotate', '2s')\n\n", - "33": "The animation shorthand arrays can only have 8 elements. See the specification for more information: http://mdn.io/animation\n\n", - "34": "borderRadius expects a radius value as a string or number as the second argument.\n\n", - "35": 'borderRadius expects one of "top", "bottom", "left" or "right" as the first argument.\n\n', - "36": "Property must be a string value.\n\n", - "37": "Syntax Error at %s.\n\n", - "38": "Formula contains a function that needs parentheses at %s.\n\n", - "39": "Formula is missing closing parenthesis at %s.\n\n", - "40": "Formula has too many closing parentheses at %s.\n\n", - "41": "All values in a formula must have the same unit or be unitless.\n\n", - "42": "Please provide a number of steps to the modularScale helper.\n\n", - "43": "Please pass a number or one of the predefined scales to the modularScale helper as the ratio.\n\n", - "44": "Invalid value passed as base to modularScale, expected number or em/rem string but got %s.\n\n", - "45": "Passed invalid argument to hslToColorString, please pass a HslColor or HslaColor object.\n\n", - "46": "Passed invalid argument to rgbToColorString, please pass a RgbColor or RgbaColor object.\n\n", - "47": "minScreen and maxScreen must be provided as stringified numbers with the same units.\n\n", - "48": "fromSize and toSize must be provided as stringified numbers with the same units.\n\n", - "49": "Expects either an array of objects or a single object with the properties prop, fromSize, and toSize.\n\n", - "50": "Expects the objects in the first argument array to have the properties prop, fromSize, and toSize.\n\n", - "51": "Expects the first argument object to have the properties prop, fromSize, and toSize.\n\n", - "52": "fontFace expects either the path to the font file(s) or a name of a local copy.\n\n", - "53": "fontFace expects localFonts to be an array.\n\n", - "54": "fontFace expects fileFormats to be an array.\n\n", - "55": "fontFace expects a name of a font-family.\n\n", - "56": "linearGradient requries at least 2 color-stops to properly render.\n\n", - "57": "radialGradient requries at least 2 color-stops to properly render.\n\n", - "58": "Please supply a filename to retinaImage() as the first argument.\n\n", - "59": "Passed invalid argument to triangle, please pass correct pointingDirection e.g. 'right'.\n\n", - "60": "Passed an invalid value to `height` or `width`. Please provide a pixel based unit.\n\n", - "61": "Property must be a string value.\n\n", - "62": "borderRadius expects a radius value as a string or number as the second argument.\n\n", - "63": 'borderRadius expects one of "top", "bottom", "left" or "right" as the first argument.\n\n', - "64": "The animation shorthand only takes 8 arguments. See the specification for more information: http://mdn.io/animation.\n\n", - "65": "To pass multiple animations please supply them in arrays, e.g. animation(['rotate', '2s'], ['move', '1s'])\\nTo pass a single animation please supply them in simple values, e.g. animation('rotate', '2s').\n\n", - "66": "The animation shorthand arrays can only have 8 elements. See the specification for more information: http://mdn.io/animation.\n\n", - "67": "You must provide a template to this method.\n\n", - "68": "You passed an unsupported selector state to this method.\n\n", - "69": 'Expected a string ending in "px" or a number passed as the first argument to %s(), got %s instead.\n\n', - "70": 'Expected a string ending in "px" or a number passed as the second argument to %s(), got %s instead.\n\n', - "71": 'Passed invalid pixel value %s to %s(), please pass a value like "12px" or 12.\n\n', - "72": 'Passed invalid base value %s to %s(), please pass a value like "12px" or 12.\n\n', - "73": "Please provide a valid CSS variable.\n\n", - "74": "CSS variable not found and no default was provided.\n\n", - "75": "important requires a valid style object, got a %s instead.\n\n", - "76": "fromSize and toSize must be provided as stringified numbers with the same units as minScreen and maxScreen.\n\n", - "77": 'remToPx expects a value in "rem" but you provided it in "%s".\n\n', - "78": 'base must be set in "px" or "%" but you set it in "%s".\n' -}; -function format() { - for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) { - args[_key] = arguments[_key]; - } - var a2 = args[0]; - var b = []; - var c2; - for (c2 = 1; c2 < args.length; c2 += 1) { - b.push(args[c2]); - } - b.forEach(function(d) { - a2 = a2.replace(/%[a-z]/, d); - }); - return a2; -} -var PolishedError = /* @__PURE__ */ function(_Error) { - _inheritsLoose(PolishedError2, _Error); - function PolishedError2(code) { - var _this; - if (false) { - _this = _Error.call(this, "An error occurred. See https://github.com/styled-components/polished/blob/main/src/internalHelpers/errors.md#" + code + " for more information.") || this; - } else { - for (var _len2 = arguments.length, args = new Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) { - args[_key2 - 1] = arguments[_key2]; - } - _this = _Error.call(this, format.apply(void 0, [ERRORS[code]].concat(args))) || this; - } - return _assertThisInitialized2(_this); - } - return PolishedError2; -}(/* @__PURE__ */ _wrapNativeSuper(Error)); -function colorToInt(color) { - return Math.round(color * 255); -} -function convertToInt(red, green, blue) { - return colorToInt(red) + "," + colorToInt(green) + "," + colorToInt(blue); -} -function hslToRgb(hue, saturation, lightness, convert) { - if (convert === void 0) { - convert = convertToInt; - } - if (saturation === 0) { - return convert(lightness, lightness, lightness); - } - var huePrime = (hue % 360 + 360) % 360 / 60; - var chroma = (1 - Math.abs(2 * lightness - 1)) * saturation; - var secondComponent = chroma * (1 - Math.abs(huePrime % 2 - 1)); - var red = 0; - var green = 0; - var blue = 0; - if (huePrime >= 0 && huePrime < 1) { - red = chroma; - green = secondComponent; - } else if (huePrime >= 1 && huePrime < 2) { - red = secondComponent; - green = chroma; - } else if (huePrime >= 2 && huePrime < 3) { - green = chroma; - blue = secondComponent; - } else if (huePrime >= 3 && huePrime < 4) { - green = secondComponent; - blue = chroma; - } else if (huePrime >= 4 && huePrime < 5) { - red = secondComponent; - blue = chroma; - } else if (huePrime >= 5 && huePrime < 6) { - red = chroma; - blue = secondComponent; - } - var lightnessModification = lightness - chroma / 2; - var finalRed = red + lightnessModification; - var finalGreen = green + lightnessModification; - var finalBlue = blue + lightnessModification; - return convert(finalRed, finalGreen, finalBlue); -} -var namedColorMap = { - aliceblue: "f0f8ff", - antiquewhite: "faebd7", - aqua: "00ffff", - aquamarine: "7fffd4", - azure: "f0ffff", - beige: "f5f5dc", - bisque: "ffe4c4", - black: "000", - blanchedalmond: "ffebcd", - blue: "0000ff", - blueviolet: "8a2be2", - brown: "a52a2a", - burlywood: "deb887", - cadetblue: "5f9ea0", - chartreuse: "7fff00", - chocolate: "d2691e", - coral: "ff7f50", - cornflowerblue: "6495ed", - cornsilk: "fff8dc", - crimson: "dc143c", - cyan: "00ffff", - darkblue: "00008b", - darkcyan: "008b8b", - darkgoldenrod: "b8860b", - darkgray: "a9a9a9", - darkgreen: "006400", - darkgrey: "a9a9a9", - darkkhaki: "bdb76b", - darkmagenta: "8b008b", - darkolivegreen: "556b2f", - darkorange: "ff8c00", - darkorchid: "9932cc", - darkred: "8b0000", - darksalmon: "e9967a", - darkseagreen: "8fbc8f", - darkslateblue: "483d8b", - darkslategray: "2f4f4f", - darkslategrey: "2f4f4f", - darkturquoise: "00ced1", - darkviolet: "9400d3", - deeppink: "ff1493", - deepskyblue: "00bfff", - dimgray: "696969", - dimgrey: "696969", - dodgerblue: "1e90ff", - firebrick: "b22222", - floralwhite: "fffaf0", - forestgreen: "228b22", - fuchsia: "ff00ff", - gainsboro: "dcdcdc", - ghostwhite: "f8f8ff", - gold: "ffd700", - goldenrod: "daa520", - gray: "808080", - green: "008000", - greenyellow: "adff2f", - grey: "808080", - honeydew: "f0fff0", - hotpink: "ff69b4", - indianred: "cd5c5c", - indigo: "4b0082", - ivory: "fffff0", - khaki: "f0e68c", - lavender: "e6e6fa", - lavenderblush: "fff0f5", - lawngreen: "7cfc00", - lemonchiffon: "fffacd", - lightblue: "add8e6", - lightcoral: "f08080", - lightcyan: "e0ffff", - lightgoldenrodyellow: "fafad2", - lightgray: "d3d3d3", - lightgreen: "90ee90", - lightgrey: "d3d3d3", - lightpink: "ffb6c1", - lightsalmon: "ffa07a", - lightseagreen: "20b2aa", - lightskyblue: "87cefa", - lightslategray: "789", - lightslategrey: "789", - lightsteelblue: "b0c4de", - lightyellow: "ffffe0", - lime: "0f0", - limegreen: "32cd32", - linen: "faf0e6", - magenta: "f0f", - maroon: "800000", - mediumaquamarine: "66cdaa", - mediumblue: "0000cd", - mediumorchid: "ba55d3", - mediumpurple: "9370db", - mediumseagreen: "3cb371", - mediumslateblue: "7b68ee", - mediumspringgreen: "00fa9a", - mediumturquoise: "48d1cc", - mediumvioletred: "c71585", - midnightblue: "191970", - mintcream: "f5fffa", - mistyrose: "ffe4e1", - moccasin: "ffe4b5", - navajowhite: "ffdead", - navy: "000080", - oldlace: "fdf5e6", - olive: "808000", - olivedrab: "6b8e23", - orange: "ffa500", - orangered: "ff4500", - orchid: "da70d6", - palegoldenrod: "eee8aa", - palegreen: "98fb98", - paleturquoise: "afeeee", - palevioletred: "db7093", - papayawhip: "ffefd5", - peachpuff: "ffdab9", - peru: "cd853f", - pink: "ffc0cb", - plum: "dda0dd", - powderblue: "b0e0e6", - purple: "800080", - rebeccapurple: "639", - red: "f00", - rosybrown: "bc8f8f", - royalblue: "4169e1", - saddlebrown: "8b4513", - salmon: "fa8072", - sandybrown: "f4a460", - seagreen: "2e8b57", - seashell: "fff5ee", - sienna: "a0522d", - silver: "c0c0c0", - skyblue: "87ceeb", - slateblue: "6a5acd", - slategray: "708090", - slategrey: "708090", - snow: "fffafa", - springgreen: "00ff7f", - steelblue: "4682b4", - tan: "d2b48c", - teal: "008080", - thistle: "d8bfd8", - tomato: "ff6347", - turquoise: "40e0d0", - violet: "ee82ee", - wheat: "f5deb3", - white: "fff", - whitesmoke: "f5f5f5", - yellow: "ff0", - yellowgreen: "9acd32" -}; -function nameToHex(color) { - if (typeof color !== "string") - return color; - var normalizedColorName = color.toLowerCase(); - return namedColorMap[normalizedColorName] ? "#" + namedColorMap[normalizedColorName] : color; -} -var hexRegex = /^#[a-fA-F0-9]{6}$/; -var hexRgbaRegex = /^#[a-fA-F0-9]{8}$/; -var reducedHexRegex = /^#[a-fA-F0-9]{3}$/; -var reducedRgbaHexRegex = /^#[a-fA-F0-9]{4}$/; -var rgbRegex = /^rgb\(\s*(\d{1,3})\s*(?:,)?\s*(\d{1,3})\s*(?:,)?\s*(\d{1,3})\s*\)$/i; -var rgbaRegex = /^rgb(?:a)?\(\s*(\d{1,3})\s*(?:,)?\s*(\d{1,3})\s*(?:,)?\s*(\d{1,3})\s*(?:,|\/)\s*([-+]?\d*[.]?\d+[%]?)\s*\)$/i; -var hslRegex = /^hsl\(\s*(\d{0,3}[.]?[0-9]+(?:deg)?)\s*(?:,)?\s*(\d{1,3}[.]?[0-9]?)%\s*(?:,)?\s*(\d{1,3}[.]?[0-9]?)%\s*\)$/i; -var hslaRegex = /^hsl(?:a)?\(\s*(\d{0,3}[.]?[0-9]+(?:deg)?)\s*(?:,)?\s*(\d{1,3}[.]?[0-9]?)%\s*(?:,)?\s*(\d{1,3}[.]?[0-9]?)%\s*(?:,|\/)\s*([-+]?\d*[.]?\d+[%]?)\s*\)$/i; -function parseToRgb(color) { - if (typeof color !== "string") { - throw new PolishedError(3); - } - var normalizedColor = nameToHex(color); - if (normalizedColor.match(hexRegex)) { - return { - red: parseInt("" + normalizedColor[1] + normalizedColor[2], 16), - green: parseInt("" + normalizedColor[3] + normalizedColor[4], 16), - blue: parseInt("" + normalizedColor[5] + normalizedColor[6], 16) - }; - } - if (normalizedColor.match(hexRgbaRegex)) { - var alpha = parseFloat((parseInt("" + normalizedColor[7] + normalizedColor[8], 16) / 255).toFixed(2)); - return { - red: parseInt("" + normalizedColor[1] + normalizedColor[2], 16), - green: parseInt("" + normalizedColor[3] + normalizedColor[4], 16), - blue: parseInt("" + normalizedColor[5] + normalizedColor[6], 16), - alpha - }; - } - if (normalizedColor.match(reducedHexRegex)) { - return { - red: parseInt("" + normalizedColor[1] + normalizedColor[1], 16), - green: parseInt("" + normalizedColor[2] + normalizedColor[2], 16), - blue: parseInt("" + normalizedColor[3] + normalizedColor[3], 16) - }; - } - if (normalizedColor.match(reducedRgbaHexRegex)) { - var _alpha = parseFloat((parseInt("" + normalizedColor[4] + normalizedColor[4], 16) / 255).toFixed(2)); - return { - red: parseInt("" + normalizedColor[1] + normalizedColor[1], 16), - green: parseInt("" + normalizedColor[2] + normalizedColor[2], 16), - blue: parseInt("" + normalizedColor[3] + normalizedColor[3], 16), - alpha: _alpha - }; - } - var rgbMatched = rgbRegex.exec(normalizedColor); - if (rgbMatched) { - return { - red: parseInt("" + rgbMatched[1], 10), - green: parseInt("" + rgbMatched[2], 10), - blue: parseInt("" + rgbMatched[3], 10) - }; - } - var rgbaMatched = rgbaRegex.exec(normalizedColor.substring(0, 50)); - if (rgbaMatched) { - return { - red: parseInt("" + rgbaMatched[1], 10), - green: parseInt("" + rgbaMatched[2], 10), - blue: parseInt("" + rgbaMatched[3], 10), - alpha: parseFloat("" + rgbaMatched[4]) > 1 ? parseFloat("" + rgbaMatched[4]) / 100 : parseFloat("" + rgbaMatched[4]) - }; - } - var hslMatched = hslRegex.exec(normalizedColor); - if (hslMatched) { - var hue = parseInt("" + hslMatched[1], 10); - var saturation = parseInt("" + hslMatched[2], 10) / 100; - var lightness = parseInt("" + hslMatched[3], 10) / 100; - var rgbColorString = "rgb(" + hslToRgb(hue, saturation, lightness) + ")"; - var hslRgbMatched = rgbRegex.exec(rgbColorString); - if (!hslRgbMatched) { - throw new PolishedError(4, normalizedColor, rgbColorString); - } - return { - red: parseInt("" + hslRgbMatched[1], 10), - green: parseInt("" + hslRgbMatched[2], 10), - blue: parseInt("" + hslRgbMatched[3], 10) - }; - } - var hslaMatched = hslaRegex.exec(normalizedColor.substring(0, 50)); - if (hslaMatched) { - var _hue = parseInt("" + hslaMatched[1], 10); - var _saturation = parseInt("" + hslaMatched[2], 10) / 100; - var _lightness = parseInt("" + hslaMatched[3], 10) / 100; - var _rgbColorString = "rgb(" + hslToRgb(_hue, _saturation, _lightness) + ")"; - var _hslRgbMatched = rgbRegex.exec(_rgbColorString); - if (!_hslRgbMatched) { - throw new PolishedError(4, normalizedColor, _rgbColorString); - } - return { - red: parseInt("" + _hslRgbMatched[1], 10), - green: parseInt("" + _hslRgbMatched[2], 10), - blue: parseInt("" + _hslRgbMatched[3], 10), - alpha: parseFloat("" + hslaMatched[4]) > 1 ? parseFloat("" + hslaMatched[4]) / 100 : parseFloat("" + hslaMatched[4]) - }; - } - throw new PolishedError(5); -} -var reduceHexValue = function reduceHexValue2(value) { - if (value.length === 7 && value[1] === value[2] && value[3] === value[4] && value[5] === value[6]) { - return "#" + value[1] + value[3] + value[5]; - } - return value; -}; -var reduceHexValue$1 = reduceHexValue; -function numberToHex(value) { - var hex = value.toString(16); - return hex.length === 1 ? "0" + hex : hex; -} -function rgb(value, green, blue) { - if (typeof value === "number" && typeof green === "number" && typeof blue === "number") { - return reduceHexValue$1("#" + numberToHex(value) + numberToHex(green) + numberToHex(blue)); - } else if (typeof value === "object" && green === void 0 && blue === void 0) { - return reduceHexValue$1("#" + numberToHex(value.red) + numberToHex(value.green) + numberToHex(value.blue)); - } - throw new PolishedError(6); -} -function rgba(firstValue, secondValue, thirdValue, fourthValue) { - if (typeof firstValue === "string" && typeof secondValue === "number") { - var rgbValue = parseToRgb(firstValue); - return "rgba(" + rgbValue.red + "," + rgbValue.green + "," + rgbValue.blue + "," + secondValue + ")"; - } else if (typeof firstValue === "number" && typeof secondValue === "number" && typeof thirdValue === "number" && typeof fourthValue === "number") { - return fourthValue >= 1 ? rgb(firstValue, secondValue, thirdValue) : "rgba(" + firstValue + "," + secondValue + "," + thirdValue + "," + fourthValue + ")"; - } else if (typeof firstValue === "object" && secondValue === void 0 && thirdValue === void 0 && fourthValue === void 0) { - return firstValue.alpha >= 1 ? rgb(firstValue.red, firstValue.green, firstValue.blue) : "rgba(" + firstValue.red + "," + firstValue.green + "," + firstValue.blue + "," + firstValue.alpha + ")"; - } - throw new PolishedError(7); -} -function curried(f, length, acc) { - return function fn() { - var combined = acc.concat(Array.prototype.slice.call(arguments)); - return combined.length >= length ? f.apply(this, combined) : curried(f, length, combined); - }; -} -function curry(f) { - return curried(f, f.length, []); -} -function guard(lowerBoundary, upperBoundary, value) { - return Math.max(lowerBoundary, Math.min(upperBoundary, value)); -} -function opacify(amount, color) { - if (color === "transparent") - return color; - var parsedColor = parseToRgb(color); - var alpha = typeof parsedColor.alpha === "number" ? parsedColor.alpha : 1; - var colorWithAlpha = _extends({}, parsedColor, { - alpha: guard(0, 1, (alpha * 100 + parseFloat(amount) * 100) / 100) - }); - return rgba(colorWithAlpha); -} -var curriedOpacify = /* @__PURE__ */ curry(opacify); -var curriedOpacify$1 = curriedOpacify; - -// node_modules/@tweenjs/tween.js/dist/tween.esm.js -var Easing = { - Linear: { - None: function(amount) { - return amount; - } - }, - Quadratic: { - In: function(amount) { - return amount * amount; - }, - Out: function(amount) { - return amount * (2 - amount); - }, - InOut: function(amount) { - if ((amount *= 2) < 1) { - return 0.5 * amount * amount; - } - return -0.5 * (--amount * (amount - 2) - 1); - } - }, - Cubic: { - In: function(amount) { - return amount * amount * amount; - }, - Out: function(amount) { - return --amount * amount * amount + 1; - }, - InOut: function(amount) { - if ((amount *= 2) < 1) { - return 0.5 * amount * amount * amount; - } - return 0.5 * ((amount -= 2) * amount * amount + 2); - } - }, - Quartic: { - In: function(amount) { - return amount * amount * amount * amount; - }, - Out: function(amount) { - return 1 - --amount * amount * amount * amount; - }, - InOut: function(amount) { - if ((amount *= 2) < 1) { - return 0.5 * amount * amount * amount * amount; - } - return -0.5 * ((amount -= 2) * amount * amount * amount - 2); - } - }, - Quintic: { - In: function(amount) { - return amount * amount * amount * amount * amount; - }, - Out: function(amount) { - return --amount * amount * amount * amount * amount + 1; - }, - InOut: function(amount) { - if ((amount *= 2) < 1) { - return 0.5 * amount * amount * amount * amount * amount; - } - return 0.5 * ((amount -= 2) * amount * amount * amount * amount + 2); - } - }, - Sinusoidal: { - In: function(amount) { - return 1 - Math.cos(amount * Math.PI / 2); - }, - Out: function(amount) { - return Math.sin(amount * Math.PI / 2); - }, - InOut: function(amount) { - return 0.5 * (1 - Math.cos(Math.PI * amount)); - } - }, - Exponential: { - In: function(amount) { - return amount === 0 ? 0 : Math.pow(1024, amount - 1); - }, - Out: function(amount) { - return amount === 1 ? 1 : 1 - Math.pow(2, -10 * amount); - }, - InOut: function(amount) { - if (amount === 0) { - return 0; - } - if (amount === 1) { - return 1; - } - if ((amount *= 2) < 1) { - return 0.5 * Math.pow(1024, amount - 1); - } - return 0.5 * (-Math.pow(2, -10 * (amount - 1)) + 2); - } - }, - Circular: { - In: function(amount) { - return 1 - Math.sqrt(1 - amount * amount); - }, - Out: function(amount) { - return Math.sqrt(1 - --amount * amount); - }, - InOut: function(amount) { - if ((amount *= 2) < 1) { - return -0.5 * (Math.sqrt(1 - amount * amount) - 1); - } - return 0.5 * (Math.sqrt(1 - (amount -= 2) * amount) + 1); - } - }, - Elastic: { - In: function(amount) { - if (amount === 0) { - return 0; - } - if (amount === 1) { - return 1; - } - return -Math.pow(2, 10 * (amount - 1)) * Math.sin((amount - 1.1) * 5 * Math.PI); - }, - Out: function(amount) { - if (amount === 0) { - return 0; - } - if (amount === 1) { - return 1; - } - return Math.pow(2, -10 * amount) * Math.sin((amount - 0.1) * 5 * Math.PI) + 1; - }, - InOut: function(amount) { - if (amount === 0) { - return 0; - } - if (amount === 1) { - return 1; - } - amount *= 2; - if (amount < 1) { - return -0.5 * Math.pow(2, 10 * (amount - 1)) * Math.sin((amount - 1.1) * 5 * Math.PI); - } - return 0.5 * Math.pow(2, -10 * (amount - 1)) * Math.sin((amount - 1.1) * 5 * Math.PI) + 1; - } - }, - Back: { - In: function(amount) { - var s = 1.70158; - return amount * amount * ((s + 1) * amount - s); - }, - Out: function(amount) { - var s = 1.70158; - return --amount * amount * ((s + 1) * amount + s) + 1; - }, - InOut: function(amount) { - var s = 1.70158 * 1.525; - if ((amount *= 2) < 1) { - return 0.5 * (amount * amount * ((s + 1) * amount - s)); - } - return 0.5 * ((amount -= 2) * amount * ((s + 1) * amount + s) + 2); - } - }, - Bounce: { - In: function(amount) { - return 1 - Easing.Bounce.Out(1 - amount); - }, - Out: function(amount) { - if (amount < 1 / 2.75) { - return 7.5625 * amount * amount; - } else if (amount < 2 / 2.75) { - return 7.5625 * (amount -= 1.5 / 2.75) * amount + 0.75; - } else if (amount < 2.5 / 2.75) { - return 7.5625 * (amount -= 2.25 / 2.75) * amount + 0.9375; - } else { - return 7.5625 * (amount -= 2.625 / 2.75) * amount + 0.984375; - } - }, - InOut: function(amount) { - if (amount < 0.5) { - return Easing.Bounce.In(amount * 2) * 0.5; - } - return Easing.Bounce.Out(amount * 2 - 1) * 0.5 + 0.5; - } - } -}; -var now3; -if (typeof self === "undefined" && typeof process !== "undefined" && process.hrtime) { - now3 = function() { - var time = process.hrtime(); - return time[0] * 1e3 + time[1] / 1e6; - }; -} else if (typeof self !== "undefined" && self.performance !== void 0 && self.performance.now !== void 0) { - now3 = self.performance.now.bind(self.performance); -} else if (Date.now !== void 0) { - now3 = Date.now; -} else { - now3 = function() { - return new Date().getTime(); - }; -} -var now$1 = now3; -var Group2 = function() { - function Group3() { - this._tweens = {}; - this._tweensAddedDuringUpdate = {}; - } - Group3.prototype.getAll = function() { - var _this = this; - return Object.keys(this._tweens).map(function(tweenId) { - return _this._tweens[tweenId]; - }); - }; - Group3.prototype.removeAll = function() { - this._tweens = {}; - }; - Group3.prototype.add = function(tween) { - this._tweens[tween.getId()] = tween; - this._tweensAddedDuringUpdate[tween.getId()] = tween; - }; - Group3.prototype.remove = function(tween) { - delete this._tweens[tween.getId()]; - delete this._tweensAddedDuringUpdate[tween.getId()]; - }; - Group3.prototype.update = function(time, preserve) { - if (time === void 0) { - time = now$1(); - } - if (preserve === void 0) { - preserve = false; - } - var tweenIds = Object.keys(this._tweens); - if (tweenIds.length === 0) { - return false; - } - while (tweenIds.length > 0) { - this._tweensAddedDuringUpdate = {}; - for (var i = 0; i < tweenIds.length; i++) { - var tween = this._tweens[tweenIds[i]]; - var autoStart = !preserve; - if (tween && tween.update(time, autoStart) === false && !preserve) { - delete this._tweens[tweenIds[i]]; - } - } - tweenIds = Object.keys(this._tweensAddedDuringUpdate); - } - return true; - }; - return Group3; -}(); -var Interpolation = { - Linear: function(v, k) { - var m2 = v.length - 1; - var f = m2 * k; - var i = Math.floor(f); - var fn = Interpolation.Utils.Linear; - if (k < 0) { - return fn(v[0], v[1], f); - } - if (k > 1) { - return fn(v[m2], v[m2 - 1], m2 - f); - } - return fn(v[i], v[i + 1 > m2 ? m2 : i + 1], f - i); - }, - Bezier: function(v, k) { - var b = 0; - var n = v.length - 1; - var pw = Math.pow; - var bn = Interpolation.Utils.Bernstein; - for (var i = 0; i <= n; i++) { - b += pw(1 - k, n - i) * pw(k, i) * v[i] * bn(n, i); - } - return b; - }, - CatmullRom: function(v, k) { - var m2 = v.length - 1; - var f = m2 * k; - var i = Math.floor(f); - var fn = Interpolation.Utils.CatmullRom; - if (v[0] === v[m2]) { - if (k < 0) { - i = Math.floor(f = m2 * (1 + k)); - } - return fn(v[(i - 1 + m2) % m2], v[i], v[(i + 1) % m2], v[(i + 2) % m2], f - i); - } else { - if (k < 0) { - return v[0] - (fn(v[0], v[0], v[1], v[1], -f) - v[0]); - } - if (k > 1) { - return v[m2] - (fn(v[m2], v[m2], v[m2 - 1], v[m2 - 1], f - m2) - v[m2]); - } - return fn(v[i ? i - 1 : 0], v[i], v[m2 < i + 1 ? m2 : i + 1], v[m2 < i + 2 ? m2 : i + 2], f - i); - } - }, - Utils: { - Linear: function(p0, p1, t) { - return (p1 - p0) * t + p0; - }, - Bernstein: function(n, i) { - var fc = Interpolation.Utils.Factorial; - return fc(n) / fc(i) / fc(n - i); - }, - Factorial: function() { - var a2 = [1]; - return function(n) { - var s = 1; - if (a2[n]) { - return a2[n]; - } - for (var i = n; i > 1; i--) { - s *= i; - } - a2[n] = s; - return s; - }; - }(), - CatmullRom: function(p0, p1, p2, p3, t) { - var v0 = (p2 - p0) * 0.5; - var v1 = (p3 - p1) * 0.5; - var t2 = t * t; - var t3 = t * t2; - return (2 * p1 - 2 * p2 + v0 + v1) * t3 + (-3 * p1 + 3 * p2 - 2 * v0 - v1) * t2 + v0 * t + p1; - } - } -}; -var Sequence = function() { - function Sequence2() { - } - Sequence2.nextId = function() { - return Sequence2._nextId++; - }; - Sequence2._nextId = 0; - return Sequence2; -}(); -var mainGroup = new Group2(); -var Tween = function() { - function Tween2(_object, _group) { - if (_group === void 0) { - _group = mainGroup; - } - this._object = _object; - this._group = _group; - this._isPaused = false; - this._pauseStart = 0; - this._valuesStart = {}; - this._valuesEnd = {}; - this._valuesStartRepeat = {}; - this._duration = 1e3; - this._initialRepeat = 0; - this._repeat = 0; - this._yoyo = false; - this._isPlaying = false; - this._reversed = false; - this._delayTime = 0; - this._startTime = 0; - this._easingFunction = Easing.Linear.None; - this._interpolationFunction = Interpolation.Linear; - this._chainedTweens = []; - this._onStartCallbackFired = false; - this._id = Sequence.nextId(); - this._isChainStopped = false; - this._goToEnd = false; - } - Tween2.prototype.getId = function() { - return this._id; - }; - Tween2.prototype.isPlaying = function() { - return this._isPlaying; - }; - Tween2.prototype.isPaused = function() { - return this._isPaused; - }; - Tween2.prototype.to = function(properties, duration) { - this._valuesEnd = Object.create(properties); - if (duration !== void 0) { - this._duration = duration; - } - return this; - }; - Tween2.prototype.duration = function(d) { - this._duration = d; - return this; - }; - Tween2.prototype.start = function(time) { - if (this._isPlaying) { - return this; - } - this._group && this._group.add(this); - this._repeat = this._initialRepeat; - if (this._reversed) { - this._reversed = false; - for (var property in this._valuesStartRepeat) { - this._swapEndStartRepeatValues(property); - this._valuesStart[property] = this._valuesStartRepeat[property]; - } - } - this._isPlaying = true; - this._isPaused = false; - this._onStartCallbackFired = false; - this._isChainStopped = false; - this._startTime = time !== void 0 ? typeof time === "string" ? now$1() + parseFloat(time) : time : now$1(); - this._startTime += this._delayTime; - this._setupProperties(this._object, this._valuesStart, this._valuesEnd, this._valuesStartRepeat); - return this; - }; - Tween2.prototype._setupProperties = function(_object, _valuesStart, _valuesEnd, _valuesStartRepeat) { - for (var property in _valuesEnd) { - var startValue = _object[property]; - var startValueIsArray = Array.isArray(startValue); - var propType = startValueIsArray ? "array" : typeof startValue; - var isInterpolationList = !startValueIsArray && Array.isArray(_valuesEnd[property]); - if (propType === "undefined" || propType === "function") { - continue; - } - if (isInterpolationList) { - var endValues = _valuesEnd[property]; - if (endValues.length === 0) { - continue; - } - endValues = endValues.map(this._handleRelativeValue.bind(this, startValue)); - _valuesEnd[property] = [startValue].concat(endValues); - } - if ((propType === "object" || startValueIsArray) && startValue && !isInterpolationList) { - _valuesStart[property] = startValueIsArray ? [] : {}; - for (var prop in startValue) { - _valuesStart[property][prop] = startValue[prop]; - } - _valuesStartRepeat[property] = startValueIsArray ? [] : {}; - this._setupProperties(startValue, _valuesStart[property], _valuesEnd[property], _valuesStartRepeat[property]); - } else { - if (typeof _valuesStart[property] === "undefined") { - _valuesStart[property] = startValue; - } - if (!startValueIsArray) { - _valuesStart[property] *= 1; - } - if (isInterpolationList) { - _valuesStartRepeat[property] = _valuesEnd[property].slice().reverse(); - } else { - _valuesStartRepeat[property] = _valuesStart[property] || 0; - } - } - } - }; - Tween2.prototype.stop = function() { - if (!this._isChainStopped) { - this._isChainStopped = true; - this.stopChainedTweens(); - } - if (!this._isPlaying) { - return this; - } - this._group && this._group.remove(this); - this._isPlaying = false; - this._isPaused = false; - if (this._onStopCallback) { - this._onStopCallback(this._object); - } - return this; - }; - Tween2.prototype.end = function() { - this._goToEnd = true; - this.update(Infinity); - return this; - }; - Tween2.prototype.pause = function(time) { - if (time === void 0) { - time = now$1(); - } - if (this._isPaused || !this._isPlaying) { - return this; - } - this._isPaused = true; - this._pauseStart = time; - this._group && this._group.remove(this); - return this; - }; - Tween2.prototype.resume = function(time) { - if (time === void 0) { - time = now$1(); - } - if (!this._isPaused || !this._isPlaying) { - return this; - } - this._isPaused = false; - this._startTime += time - this._pauseStart; - this._pauseStart = 0; - this._group && this._group.add(this); - return this; - }; - Tween2.prototype.stopChainedTweens = function() { - for (var i = 0, numChainedTweens = this._chainedTweens.length; i < numChainedTweens; i++) { - this._chainedTweens[i].stop(); - } - return this; - }; - Tween2.prototype.group = function(group) { - this._group = group; - return this; - }; - Tween2.prototype.delay = function(amount) { - this._delayTime = amount; - return this; - }; - Tween2.prototype.repeat = function(times) { - this._initialRepeat = times; - this._repeat = times; - return this; - }; - Tween2.prototype.repeatDelay = function(amount) { - this._repeatDelayTime = amount; - return this; - }; - Tween2.prototype.yoyo = function(yoyo) { - this._yoyo = yoyo; - return this; - }; - Tween2.prototype.easing = function(easingFunction) { - this._easingFunction = easingFunction; - return this; - }; - Tween2.prototype.interpolation = function(interpolationFunction) { - this._interpolationFunction = interpolationFunction; - return this; - }; - Tween2.prototype.chain = function() { - var tweens = []; - for (var _i = 0; _i < arguments.length; _i++) { - tweens[_i] = arguments[_i]; - } - this._chainedTweens = tweens; - return this; - }; - Tween2.prototype.onStart = function(callback) { - this._onStartCallback = callback; - return this; - }; - Tween2.prototype.onUpdate = function(callback) { - this._onUpdateCallback = callback; - return this; - }; - Tween2.prototype.onRepeat = function(callback) { - this._onRepeatCallback = callback; - return this; - }; - Tween2.prototype.onComplete = function(callback) { - this._onCompleteCallback = callback; - return this; - }; - Tween2.prototype.onStop = function(callback) { - this._onStopCallback = callback; - return this; - }; - Tween2.prototype.update = function(time, autoStart) { - if (time === void 0) { - time = now$1(); - } - if (autoStart === void 0) { - autoStart = true; - } - if (this._isPaused) - return true; - var property; - var elapsed; - var endTime = this._startTime + this._duration; - if (!this._goToEnd && !this._isPlaying) { - if (time > endTime) - return false; - if (autoStart) - this.start(time); - } - this._goToEnd = false; - if (time < this._startTime) { - return true; - } - if (this._onStartCallbackFired === false) { - if (this._onStartCallback) { - this._onStartCallback(this._object); - } - this._onStartCallbackFired = true; - } - elapsed = (time - this._startTime) / this._duration; - elapsed = this._duration === 0 || elapsed > 1 ? 1 : elapsed; - var value = this._easingFunction(elapsed); - this._updateProperties(this._object, this._valuesStart, this._valuesEnd, value); - if (this._onUpdateCallback) { - this._onUpdateCallback(this._object, elapsed); - } - if (elapsed === 1) { - if (this._repeat > 0) { - if (isFinite(this._repeat)) { - this._repeat--; - } - for (property in this._valuesStartRepeat) { - if (!this._yoyo && typeof this._valuesEnd[property] === "string") { - this._valuesStartRepeat[property] = this._valuesStartRepeat[property] + parseFloat(this._valuesEnd[property]); - } - if (this._yoyo) { - this._swapEndStartRepeatValues(property); - } - this._valuesStart[property] = this._valuesStartRepeat[property]; - } - if (this._yoyo) { - this._reversed = !this._reversed; - } - if (this._repeatDelayTime !== void 0) { - this._startTime = time + this._repeatDelayTime; - } else { - this._startTime = time + this._delayTime; - } - if (this._onRepeatCallback) { - this._onRepeatCallback(this._object); - } - return true; - } else { - if (this._onCompleteCallback) { - this._onCompleteCallback(this._object); - } - for (var i = 0, numChainedTweens = this._chainedTweens.length; i < numChainedTweens; i++) { - this._chainedTweens[i].start(this._startTime + this._duration); - } - this._isPlaying = false; - return false; - } - } - return true; - }; - Tween2.prototype._updateProperties = function(_object, _valuesStart, _valuesEnd, value) { - for (var property in _valuesEnd) { - if (_valuesStart[property] === void 0) { - continue; - } - var start = _valuesStart[property] || 0; - var end = _valuesEnd[property]; - var startIsArray = Array.isArray(_object[property]); - var endIsArray = Array.isArray(end); - var isInterpolationList = !startIsArray && endIsArray; - if (isInterpolationList) { - _object[property] = this._interpolationFunction(end, value); - } else if (typeof end === "object" && end) { - this._updateProperties(_object[property], start, end, value); - } else { - end = this._handleRelativeValue(start, end); - if (typeof end === "number") { - _object[property] = start + (end - start) * value; - } - } - } - }; - Tween2.prototype._handleRelativeValue = function(start, end) { - if (typeof end !== "string") { - return end; - } - if (end.charAt(0) === "+" || end.charAt(0) === "-") { - return start + parseFloat(end); - } else { - return parseFloat(end); - } - }; - Tween2.prototype._swapEndStartRepeatValues = function(property) { - var tmp2 = this._valuesStartRepeat[property]; - var endValue = this._valuesEnd[property]; - if (typeof endValue === "string") { - this._valuesStartRepeat[property] = this._valuesStartRepeat[property] + parseFloat(endValue); - } else { - this._valuesStartRepeat[property] = this._valuesEnd[property]; - } - this._valuesEnd[property] = tmp2; - }; - return Tween2; -}(); -var VERSION = "18.6.4"; -var nextId = Sequence.nextId; -var TWEEN = mainGroup; -var getAll = TWEEN.getAll.bind(TWEEN); -var removeAll4 = TWEEN.removeAll.bind(TWEEN); -var add4 = TWEEN.add.bind(TWEEN); -var remove = TWEEN.remove.bind(TWEEN); -var update2 = TWEEN.update.bind(TWEEN); -var exports = { - Easing, - Group: Group2, - Interpolation, - now: now$1, - Sequence, - nextId, - Tween, - VERSION, - getAll, - removeAll: removeAll4, - add: add4, - remove, - update: update2 -}; -var tween_esm_default = exports; - -// node_modules/three-render-objects/dist/three-render-objects.module.js -function styleInject(css, ref) { - if (ref === void 0) - ref = {}; - var insertAt = ref.insertAt; - if (!css || typeof document === "undefined") { - return; - } - var head = document.head || document.getElementsByTagName("head")[0]; - var style = document.createElement("style"); - style.type = "text/css"; - if (insertAt === "top") { - if (head.firstChild) { - head.insertBefore(style, head.firstChild); - } else { - head.appendChild(style); - } - } else { - head.appendChild(style); - } - if (style.styleSheet) { - style.styleSheet.cssText = css; - } else { - style.appendChild(document.createTextNode(css)); - } -} -var css_248z = ".scene-nav-info {\n bottom: 5px;\n width: 100%;\n text-align: center;\n color: slategrey;\n opacity: 0.7;\n font-size: 10px;\n}\n\n.scene-tooltip {\n top: 0;\n color: lavender;\n font-size: 15px;\n}\n\n.scene-nav-info, .scene-tooltip {\n position: absolute;\n font-family: sans-serif;\n pointer-events: none;\n}\n\n.scene-container canvas:focus {\n outline: none;\n}"; -styleInject(css_248z); -function _defineProperty3(obj, key, value) { - if (key in obj) { - Object.defineProperty(obj, key, { - value, - enumerable: true, - configurable: true, - writable: true - }); - } else { - obj[key] = value; - } - return obj; -} -function _slicedToArray5(arr, i) { - return _arrayWithHoles5(arr) || _iterableToArrayLimit5(arr, i) || _unsupportedIterableToArray5(arr, i) || _nonIterableRest5(); -} -function _toConsumableArray4(arr) { - return _arrayWithoutHoles4(arr) || _iterableToArray4(arr) || _unsupportedIterableToArray5(arr) || _nonIterableSpread4(); -} -function _arrayWithoutHoles4(arr) { - if (Array.isArray(arr)) - return _arrayLikeToArray5(arr); -} -function _arrayWithHoles5(arr) { - if (Array.isArray(arr)) - return arr; -} -function _iterableToArray4(iter) { - if (typeof Symbol !== "undefined" && iter[Symbol.iterator] != null || iter["@@iterator"] != null) - return Array.from(iter); -} -function _iterableToArrayLimit5(arr, i) { - var _i = arr == null ? null : typeof Symbol !== "undefined" && arr[Symbol.iterator] || arr["@@iterator"]; - if (_i == null) - return; - var _arr = []; - var _n = true; - var _d = false; - var _s, _e; - try { - for (_i = _i.call(arr); !(_n = (_s = _i.next()).done); _n = true) { - _arr.push(_s.value); - if (i && _arr.length === i) - break; - } - } catch (err) { - _d = true; - _e = err; - } finally { - try { - if (!_n && _i["return"] != null) - _i["return"](); - } finally { - if (_d) - throw _e; - } - } - return _arr; -} -function _unsupportedIterableToArray5(o, minLen) { - if (!o) - return; - if (typeof o === "string") - return _arrayLikeToArray5(o, minLen); - var n = Object.prototype.toString.call(o).slice(8, -1); - if (n === "Object" && o.constructor) - n = o.constructor.name; - if (n === "Map" || n === "Set") - return Array.from(o); - if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) - return _arrayLikeToArray5(o, minLen); -} -function _arrayLikeToArray5(arr, len) { - if (len == null || len > arr.length) - len = arr.length; - for (var i = 0, arr2 = new Array(len); i < len; i++) - arr2[i] = arr[i]; - return arr2; -} -function _nonIterableSpread4() { - throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); -} -function _nonIterableRest5() { - throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); -} -var three2 = window.THREE ? window.THREE : { - WebGLRenderer, - Scene, - PerspectiveCamera, - Raycaster, - TextureLoader, - Vector2, - Vector3, - Box3, - Color, - Mesh, - SphereGeometry, - MeshBasicMaterial, - BackSide, - EventDispatcher, - MOUSE, - Quaternion, - Spherical, - Clock -}; -var threeRenderObjects = index2({ - props: { - width: { - "default": window.innerWidth, - onChange: function onChange8(width, state, prevWidth) { - isNaN(width) && (state.width = prevWidth); - } - }, - height: { - "default": window.innerHeight, - onChange: function onChange9(height, state, prevHeight) { - isNaN(height) && (state.height = prevHeight); - } - }, - backgroundColor: { - "default": "#000011" - }, - backgroundImageUrl: {}, - onBackgroundImageLoaded: {}, - showNavInfo: { - "default": true - }, - skyRadius: { - "default": 5e4 - }, - objects: { - "default": [] - }, - enablePointerInteraction: { - "default": true, - onChange: function onChange10(_, state) { - state.hoverObj = null; - if (state.toolTipElem) - state.toolTipElem.innerHTML = ""; - }, - triggerUpdate: false - }, - lineHoverPrecision: { - "default": 1, - triggerUpdate: false - }, - hoverOrderComparator: { - "default": function _default8() { - return -1; - }, - triggerUpdate: false - }, - hoverFilter: { - "default": function _default9() { - return true; - }, - triggerUpdate: false - }, - tooltipContent: { - triggerUpdate: false - }, - hoverDuringDrag: { - "default": false, - triggerUpdate: false - }, - clickAfterDrag: { - "default": false, - triggerUpdate: false - }, - onHover: { - "default": function _default10() { - }, - triggerUpdate: false - }, - onClick: { - "default": function _default11() { - }, - triggerUpdate: false - }, - onRightClick: { - triggerUpdate: false - } - }, - methods: { - tick: function tick(state) { - if (state.initialised) { - state.controls.update && state.controls.update(state.clock.getDelta()); - state.postProcessingComposer ? state.postProcessingComposer.render() : state.renderer.render(state.scene, state.camera); - state.extraRenderers.forEach(function(r) { - return r.render(state.scene, state.camera); - }); - if (state.enablePointerInteraction) { - var topObject = null; - if (state.hoverDuringDrag || !state.isPointerDragging) { - var intersects = this.intersectingObjects(state.pointerPos.x, state.pointerPos.y).filter(function(d) { - return state.hoverFilter(d.object); - }).sort(function(a2, b) { - return state.hoverOrderComparator(a2.object, b.object); - }); - var topIntersect = intersects.length ? intersects[0] : null; - topObject = topIntersect ? topIntersect.object : null; - state.intersectionPoint = topIntersect ? topIntersect.point : null; - } - if (topObject !== state.hoverObj) { - state.onHover(topObject, state.hoverObj); - state.toolTipElem.innerHTML = topObject ? accessor_fn_module_default(state.tooltipContent)(topObject) || "" : ""; - state.hoverObj = topObject; - } - } - tween_esm_default.update(); - } - return this; - }, - getPointerPos: function getPointerPos(state) { - var _state$pointerPos = state.pointerPos, x2 = _state$pointerPos.x, y2 = _state$pointerPos.y; - return { - x: x2, - y: y2 - }; - }, - cameraPosition: function cameraPosition(state, position, lookAt, transitionDuration) { - var camera3 = state.camera; - if (position && state.initialised) { - var finalPos = position; - var finalLookAt = lookAt || { - x: 0, - y: 0, - z: 0 - }; - if (!transitionDuration) { - setCameraPos(finalPos); - setLookAt(finalLookAt); - } else { - var camPos = Object.assign({}, camera3.position); - var camLookAt = getLookAt(); - new tween_esm_default.Tween(camPos).to(finalPos, transitionDuration).easing(tween_esm_default.Easing.Quadratic.Out).onUpdate(setCameraPos).start(); - new tween_esm_default.Tween(camLookAt).to(finalLookAt, transitionDuration / 3).easing(tween_esm_default.Easing.Quadratic.Out).onUpdate(setLookAt).start(); - } - return this; - } - return Object.assign({}, camera3.position, { - lookAt: getLookAt() - }); - function setCameraPos(pos) { - var x2 = pos.x, y2 = pos.y, z2 = pos.z; - if (x2 !== void 0) - camera3.position.x = x2; - if (y2 !== void 0) - camera3.position.y = y2; - if (z2 !== void 0) - camera3.position.z = z2; - } - function setLookAt(lookAt2) { - var lookAtVect = new three2.Vector3(lookAt2.x, lookAt2.y, lookAt2.z); - if (state.controls.target) { - state.controls.target = lookAtVect; - } else { - camera3.lookAt(lookAtVect); - } - } - function getLookAt() { - return Object.assign(new three2.Vector3(0, 0, -1e3).applyQuaternion(camera3.quaternion).add(camera3.position)); - } - }, - zoomToFit: function zoomToFit(state) { - var transitionDuration = arguments.length > 1 && arguments[1] !== void 0 ? arguments[1] : 0; - var padding = arguments.length > 2 && arguments[2] !== void 0 ? arguments[2] : 10; - for (var _len = arguments.length, bboxArgs = new Array(_len > 3 ? _len - 3 : 0), _key = 3; _key < _len; _key++) { - bboxArgs[_key - 3] = arguments[_key]; - } - return this.fitToBbox(this.getBbox.apply(this, bboxArgs), transitionDuration, padding); - }, - fitToBbox: function fitToBbox(state, bbox) { - var transitionDuration = arguments.length > 2 && arguments[2] !== void 0 ? arguments[2] : 0; - var padding = arguments.length > 3 && arguments[3] !== void 0 ? arguments[3] : 10; - var camera3 = state.camera; - if (bbox) { - var center = new three2.Vector3(0, 0, 0); - var maxBoxSide = Math.max.apply(Math, _toConsumableArray4(Object.entries(bbox).map(function(_ref) { - var _ref2 = _slicedToArray5(_ref, 2), coordType = _ref2[0], coords = _ref2[1]; - return Math.max.apply(Math, _toConsumableArray4(coords.map(function(c2) { - return Math.abs(center[coordType] - c2); - }))); - }))) * 2; - var paddedFov = (1 - padding * 2 / state.height) * camera3.fov; - var fitHeightDistance = maxBoxSide / Math.atan(paddedFov * Math.PI / 180); - var fitWidthDistance = fitHeightDistance / camera3.aspect; - var distance = Math.max(fitHeightDistance, fitWidthDistance); - if (distance > 0) { - var newCameraPosition = center.clone().sub(camera3.position).normalize().multiplyScalar(-distance); - this.cameraPosition(newCameraPosition, center, transitionDuration); - } - } - return this; - }, - getBbox: function getBbox(state) { - var objFilter = arguments.length > 1 && arguments[1] !== void 0 ? arguments[1] : function() { - return true; - }; - var box = new three2.Box3(new three2.Vector3(0, 0, 0), new three2.Vector3(0, 0, 0)); - var objs = state.objects.filter(objFilter); - if (!objs.length) - return null; - objs.forEach(function(obj) { - return box.expandByObject(obj); - }); - return Object.assign.apply(Object, _toConsumableArray4(["x", "y", "z"].map(function(c2) { - return _defineProperty3({}, c2, [box.min[c2], box.max[c2]]); - }))); - }, - getScreenCoords: function getScreenCoords(state, x2, y2, z2) { - var vec = new three2.Vector3(x2, y2, z2); - vec.project(this.camera()); - return { - x: (vec.x + 1) * state.width / 2, - y: -(vec.y - 1) * state.height / 2 - }; - }, - getSceneCoords: function getSceneCoords(state, screenX, screenY) { - var distance = arguments.length > 3 && arguments[3] !== void 0 ? arguments[3] : 0; - var relCoords = new three2.Vector2(screenX / state.width * 2 - 1, -(screenY / state.height) * 2 + 1); - var raycaster = new three2.Raycaster(); - raycaster.setFromCamera(relCoords, state.camera); - return Object.assign({}, raycaster.ray.at(distance, new three2.Vector3())); - }, - intersectingObjects: function intersectingObjects(state, x2, y2) { - var relCoords = new three2.Vector2(x2 / state.width * 2 - 1, -(y2 / state.height) * 2 + 1); - var raycaster = new three2.Raycaster(); - raycaster.params.Line.threshold = state.lineHoverPrecision; - raycaster.setFromCamera(relCoords, state.camera); - return raycaster.intersectObjects(state.objects, true); - }, - renderer: function renderer(state) { - return state.renderer; - }, - scene: function scene(state) { - return state.scene; - }, - camera: function camera(state) { - return state.camera; - }, - postProcessingComposer: function postProcessingComposer(state) { - return state.postProcessingComposer; - }, - controls: function controls(state) { - return state.controls; - }, - tbControls: function tbControls(state) { - return state.controls; - } - }, - stateInit: function stateInit2() { - return { - scene: new three2.Scene(), - camera: new three2.PerspectiveCamera(), - clock: new three2.Clock() - }; - }, - init: function init2(domNode, state) { - var _ref4 = arguments.length > 2 && arguments[2] !== void 0 ? arguments[2] : {}, _ref4$controlType = _ref4.controlType, controlType = _ref4$controlType === void 0 ? "trackball" : _ref4$controlType, _ref4$rendererConfig = _ref4.rendererConfig, rendererConfig = _ref4$rendererConfig === void 0 ? {} : _ref4$rendererConfig, _ref4$extraRenderers = _ref4.extraRenderers, extraRenderers = _ref4$extraRenderers === void 0 ? [] : _ref4$extraRenderers, _ref4$waitForLoadComp = _ref4.waitForLoadComplete, waitForLoadComplete = _ref4$waitForLoadComp === void 0 ? true : _ref4$waitForLoadComp; - domNode.innerHTML = ""; - domNode.appendChild(state.container = document.createElement("div")); - state.container.className = "scene-container"; - state.container.style.position = "relative"; - state.container.appendChild(state.navInfo = document.createElement("div")); - state.navInfo.className = "scene-nav-info"; - state.navInfo.textContent = { - orbit: "Left-click: rotate, Mouse-wheel/middle-click: zoom, Right-click: pan", - trackball: "Left-click: rotate, Mouse-wheel/middle-click: zoom, Right-click: pan", - fly: "WASD: move, R|F: up | down, Q|E: roll, up|down: pitch, left|right: yaw" - }[controlType] || ""; - state.navInfo.style.display = state.showNavInfo ? null : "none"; - state.toolTipElem = document.createElement("div"); - state.toolTipElem.classList.add("scene-tooltip"); - state.container.appendChild(state.toolTipElem); - state.pointerPos = new three2.Vector2(); - state.pointerPos.x = -2; - state.pointerPos.y = -2; - ["pointermove", "pointerdown"].forEach(function(evType) { - return state.container.addEventListener(evType, function(ev) { - evType === "pointerdown" && (state.isPointerPressed = true); - !state.isPointerDragging && ev.type === "pointermove" && (ev.pressure > 0 || state.isPointerPressed) && (ev.pointerType !== "touch" || ev.movementX === void 0 || [ev.movementX, ev.movementY].some(function(m2) { - return Math.abs(m2) > 1; - })) && (state.isPointerDragging = true); - if (state.enablePointerInteraction) { - var offset = getOffset(state.container); - state.pointerPos.x = ev.pageX - offset.left; - state.pointerPos.y = ev.pageY - offset.top; - state.toolTipElem.style.top = "".concat(state.pointerPos.y, "px"); - state.toolTipElem.style.left = "".concat(state.pointerPos.x, "px"); - state.toolTipElem.style.transform = "translate(-".concat(state.pointerPos.x / state.width * 100, "%, ").concat(state.height - state.pointerPos.y < 100 ? "calc(-100% - 8px)" : "21px", ")"); - } - function getOffset(el) { - var rect = el.getBoundingClientRect(), scrollLeft = window.pageXOffset || document.documentElement.scrollLeft, scrollTop = window.pageYOffset || document.documentElement.scrollTop; - return { - top: rect.top + scrollTop, - left: rect.left + scrollLeft - }; - } - }, { - passive: true - }); - }); - state.container.addEventListener("pointerup", function(ev) { - state.isPointerPressed = false; - if (state.isPointerDragging) { - state.isPointerDragging = false; - if (!state.clickAfterDrag) - return; - } - requestAnimationFrame(function() { - if (ev.button === 0) { - state.onClick(state.hoverObj || null, ev, state.intersectionPoint); - } - if (ev.button === 2 && state.onRightClick) { - state.onRightClick(state.hoverObj || null, ev, state.intersectionPoint); - } - }); - }, { - passive: true, - capture: true - }); - state.container.addEventListener("contextmenu", function(ev) { - if (state.onRightClick) - ev.preventDefault(); - }); - state.renderer = new three2.WebGLRenderer(Object.assign({ - antialias: true, - alpha: true - }, rendererConfig)); - state.renderer.setPixelRatio(Math.min(2, window.devicePixelRatio)); - state.container.appendChild(state.renderer.domElement); - state.extraRenderers = extraRenderers; - state.extraRenderers.forEach(function(r) { - r.domElement.style.position = "absolute"; - r.domElement.style.top = "0px"; - r.domElement.style.pointerEvents = "none"; - state.container.appendChild(r.domElement); - }); - state.postProcessingComposer = new EffectComposer(state.renderer); - state.postProcessingComposer.addPass(new RenderPass(state.scene, state.camera)); - state.controls = new { - trackball: TrackballControls, - orbit: OrbitControls, - fly: FlyControls - }[controlType](state.camera, state.renderer.domElement); - if (controlType === "fly") { - state.controls.movementSpeed = 300; - state.controls.rollSpeed = Math.PI / 6; - state.controls.dragToLook = true; - } - if (controlType === "trackball" || controlType === "orbit") { - state.controls.minDistance = 0.1; - state.controls.maxDistance = state.skyRadius; - state.controls.addEventListener("start", function() { - state.controlsEngaged = true; - }); - state.controls.addEventListener("change", function() { - if (state.controlsEngaged) { - state.controlsDragging = true; - } - }); - state.controls.addEventListener("end", function() { - state.controlsEngaged = false; - state.controlsDragging = false; - }); - } - [state.renderer, state.postProcessingComposer].concat(_toConsumableArray4(state.extraRenderers)).forEach(function(r) { - return r.setSize(state.width, state.height); - }); - state.camera.aspect = state.width / state.height; - state.camera.updateProjectionMatrix(); - state.camera.position.z = 1e3; - state.scene.add(state.skysphere = new three2.Mesh()); - state.skysphere.visible = false; - state.loadComplete = state.scene.visible = !waitForLoadComplete; - window.scene = state.scene; - }, - update: function update3(state, changedProps) { - if (state.width && state.height && (changedProps.hasOwnProperty("width") || changedProps.hasOwnProperty("height"))) { - state.container.style.width = "".concat(state.width, "px"); - state.container.style.height = "".concat(state.height, "px"); - [state.renderer, state.postProcessingComposer].concat(_toConsumableArray4(state.extraRenderers)).forEach(function(r) { - return r.setSize(state.width, state.height); - }); - state.camera.aspect = state.width / state.height; - state.camera.updateProjectionMatrix(); - } - if (changedProps.hasOwnProperty("skyRadius") && state.skyRadius) { - state.controls.hasOwnProperty("maxDistance") && changedProps.skyRadius && (state.controls.maxDistance = Math.min(state.controls.maxDistance, state.skyRadius)); - state.camera.far = state.skyRadius * 2.5; - state.camera.updateProjectionMatrix(); - state.skysphere.geometry = new three2.SphereGeometry(state.skyRadius); - } - if (changedProps.hasOwnProperty("backgroundColor")) { - var alpha = parseToRgb(state.backgroundColor).alpha; - if (alpha === void 0) - alpha = 1; - state.renderer.setClearColor(new three2.Color(curriedOpacify$1(1, state.backgroundColor)), alpha); - } - if (changedProps.hasOwnProperty("backgroundImageUrl")) { - if (!state.backgroundImageUrl) { - state.skysphere.visible = false; - state.skysphere.material.map = null; - !state.loadComplete && finishLoad(); - } else { - new three2.TextureLoader().load(state.backgroundImageUrl, function(texture) { - state.skysphere.material = new three2.MeshBasicMaterial({ - map: texture, - side: three2.BackSide - }); - state.skysphere.visible = true; - state.onBackgroundImageLoaded && setTimeout(state.onBackgroundImageLoaded); - !state.loadComplete && finishLoad(); - }); - } - } - changedProps.hasOwnProperty("showNavInfo") && (state.navInfo.style.display = state.showNavInfo ? null : "none"); - if (changedProps.hasOwnProperty("objects")) { - (changedProps.objects || []).forEach(function(obj) { - return state.scene.remove(obj); - }); - state.objects.forEach(function(obj) { - return state.scene.add(obj); - }); - } - function finishLoad() { - state.loadComplete = state.scene.visible = true; - } - } -}); - -// node_modules/3d-force-graph/dist/3d-force-graph.module.js -function styleInject2(css, ref) { - if (ref === void 0) - ref = {}; - var insertAt = ref.insertAt; - if (!css || typeof document === "undefined") { - return; - } - var head = document.head || document.getElementsByTagName("head")[0]; - var style = document.createElement("style"); - style.type = "text/css"; - if (insertAt === "top") { - if (head.firstChild) { - head.insertBefore(style, head.firstChild); - } else { - head.appendChild(style); - } - } else { - head.appendChild(style); - } - if (style.styleSheet) { - style.styleSheet.cssText = css; - } else { - style.appendChild(document.createTextNode(css)); - } -} -var css_248z2 = ".graph-info-msg {\n top: 50%;\n width: 100%;\n text-align: center;\n color: lavender;\n opacity: 0.7;\n font-size: 22px;\n position: absolute;\n font-family: Sans-serif;\n}\n\n.scene-container .clickable {\n cursor: pointer;\n}\n\n.scene-container .grabbable {\n cursor: move;\n cursor: grab;\n cursor: -moz-grab;\n cursor: -webkit-grab;\n}\n\n.scene-container .grabbable:active {\n cursor: grabbing;\n cursor: -moz-grabbing;\n cursor: -webkit-grabbing;\n}"; -styleInject2(css_248z2); -function ownKeys3(object, enumerableOnly) { - var keys = Object.keys(object); - if (Object.getOwnPropertySymbols) { - var symbols = Object.getOwnPropertySymbols(object); - enumerableOnly && (symbols = symbols.filter(function(sym) { - return Object.getOwnPropertyDescriptor(object, sym).enumerable; - })), keys.push.apply(keys, symbols); - } - return keys; -} -function _objectSpread23(target) { - for (var i = 1; i < arguments.length; i++) { - var source = arguments[i] != null ? arguments[i] : {}; - i % 2 ? ownKeys3(Object(source), true).forEach(function(key) { - _defineProperty4(target, key, source[key]); - }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)) : ownKeys3(Object(source)).forEach(function(key) { - Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); - }); - } - return target; -} -function _defineProperty4(obj, key, value) { - if (key in obj) { - Object.defineProperty(obj, key, { - value, - enumerable: true, - configurable: true, - writable: true - }); - } else { - obj[key] = value; - } - return obj; -} -function _toConsumableArray5(arr) { - return _arrayWithoutHoles5(arr) || _iterableToArray5(arr) || _unsupportedIterableToArray6(arr) || _nonIterableSpread5(); -} -function _arrayWithoutHoles5(arr) { - if (Array.isArray(arr)) - return _arrayLikeToArray6(arr); -} -function _iterableToArray5(iter) { - if (typeof Symbol !== "undefined" && iter[Symbol.iterator] != null || iter["@@iterator"] != null) - return Array.from(iter); -} -function _unsupportedIterableToArray6(o, minLen) { - if (!o) - return; - if (typeof o === "string") - return _arrayLikeToArray6(o, minLen); - var n = Object.prototype.toString.call(o).slice(8, -1); - if (n === "Object" && o.constructor) - n = o.constructor.name; - if (n === "Map" || n === "Set") - return Array.from(o); - if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) - return _arrayLikeToArray6(o, minLen); -} -function _arrayLikeToArray6(arr, len) { - if (len == null || len > arr.length) - len = arr.length; - for (var i = 0, arr2 = new Array(len); i < len; i++) - arr2[i] = arr[i]; - return arr2; -} -function _nonIterableSpread5() { - throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); -} -function linkKapsule(kapsulePropName, kapsuleType) { - var dummyK = new kapsuleType(); - return { - linkProp: function linkProp(prop) { - return { - "default": dummyK[prop](), - onChange: function onChange13(v, state) { - state[kapsulePropName][prop](v); - }, - triggerUpdate: false - }; - }, - linkMethod: function linkMethod(method) { - return function(state) { - var kapsuleInstance = state[kapsulePropName]; - for (var _len = arguments.length, args = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) { - args[_key - 1] = arguments[_key]; - } - var returnVal = kapsuleInstance[method].apply(kapsuleInstance, args); - return returnVal === kapsuleInstance ? this : returnVal; - }; - } - }; -} -var three3 = window.THREE ? window.THREE : { - AmbientLight, - DirectionalLight, - Vector3 -}; -var CAMERA_DISTANCE2NODES_FACTOR = 170; -var bindFG = linkKapsule("forceGraph", threeForcegraph); -var linkedFGProps = Object.assign.apply(Object, _toConsumableArray5(["jsonUrl", "graphData", "numDimensions", "dagMode", "dagLevelDistance", "dagNodeFilter", "onDagError", "nodeRelSize", "nodeId", "nodeVal", "nodeResolution", "nodeColor", "nodeAutoColorBy", "nodeOpacity", "nodeVisibility", "nodeThreeObject", "nodeThreeObjectExtend", "linkSource", "linkTarget", "linkVisibility", "linkColor", "linkAutoColorBy", "linkOpacity", "linkWidth", "linkResolution", "linkCurvature", "linkCurveRotation", "linkMaterial", "linkThreeObject", "linkThreeObjectExtend", "linkPositionUpdate", "linkDirectionalArrowLength", "linkDirectionalArrowColor", "linkDirectionalArrowRelPos", "linkDirectionalArrowResolution", "linkDirectionalParticles", "linkDirectionalParticleSpeed", "linkDirectionalParticleWidth", "linkDirectionalParticleColor", "linkDirectionalParticleResolution", "forceEngine", "d3AlphaDecay", "d3VelocityDecay", "d3AlphaMin", "ngraphPhysics", "warmupTicks", "cooldownTicks", "cooldownTime", "onEngineTick", "onEngineStop"].map(function(p) { - return _defineProperty4({}, p, bindFG.linkProp(p)); -}))); -var linkedFGMethods = Object.assign.apply(Object, _toConsumableArray5(["refresh", "getGraphBbox", "d3Force", "d3ReheatSimulation", "emitParticle"].map(function(p) { - return _defineProperty4({}, p, bindFG.linkMethod(p)); -}))); -var bindRenderObjs = linkKapsule("renderObjs", threeRenderObjects); -var linkedRenderObjsProps = Object.assign.apply(Object, _toConsumableArray5(["width", "height", "backgroundColor", "showNavInfo", "enablePointerInteraction"].map(function(p) { - return _defineProperty4({}, p, bindRenderObjs.linkProp(p)); -}))); -var linkedRenderObjsMethods = Object.assign.apply(Object, _toConsumableArray5(["cameraPosition", "postProcessingComposer"].map(function(p) { - return _defineProperty4({}, p, bindRenderObjs.linkMethod(p)); -})).concat([{ - graph2ScreenCoords: bindRenderObjs.linkMethod("getScreenCoords"), - screen2GraphCoords: bindRenderObjs.linkMethod("getSceneCoords") -}])); -var _3dForceGraph = index2({ - props: _objectSpread23(_objectSpread23({ - nodeLabel: { - "default": "name", - triggerUpdate: false - }, - linkLabel: { - "default": "name", - triggerUpdate: false - }, - linkHoverPrecision: { - "default": 1, - onChange: function onChange11(p, state) { - return state.renderObjs.lineHoverPrecision(p); - }, - triggerUpdate: false - }, - enableNavigationControls: { - "default": true, - onChange: function onChange12(enable, state) { - var controls3 = state.renderObjs.controls(); - if (controls3) { - controls3.enabled = enable; - } - }, - triggerUpdate: false - }, - enableNodeDrag: { - "default": true, - triggerUpdate: false - }, - onNodeDrag: { - "default": function _default12() { - }, - triggerUpdate: false - }, - onNodeDragEnd: { - "default": function _default13() { - }, - triggerUpdate: false - }, - onNodeClick: { - triggerUpdate: false - }, - onNodeRightClick: { - triggerUpdate: false - }, - onNodeHover: { - triggerUpdate: false - }, - onLinkClick: { - triggerUpdate: false - }, - onLinkRightClick: { - triggerUpdate: false - }, - onLinkHover: { - triggerUpdate: false - }, - onBackgroundClick: { - triggerUpdate: false - }, - onBackgroundRightClick: { - triggerUpdate: false - } - }, linkedFGProps), linkedRenderObjsProps), - methods: _objectSpread23(_objectSpread23({ - zoomToFit: function zoomToFit2(state, transitionDuration, padding) { - var _state$forceGraph; - for (var _len = arguments.length, bboxArgs = new Array(_len > 3 ? _len - 3 : 0), _key = 3; _key < _len; _key++) { - bboxArgs[_key - 3] = arguments[_key]; - } - state.renderObjs.fitToBbox((_state$forceGraph = state.forceGraph).getGraphBbox.apply(_state$forceGraph, bboxArgs), transitionDuration, padding); - return this; - }, - pauseAnimation: function pauseAnimation(state) { - if (state.animationFrameRequestId !== null) { - cancelAnimationFrame(state.animationFrameRequestId); - state.animationFrameRequestId = null; - } - return this; - }, - resumeAnimation: function resumeAnimation(state) { - if (state.animationFrameRequestId === null) { - this._animationCycle(); - } - return this; - }, - _animationCycle: function _animationCycle(state) { - if (state.enablePointerInteraction) { - this.renderer().domElement.style.cursor = null; - } - state.forceGraph.tickFrame(); - state.renderObjs.tick(); - state.animationFrameRequestId = requestAnimationFrame(this._animationCycle); - }, - scene: function scene2(state) { - return state.renderObjs.scene(); - }, - camera: function camera2(state) { - return state.renderObjs.camera(); - }, - renderer: function renderer2(state) { - return state.renderObjs.renderer(); - }, - controls: function controls2(state) { - return state.renderObjs.controls(); - }, - tbControls: function tbControls2(state) { - return state.renderObjs.tbControls(); - }, - _destructor: function _destructor() { - this.pauseAnimation(); - this.graphData({ - nodes: [], - links: [] - }); - } - }, linkedFGMethods), linkedRenderObjsMethods), - stateInit: function stateInit3(_ref5) { - var controlType = _ref5.controlType, rendererConfig = _ref5.rendererConfig, extraRenderers = _ref5.extraRenderers; - return { - forceGraph: new threeForcegraph(), - renderObjs: threeRenderObjects({ - controlType, - rendererConfig, - extraRenderers - }) - }; - }, - init: function init3(domNode, state) { - domNode.innerHTML = ""; - domNode.appendChild(state.container = document.createElement("div")); - state.container.style.position = "relative"; - var roDomNode = document.createElement("div"); - state.container.appendChild(roDomNode); - state.renderObjs(roDomNode); - var camera3 = state.renderObjs.camera(); - var renderer3 = state.renderObjs.renderer(); - var controls3 = state.renderObjs.controls(); - controls3.enabled = !!state.enableNavigationControls; - state.lastSetCameraZ = camera3.position.z; - var infoElem; - state.container.appendChild(infoElem = document.createElement("div")); - infoElem.className = "graph-info-msg"; - infoElem.textContent = ""; - state.forceGraph.onLoading(function() { - infoElem.textContent = "Loading..."; - }).onFinishLoading(function() { - infoElem.textContent = ""; - }).onUpdate(function() { - state.graphData = state.forceGraph.graphData(); - if (camera3.position.x === 0 && camera3.position.y === 0 && camera3.position.z === state.lastSetCameraZ && state.graphData.nodes.length) { - camera3.lookAt(state.forceGraph.position); - state.lastSetCameraZ = camera3.position.z = Math.cbrt(state.graphData.nodes.length) * CAMERA_DISTANCE2NODES_FACTOR; - } - }).onFinishUpdate(function() { - if (state._dragControls) { - var curNodeDrag = state.graphData.nodes.find(function(node) { - return node.__initialFixedPos && !node.__disposeControlsAfterDrag; - }); - if (curNodeDrag) { - curNodeDrag.__disposeControlsAfterDrag = true; - } else { - state._dragControls.dispose(); - } - state._dragControls = void 0; - } - if (state.enableNodeDrag && state.enablePointerInteraction && state.forceEngine === "d3") { - var dragControls = state._dragControls = new DragControls(state.graphData.nodes.map(function(node) { - return node.__threeObj; - }).filter(function(obj) { - return obj; - }), camera3, renderer3.domElement); - dragControls.addEventListener("dragstart", function(event) { - controls3.enabled = false; - event.object.__initialPos = event.object.position.clone(); - event.object.__prevPos = event.object.position.clone(); - var node = getGraphObj(event.object).__data; - !node.__initialFixedPos && (node.__initialFixedPos = { - fx: node.fx, - fy: node.fy, - fz: node.fz - }); - !node.__initialPos && (node.__initialPos = { - x: node.x, - y: node.y, - z: node.z - }); - ["x", "y", "z"].forEach(function(c2) { - return node["f".concat(c2)] = node[c2]; - }); - renderer3.domElement.classList.add("grabbable"); - }); - dragControls.addEventListener("drag", function(event) { - var nodeObj = getGraphObj(event.object); - if (!event.object.hasOwnProperty("__graphObjType")) { - var initPos = event.object.__initialPos; - var prevPos = event.object.__prevPos; - var _newPos = event.object.position; - nodeObj.position.add(_newPos.clone().sub(prevPos)); - prevPos.copy(_newPos); - _newPos.copy(initPos); - } - var node = nodeObj.__data; - var newPos = nodeObj.position; - var translate = { - x: newPos.x - node.x, - y: newPos.y - node.y, - z: newPos.z - node.z - }; - ["x", "y", "z"].forEach(function(c2) { - return node["f".concat(c2)] = node[c2] = newPos[c2]; - }); - state.forceGraph.d3AlphaTarget(0.3).resetCountdown(); - node.__dragged = true; - state.onNodeDrag(node, translate); - }); - dragControls.addEventListener("dragend", function(event) { - delete event.object.__initialPos; - delete event.object.__prevPos; - var node = getGraphObj(event.object).__data; - if (node.__disposeControlsAfterDrag) { - dragControls.dispose(); - delete node.__disposeControlsAfterDrag; - } - var initFixedPos = node.__initialFixedPos; - var initPos = node.__initialPos; - var translate = { - x: initPos.x - node.x, - y: initPos.y - node.y, - z: initPos.z - node.z - }; - if (initFixedPos) { - ["x", "y", "z"].forEach(function(c2) { - var fc = "f".concat(c2); - if (initFixedPos[fc] === void 0) { - delete node[fc]; - } - }); - delete node.__initialFixedPos; - delete node.__initialPos; - if (node.__dragged) { - delete node.__dragged; - state.onNodeDragEnd(node, translate); - } - } - state.forceGraph.d3AlphaTarget(0).resetCountdown(); - if (state.enableNavigationControls) { - controls3.enabled = true; - controls3.domElement && controls3.domElement.ownerDocument && controls3.domElement.ownerDocument.dispatchEvent(new PointerEvent("pointerup", { - pointerType: "touch" - })); - } - renderer3.domElement.classList.remove("grabbable"); - }); - } - }); - state.renderObjs.objects([ - new three3.AmbientLight(12303291), - new three3.DirectionalLight(16777215, 0.6), - state.forceGraph - ]).hoverOrderComparator(function(a2, b) { - var aObj = getGraphObj(a2); - if (!aObj) - return 1; - var bObj = getGraphObj(b); - if (!bObj) - return -1; - var isNode = function isNode2(o) { - return o.__graphObjType === "node"; - }; - return isNode(bObj) - isNode(aObj); - }).tooltipContent(function(obj) { - var graphObj = getGraphObj(obj); - return graphObj ? accessor_fn_module_default(state["".concat(graphObj.__graphObjType, "Label")])(graphObj.__data) || "" : ""; - }).hoverDuringDrag(false).onHover(function(obj) { - var hoverObj = getGraphObj(obj); - if (hoverObj !== state.hoverObj) { - var prevObjType = state.hoverObj ? state.hoverObj.__graphObjType : null; - var prevObjData = state.hoverObj ? state.hoverObj.__data : null; - var objType = hoverObj ? hoverObj.__graphObjType : null; - var objData = hoverObj ? hoverObj.__data : null; - if (prevObjType && prevObjType !== objType) { - var fn = state["on".concat(prevObjType === "node" ? "Node" : "Link", "Hover")]; - fn && fn(null, prevObjData); - } - if (objType) { - var _fn = state["on".concat(objType === "node" ? "Node" : "Link", "Hover")]; - _fn && _fn(objData, prevObjType === objType ? prevObjData : null); - } - renderer3.domElement.classList[hoverObj && state["on".concat(objType === "node" ? "Node" : "Link", "Click")] || !hoverObj && state.onBackgroundClick ? "add" : "remove"]("clickable"); - state.hoverObj = hoverObj; - } - }).clickAfterDrag(false).onClick(function(obj, ev) { - var graphObj = getGraphObj(obj); - if (graphObj) { - var fn = state["on".concat(graphObj.__graphObjType === "node" ? "Node" : "Link", "Click")]; - fn && fn(graphObj.__data, ev); - } else { - state.onBackgroundClick && state.onBackgroundClick(ev); - } - }).onRightClick(function(obj, ev) { - var graphObj = getGraphObj(obj); - if (graphObj) { - var fn = state["on".concat(graphObj.__graphObjType === "node" ? "Node" : "Link", "RightClick")]; - fn && fn(graphObj.__data, ev); - } else { - state.onBackgroundRightClick && state.onBackgroundRightClick(ev); - } - }); - this._animationCycle(); - } -}); -function getGraphObj(object) { - var obj = object; - while (obj && !obj.hasOwnProperty("__graphObjType")) { - obj = obj.parent; - } - return obj; -} - -// src/settings/categories/GroupSettings.ts -var GroupSettings = class { - constructor(groups) { - this.groups = []; - this.groups = groups != null ? groups : this.groups; - } - static fromStore(store) { - return new GroupSettings(store == null ? void 0 : store.groups); - } - toObject() { - return { - groups: this.groups - }; - } -}; -var NodeGroup = class { - constructor(query, color) { - this.query = query; - this.color = color; - } - static getRegex(query) { - return new RegExp(query); - } - static matches(query, node) { - return node.path.startsWith(this.sanitizeQuery(query)); - } - static sanitizeQuery(query) { - const trimmedQuery = query.trim(); - if (trimmedQuery.startsWith("./")) - return trimmedQuery.slice(1); - else - return trimmedQuery; - } -}; - -// src/util/EventBus.ts -var import_obsidian = require("obsidian"); -var EventBus = class extends import_obsidian.Events { - constructor() { - super(); - } -}; -var EventBus_default = new EventBus(); - -// src/views/graph/ForceGraph.ts -var ForceGraph2 = class { - constructor(plugin, rootHtmlElement, isLocalGraph) { - this.highlightedNodes = /* @__PURE__ */ new Set(); - this.highlightedLinks = /* @__PURE__ */ new Set(); - this.getGraphData = () => { - if (this.isLocalGraph && this.plugin.openFileState.value) { - this.graph = this.plugin.globalGraph.clone().getLocalGraph(this.plugin.openFileState.value); - console.log(this.graph); - } else { - this.graph = this.plugin.globalGraph.clone(); - } - return this.graph; - }; - this.refreshGraphData = () => { - this.instance.graphData(this.getGraphData()); - }; - this.onSettingsStateChanged = (data) => { - if (data.currentPath === "display.nodeSize") { - this.instance.nodeRelSize(data.newValue); - } else if (data.currentPath === "display.linkWidth") { - this.instance.linkWidth(data.newValue); - } else if (data.currentPath === "display.particleSize") { - this.instance.linkDirectionalParticleWidth(this.plugin.getSettings().display.particleSize); - } - this.instance.refresh(); - }; - this.createNodes = () => { - this.instance.nodeColor((node) => this.getNodeColor(node)).nodeVisibility(this.doShowNode).onNodeHover(this.onNodeHover); - }; - this.getNodeColor = (node) => { - if (this.isHighlightedNode(node)) { - return node === this.hoveredNode ? this.plugin.theme.interactiveAccentHover : this.plugin.theme.textAccent; - } else { - let color = this.plugin.theme.textMuted; - this.plugin.getSettings().groups.groups.forEach((group) => { - if (NodeGroup.matches(group.query, node)) - color = group.color; - }); - return color; - } - }; - this.doShowNode = (node) => { - return this.plugin.getSettings().filters.doShowOrphans || node.links.length > 0; - }; - this.onNodeHover = (node) => { - if (!node && !this.highlightedNodes.size || node && this.hoveredNode === node) - return; - this.clearHighlights(); - if (node) { - this.highlightedNodes.add(node.id); - node.neighbors.forEach((neighbor) => this.highlightedNodes.add(neighbor.id)); - const nodeLinks = this.graph.getLinksWithNode(node.id); - if (nodeLinks) - nodeLinks.forEach((link) => this.highlightedLinks.add(link)); - } - this.hoveredNode = node != null ? node : null; - this.updateHighlight(); - }; - this.isHighlightedLink = (link) => { - return this.highlightedLinks.has(link); - }; - this.isHighlightedNode = (node) => { - return this.highlightedNodes.has(node.id); - }; - this.createLinks = () => { - this.instance.linkWidth((link) => this.isHighlightedLink(link) ? this.plugin.getSettings().display.linkThickness * 1.5 : this.plugin.getSettings().display.linkThickness).linkDirectionalParticles((link) => this.isHighlightedLink(link) ? this.plugin.getSettings().display.particleCount : 0).linkDirectionalParticleWidth(this.plugin.getSettings().display.particleSize).onLinkHover(this.onLinkHover).linkColor((link) => this.isHighlightedLink(link) ? this.plugin.theme.textAccent : this.plugin.theme.textMuted); - }; - this.onLinkHover = (link) => { - this.clearHighlights(); - if (link) { - this.highlightedLinks.add(link); - this.highlightedNodes.add(link.source); - this.highlightedNodes.add(link.target); - } - this.updateHighlight(); - }; - this.clearHighlights = () => { - this.highlightedNodes.clear(); - this.highlightedLinks.clear(); - }; - this.rootHtmlElement = rootHtmlElement; - this.isLocalGraph = isLocalGraph; - this.plugin = plugin; - console.log("ForceGraph constructor", rootHtmlElement); - this.createGraph(); - this.initListeners(); - } - initListeners() { - this.plugin.settingsState.onChange(this.onSettingsStateChanged); - if (this.isLocalGraph) - this.plugin.openFileState.onChange(this.refreshGraphData); - EventBus_default.on("graph-changed", this.refreshGraphData); - } - createGraph() { - this.createInstance(); - this.createNodes(); - this.createLinks(); - } - createInstance() { - const [width, height] = [ - this.rootHtmlElement.innerWidth, - this.rootHtmlElement.innerHeight - ]; - this.instance = _3dForceGraph()(this.rootHtmlElement).graphData(this.getGraphData()).nodeLabel((node) => `
${node.name}
`).nodeRelSize(this.plugin.getSettings().display.nodeSize).backgroundColor(rgba(0, 0, 0, 0)).width(width).height(height); - } - updateDimensions() { - const [width, height] = [ - this.rootHtmlElement.offsetWidth, - this.rootHtmlElement.offsetHeight - ]; - this.setDimensions(width, height); - } - setDimensions(width, height) { - this.instance.width(width); - this.instance.height(height); - } - updateHighlight() { - this.instance.nodeColor(this.instance.nodeColor()).linkColor(this.instance.linkColor()).linkDirectionalParticles(this.instance.linkDirectionalParticles()); - } - getInstance() { - return this.instance; - } -}; - -// src/views/atomics/TreeItem.ts -var TreeItem = class extends HTMLDivElement { - constructor($inner, children) { - super(); - this.appendSelf = () => { - ["graph-control-section", "tree-item"].forEach((className) => this.classList.add(className)); - const $self = createDiv({ cls: "tree-item-self" }); - $self.addEventListener("click", () => { - this.toggleCollapse(); - }); - const $inner = createDiv({ cls: "tree-item-inner" }); - $inner.append(this.$inner); - $self.append($inner); - this.append($self); - }; - this.appendChildren = () => { - const $children = createDiv({ cls: "tree-item-children" }); - this.childrenBuilders.forEach((build) => build($children)); - this.append($children); - }; - this.toggleCollapse = (doCollapse) => { - if (doCollapse === void 0) { - doCollapse = !this.classList.contains("is-collapsed"); - } - this.classList.toggle("is-collapsed", doCollapse); - }; - this.$inner = $inner; - this.childrenBuilders = children; - } - async connectedCallback() { - this.appendSelf(); - this.appendChildren(); - } -}; -if (typeof customElements.get("tree-item") === "undefined") { - customElements.define("tree-item", TreeItem, { extends: "div" }); -} - -// src/views/atomics/SimpleSliderSetting.ts -var import_obsidian2 = require("obsidian"); -var SimpleSliderSetting = (containerEl, options, onChange13) => { - const slider = new import_obsidian2.Setting(containerEl).setName(options.name).setClass("mod-slider").addSlider((slider2) => { - slider2.setLimits(options.stepOptions.min, options.stepOptions.max, options.stepOptions.step).setValue(options.value).onChange(async (value) => { - onChange13(value); - }); - }); - return slider; -}; -var DEFAULT_SLIDER_STEP_OPTIONS = { - min: 1, - max: 20, - step: 1 -}; -var SimpleSliderSetting_default = SimpleSliderSetting; - -// src/views/settings/categories/DisplaySettingsView.ts -var DisplaySettingsView = (displaySettings, containerEl) => { - NodeSizeSetting(displaySettings, containerEl); - LinkThicknessSetting(displaySettings, containerEl); - ParticleSizeSetting(displaySettings, containerEl); - ParticleCountSetting(displaySettings, containerEl); -}; -var NodeSizeSetting = (displaySettings, containerEl) => { - const options = { - name: "Node Size", - value: displaySettings.value.nodeSize, - stepOptions: DEFAULT_SLIDER_STEP_OPTIONS - }; - return SimpleSliderSetting_default(containerEl, options, (value) => { - displaySettings.value.nodeSize = value; - }); -}; -var LinkThicknessSetting = (displaySettings, containerEl) => { - const options = { - name: "Link Thickness", - value: displaySettings.value.linkThickness, - stepOptions: DEFAULT_SLIDER_STEP_OPTIONS - }; - return SimpleSliderSetting_default(containerEl, options, (value) => { - displaySettings.value.linkThickness = value; - }); -}; -var ParticleSizeSetting = (displaySettings, containerEl) => { - const options = { - name: "Particle Size", - value: displaySettings.value.particleSize, - stepOptions: DEFAULT_SLIDER_STEP_OPTIONS - }; - return SimpleSliderSetting_default(containerEl, options, (value) => { - displaySettings.value.particleSize = value; - }); -}; -var ParticleCountSetting = (displaySettings, containerEl) => { - const options = { - name: "Particle Count", - value: displaySettings.value.particleCount, - stepOptions: DEFAULT_SLIDER_STEP_OPTIONS - }; - return SimpleSliderSetting_default(containerEl, options, (value) => { - displaySettings.value.particleCount = value; - }); -}; -var DisplaySettingsView_default = DisplaySettingsView; - -// src/settings/categories/FilterSettings.ts -var FilterSettings = class { - constructor(doShowOrphans) { - this.doShowOrphans = true; - this.doShowOrphans = doShowOrphans != null ? doShowOrphans : this.doShowOrphans; - } - static fromStore(store) { - return new FilterSettings(store == null ? void 0 : store.doShowOrphans); - } - toObject() { - return { - doShowOrphans: this.doShowOrphans - }; - } -}; - -// src/settings/categories/DisplaySettings.ts -var DisplaySettings = class { - constructor(nodeSize, linkThickness, particleSize, particleCount) { - this.nodeSize = 4; - this.linkThickness = 5; - this.particleSize = 6; - this.particleCount = 4; - this.nodeSize = nodeSize != null ? nodeSize : this.nodeSize; - this.linkThickness = linkThickness != null ? linkThickness : this.linkThickness; - this.particleSize = particleSize != null ? particleSize : this.particleSize; - this.particleCount = particleCount != null ? particleCount : this.particleCount; - } - static fromStore(store) { - return new DisplaySettings(store == null ? void 0 : store.nodeSize, store == null ? void 0 : store.linkThickness, store == null ? void 0 : store.particleSize, store == null ? void 0 : store.particleCount); - } - toObject() { - return { - nodeSize: this.nodeSize, - linkThickness: this.linkThickness, - particleSize: this.particleSize, - particleCount: this.particleCount - }; - } -}; - -// src/views/settings/GraphSettingsView.ts -var import_obsidian5 = require("obsidian"); - -// src/util/State.ts -var import_observable_slim = __toESM(require_observable_slim()); -var _State = class { - constructor(value) { - this.listeners = /* @__PURE__ */ new Map(); - this.onChange = (callback) => { - const listenerId = this.generateListenerId(); - this.listeners.set(listenerId, callback); - return () => this.unsubscribe(listenerId); - }; - this.generateListenerId = () => { - _State.listener_count++; - return _State.listener_count; - }; - this.unsubscribe = (listenerId) => { - this.listeners.delete(listenerId); - }; - this.notifyAll = (changeData) => { - this.listeners.forEach((listener) => listener(changeData)); - }; - this.onValueChange = (changes) => { - changes.forEach((change) => { - this.notifyAll(Object.assign({}, change, { triggerStateId: this.id })); - }); - }; - _State.stateCount++; - this.id = _State.stateCount; - this.val = typeof value === "object" ? import_observable_slim.default.create(value, false, this.onValueChange) : value; - } - get value() { - return this.val; - } - set value(val) { - const previousValue = this.val; - if (typeof val !== "object") { - this.val = val; - } else { - this.val = import_observable_slim.default.create(val, false, this.onValueChange); - } - this.onValueChange([ - { - type: "update", - property: "", - currentPath: "", - jsonPointer: "", - target: this.val, - proxy: this.val.__getProxy, - previousValue, - newValue: this.val - } - ]); - } - createSubState(key, type) { - const subStateKeys = key.split("."), subStateValue = subStateKeys.reduce((obj, key2) => { - const val = obj[key2]; - if (val !== void 0) { - return val; - } - throw new InvalidStateKeyError(key2, this); - }, this); - if (typeof subStateValue === "object") { - if (subStateValue instanceof type) { - return new _State(subStateValue.__getTarget); - } else { - throw new Error(`Substate ${key} of state ${this.id} is not of type ${type.name}`); - } - } else - throw new Error("SubStates of properties that are Primitives are not supported yet."); - } - getRawValue() { - if (typeof this.val === "object") { - return this.val.__getTarget; - } - return this.val; - } -}; -var State = _State; -State.listener_count = 0; -State.stateCount = 0; -var InvalidStateKeyError = class extends Error { - constructor(subStateKey, state) { - super(); - this.message = `Key does not exist! - Detailed error: - ${subStateKey} could not be found in "value":${JSON.stringify(state.value)} - `; - } -}; - -// src/views/settings/categories/GroupSettingsView.ts -var import_obsidian3 = require("obsidian"); - -// src/views/atomics/ColorPicker.ts -var ColorPicker = (containerEl, value, onChange13) => { - const input = document.createElement("input"); - input.type = "color"; - input.value = value; - input.addEventListener("change", () => { - onChange13(input.value); - }); - containerEl.appendChild(input); -}; -var ColorPicker_default = ColorPicker; - -// src/views/settings/categories/GroupSettingsView.ts -var GroupSettingsView = (groupSettings, containerEl, theme) => { - NodeGroups(groupSettings, containerEl); - AddNodeGroupButton(groupSettings, containerEl, theme); - groupSettings.onChange((change) => { - if (change.currentPath === "groups" && change.type === "add" || change.type === "delete") { - containerEl.empty(); - NodeGroups(groupSettings, containerEl); - AddNodeGroupButton(groupSettings, containerEl, theme); - } - }); -}; -var NodeGroups = (groupSettings, containerEl) => { - var _a; - (_a = containerEl.querySelector(".node-group-container")) == null ? void 0 : _a.remove(); - const nodeGroupContainerEl = containerEl.createDiv({ - cls: "graph-color-groups-container" - }); - groupSettings.value.groups.forEach((group, index5) => { - const groupState = groupSettings.createSubState(`value.groups.${index5}`, NodeGroup); - GroupSettingItem(groupState, nodeGroupContainerEl, () => { - groupSettings.value.groups.splice(index5, 1); - }); - }); -}; -var AddNodeGroupButton = (groupSettings, containerEl, theme) => { - var _a; - (_a = containerEl.querySelector(".graph-color-button-container")) == null ? void 0 : _a.remove(); - const buttonContainer = containerEl.createDiv({ - cls: "graph-color-button-container" - }); - new import_obsidian3.ButtonComponent(buttonContainer).setClass("mod-cta").setButtonText("Add Group").onClick(() => { - groupSettings.value.groups.push(new NodeGroup("", theme.textMuted)); - containerEl.empty(); - GroupSettingsView(groupSettings, containerEl, theme); - }); -}; -var GroupSettingItem = (group, containerEl, onDelete) => { - const groupEl = containerEl.createDiv({ cls: "graph-color-group" }); - new import_obsidian3.TextComponent(groupEl).setValue(group.value.query).onChange((value) => { - group.value.query = value; - }); - ColorPicker_default(groupEl, group.value.color, (value) => { - group.value.color = value; - }); - new import_obsidian3.ExtraButtonComponent(groupEl).setIcon("cross").setTooltip("Delete Group").onClick(onDelete); -}; -var GroupSettingsView_default = GroupSettingsView; - -// src/views/settings/categories/FilterSettingsView.ts -var import_obsidian4 = require("obsidian"); -var FilterSettingsView = (filterSettings, containerEl) => { - new import_obsidian4.Setting(containerEl).setName("Show Orphans").addToggle((toggle) => { - toggle.setValue(filterSettings.value.doShowOrphans || false).onChange(async (value) => { - filterSettings.value.doShowOrphans = value; - }); - }); -}; -var FilterSettingsView_default = FilterSettingsView; - -// src/views/settings/GraphSettingsView.ts -var GraphSettingsView = class extends HTMLDivElement { - constructor(settingsState, theme) { - super(); - this.isCollapsedState = new State(true); - this.callbackUnregisterHandles = []; - this.onIsCollapsedChanged = (stateChange) => { - const collapsed = stateChange.newValue; - this.toggleCollapsed(collapsed); - }; - this.onSettingsButtonClicked = () => { - console.log("settings button clicked"); - this.isCollapsedState.value = !this.isCollapsedState.value; - }; - this.settingsState = settingsState; - this.theme = theme; - } - async connectedCallback() { - this.classList.add("graph-settings-view"); - this.settingsButton = new import_obsidian5.ExtraButtonComponent(this).setIcon("settings").setTooltip("Open graph settings").onClick(this.onSettingsButtonClicked); - this.graphControls = this.createDiv({ cls: "graph-controls" }); - this.appendGraphControlsItems(this.graphControls.createDiv({ cls: "control-buttons" })); - this.appendSetting(this.settingsState.createSubState("value.filters", FilterSettings), "Filters", FilterSettingsView_default); - this.appendSetting(this.settingsState.createSubState("value.groups", GroupSettings), "Groups", (...args) => GroupSettingsView_default(...args, this.theme)); - this.appendSetting(this.settingsState.createSubState("value.display", DisplaySettings), "Display", DisplaySettingsView_default); - this.initListeners(); - this.toggleCollapsed(this.isCollapsedState.value); - } - initListeners() { - EventBus_default.on("did-reset-settings", () => { - this.disconnectedCallback(); - this.connectedCallback(); - }); - this.callbackUnregisterHandles.push(this.isCollapsedState.onChange(this.onIsCollapsedChanged)); - } - toggleCollapsed(collapsed) { - if (collapsed) { - this.settingsButton.setDisabled(false); - this.graphControls.classList.add("hidden"); - } else { - this.settingsButton.setDisabled(true); - this.graphControls.classList.remove("hidden"); - } - } - appendGraphControlsItems(containerEl) { - this.appendResetButton(containerEl); - this.appendMinimizeButton(containerEl); - } - appendResetButton(containerEl) { - new import_obsidian5.ExtraButtonComponent(containerEl).setIcon("eraser").setTooltip("Reset to default").onClick(() => EventBus_default.trigger("do-reset-settings")); - } - appendMinimizeButton(containerEl) { - new import_obsidian5.ExtraButtonComponent(containerEl).setIcon("x").setTooltip("Close").onClick(() => this.isCollapsedState.value = true); - } - appendSetting(setting, title, view) { - const header = document.createElement("header"); - header.classList.add("graph-control-section-header"); - header.innerHTML = title; - const item = new TreeItem(header, [ - (containerEl) => view(setting, containerEl) - ]); - item.classList.add("is-collapsed"); - this.graphControls.append(item); - } - async disconnectedCallback() { - this.empty(); - this.callbackUnregisterHandles.forEach((handle) => handle()); - } -}; -if (typeof customElements.get("graph-settings-view") === "undefined") { - customElements.define("graph-settings-view", GraphSettingsView, { - extends: "div" - }); -} - -// src/views/graph/Graph3dView.ts -var Graph3dView = class extends import_obsidian6.ItemView { - constructor(plugin, leaf, isLocalGraph = false) { - super(leaf); - this.isLocalGraph = isLocalGraph; - this.plugin = plugin; - } - onunload() { - var _a; - super.onunload(); - (_a = this.forceGraph) == null ? void 0 : _a.getInstance()._destructor(); - } - showGraph() { - const viewContent = this.containerEl.querySelector(".view-content"); - if (viewContent) { - viewContent.classList.add("graph-3d-view"); - this.appendGraph(viewContent); - const settings = new GraphSettingsView(this.plugin.settingsState, this.plugin.theme); - viewContent.appendChild(settings); - } else { - console.error("Could not find view content"); - } - } - getDisplayText() { - return "3D-Graph"; - } - getViewType() { - return "3d_graph_view"; - } - onResize() { - super.onResize(); - this.forceGraph.updateDimensions(); - } - appendGraph(viewContent) { - this.forceGraph = new ForceGraph2(this.plugin, viewContent, this.isLocalGraph); - this.forceGraph.getInstance().onNodeClick((node, mouseEvent) => { - const clickedNodeFile = this.app.vault.getFiles().find((f) => f.path === node.path); - if (clickedNodeFile) { - if (this.isLocalGraph) { - this.app.workspace.getLeaf(false).openFile(clickedNodeFile); - } else { - this.leaf.openFile(clickedNodeFile); - } - } - }); - } -}; - -// src/settings/GraphSettings.ts -var GraphSettings = class { - constructor(filterOptions, groupOptions, displayOptions) { - this.filters = filterOptions; - this.groups = groupOptions; - this.display = displayOptions; - } - static fromStore(store) { - return new GraphSettings(FilterSettings.fromStore(store == null ? void 0 : store.filters), GroupSettings.fromStore(store == null ? void 0 : store.groups), DisplaySettings.fromStore(store == null ? void 0 : store.display)); - } - reset() { - Object.assign(this.filters, new FilterSettings()); - Object.assign(this.groups, new GroupSettings()); - Object.assign(this.display, new DisplaySettings()); - } - toObject() { - return { - filters: this.filters.toObject(), - groups: this.groups.toObject(), - display: this.display.toObject() - }; - } -}; - -// src/graph/Link.ts -var Link = class { - constructor(sourceId, targetId) { - this.source = sourceId; - this.target = targetId; - } - static createLinkIndex(links) { - const linkIndex = /* @__PURE__ */ new Map(); - links.forEach((link, index5) => { - var _a; - if (!linkIndex.has(link.source)) { - linkIndex.set(link.source, /* @__PURE__ */ new Map()); - } - (_a = linkIndex.get(link.source)) == null ? void 0 : _a.set(link.target, index5); - }); - return linkIndex; - } - static createFromCache(cache, nodes, nodeIndex) { - const links = Object.keys(cache).map((node1Id) => { - return Object.keys(cache[node1Id]).map((node2Id) => { - const [node1Index, node2Index] = [ - nodeIndex.get(node1Id), - nodeIndex.get(node2Id) - ]; - if (node1Index !== void 0 && node2Index !== void 0) { - return nodes[node1Index].addNeighbor(nodes[node2Index]); - } - return null; - }).flat(); - }).flat().filter((link, index5, self2) => link && link.source !== link.target && index5 === self2.findIndex((l) => l && l.source === link.source && l.target === link.target)); - return [links, Link.createLinkIndex(links)]; - } -}; - -// src/graph/Node.ts -var Node = class { - constructor(name, path, val = 10, neighbors = [], links = []) { - this.id = path; - this.name = name; - this.path = path; - this.val = val; - this.neighbors = neighbors; - this.links = links; - } - static createFromFiles(files) { - const nodeMap = /* @__PURE__ */ new Map(); - return [ - files.map((file, index5) => { - const node = new Node(file.name, file.path); - if (!nodeMap.has(node.id)) { - nodeMap.set(node.id, index5); - return node; - } - return null; - }).filter((node) => node !== null), - nodeMap - ]; - } - addNeighbor(neighbor) { - if (!this.isNeighborOf(neighbor)) { - const link = new Link(this.id, neighbor.id); - this.neighbors.push(neighbor); - this.addLink(link); - neighbor.neighbors.push(this); - neighbor.addLink(link); - return link; - } - return null; - } - addLink(link) { - if (!this.links.some((l) => l.source === link.source && l.target === link.target)) { - this.links.push(link); - } - } - isNeighborOf(node) { - if (node instanceof Node) - return this.neighbors.includes(node); - else - return this.neighbors.some((neighbor) => neighbor.id === node); - } -}; - -// src/graph/Graph.ts -var _Graph = class { - constructor(nodes, links, nodeIndex, linkIndex) { - this.clone = () => { - return new _Graph(structuredClone(this.nodes), structuredClone(this.links), structuredClone(this.nodeIndex), structuredClone(this.linkIndex)); - }; - this.update = (app) => { - const newGraph = _Graph.createFromApp(app); - this.nodes.splice(0, this.nodes.length, ...newGraph.nodes); - this.links.splice(0, this.nodes.length, ...newGraph.links); - this.nodeIndex.clear(); - newGraph.nodeIndex.forEach((value, key) => { - this.nodeIndex.set(key, value); - }); - this.linkIndex.clear(); - newGraph.linkIndex.forEach((value, key) => { - this.linkIndex.set(key, value); - }); - }; - this.nodes = nodes; - this.links = links; - this.nodeIndex = nodeIndex || /* @__PURE__ */ new Map(); - this.linkIndex = linkIndex || /* @__PURE__ */ new Map(); - } - getNodeById(id) { - const index5 = this.nodeIndex.get(id); - if (index5 !== void 0) { - return this.nodes[index5]; - } - return null; - } - getLinkByIds(sourceNodeId, targetNodeId) { - const sourceLinkMap = this.linkIndex.get(sourceNodeId); - if (sourceLinkMap) { - const index5 = sourceLinkMap.get(targetNodeId); - if (index5 !== void 0) { - return this.links[index5]; - } - } - return null; - } - getLinksFromNode(sourceNodeId) { - const sourceLinkMap = this.linkIndex.get(sourceNodeId); - if (sourceLinkMap) { - return Array.from(sourceLinkMap.values()).map((index5) => this.links[index5]); - } - return []; - } - getLinksWithNode(nodeId) { - var _a, _b; - if ((_b = (_a = this.links[0]) == null ? void 0 : _a.source) == null ? void 0 : _b.id) { - return this.links.filter((link) => link.source.id === nodeId || link.target.id === nodeId); - } else { - return this.links.filter((link) => link.source === nodeId || link.target === nodeId); - } - } - getLocalGraph(nodeId) { - const node = this.getNodeById(nodeId); - if (node) { - const nodes = [node, ...node.neighbors]; - const links = []; - const nodeIndex = /* @__PURE__ */ new Map(); - nodes.forEach((node2, index5) => { - nodeIndex.set(node2.id, index5); - }); - nodes.forEach((node2, index5) => { - const filteredLinks = node2.links.filter((link) => nodeIndex.has(link.target) && nodeIndex.has(link.source)).map((link) => { - if (!links.includes(link) && nodeIndex.has(link.target) && nodeIndex.has(link.source)) - links.push(link); - return link; - }); - node2.links.splice(0, node2.links.length, ...filteredLinks); - }); - const linkIndex = Link.createLinkIndex(links); - return new _Graph(nodes, links, nodeIndex, linkIndex); - } else { - return new _Graph([], [], /* @__PURE__ */ new Map(), /* @__PURE__ */ new Map()); - } - } -}; -var Graph = _Graph; -Graph.createFromApp = (app) => { - const [nodes, nodeIndex] = Node.createFromFiles(app.vault.getFiles()), [links, linkIndex] = Link.createFromCache(app.metadataCache.resolvedLinks, nodes, nodeIndex); - return new _Graph(nodes, links, nodeIndex, linkIndex); -}; - -// src/util/ObsidianTheme.ts -var ObsidianTheme = class { - constructor(root) { - this.backgroundPrimary = getComputedStyle(root).getPropertyValue("--background-primary").trim(); - this.backgroundPrimaryAlt = getComputedStyle(root).getPropertyValue("--background-primary-alt").trim(); - this.backgroundSecondary = getComputedStyle(root).getPropertyValue("--background-secondary").trim(); - this.backgroundSecondaryAlt = getComputedStyle(root).getPropertyValue("--background-secondary-alt").trim(); - this.backgroundModifierBorder = getComputedStyle(root).getPropertyValue("--background-modifier-border").trim(); - this.backgroundModifierSuccess = getComputedStyle(root).getPropertyValue("--background-modifier-success").trim(); - this.backgroundModifierError = getComputedStyle(root).getPropertyValue("--background-modifier-error").trim(); - this.colorAccent = getComputedStyle(root).getPropertyValue("--color-accent").trim(); - this.textNormal = getComputedStyle(root).getPropertyValue("--text-normal").trim(); - this.textMuted = getComputedStyle(root).getPropertyValue("--text-muted").trim(); - this.textFaint = getComputedStyle(root).getPropertyValue("--text-faint").trim(); - this.textAccent = getComputedStyle(root).getPropertyValue("--text-accent").trim(); - this.interactiveAccentHover = getComputedStyle(root).getPropertyValue("--interactive-accent-hover").trim(); - } -}; - -// src/util/ShallowCompare.ts -var shallowCompare = (obj1, obj2) => { - if (!obj1 || !obj2) - return obj1 == obj2; - else if (obj1 instanceof Object && obj2 instanceof Object) { - return Object.keys(obj1).length === Object.keys(obj2).length && Object.keys(obj1).every((key) => obj2.hasOwnProperty(key) && shallowCompare(obj1[key], obj2[key])); - } else - return obj1 == obj2; -}; -var ShallowCompare_default = shallowCompare; - -// src/main.ts -var Graph3dPlugin = class extends import_obsidian7.Plugin { - constructor() { - super(...arguments); - this.openFileState = new State(void 0); - this.cacheIsReady = new State(this.app.metadataCache.resolvedLinks !== void 0); - this.queuedGraphs = []; - this.callbackUnregisterHandles = []; - this.onGraphCacheReady = () => { - console.log("Graph cache is ready"); - this.cacheIsReady.value = true; - this.onGraphCacheChanged(); - }; - this.onGraphCacheChanged = () => { - if (this.cacheIsReady.value && !ShallowCompare_default(this._resolvedCache, this.app.metadataCache.resolvedLinks)) { - this._resolvedCache = structuredClone(this.app.metadataCache.resolvedLinks); - this.globalGraph = Graph.createFromApp(this.app); - } else { - console.log("changed but ", this.cacheIsReady.value, " and ", ShallowCompare_default(this._resolvedCache, this.app.metadataCache.resolvedLinks)); - } - }; - this.onDoResetSettings = () => { - this.settingsState.value.reset(); - EventBus_default.trigger("did-reset-settings"); - }; - this.openLocalGraph = () => { - var _a; - const newFilePath = (_a = this.app.workspace.getActiveFile()) == null ? void 0 : _a.path; - if (newFilePath) { - this.openFileState.value = newFilePath; - this.openGraph(true); - } else { - new import_obsidian7.Notice("No file is currently open"); - } - }; - this.openGlobalGraph = () => { - this.openGraph(false); - }; - this.openGraph = (isLocalGraph) => { - const leaf = this.app.workspace.getLeaf(isLocalGraph ? "split" : false); - const graphView = new Graph3dView(this, leaf, isLocalGraph); - leaf.open(graphView); - if (this.cacheIsReady.value) { - graphView.showGraph(); - } else { - this.queuedGraphs.push(graphView); - } - }; - } - async onload() { - await this.init(); - this.addRibbonIcon("glasses", "3D Graph", this.openGlobalGraph); - this.addCommand({ - id: "open-3d-graph-global", - name: "Open Global 3D Graph", - callback: this.openGlobalGraph - }); - this.addCommand({ - id: "open-3d-graph-local", - name: "Open Local 3D Graph", - callback: this.openLocalGraph - }); - } - async init() { - await this.initStates(); - this.initListeners(); - } - async initStates() { - const settings = await this.loadSettings(); - this.settingsState = new State(settings); - this.theme = new ObsidianTheme(this.app.workspace.containerEl); - this.cacheIsReady.value = this.app.metadataCache.resolvedLinks !== void 0; - this.onGraphCacheChanged(); - } - initListeners() { - this.callbackUnregisterHandles.push(this.settingsState.onChange(() => this.saveSettings())); - EventBus_default.on("do-reset-settings", this.onDoResetSettings); - this.registerEvent(this.app.workspace.on("file-menu", (menu, file) => { - if (!file) - return; - menu.addItem((item) => { - item.setTitle("Open in local 3D Graph").setIcon("glasses").onClick(() => this.openLocalGraph()); - }); - })); - this.registerEvent(this.app.workspace.on("file-open", (file) => { - if (file) - this.openFileState.value = file.path; - })); - this.callbackUnregisterHandles.push(this.cacheIsReady.onChange((isReady) => { - if (isReady) { - this.openQueuedGraphs(); - } - })); - this.app.metadataCache.on("resolved", this.onGraphCacheReady.bind(this)); - this.app.metadataCache.on("resolve", this.onGraphCacheChanged.bind(this)); - } - openQueuedGraphs() { - this.queuedGraphs.forEach((view) => view.showGraph()); - this.queuedGraphs = []; - } - async loadSettings() { - const loadedData = await this.loadData(), settings = GraphSettings.fromStore(loadedData); - return settings; - } - async saveSettings() { - console.log("saveSettings:", this.settingsState.getRawValue().toObject()); - await this.saveData(this.settingsState.getRawValue().toObject()); - } - onunload() { - super.onunload(); - this.callbackUnregisterHandles.forEach((handle) => handle()); - EventBus_default.off("do-reset-settings", this.onDoResetSettings); - } - getSettings() { - return this.settingsState.value; - } -}; -/** - * @license - * Copyright 2010-2022 Three.js Authors - * SPDX-License-Identifier: MIT - */ diff --git a/.obsidian/plugins/3d-graph/manifest.json b/.obsidian/plugins/3d-graph/manifest.json deleted file mode 100755 index 2ccd570..0000000 --- a/.obsidian/plugins/3d-graph/manifest.json +++ /dev/null @@ -1,9 +0,0 @@ -{ - "id": "3d-graph", - "name": "3D Graph", - "version": "1.0.3", - "description": "A 3D Graph for Obsidian", - "author": "Alexander Weichart", - "authorUrl": "https://github.com/AlexW00", - "isDesktopOnly": false -} diff --git a/.obsidian/plugins/3d-graph/styles.css b/.obsidian/plugins/3d-graph/styles.css deleted file mode 100755 index d0730f9..0000000 --- a/.obsidian/plugins/3d-graph/styles.css +++ /dev/null @@ -1,57 +0,0 @@ -.graph-3d-view .tree-item.is-collapsed > .tree-item-children { - display: none; - visibility: hidden; -} - -.graph-3d-view { - padding: 0 !important; - position: relative; - overflow: hidden !important; -} - -.graph-3d-view .graph-controls.is-collapsed > .graph-control-section { - display: none; - visibility: hidden; -} -.graph-3d-view .graph-controls:hover > .control-buttons { - opacity: 0.5; -} - -.graph-3d-view .graph-controls > .control-buttons:hover { - opacity: 1; -} - -.graph-3d-view .graph-controls > .control-buttons { - float: right; - margin-right: 0; - opacity: 0; -} - -.graph-3d-view .hidden { - display: none; - visibility: hidden; -} - -.graph-3d-view .control-buttons { - display: block; -} - -.graph-3d-view .control-buttons > * { - display: inline-block; - margin: 0; -} - -.graph-3d-view .graph-settings-view > .clickable-icon { - position: absolute; - top: 8px; - right: 8px; -} - -.graph-3d-view .node-label { - color: var(--text-normal); -} - -.graph-3d-view .scene-nav-info { - display: none; - visibility: hidden; -} diff --git a/.obsidian/plugins/dataview/data.json b/.obsidian/plugins/dataview/data.json deleted file mode 100755 index 1f2850f..0000000 --- a/.obsidian/plugins/dataview/data.json +++ /dev/null @@ -1,22 +0,0 @@ -{ - "renderNullAs": "\\-", - "taskCompletionTracking": false, - "taskCompletionUseEmojiShorthand": false, - "taskCompletionText": "completion", - "taskCompletionDateFormat": "yyyy-MM-dd", - "warnOnEmptyResult": true, - "refreshEnabled": true, - "refreshInterval": 2500, - "defaultDateFormat": "MMMM dd, yyyy", - "defaultDateTimeFormat": "h:mm a - MMMM dd, yyyy", - "maxRecursiveRenderDepth": 4, - "tableIdColumnName": "File", - "tableGroupColumnName": "Group", - "allowHtml": true, - "inlineQueryPrefix": "=", - "inlineJsQueryPrefix": "$=", - "inlineQueriesInCodeblocks": true, - "enableDataviewJs": true, - "enableInlineDataviewJs": true, - "prettyRenderInlineFields": true -} \ No newline at end of file diff --git a/.obsidian/plugins/dataview/main.js b/.obsidian/plugins/dataview/main.js deleted file mode 100755 index 82a0608..0000000 --- a/.obsidian/plugins/dataview/main.js +++ /dev/null @@ -1,19888 +0,0 @@ -'use strict'; - -var obsidian = require('obsidian'); -var view = require('@codemirror/view'); -var language = require('@codemirror/language'); - -// these aren't really private, but nor are they really useful to document - -/** - * @private - */ -class LuxonError extends Error {} - -/** - * @private - */ -class InvalidDateTimeError extends LuxonError { - constructor(reason) { - super(`Invalid DateTime: ${reason.toMessage()}`); - } -} - -/** - * @private - */ -class InvalidIntervalError extends LuxonError { - constructor(reason) { - super(`Invalid Interval: ${reason.toMessage()}`); - } -} - -/** - * @private - */ -class InvalidDurationError extends LuxonError { - constructor(reason) { - super(`Invalid Duration: ${reason.toMessage()}`); - } -} - -/** - * @private - */ -class ConflictingSpecificationError extends LuxonError {} - -/** - * @private - */ -class InvalidUnitError extends LuxonError { - constructor(unit) { - super(`Invalid unit ${unit}`); - } -} - -/** - * @private - */ -class InvalidArgumentError extends LuxonError {} - -/** - * @private - */ -class ZoneIsAbstractError extends LuxonError { - constructor() { - super("Zone is an abstract class"); - } -} - -/** - * @private - */ - -const n$1 = "numeric", - s$2 = "short", - l$2 = "long"; - -const DATE_SHORT = { - year: n$1, - month: n$1, - day: n$1, -}; - -const DATE_MED = { - year: n$1, - month: s$2, - day: n$1, -}; - -const DATE_MED_WITH_WEEKDAY = { - year: n$1, - month: s$2, - day: n$1, - weekday: s$2, -}; - -const DATE_FULL = { - year: n$1, - month: l$2, - day: n$1, -}; - -const DATE_HUGE = { - year: n$1, - month: l$2, - day: n$1, - weekday: l$2, -}; - -const TIME_SIMPLE = { - hour: n$1, - minute: n$1, -}; - -const TIME_WITH_SECONDS = { - hour: n$1, - minute: n$1, - second: n$1, -}; - -const TIME_WITH_SHORT_OFFSET = { - hour: n$1, - minute: n$1, - second: n$1, - timeZoneName: s$2, -}; - -const TIME_WITH_LONG_OFFSET = { - hour: n$1, - minute: n$1, - second: n$1, - timeZoneName: l$2, -}; - -const TIME_24_SIMPLE = { - hour: n$1, - minute: n$1, - hourCycle: "h23", -}; - -const TIME_24_WITH_SECONDS = { - hour: n$1, - minute: n$1, - second: n$1, - hourCycle: "h23", -}; - -const TIME_24_WITH_SHORT_OFFSET = { - hour: n$1, - minute: n$1, - second: n$1, - hourCycle: "h23", - timeZoneName: s$2, -}; - -const TIME_24_WITH_LONG_OFFSET = { - hour: n$1, - minute: n$1, - second: n$1, - hourCycle: "h23", - timeZoneName: l$2, -}; - -const DATETIME_SHORT = { - year: n$1, - month: n$1, - day: n$1, - hour: n$1, - minute: n$1, -}; - -const DATETIME_SHORT_WITH_SECONDS = { - year: n$1, - month: n$1, - day: n$1, - hour: n$1, - minute: n$1, - second: n$1, -}; - -const DATETIME_MED = { - year: n$1, - month: s$2, - day: n$1, - hour: n$1, - minute: n$1, -}; - -const DATETIME_MED_WITH_SECONDS = { - year: n$1, - month: s$2, - day: n$1, - hour: n$1, - minute: n$1, - second: n$1, -}; - -const DATETIME_MED_WITH_WEEKDAY = { - year: n$1, - month: s$2, - day: n$1, - weekday: s$2, - hour: n$1, - minute: n$1, -}; - -const DATETIME_FULL = { - year: n$1, - month: l$2, - day: n$1, - hour: n$1, - minute: n$1, - timeZoneName: s$2, -}; - -const DATETIME_FULL_WITH_SECONDS = { - year: n$1, - month: l$2, - day: n$1, - hour: n$1, - minute: n$1, - second: n$1, - timeZoneName: s$2, -}; - -const DATETIME_HUGE = { - year: n$1, - month: l$2, - day: n$1, - weekday: l$2, - hour: n$1, - minute: n$1, - timeZoneName: l$2, -}; - -const DATETIME_HUGE_WITH_SECONDS = { - year: n$1, - month: l$2, - day: n$1, - weekday: l$2, - hour: n$1, - minute: n$1, - second: n$1, - timeZoneName: l$2, -}; - -/** - * @interface - */ -class Zone { - /** - * The type of zone - * @abstract - * @type {string} - */ - get type() { - throw new ZoneIsAbstractError(); - } - - /** - * The name of this zone. - * @abstract - * @type {string} - */ - get name() { - throw new ZoneIsAbstractError(); - } - - get ianaName() { - return this.name; - } - - /** - * Returns whether the offset is known to be fixed for the whole year. - * @abstract - * @type {boolean} - */ - get isUniversal() { - throw new ZoneIsAbstractError(); - } - - /** - * Returns the offset's common name (such as EST) at the specified timestamp - * @abstract - * @param {number} ts - Epoch milliseconds for which to get the name - * @param {Object} opts - Options to affect the format - * @param {string} opts.format - What style of offset to return. Accepts 'long' or 'short'. - * @param {string} opts.locale - What locale to return the offset name in. - * @return {string} - */ - offsetName(ts, opts) { - throw new ZoneIsAbstractError(); - } - - /** - * Returns the offset's value as a string - * @abstract - * @param {number} ts - Epoch milliseconds for which to get the offset - * @param {string} format - What style of offset to return. - * Accepts 'narrow', 'short', or 'techie'. Returning '+6', '+06:00', or '+0600' respectively - * @return {string} - */ - formatOffset(ts, format) { - throw new ZoneIsAbstractError(); - } - - /** - * Return the offset in minutes for this zone at the specified timestamp. - * @abstract - * @param {number} ts - Epoch milliseconds for which to compute the offset - * @return {number} - */ - offset(ts) { - throw new ZoneIsAbstractError(); - } - - /** - * Return whether this Zone is equal to another zone - * @abstract - * @param {Zone} otherZone - the zone to compare - * @return {boolean} - */ - equals(otherZone) { - throw new ZoneIsAbstractError(); - } - - /** - * Return whether this Zone is valid. - * @abstract - * @type {boolean} - */ - get isValid() { - throw new ZoneIsAbstractError(); - } -} - -let singleton$1 = null; - -/** - * Represents the local zone for this JavaScript environment. - * @implements {Zone} - */ -class SystemZone extends Zone { - /** - * Get a singleton instance of the local zone - * @return {SystemZone} - */ - static get instance() { - if (singleton$1 === null) { - singleton$1 = new SystemZone(); - } - return singleton$1; - } - - /** @override **/ - get type() { - return "system"; - } - - /** @override **/ - get name() { - return new Intl.DateTimeFormat().resolvedOptions().timeZone; - } - - /** @override **/ - get isUniversal() { - return false; - } - - /** @override **/ - offsetName(ts, { format, locale }) { - return parseZoneInfo(ts, format, locale); - } - - /** @override **/ - formatOffset(ts, format) { - return formatOffset(this.offset(ts), format); - } - - /** @override **/ - offset(ts) { - return -new Date(ts).getTimezoneOffset(); - } - - /** @override **/ - equals(otherZone) { - return otherZone.type === "system"; - } - - /** @override **/ - get isValid() { - return true; - } -} - -let dtfCache = {}; -function makeDTF(zone) { - if (!dtfCache[zone]) { - dtfCache[zone] = new Intl.DateTimeFormat("en-US", { - hour12: false, - timeZone: zone, - year: "numeric", - month: "2-digit", - day: "2-digit", - hour: "2-digit", - minute: "2-digit", - second: "2-digit", - era: "short", - }); - } - return dtfCache[zone]; -} - -const typeToPos = { - year: 0, - month: 1, - day: 2, - era: 3, - hour: 4, - minute: 5, - second: 6, -}; - -function hackyOffset(dtf, date) { - const formatted = dtf.format(date).replace(/\u200E/g, ""), - parsed = /(\d+)\/(\d+)\/(\d+) (AD|BC),? (\d+):(\d+):(\d+)/.exec(formatted), - [, fMonth, fDay, fYear, fadOrBc, fHour, fMinute, fSecond] = parsed; - return [fYear, fMonth, fDay, fadOrBc, fHour, fMinute, fSecond]; -} - -function partsOffset(dtf, date) { - const formatted = dtf.formatToParts(date); - const filled = []; - for (let i = 0; i < formatted.length; i++) { - const { type, value } = formatted[i]; - const pos = typeToPos[type]; - - if (type === "era") { - filled[pos] = value; - } else if (!isUndefined(pos)) { - filled[pos] = parseInt(value, 10); - } - } - return filled; -} - -let ianaZoneCache = {}; -/** - * A zone identified by an IANA identifier, like America/New_York - * @implements {Zone} - */ -class IANAZone extends Zone { - /** - * @param {string} name - Zone name - * @return {IANAZone} - */ - static create(name) { - if (!ianaZoneCache[name]) { - ianaZoneCache[name] = new IANAZone(name); - } - return ianaZoneCache[name]; - } - - /** - * Reset local caches. Should only be necessary in testing scenarios. - * @return {void} - */ - static resetCache() { - ianaZoneCache = {}; - dtfCache = {}; - } - - /** - * Returns whether the provided string is a valid specifier. This only checks the string's format, not that the specifier identifies a known zone; see isValidZone for that. - * @param {string} s - The string to check validity on - * @example IANAZone.isValidSpecifier("America/New_York") //=> true - * @example IANAZone.isValidSpecifier("Sport~~blorp") //=> false - * @deprecated This method returns false for some valid IANA names. Use isValidZone instead. - * @return {boolean} - */ - static isValidSpecifier(s) { - return this.isValidZone(s); - } - - /** - * Returns whether the provided string identifies a real zone - * @param {string} zone - The string to check - * @example IANAZone.isValidZone("America/New_York") //=> true - * @example IANAZone.isValidZone("Fantasia/Castle") //=> false - * @example IANAZone.isValidZone("Sport~~blorp") //=> false - * @return {boolean} - */ - static isValidZone(zone) { - if (!zone) { - return false; - } - try { - new Intl.DateTimeFormat("en-US", { timeZone: zone }).format(); - return true; - } catch (e) { - return false; - } - } - - constructor(name) { - super(); - /** @private **/ - this.zoneName = name; - /** @private **/ - this.valid = IANAZone.isValidZone(name); - } - - /** @override **/ - get type() { - return "iana"; - } - - /** @override **/ - get name() { - return this.zoneName; - } - - /** @override **/ - get isUniversal() { - return false; - } - - /** @override **/ - offsetName(ts, { format, locale }) { - return parseZoneInfo(ts, format, locale, this.name); - } - - /** @override **/ - formatOffset(ts, format) { - return formatOffset(this.offset(ts), format); - } - - /** @override **/ - offset(ts) { - const date = new Date(ts); - - if (isNaN(date)) return NaN; - - const dtf = makeDTF(this.name); - let [year, month, day, adOrBc, hour, minute, second] = dtf.formatToParts - ? partsOffset(dtf, date) - : hackyOffset(dtf, date); - - if (adOrBc === "BC") { - year = -Math.abs(year) + 1; - } - - // because we're using hour12 and https://bugs.chromium.org/p/chromium/issues/detail?id=1025564&can=2&q=%2224%3A00%22%20datetimeformat - const adjustedHour = hour === 24 ? 0 : hour; - - const asUTC = objToLocalTS({ - year, - month, - day, - hour: adjustedHour, - minute, - second, - millisecond: 0, - }); - - let asTS = +date; - const over = asTS % 1000; - asTS -= over >= 0 ? over : 1000 + over; - return (asUTC - asTS) / (60 * 1000); - } - - /** @override **/ - equals(otherZone) { - return otherZone.type === "iana" && otherZone.name === this.name; - } - - /** @override **/ - get isValid() { - return this.valid; - } -} - -// todo - remap caching - -let intlLFCache = {}; -function getCachedLF(locString, opts = {}) { - const key = JSON.stringify([locString, opts]); - let dtf = intlLFCache[key]; - if (!dtf) { - dtf = new Intl.ListFormat(locString, opts); - intlLFCache[key] = dtf; - } - return dtf; -} - -let intlDTCache = {}; -function getCachedDTF(locString, opts = {}) { - const key = JSON.stringify([locString, opts]); - let dtf = intlDTCache[key]; - if (!dtf) { - dtf = new Intl.DateTimeFormat(locString, opts); - intlDTCache[key] = dtf; - } - return dtf; -} - -let intlNumCache = {}; -function getCachedINF(locString, opts = {}) { - const key = JSON.stringify([locString, opts]); - let inf = intlNumCache[key]; - if (!inf) { - inf = new Intl.NumberFormat(locString, opts); - intlNumCache[key] = inf; - } - return inf; -} - -let intlRelCache = {}; -function getCachedRTF(locString, opts = {}) { - const { base, ...cacheKeyOpts } = opts; // exclude `base` from the options - const key = JSON.stringify([locString, cacheKeyOpts]); - let inf = intlRelCache[key]; - if (!inf) { - inf = new Intl.RelativeTimeFormat(locString, opts); - intlRelCache[key] = inf; - } - return inf; -} - -let sysLocaleCache = null; -function systemLocale() { - if (sysLocaleCache) { - return sysLocaleCache; - } else { - sysLocaleCache = new Intl.DateTimeFormat().resolvedOptions().locale; - return sysLocaleCache; - } -} - -function parseLocaleString(localeStr) { - // I really want to avoid writing a BCP 47 parser - // see, e.g. https://github.com/wooorm/bcp-47 - // Instead, we'll do this: - - // a) if the string has no -u extensions, just leave it alone - // b) if it does, use Intl to resolve everything - // c) if Intl fails, try again without the -u - - // private subtags and unicode subtags have ordering requirements, - // and we're not properly parsing this, so just strip out the - // private ones if they exist. - const xIndex = localeStr.indexOf("-x-"); - if (xIndex !== -1) { - localeStr = localeStr.substring(0, xIndex); - } - - const uIndex = localeStr.indexOf("-u-"); - if (uIndex === -1) { - return [localeStr]; - } else { - let options; - let selectedStr; - try { - options = getCachedDTF(localeStr).resolvedOptions(); - selectedStr = localeStr; - } catch (e) { - const smaller = localeStr.substring(0, uIndex); - options = getCachedDTF(smaller).resolvedOptions(); - selectedStr = smaller; - } - - const { numberingSystem, calendar } = options; - return [selectedStr, numberingSystem, calendar]; - } -} - -function intlConfigString(localeStr, numberingSystem, outputCalendar) { - if (outputCalendar || numberingSystem) { - if (!localeStr.includes("-u-")) { - localeStr += "-u"; - } - - if (outputCalendar) { - localeStr += `-ca-${outputCalendar}`; - } - - if (numberingSystem) { - localeStr += `-nu-${numberingSystem}`; - } - return localeStr; - } else { - return localeStr; - } -} - -function mapMonths(f) { - const ms = []; - for (let i = 1; i <= 12; i++) { - const dt = DateTime.utc(2016, i, 1); - ms.push(f(dt)); - } - return ms; -} - -function mapWeekdays(f) { - const ms = []; - for (let i = 1; i <= 7; i++) { - const dt = DateTime.utc(2016, 11, 13 + i); - ms.push(f(dt)); - } - return ms; -} - -function listStuff(loc, length, defaultOK, englishFn, intlFn) { - const mode = loc.listingMode(defaultOK); - - if (mode === "error") { - return null; - } else if (mode === "en") { - return englishFn(length); - } else { - return intlFn(length); - } -} - -function supportsFastNumbers(loc) { - if (loc.numberingSystem && loc.numberingSystem !== "latn") { - return false; - } else { - return ( - loc.numberingSystem === "latn" || - !loc.locale || - loc.locale.startsWith("en") || - new Intl.DateTimeFormat(loc.intl).resolvedOptions().numberingSystem === "latn" - ); - } -} - -/** - * @private - */ - -class PolyNumberFormatter { - constructor(intl, forceSimple, opts) { - this.padTo = opts.padTo || 0; - this.floor = opts.floor || false; - - const { padTo, floor, ...otherOpts } = opts; - - if (!forceSimple || Object.keys(otherOpts).length > 0) { - const intlOpts = { useGrouping: false, ...opts }; - if (opts.padTo > 0) intlOpts.minimumIntegerDigits = opts.padTo; - this.inf = getCachedINF(intl, intlOpts); - } - } - - format(i) { - if (this.inf) { - const fixed = this.floor ? Math.floor(i) : i; - return this.inf.format(fixed); - } else { - // to match the browser's numberformatter defaults - const fixed = this.floor ? Math.floor(i) : roundTo(i, 3); - return padStart(fixed, this.padTo); - } - } -} - -/** - * @private - */ - -class PolyDateFormatter { - constructor(dt, intl, opts) { - this.opts = opts; - - let z = undefined; - if (dt.zone.isUniversal) { - // UTC-8 or Etc/UTC-8 are not part of tzdata, only Etc/GMT+8 and the like. - // That is why fixed-offset TZ is set to that unless it is: - // 1. Representing offset 0 when UTC is used to maintain previous behavior and does not become GMT. - // 2. Unsupported by the browser: - // - some do not support Etc/ - // - < Etc/GMT-14, > Etc/GMT+12, and 30-minute or 45-minute offsets are not part of tzdata - const gmtOffset = -1 * (dt.offset / 60); - const offsetZ = gmtOffset >= 0 ? `Etc/GMT+${gmtOffset}` : `Etc/GMT${gmtOffset}`; - if (dt.offset !== 0 && IANAZone.create(offsetZ).valid) { - z = offsetZ; - this.dt = dt; - } else { - // Not all fixed-offset zones like Etc/+4:30 are present in tzdata. - // So we have to make do. Two cases: - // 1. The format options tell us to show the zone. We can't do that, so the best - // we can do is format the date in UTC. - // 2. The format options don't tell us to show the zone. Then we can adjust them - // the time and tell the formatter to show it to us in UTC, so that the time is right - // and the bad zone doesn't show up. - z = "UTC"; - if (opts.timeZoneName) { - this.dt = dt; - } else { - this.dt = dt.offset === 0 ? dt : DateTime.fromMillis(dt.ts + dt.offset * 60 * 1000); - } - } - } else if (dt.zone.type === "system") { - this.dt = dt; - } else { - this.dt = dt; - z = dt.zone.name; - } - - const intlOpts = { ...this.opts }; - intlOpts.timeZone = intlOpts.timeZone || z; - this.dtf = getCachedDTF(intl, intlOpts); - } - - format() { - return this.dtf.format(this.dt.toJSDate()); - } - - formatToParts() { - return this.dtf.formatToParts(this.dt.toJSDate()); - } - - resolvedOptions() { - return this.dtf.resolvedOptions(); - } -} - -/** - * @private - */ -class PolyRelFormatter { - constructor(intl, isEnglish, opts) { - this.opts = { style: "long", ...opts }; - if (!isEnglish && hasRelative()) { - this.rtf = getCachedRTF(intl, opts); - } - } - - format(count, unit) { - if (this.rtf) { - return this.rtf.format(count, unit); - } else { - return formatRelativeTime(unit, count, this.opts.numeric, this.opts.style !== "long"); - } - } - - formatToParts(count, unit) { - if (this.rtf) { - return this.rtf.formatToParts(count, unit); - } else { - return []; - } - } -} - -/** - * @private - */ - -class Locale { - static fromOpts(opts) { - return Locale.create(opts.locale, opts.numberingSystem, opts.outputCalendar, opts.defaultToEN); - } - - static create(locale, numberingSystem, outputCalendar, defaultToEN = false) { - const specifiedLocale = locale || Settings.defaultLocale; - // the system locale is useful for human readable strings but annoying for parsing/formatting known formats - const localeR = specifiedLocale || (defaultToEN ? "en-US" : systemLocale()); - const numberingSystemR = numberingSystem || Settings.defaultNumberingSystem; - const outputCalendarR = outputCalendar || Settings.defaultOutputCalendar; - return new Locale(localeR, numberingSystemR, outputCalendarR, specifiedLocale); - } - - static resetCache() { - sysLocaleCache = null; - intlDTCache = {}; - intlNumCache = {}; - intlRelCache = {}; - } - - static fromObject({ locale, numberingSystem, outputCalendar } = {}) { - return Locale.create(locale, numberingSystem, outputCalendar); - } - - constructor(locale, numbering, outputCalendar, specifiedLocale) { - const [parsedLocale, parsedNumberingSystem, parsedOutputCalendar] = parseLocaleString(locale); - - this.locale = parsedLocale; - this.numberingSystem = numbering || parsedNumberingSystem || null; - this.outputCalendar = outputCalendar || parsedOutputCalendar || null; - this.intl = intlConfigString(this.locale, this.numberingSystem, this.outputCalendar); - - this.weekdaysCache = { format: {}, standalone: {} }; - this.monthsCache = { format: {}, standalone: {} }; - this.meridiemCache = null; - this.eraCache = {}; - - this.specifiedLocale = specifiedLocale; - this.fastNumbersCached = null; - } - - get fastNumbers() { - if (this.fastNumbersCached == null) { - this.fastNumbersCached = supportsFastNumbers(this); - } - - return this.fastNumbersCached; - } - - listingMode() { - const isActuallyEn = this.isEnglish(); - const hasNoWeirdness = - (this.numberingSystem === null || this.numberingSystem === "latn") && - (this.outputCalendar === null || this.outputCalendar === "gregory"); - return isActuallyEn && hasNoWeirdness ? "en" : "intl"; - } - - clone(alts) { - if (!alts || Object.getOwnPropertyNames(alts).length === 0) { - return this; - } else { - return Locale.create( - alts.locale || this.specifiedLocale, - alts.numberingSystem || this.numberingSystem, - alts.outputCalendar || this.outputCalendar, - alts.defaultToEN || false - ); - } - } - - redefaultToEN(alts = {}) { - return this.clone({ ...alts, defaultToEN: true }); - } - - redefaultToSystem(alts = {}) { - return this.clone({ ...alts, defaultToEN: false }); - } - - months(length, format = false, defaultOK = true) { - return listStuff(this, length, defaultOK, months, () => { - const intl = format ? { month: length, day: "numeric" } : { month: length }, - formatStr = format ? "format" : "standalone"; - if (!this.monthsCache[formatStr][length]) { - this.monthsCache[formatStr][length] = mapMonths((dt) => this.extract(dt, intl, "month")); - } - return this.monthsCache[formatStr][length]; - }); - } - - weekdays(length, format = false, defaultOK = true) { - return listStuff(this, length, defaultOK, weekdays, () => { - const intl = format - ? { weekday: length, year: "numeric", month: "long", day: "numeric" } - : { weekday: length }, - formatStr = format ? "format" : "standalone"; - if (!this.weekdaysCache[formatStr][length]) { - this.weekdaysCache[formatStr][length] = mapWeekdays((dt) => - this.extract(dt, intl, "weekday") - ); - } - return this.weekdaysCache[formatStr][length]; - }); - } - - meridiems(defaultOK = true) { - return listStuff( - this, - undefined, - defaultOK, - () => meridiems, - () => { - // In theory there could be aribitrary day periods. We're gonna assume there are exactly two - // for AM and PM. This is probably wrong, but it's makes parsing way easier. - if (!this.meridiemCache) { - const intl = { hour: "numeric", hourCycle: "h12" }; - this.meridiemCache = [DateTime.utc(2016, 11, 13, 9), DateTime.utc(2016, 11, 13, 19)].map( - (dt) => this.extract(dt, intl, "dayperiod") - ); - } - - return this.meridiemCache; - } - ); - } - - eras(length, defaultOK = true) { - return listStuff(this, length, defaultOK, eras, () => { - const intl = { era: length }; - - // This is problematic. Different calendars are going to define eras totally differently. What I need is the minimum set of dates - // to definitely enumerate them. - if (!this.eraCache[length]) { - this.eraCache[length] = [DateTime.utc(-40, 1, 1), DateTime.utc(2017, 1, 1)].map((dt) => - this.extract(dt, intl, "era") - ); - } - - return this.eraCache[length]; - }); - } - - extract(dt, intlOpts, field) { - const df = this.dtFormatter(dt, intlOpts), - results = df.formatToParts(), - matching = results.find((m) => m.type.toLowerCase() === field); - return matching ? matching.value : null; - } - - numberFormatter(opts = {}) { - // this forcesimple option is never used (the only caller short-circuits on it, but it seems safer to leave) - // (in contrast, the rest of the condition is used heavily) - return new PolyNumberFormatter(this.intl, opts.forceSimple || this.fastNumbers, opts); - } - - dtFormatter(dt, intlOpts = {}) { - return new PolyDateFormatter(dt, this.intl, intlOpts); - } - - relFormatter(opts = {}) { - return new PolyRelFormatter(this.intl, this.isEnglish(), opts); - } - - listFormatter(opts = {}) { - return getCachedLF(this.intl, opts); - } - - isEnglish() { - return ( - this.locale === "en" || - this.locale.toLowerCase() === "en-us" || - new Intl.DateTimeFormat(this.intl).resolvedOptions().locale.startsWith("en-us") - ); - } - - equals(other) { - return ( - this.locale === other.locale && - this.numberingSystem === other.numberingSystem && - this.outputCalendar === other.outputCalendar - ); - } -} - -let singleton = null; - -/** - * A zone with a fixed offset (meaning no DST) - * @implements {Zone} - */ -class FixedOffsetZone extends Zone { - /** - * Get a singleton instance of UTC - * @return {FixedOffsetZone} - */ - static get utcInstance() { - if (singleton === null) { - singleton = new FixedOffsetZone(0); - } - return singleton; - } - - /** - * Get an instance with a specified offset - * @param {number} offset - The offset in minutes - * @return {FixedOffsetZone} - */ - static instance(offset) { - return offset === 0 ? FixedOffsetZone.utcInstance : new FixedOffsetZone(offset); - } - - /** - * Get an instance of FixedOffsetZone from a UTC offset string, like "UTC+6" - * @param {string} s - The offset string to parse - * @example FixedOffsetZone.parseSpecifier("UTC+6") - * @example FixedOffsetZone.parseSpecifier("UTC+06") - * @example FixedOffsetZone.parseSpecifier("UTC-6:00") - * @return {FixedOffsetZone} - */ - static parseSpecifier(s) { - if (s) { - const r = s.match(/^utc(?:([+-]\d{1,2})(?::(\d{2}))?)?$/i); - if (r) { - return new FixedOffsetZone(signedOffset(r[1], r[2])); - } - } - return null; - } - - constructor(offset) { - super(); - /** @private **/ - this.fixed = offset; - } - - /** @override **/ - get type() { - return "fixed"; - } - - /** @override **/ - get name() { - return this.fixed === 0 ? "UTC" : `UTC${formatOffset(this.fixed, "narrow")}`; - } - - get ianaName() { - if (this.fixed === 0) { - return "Etc/UTC"; - } else { - return `Etc/GMT${formatOffset(-this.fixed, "narrow")}`; - } - } - - /** @override **/ - offsetName() { - return this.name; - } - - /** @override **/ - formatOffset(ts, format) { - return formatOffset(this.fixed, format); - } - - /** @override **/ - get isUniversal() { - return true; - } - - /** @override **/ - offset() { - return this.fixed; - } - - /** @override **/ - equals(otherZone) { - return otherZone.type === "fixed" && otherZone.fixed === this.fixed; - } - - /** @override **/ - get isValid() { - return true; - } -} - -/** - * A zone that failed to parse. You should never need to instantiate this. - * @implements {Zone} - */ -class InvalidZone extends Zone { - constructor(zoneName) { - super(); - /** @private */ - this.zoneName = zoneName; - } - - /** @override **/ - get type() { - return "invalid"; - } - - /** @override **/ - get name() { - return this.zoneName; - } - - /** @override **/ - get isUniversal() { - return false; - } - - /** @override **/ - offsetName() { - return null; - } - - /** @override **/ - formatOffset() { - return ""; - } - - /** @override **/ - offset() { - return NaN; - } - - /** @override **/ - equals() { - return false; - } - - /** @override **/ - get isValid() { - return false; - } -} - -/** - * @private - */ - -function normalizeZone(input, defaultZone) { - if (isUndefined(input) || input === null) { - return defaultZone; - } else if (input instanceof Zone) { - return input; - } else if (isString(input)) { - const lowered = input.toLowerCase(); - if (lowered === "default") return defaultZone; - else if (lowered === "local" || lowered === "system") return SystemZone.instance; - else if (lowered === "utc" || lowered === "gmt") return FixedOffsetZone.utcInstance; - else return FixedOffsetZone.parseSpecifier(lowered) || IANAZone.create(input); - } else if (isNumber(input)) { - return FixedOffsetZone.instance(input); - } else if (typeof input === "object" && input.offset && typeof input.offset === "number") { - // This is dumb, but the instanceof check above doesn't seem to really work - // so we're duck checking it - return input; - } else { - return new InvalidZone(input); - } -} - -let now = () => Date.now(), - defaultZone = "system", - defaultLocale = null, - defaultNumberingSystem = null, - defaultOutputCalendar = null, - twoDigitCutoffYear = 60, - throwOnInvalid; - -/** - * Settings contains static getters and setters that control Luxon's overall behavior. Luxon is a simple library with few options, but the ones it does have live here. - */ -class Settings { - /** - * Get the callback for returning the current timestamp. - * @type {function} - */ - static get now() { - return now; - } - - /** - * Set the callback for returning the current timestamp. - * The function should return a number, which will be interpreted as an Epoch millisecond count - * @type {function} - * @example Settings.now = () => Date.now() + 3000 // pretend it is 3 seconds in the future - * @example Settings.now = () => 0 // always pretend it's Jan 1, 1970 at midnight in UTC time - */ - static set now(n) { - now = n; - } - - /** - * Set the default time zone to create DateTimes in. Does not affect existing instances. - * Use the value "system" to reset this value to the system's time zone. - * @type {string} - */ - static set defaultZone(zone) { - defaultZone = zone; - } - - /** - * Get the default time zone object currently used to create DateTimes. Does not affect existing instances. - * The default value is the system's time zone (the one set on the machine that runs this code). - * @type {Zone} - */ - static get defaultZone() { - return normalizeZone(defaultZone, SystemZone.instance); - } - - /** - * Get the default locale to create DateTimes with. Does not affect existing instances. - * @type {string} - */ - static get defaultLocale() { - return defaultLocale; - } - - /** - * Set the default locale to create DateTimes with. Does not affect existing instances. - * @type {string} - */ - static set defaultLocale(locale) { - defaultLocale = locale; - } - - /** - * Get the default numbering system to create DateTimes with. Does not affect existing instances. - * @type {string} - */ - static get defaultNumberingSystem() { - return defaultNumberingSystem; - } - - /** - * Set the default numbering system to create DateTimes with. Does not affect existing instances. - * @type {string} - */ - static set defaultNumberingSystem(numberingSystem) { - defaultNumberingSystem = numberingSystem; - } - - /** - * Get the default output calendar to create DateTimes with. Does not affect existing instances. - * @type {string} - */ - static get defaultOutputCalendar() { - return defaultOutputCalendar; - } - - /** - * Set the default output calendar to create DateTimes with. Does not affect existing instances. - * @type {string} - */ - static set defaultOutputCalendar(outputCalendar) { - defaultOutputCalendar = outputCalendar; - } - - /** - * Get the cutoff year after which a string encoding a year as two digits is interpreted to occur in the current century. - * @type {number} - */ - static get twoDigitCutoffYear() { - return twoDigitCutoffYear; - } - - /** - * Set the cutoff year after which a string encoding a year as two digits is interpreted to occur in the current century. - * @type {number} - * @example Settings.twoDigitCutoffYear = 0 // cut-off year is 0, so all 'yy' are interpretted as current century - * @example Settings.twoDigitCutoffYear = 50 // '49' -> 1949; '50' -> 2050 - * @example Settings.twoDigitCutoffYear = 1950 // interpretted as 50 - * @example Settings.twoDigitCutoffYear = 2050 // ALSO interpretted as 50 - */ - static set twoDigitCutoffYear(cutoffYear) { - twoDigitCutoffYear = cutoffYear % 100; - } - - /** - * Get whether Luxon will throw when it encounters invalid DateTimes, Durations, or Intervals - * @type {boolean} - */ - static get throwOnInvalid() { - return throwOnInvalid; - } - - /** - * Set whether Luxon will throw when it encounters invalid DateTimes, Durations, or Intervals - * @type {boolean} - */ - static set throwOnInvalid(t) { - throwOnInvalid = t; - } - - /** - * Reset Luxon's global caches. Should only be necessary in testing scenarios. - * @return {void} - */ - static resetCaches() { - Locale.resetCache(); - IANAZone.resetCache(); - } -} - -/* - This is just a junk drawer, containing anything used across multiple classes. - Because Luxon is small(ish), this should stay small and we won't worry about splitting - it up into, say, parsingUtil.js and basicUtil.js and so on. But they are divided up by feature area. -*/ - -/** - * @private - */ - -// TYPES - -function isUndefined(o) { - return typeof o === "undefined"; -} - -function isNumber(o) { - return typeof o === "number"; -} - -function isInteger(o) { - return typeof o === "number" && o % 1 === 0; -} - -function isString(o) { - return typeof o === "string"; -} - -function isDate(o) { - return Object.prototype.toString.call(o) === "[object Date]"; -} - -// CAPABILITIES - -function hasRelative() { - try { - return typeof Intl !== "undefined" && !!Intl.RelativeTimeFormat; - } catch (e) { - return false; - } -} - -// OBJECTS AND ARRAYS - -function maybeArray(thing) { - return Array.isArray(thing) ? thing : [thing]; -} - -function bestBy(arr, by, compare) { - if (arr.length === 0) { - return undefined; - } - return arr.reduce((best, next) => { - const pair = [by(next), next]; - if (!best) { - return pair; - } else if (compare(best[0], pair[0]) === best[0]) { - return best; - } else { - return pair; - } - }, null)[1]; -} - -function pick(obj, keys) { - return keys.reduce((a, k) => { - a[k] = obj[k]; - return a; - }, {}); -} - -function hasOwnProperty(obj, prop) { - return Object.prototype.hasOwnProperty.call(obj, prop); -} - -// NUMBERS AND STRINGS - -function integerBetween(thing, bottom, top) { - return isInteger(thing) && thing >= bottom && thing <= top; -} - -// x % n but takes the sign of n instead of x -function floorMod(x, n) { - return x - n * Math.floor(x / n); -} - -function padStart(input, n = 2) { - const isNeg = input < 0; - let padded; - if (isNeg) { - padded = "-" + ("" + -input).padStart(n, "0"); - } else { - padded = ("" + input).padStart(n, "0"); - } - return padded; -} - -function parseInteger(string) { - if (isUndefined(string) || string === null || string === "") { - return undefined; - } else { - return parseInt(string, 10); - } -} - -function parseFloating(string) { - if (isUndefined(string) || string === null || string === "") { - return undefined; - } else { - return parseFloat(string); - } -} - -function parseMillis(fraction) { - // Return undefined (instead of 0) in these cases, where fraction is not set - if (isUndefined(fraction) || fraction === null || fraction === "") { - return undefined; - } else { - const f = parseFloat("0." + fraction) * 1000; - return Math.floor(f); - } -} - -function roundTo(number, digits, towardZero = false) { - const factor = 10 ** digits, - rounder = towardZero ? Math.trunc : Math.round; - return rounder(number * factor) / factor; -} - -// DATE BASICS - -function isLeapYear(year) { - return year % 4 === 0 && (year % 100 !== 0 || year % 400 === 0); -} - -function daysInYear(year) { - return isLeapYear(year) ? 366 : 365; -} - -function daysInMonth(year, month) { - const modMonth = floorMod(month - 1, 12) + 1, - modYear = year + (month - modMonth) / 12; - - if (modMonth === 2) { - return isLeapYear(modYear) ? 29 : 28; - } else { - return [31, null, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31][modMonth - 1]; - } -} - -// covert a calendar object to a local timestamp (epoch, but with the offset baked in) -function objToLocalTS(obj) { - let d = Date.UTC( - obj.year, - obj.month - 1, - obj.day, - obj.hour, - obj.minute, - obj.second, - obj.millisecond - ); - - // for legacy reasons, years between 0 and 99 are interpreted as 19XX; revert that - if (obj.year < 100 && obj.year >= 0) { - d = new Date(d); - d.setUTCFullYear(d.getUTCFullYear() - 1900); - } - return +d; -} - -function weeksInWeekYear(weekYear) { - const p1 = - (weekYear + - Math.floor(weekYear / 4) - - Math.floor(weekYear / 100) + - Math.floor(weekYear / 400)) % - 7, - last = weekYear - 1, - p2 = (last + Math.floor(last / 4) - Math.floor(last / 100) + Math.floor(last / 400)) % 7; - return p1 === 4 || p2 === 3 ? 53 : 52; -} - -function untruncateYear(year) { - if (year > 99) { - return year; - } else return year > Settings.twoDigitCutoffYear ? 1900 + year : 2000 + year; -} - -// PARSING - -function parseZoneInfo(ts, offsetFormat, locale, timeZone = null) { - const date = new Date(ts), - intlOpts = { - hourCycle: "h23", - year: "numeric", - month: "2-digit", - day: "2-digit", - hour: "2-digit", - minute: "2-digit", - }; - - if (timeZone) { - intlOpts.timeZone = timeZone; - } - - const modified = { timeZoneName: offsetFormat, ...intlOpts }; - - const parsed = new Intl.DateTimeFormat(locale, modified) - .formatToParts(date) - .find((m) => m.type.toLowerCase() === "timezonename"); - return parsed ? parsed.value : null; -} - -// signedOffset('-5', '30') -> -330 -function signedOffset(offHourStr, offMinuteStr) { - let offHour = parseInt(offHourStr, 10); - - // don't || this because we want to preserve -0 - if (Number.isNaN(offHour)) { - offHour = 0; - } - - const offMin = parseInt(offMinuteStr, 10) || 0, - offMinSigned = offHour < 0 || Object.is(offHour, -0) ? -offMin : offMin; - return offHour * 60 + offMinSigned; -} - -// COERCION - -function asNumber(value) { - const numericValue = Number(value); - if (typeof value === "boolean" || value === "" || Number.isNaN(numericValue)) - throw new InvalidArgumentError(`Invalid unit value ${value}`); - return numericValue; -} - -function normalizeObject(obj, normalizer) { - const normalized = {}; - for (const u in obj) { - if (hasOwnProperty(obj, u)) { - const v = obj[u]; - if (v === undefined || v === null) continue; - normalized[normalizer(u)] = asNumber(v); - } - } - return normalized; -} - -function formatOffset(offset, format) { - const hours = Math.trunc(Math.abs(offset / 60)), - minutes = Math.trunc(Math.abs(offset % 60)), - sign = offset >= 0 ? "+" : "-"; - - switch (format) { - case "short": - return `${sign}${padStart(hours, 2)}:${padStart(minutes, 2)}`; - case "narrow": - return `${sign}${hours}${minutes > 0 ? `:${minutes}` : ""}`; - case "techie": - return `${sign}${padStart(hours, 2)}${padStart(minutes, 2)}`; - default: - throw new RangeError(`Value format ${format} is out of range for property format`); - } -} - -function timeObject(obj) { - return pick(obj, ["hour", "minute", "second", "millisecond"]); -} - -/** - * @private - */ - -const monthsLong = [ - "January", - "February", - "March", - "April", - "May", - "June", - "July", - "August", - "September", - "October", - "November", - "December", -]; - -const monthsShort = [ - "Jan", - "Feb", - "Mar", - "Apr", - "May", - "Jun", - "Jul", - "Aug", - "Sep", - "Oct", - "Nov", - "Dec", -]; - -const monthsNarrow = ["J", "F", "M", "A", "M", "J", "J", "A", "S", "O", "N", "D"]; - -function months(length) { - switch (length) { - case "narrow": - return [...monthsNarrow]; - case "short": - return [...monthsShort]; - case "long": - return [...monthsLong]; - case "numeric": - return ["1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12"]; - case "2-digit": - return ["01", "02", "03", "04", "05", "06", "07", "08", "09", "10", "11", "12"]; - default: - return null; - } -} - -const weekdaysLong = [ - "Monday", - "Tuesday", - "Wednesday", - "Thursday", - "Friday", - "Saturday", - "Sunday", -]; - -const weekdaysShort = ["Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun"]; - -const weekdaysNarrow = ["M", "T", "W", "T", "F", "S", "S"]; - -function weekdays(length) { - switch (length) { - case "narrow": - return [...weekdaysNarrow]; - case "short": - return [...weekdaysShort]; - case "long": - return [...weekdaysLong]; - case "numeric": - return ["1", "2", "3", "4", "5", "6", "7"]; - default: - return null; - } -} - -const meridiems = ["AM", "PM"]; - -const erasLong = ["Before Christ", "Anno Domini"]; - -const erasShort = ["BC", "AD"]; - -const erasNarrow = ["B", "A"]; - -function eras(length) { - switch (length) { - case "narrow": - return [...erasNarrow]; - case "short": - return [...erasShort]; - case "long": - return [...erasLong]; - default: - return null; - } -} - -function meridiemForDateTime(dt) { - return meridiems[dt.hour < 12 ? 0 : 1]; -} - -function weekdayForDateTime(dt, length) { - return weekdays(length)[dt.weekday - 1]; -} - -function monthForDateTime(dt, length) { - return months(length)[dt.month - 1]; -} - -function eraForDateTime(dt, length) { - return eras(length)[dt.year < 0 ? 0 : 1]; -} - -function formatRelativeTime(unit, count, numeric = "always", narrow = false) { - const units = { - years: ["year", "yr."], - quarters: ["quarter", "qtr."], - months: ["month", "mo."], - weeks: ["week", "wk."], - days: ["day", "day", "days"], - hours: ["hour", "hr."], - minutes: ["minute", "min."], - seconds: ["second", "sec."], - }; - - const lastable = ["hours", "minutes", "seconds"].indexOf(unit) === -1; - - if (numeric === "auto" && lastable) { - const isDay = unit === "days"; - switch (count) { - case 1: - return isDay ? "tomorrow" : `next ${units[unit][0]}`; - case -1: - return isDay ? "yesterday" : `last ${units[unit][0]}`; - case 0: - return isDay ? "today" : `this ${units[unit][0]}`; - } - } - - const isInPast = Object.is(count, -0) || count < 0, - fmtValue = Math.abs(count), - singular = fmtValue === 1, - lilUnits = units[unit], - fmtUnit = narrow - ? singular - ? lilUnits[1] - : lilUnits[2] || lilUnits[1] - : singular - ? units[unit][0] - : unit; - return isInPast ? `${fmtValue} ${fmtUnit} ago` : `in ${fmtValue} ${fmtUnit}`; -} - -function stringifyTokens(splits, tokenToString) { - let s = ""; - for (const token of splits) { - if (token.literal) { - s += token.val; - } else { - s += tokenToString(token.val); - } - } - return s; -} - -const macroTokenToFormatOpts = { - D: DATE_SHORT, - DD: DATE_MED, - DDD: DATE_FULL, - DDDD: DATE_HUGE, - t: TIME_SIMPLE, - tt: TIME_WITH_SECONDS, - ttt: TIME_WITH_SHORT_OFFSET, - tttt: TIME_WITH_LONG_OFFSET, - T: TIME_24_SIMPLE, - TT: TIME_24_WITH_SECONDS, - TTT: TIME_24_WITH_SHORT_OFFSET, - TTTT: TIME_24_WITH_LONG_OFFSET, - f: DATETIME_SHORT, - ff: DATETIME_MED, - fff: DATETIME_FULL, - ffff: DATETIME_HUGE, - F: DATETIME_SHORT_WITH_SECONDS, - FF: DATETIME_MED_WITH_SECONDS, - FFF: DATETIME_FULL_WITH_SECONDS, - FFFF: DATETIME_HUGE_WITH_SECONDS, -}; - -/** - * @private - */ - -class Formatter { - static create(locale, opts = {}) { - return new Formatter(locale, opts); - } - - static parseFormat(fmt) { - let current = null, - currentFull = "", - bracketed = false; - const splits = []; - for (let i = 0; i < fmt.length; i++) { - const c = fmt.charAt(i); - if (c === "'") { - if (currentFull.length > 0) { - splits.push({ literal: bracketed, val: currentFull }); - } - current = null; - currentFull = ""; - bracketed = !bracketed; - } else if (bracketed) { - currentFull += c; - } else if (c === current) { - currentFull += c; - } else { - if (currentFull.length > 0) { - splits.push({ literal: false, val: currentFull }); - } - currentFull = c; - current = c; - } - } - - if (currentFull.length > 0) { - splits.push({ literal: bracketed, val: currentFull }); - } - - return splits; - } - - static macroTokenToFormatOpts(token) { - return macroTokenToFormatOpts[token]; - } - - constructor(locale, formatOpts) { - this.opts = formatOpts; - this.loc = locale; - this.systemLoc = null; - } - - formatWithSystemDefault(dt, opts) { - if (this.systemLoc === null) { - this.systemLoc = this.loc.redefaultToSystem(); - } - const df = this.systemLoc.dtFormatter(dt, { ...this.opts, ...opts }); - return df.format(); - } - - formatDateTime(dt, opts = {}) { - const df = this.loc.dtFormatter(dt, { ...this.opts, ...opts }); - return df.format(); - } - - formatDateTimeParts(dt, opts = {}) { - const df = this.loc.dtFormatter(dt, { ...this.opts, ...opts }); - return df.formatToParts(); - } - - formatInterval(interval, opts = {}) { - const df = this.loc.dtFormatter(interval.start, { ...this.opts, ...opts }); - return df.dtf.formatRange(interval.start.toJSDate(), interval.end.toJSDate()); - } - - resolvedOptions(dt, opts = {}) { - const df = this.loc.dtFormatter(dt, { ...this.opts, ...opts }); - return df.resolvedOptions(); - } - - num(n, p = 0) { - // we get some perf out of doing this here, annoyingly - if (this.opts.forceSimple) { - return padStart(n, p); - } - - const opts = { ...this.opts }; - - if (p > 0) { - opts.padTo = p; - } - - return this.loc.numberFormatter(opts).format(n); - } - - formatDateTimeFromString(dt, fmt) { - const knownEnglish = this.loc.listingMode() === "en", - useDateTimeFormatter = this.loc.outputCalendar && this.loc.outputCalendar !== "gregory", - string = (opts, extract) => this.loc.extract(dt, opts, extract), - formatOffset = (opts) => { - if (dt.isOffsetFixed && dt.offset === 0 && opts.allowZ) { - return "Z"; - } - - return dt.isValid ? dt.zone.formatOffset(dt.ts, opts.format) : ""; - }, - meridiem = () => - knownEnglish - ? meridiemForDateTime(dt) - : string({ hour: "numeric", hourCycle: "h12" }, "dayperiod"), - month = (length, standalone) => - knownEnglish - ? monthForDateTime(dt, length) - : string(standalone ? { month: length } : { month: length, day: "numeric" }, "month"), - weekday = (length, standalone) => - knownEnglish - ? weekdayForDateTime(dt, length) - : string( - standalone ? { weekday: length } : { weekday: length, month: "long", day: "numeric" }, - "weekday" - ), - maybeMacro = (token) => { - const formatOpts = Formatter.macroTokenToFormatOpts(token); - if (formatOpts) { - return this.formatWithSystemDefault(dt, formatOpts); - } else { - return token; - } - }, - era = (length) => - knownEnglish ? eraForDateTime(dt, length) : string({ era: length }, "era"), - tokenToString = (token) => { - // Where possible: http://cldr.unicode.org/translation/date-time-1/date-time#TOC-Standalone-vs.-Format-Styles - switch (token) { - // ms - case "S": - return this.num(dt.millisecond); - case "u": - // falls through - case "SSS": - return this.num(dt.millisecond, 3); - // seconds - case "s": - return this.num(dt.second); - case "ss": - return this.num(dt.second, 2); - // fractional seconds - case "uu": - return this.num(Math.floor(dt.millisecond / 10), 2); - case "uuu": - return this.num(Math.floor(dt.millisecond / 100)); - // minutes - case "m": - return this.num(dt.minute); - case "mm": - return this.num(dt.minute, 2); - // hours - case "h": - return this.num(dt.hour % 12 === 0 ? 12 : dt.hour % 12); - case "hh": - return this.num(dt.hour % 12 === 0 ? 12 : dt.hour % 12, 2); - case "H": - return this.num(dt.hour); - case "HH": - return this.num(dt.hour, 2); - // offset - case "Z": - // like +6 - return formatOffset({ format: "narrow", allowZ: this.opts.allowZ }); - case "ZZ": - // like +06:00 - return formatOffset({ format: "short", allowZ: this.opts.allowZ }); - case "ZZZ": - // like +0600 - return formatOffset({ format: "techie", allowZ: this.opts.allowZ }); - case "ZZZZ": - // like EST - return dt.zone.offsetName(dt.ts, { format: "short", locale: this.loc.locale }); - case "ZZZZZ": - // like Eastern Standard Time - return dt.zone.offsetName(dt.ts, { format: "long", locale: this.loc.locale }); - // zone - case "z": - // like America/New_York - return dt.zoneName; - // meridiems - case "a": - return meridiem(); - // dates - case "d": - return useDateTimeFormatter ? string({ day: "numeric" }, "day") : this.num(dt.day); - case "dd": - return useDateTimeFormatter ? string({ day: "2-digit" }, "day") : this.num(dt.day, 2); - // weekdays - standalone - case "c": - // like 1 - return this.num(dt.weekday); - case "ccc": - // like 'Tues' - return weekday("short", true); - case "cccc": - // like 'Tuesday' - return weekday("long", true); - case "ccccc": - // like 'T' - return weekday("narrow", true); - // weekdays - format - case "E": - // like 1 - return this.num(dt.weekday); - case "EEE": - // like 'Tues' - return weekday("short", false); - case "EEEE": - // like 'Tuesday' - return weekday("long", false); - case "EEEEE": - // like 'T' - return weekday("narrow", false); - // months - standalone - case "L": - // like 1 - return useDateTimeFormatter - ? string({ month: "numeric", day: "numeric" }, "month") - : this.num(dt.month); - case "LL": - // like 01, doesn't seem to work - return useDateTimeFormatter - ? string({ month: "2-digit", day: "numeric" }, "month") - : this.num(dt.month, 2); - case "LLL": - // like Jan - return month("short", true); - case "LLLL": - // like January - return month("long", true); - case "LLLLL": - // like J - return month("narrow", true); - // months - format - case "M": - // like 1 - return useDateTimeFormatter - ? string({ month: "numeric" }, "month") - : this.num(dt.month); - case "MM": - // like 01 - return useDateTimeFormatter - ? string({ month: "2-digit" }, "month") - : this.num(dt.month, 2); - case "MMM": - // like Jan - return month("short", false); - case "MMMM": - // like January - return month("long", false); - case "MMMMM": - // like J - return month("narrow", false); - // years - case "y": - // like 2014 - return useDateTimeFormatter ? string({ year: "numeric" }, "year") : this.num(dt.year); - case "yy": - // like 14 - return useDateTimeFormatter - ? string({ year: "2-digit" }, "year") - : this.num(dt.year.toString().slice(-2), 2); - case "yyyy": - // like 0012 - return useDateTimeFormatter - ? string({ year: "numeric" }, "year") - : this.num(dt.year, 4); - case "yyyyyy": - // like 000012 - return useDateTimeFormatter - ? string({ year: "numeric" }, "year") - : this.num(dt.year, 6); - // eras - case "G": - // like AD - return era("short"); - case "GG": - // like Anno Domini - return era("long"); - case "GGGGG": - return era("narrow"); - case "kk": - return this.num(dt.weekYear.toString().slice(-2), 2); - case "kkkk": - return this.num(dt.weekYear, 4); - case "W": - return this.num(dt.weekNumber); - case "WW": - return this.num(dt.weekNumber, 2); - case "o": - return this.num(dt.ordinal); - case "ooo": - return this.num(dt.ordinal, 3); - case "q": - // like 1 - return this.num(dt.quarter); - case "qq": - // like 01 - return this.num(dt.quarter, 2); - case "X": - return this.num(Math.floor(dt.ts / 1000)); - case "x": - return this.num(dt.ts); - default: - return maybeMacro(token); - } - }; - - return stringifyTokens(Formatter.parseFormat(fmt), tokenToString); - } - - formatDurationFromString(dur, fmt) { - const tokenToField = (token) => { - switch (token[0]) { - case "S": - return "millisecond"; - case "s": - return "second"; - case "m": - return "minute"; - case "h": - return "hour"; - case "d": - return "day"; - case "w": - return "week"; - case "M": - return "month"; - case "y": - return "year"; - default: - return null; - } - }, - tokenToString = (lildur) => (token) => { - const mapped = tokenToField(token); - if (mapped) { - return this.num(lildur.get(mapped), token.length); - } else { - return token; - } - }, - tokens = Formatter.parseFormat(fmt), - realTokens = tokens.reduce( - (found, { literal, val }) => (literal ? found : found.concat(val)), - [] - ), - collapsed = dur.shiftTo(...realTokens.map(tokenToField).filter((t) => t)); - return stringifyTokens(tokens, tokenToString(collapsed)); - } -} - -class Invalid { - constructor(reason, explanation) { - this.reason = reason; - this.explanation = explanation; - } - - toMessage() { - if (this.explanation) { - return `${this.reason}: ${this.explanation}`; - } else { - return this.reason; - } - } -} - -/* - * This file handles parsing for well-specified formats. Here's how it works: - * Two things go into parsing: a regex to match with and an extractor to take apart the groups in the match. - * An extractor is just a function that takes a regex match array and returns a { year: ..., month: ... } object - * parse() does the work of executing the regex and applying the extractor. It takes multiple regex/extractor pairs to try in sequence. - * Extractors can take a "cursor" representing the offset in the match to look at. This makes it easy to combine extractors. - * combineExtractors() does the work of combining them, keeping track of the cursor through multiple extractions. - * Some extractions are super dumb and simpleParse and fromStrings help DRY them. - */ - -const ianaRegex = /[A-Za-z_+-]{1,256}(?::?\/[A-Za-z0-9_+-]{1,256}(?:\/[A-Za-z0-9_+-]{1,256})?)?/; - -function combineRegexes(...regexes) { - const full = regexes.reduce((f, r) => f + r.source, ""); - return RegExp(`^${full}$`); -} - -function combineExtractors(...extractors) { - return (m) => - extractors - .reduce( - ([mergedVals, mergedZone, cursor], ex) => { - const [val, zone, next] = ex(m, cursor); - return [{ ...mergedVals, ...val }, zone || mergedZone, next]; - }, - [{}, null, 1] - ) - .slice(0, 2); -} - -function parse(s, ...patterns) { - if (s == null) { - return [null, null]; - } - - for (const [regex, extractor] of patterns) { - const m = regex.exec(s); - if (m) { - return extractor(m); - } - } - return [null, null]; -} - -function simpleParse(...keys) { - return (match, cursor) => { - const ret = {}; - let i; - - for (i = 0; i < keys.length; i++) { - ret[keys[i]] = parseInteger(match[cursor + i]); - } - return [ret, null, cursor + i]; - }; -} - -// ISO and SQL parsing -const offsetRegex = /(?:(Z)|([+-]\d\d)(?::?(\d\d))?)/; -const isoExtendedZone = `(?:${offsetRegex.source}?(?:\\[(${ianaRegex.source})\\])?)?`; -const isoTimeBaseRegex = /(\d\d)(?::?(\d\d)(?::?(\d\d)(?:[.,](\d{1,30}))?)?)?/; -const isoTimeRegex = RegExp(`${isoTimeBaseRegex.source}${isoExtendedZone}`); -const isoTimeExtensionRegex = RegExp(`(?:T${isoTimeRegex.source})?`); -const isoYmdRegex = /([+-]\d{6}|\d{4})(?:-?(\d\d)(?:-?(\d\d))?)?/; -const isoWeekRegex = /(\d{4})-?W(\d\d)(?:-?(\d))?/; -const isoOrdinalRegex = /(\d{4})-?(\d{3})/; -const extractISOWeekData = simpleParse("weekYear", "weekNumber", "weekDay"); -const extractISOOrdinalData = simpleParse("year", "ordinal"); -const sqlYmdRegex = /(\d{4})-(\d\d)-(\d\d)/; // dumbed-down version of the ISO one -const sqlTimeRegex = RegExp( - `${isoTimeBaseRegex.source} ?(?:${offsetRegex.source}|(${ianaRegex.source}))?` -); -const sqlTimeExtensionRegex = RegExp(`(?: ${sqlTimeRegex.source})?`); - -function int(match, pos, fallback) { - const m = match[pos]; - return isUndefined(m) ? fallback : parseInteger(m); -} - -function extractISOYmd(match, cursor) { - const item = { - year: int(match, cursor), - month: int(match, cursor + 1, 1), - day: int(match, cursor + 2, 1), - }; - - return [item, null, cursor + 3]; -} - -function extractISOTime(match, cursor) { - const item = { - hours: int(match, cursor, 0), - minutes: int(match, cursor + 1, 0), - seconds: int(match, cursor + 2, 0), - milliseconds: parseMillis(match[cursor + 3]), - }; - - return [item, null, cursor + 4]; -} - -function extractISOOffset(match, cursor) { - const local = !match[cursor] && !match[cursor + 1], - fullOffset = signedOffset(match[cursor + 1], match[cursor + 2]), - zone = local ? null : FixedOffsetZone.instance(fullOffset); - return [{}, zone, cursor + 3]; -} - -function extractIANAZone(match, cursor) { - const zone = match[cursor] ? IANAZone.create(match[cursor]) : null; - return [{}, zone, cursor + 1]; -} - -// ISO time parsing - -const isoTimeOnly = RegExp(`^T?${isoTimeBaseRegex.source}$`); - -// ISO duration parsing - -const isoDuration = - /^-?P(?:(?:(-?\d{1,20}(?:\.\d{1,20})?)Y)?(?:(-?\d{1,20}(?:\.\d{1,20})?)M)?(?:(-?\d{1,20}(?:\.\d{1,20})?)W)?(?:(-?\d{1,20}(?:\.\d{1,20})?)D)?(?:T(?:(-?\d{1,20}(?:\.\d{1,20})?)H)?(?:(-?\d{1,20}(?:\.\d{1,20})?)M)?(?:(-?\d{1,20})(?:[.,](-?\d{1,20}))?S)?)?)$/; - -function extractISODuration(match) { - const [s, yearStr, monthStr, weekStr, dayStr, hourStr, minuteStr, secondStr, millisecondsStr] = - match; - - const hasNegativePrefix = s[0] === "-"; - const negativeSeconds = secondStr && secondStr[0] === "-"; - - const maybeNegate = (num, force = false) => - num !== undefined && (force || (num && hasNegativePrefix)) ? -num : num; - - return [ - { - years: maybeNegate(parseFloating(yearStr)), - months: maybeNegate(parseFloating(monthStr)), - weeks: maybeNegate(parseFloating(weekStr)), - days: maybeNegate(parseFloating(dayStr)), - hours: maybeNegate(parseFloating(hourStr)), - minutes: maybeNegate(parseFloating(minuteStr)), - seconds: maybeNegate(parseFloating(secondStr), secondStr === "-0"), - milliseconds: maybeNegate(parseMillis(millisecondsStr), negativeSeconds), - }, - ]; -} - -// These are a little braindead. EDT *should* tell us that we're in, say, America/New_York -// and not just that we're in -240 *right now*. But since I don't think these are used that often -// I'm just going to ignore that -const obsOffsets = { - GMT: 0, - EDT: -4 * 60, - EST: -5 * 60, - CDT: -5 * 60, - CST: -6 * 60, - MDT: -6 * 60, - MST: -7 * 60, - PDT: -7 * 60, - PST: -8 * 60, -}; - -function fromStrings(weekdayStr, yearStr, monthStr, dayStr, hourStr, minuteStr, secondStr) { - const result = { - year: yearStr.length === 2 ? untruncateYear(parseInteger(yearStr)) : parseInteger(yearStr), - month: monthsShort.indexOf(monthStr) + 1, - day: parseInteger(dayStr), - hour: parseInteger(hourStr), - minute: parseInteger(minuteStr), - }; - - if (secondStr) result.second = parseInteger(secondStr); - if (weekdayStr) { - result.weekday = - weekdayStr.length > 3 - ? weekdaysLong.indexOf(weekdayStr) + 1 - : weekdaysShort.indexOf(weekdayStr) + 1; - } - - return result; -} - -// RFC 2822/5322 -const rfc2822 = - /^(?:(Mon|Tue|Wed|Thu|Fri|Sat|Sun),\s)?(\d{1,2})\s(Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)\s(\d{2,4})\s(\d\d):(\d\d)(?::(\d\d))?\s(?:(UT|GMT|[ECMP][SD]T)|([Zz])|(?:([+-]\d\d)(\d\d)))$/; - -function extractRFC2822(match) { - const [ - , - weekdayStr, - dayStr, - monthStr, - yearStr, - hourStr, - minuteStr, - secondStr, - obsOffset, - milOffset, - offHourStr, - offMinuteStr, - ] = match, - result = fromStrings(weekdayStr, yearStr, monthStr, dayStr, hourStr, minuteStr, secondStr); - - let offset; - if (obsOffset) { - offset = obsOffsets[obsOffset]; - } else if (milOffset) { - offset = 0; - } else { - offset = signedOffset(offHourStr, offMinuteStr); - } - - return [result, new FixedOffsetZone(offset)]; -} - -function preprocessRFC2822(s) { - // Remove comments and folding whitespace and replace multiple-spaces with a single space - return s - .replace(/\([^()]*\)|[\n\t]/g, " ") - .replace(/(\s\s+)/g, " ") - .trim(); -} - -// http date - -const rfc1123 = - /^(Mon|Tue|Wed|Thu|Fri|Sat|Sun), (\d\d) (Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec) (\d{4}) (\d\d):(\d\d):(\d\d) GMT$/, - rfc850 = - /^(Monday|Tuesday|Wednesday|Thursday|Friday|Saturday|Sunday), (\d\d)-(Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)-(\d\d) (\d\d):(\d\d):(\d\d) GMT$/, - ascii = - /^(Mon|Tue|Wed|Thu|Fri|Sat|Sun) (Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec) ( \d|\d\d) (\d\d):(\d\d):(\d\d) (\d{4})$/; - -function extractRFC1123Or850(match) { - const [, weekdayStr, dayStr, monthStr, yearStr, hourStr, minuteStr, secondStr] = match, - result = fromStrings(weekdayStr, yearStr, monthStr, dayStr, hourStr, minuteStr, secondStr); - return [result, FixedOffsetZone.utcInstance]; -} - -function extractASCII(match) { - const [, weekdayStr, monthStr, dayStr, hourStr, minuteStr, secondStr, yearStr] = match, - result = fromStrings(weekdayStr, yearStr, monthStr, dayStr, hourStr, minuteStr, secondStr); - return [result, FixedOffsetZone.utcInstance]; -} - -const isoYmdWithTimeExtensionRegex = combineRegexes(isoYmdRegex, isoTimeExtensionRegex); -const isoWeekWithTimeExtensionRegex = combineRegexes(isoWeekRegex, isoTimeExtensionRegex); -const isoOrdinalWithTimeExtensionRegex = combineRegexes(isoOrdinalRegex, isoTimeExtensionRegex); -const isoTimeCombinedRegex = combineRegexes(isoTimeRegex); - -const extractISOYmdTimeAndOffset = combineExtractors( - extractISOYmd, - extractISOTime, - extractISOOffset, - extractIANAZone -); -const extractISOWeekTimeAndOffset = combineExtractors( - extractISOWeekData, - extractISOTime, - extractISOOffset, - extractIANAZone -); -const extractISOOrdinalDateAndTime = combineExtractors( - extractISOOrdinalData, - extractISOTime, - extractISOOffset, - extractIANAZone -); -const extractISOTimeAndOffset = combineExtractors( - extractISOTime, - extractISOOffset, - extractIANAZone -); - -/* - * @private - */ - -function parseISODate(s) { - return parse( - s, - [isoYmdWithTimeExtensionRegex, extractISOYmdTimeAndOffset], - [isoWeekWithTimeExtensionRegex, extractISOWeekTimeAndOffset], - [isoOrdinalWithTimeExtensionRegex, extractISOOrdinalDateAndTime], - [isoTimeCombinedRegex, extractISOTimeAndOffset] - ); -} - -function parseRFC2822Date(s) { - return parse(preprocessRFC2822(s), [rfc2822, extractRFC2822]); -} - -function parseHTTPDate(s) { - return parse( - s, - [rfc1123, extractRFC1123Or850], - [rfc850, extractRFC1123Or850], - [ascii, extractASCII] - ); -} - -function parseISODuration(s) { - return parse(s, [isoDuration, extractISODuration]); -} - -const extractISOTimeOnly = combineExtractors(extractISOTime); - -function parseISOTimeOnly(s) { - return parse(s, [isoTimeOnly, extractISOTimeOnly]); -} - -const sqlYmdWithTimeExtensionRegex = combineRegexes(sqlYmdRegex, sqlTimeExtensionRegex); -const sqlTimeCombinedRegex = combineRegexes(sqlTimeRegex); - -const extractISOTimeOffsetAndIANAZone = combineExtractors( - extractISOTime, - extractISOOffset, - extractIANAZone -); - -function parseSQL(s) { - return parse( - s, - [sqlYmdWithTimeExtensionRegex, extractISOYmdTimeAndOffset], - [sqlTimeCombinedRegex, extractISOTimeOffsetAndIANAZone] - ); -} - -const INVALID$2 = "Invalid Duration"; - -// unit conversion constants -const lowOrderMatrix = { - weeks: { - days: 7, - hours: 7 * 24, - minutes: 7 * 24 * 60, - seconds: 7 * 24 * 60 * 60, - milliseconds: 7 * 24 * 60 * 60 * 1000, - }, - days: { - hours: 24, - minutes: 24 * 60, - seconds: 24 * 60 * 60, - milliseconds: 24 * 60 * 60 * 1000, - }, - hours: { minutes: 60, seconds: 60 * 60, milliseconds: 60 * 60 * 1000 }, - minutes: { seconds: 60, milliseconds: 60 * 1000 }, - seconds: { milliseconds: 1000 }, - }, - casualMatrix = { - years: { - quarters: 4, - months: 12, - weeks: 52, - days: 365, - hours: 365 * 24, - minutes: 365 * 24 * 60, - seconds: 365 * 24 * 60 * 60, - milliseconds: 365 * 24 * 60 * 60 * 1000, - }, - quarters: { - months: 3, - weeks: 13, - days: 91, - hours: 91 * 24, - minutes: 91 * 24 * 60, - seconds: 91 * 24 * 60 * 60, - milliseconds: 91 * 24 * 60 * 60 * 1000, - }, - months: { - weeks: 4, - days: 30, - hours: 30 * 24, - minutes: 30 * 24 * 60, - seconds: 30 * 24 * 60 * 60, - milliseconds: 30 * 24 * 60 * 60 * 1000, - }, - - ...lowOrderMatrix, - }, - daysInYearAccurate = 146097.0 / 400, - daysInMonthAccurate = 146097.0 / 4800, - accurateMatrix = { - years: { - quarters: 4, - months: 12, - weeks: daysInYearAccurate / 7, - days: daysInYearAccurate, - hours: daysInYearAccurate * 24, - minutes: daysInYearAccurate * 24 * 60, - seconds: daysInYearAccurate * 24 * 60 * 60, - milliseconds: daysInYearAccurate * 24 * 60 * 60 * 1000, - }, - quarters: { - months: 3, - weeks: daysInYearAccurate / 28, - days: daysInYearAccurate / 4, - hours: (daysInYearAccurate * 24) / 4, - minutes: (daysInYearAccurate * 24 * 60) / 4, - seconds: (daysInYearAccurate * 24 * 60 * 60) / 4, - milliseconds: (daysInYearAccurate * 24 * 60 * 60 * 1000) / 4, - }, - months: { - weeks: daysInMonthAccurate / 7, - days: daysInMonthAccurate, - hours: daysInMonthAccurate * 24, - minutes: daysInMonthAccurate * 24 * 60, - seconds: daysInMonthAccurate * 24 * 60 * 60, - milliseconds: daysInMonthAccurate * 24 * 60 * 60 * 1000, - }, - ...lowOrderMatrix, - }; - -// units ordered by size -const orderedUnits$1 = [ - "years", - "quarters", - "months", - "weeks", - "days", - "hours", - "minutes", - "seconds", - "milliseconds", -]; - -const reverseUnits = orderedUnits$1.slice(0).reverse(); - -// clone really means "create another instance just like this one, but with these changes" -function clone$1(dur, alts, clear = false) { - // deep merge for vals - const conf = { - values: clear ? alts.values : { ...dur.values, ...(alts.values || {}) }, - loc: dur.loc.clone(alts.loc), - conversionAccuracy: alts.conversionAccuracy || dur.conversionAccuracy, - matrix: alts.matrix || dur.matrix, - }; - return new Duration(conf); -} - -function antiTrunc(n) { - return n < 0 ? Math.floor(n) : Math.ceil(n); -} - -// NB: mutates parameters -function convert(matrix, fromMap, fromUnit, toMap, toUnit) { - const conv = matrix[toUnit][fromUnit], - raw = fromMap[fromUnit] / conv, - sameSign = Math.sign(raw) === Math.sign(toMap[toUnit]), - // ok, so this is wild, but see the matrix in the tests - added = - !sameSign && toMap[toUnit] !== 0 && Math.abs(raw) <= 1 ? antiTrunc(raw) : Math.trunc(raw); - toMap[toUnit] += added; - fromMap[fromUnit] -= added * conv; -} - -// NB: mutates parameters -function normalizeValues(matrix, vals) { - reverseUnits.reduce((previous, current) => { - if (!isUndefined(vals[current])) { - if (previous) { - convert(matrix, vals, previous, vals, current); - } - return current; - } else { - return previous; - } - }, null); -} - -// Remove all properties with a value of 0 from an object -function removeZeroes(vals) { - const newVals = {}; - for (const [key, value] of Object.entries(vals)) { - if (value !== 0) { - newVals[key] = value; - } - } - return newVals; -} - -/** - * A Duration object represents a period of time, like "2 months" or "1 day, 1 hour". Conceptually, it's just a map of units to their quantities, accompanied by some additional configuration and methods for creating, parsing, interrogating, transforming, and formatting them. They can be used on their own or in conjunction with other Luxon types; for example, you can use {@link DateTime#plus} to add a Duration object to a DateTime, producing another DateTime. - * - * Here is a brief overview of commonly used methods and getters in Duration: - * - * * **Creation** To create a Duration, use {@link Duration.fromMillis}, {@link Duration.fromObject}, or {@link Duration.fromISO}. - * * **Unit values** See the {@link Duration#years}, {@link Duration#months}, {@link Duration#weeks}, {@link Duration#days}, {@link Duration#hours}, {@link Duration#minutes}, {@link Duration#seconds}, {@link Duration#milliseconds} accessors. - * * **Configuration** See {@link Duration#locale} and {@link Duration#numberingSystem} accessors. - * * **Transformation** To create new Durations out of old ones use {@link Duration#plus}, {@link Duration#minus}, {@link Duration#normalize}, {@link Duration#set}, {@link Duration#reconfigure}, {@link Duration#shiftTo}, and {@link Duration#negate}. - * * **Output** To convert the Duration into other representations, see {@link Duration#as}, {@link Duration#toISO}, {@link Duration#toFormat}, and {@link Duration#toJSON} - * - * There's are more methods documented below. In addition, for more information on subtler topics like internationalization and validity, see the external documentation. - */ -class Duration { - /** - * @private - */ - constructor(config) { - const accurate = config.conversionAccuracy === "longterm" || false; - let matrix = accurate ? accurateMatrix : casualMatrix; - - if (config.matrix) { - matrix = config.matrix; - } - - /** - * @access private - */ - this.values = config.values; - /** - * @access private - */ - this.loc = config.loc || Locale.create(); - /** - * @access private - */ - this.conversionAccuracy = accurate ? "longterm" : "casual"; - /** - * @access private - */ - this.invalid = config.invalid || null; - /** - * @access private - */ - this.matrix = matrix; - /** - * @access private - */ - this.isLuxonDuration = true; - } - - /** - * Create Duration from a number of milliseconds. - * @param {number} count of milliseconds - * @param {Object} opts - options for parsing - * @param {string} [opts.locale='en-US'] - the locale to use - * @param {string} opts.numberingSystem - the numbering system to use - * @param {string} [opts.conversionAccuracy='casual'] - the conversion system to use - * @return {Duration} - */ - static fromMillis(count, opts) { - return Duration.fromObject({ milliseconds: count }, opts); - } - - /** - * Create a Duration from a JavaScript object with keys like 'years' and 'hours'. - * If this object is empty then a zero milliseconds duration is returned. - * @param {Object} obj - the object to create the DateTime from - * @param {number} obj.years - * @param {number} obj.quarters - * @param {number} obj.months - * @param {number} obj.weeks - * @param {number} obj.days - * @param {number} obj.hours - * @param {number} obj.minutes - * @param {number} obj.seconds - * @param {number} obj.milliseconds - * @param {Object} [opts=[]] - options for creating this Duration - * @param {string} [opts.locale='en-US'] - the locale to use - * @param {string} opts.numberingSystem - the numbering system to use - * @param {string} [opts.conversionAccuracy='casual'] - the preset conversion system to use - * @param {string} [opts.matrix=Object] - the custom conversion system to use - * @return {Duration} - */ - static fromObject(obj, opts = {}) { - if (obj == null || typeof obj !== "object") { - throw new InvalidArgumentError( - `Duration.fromObject: argument expected to be an object, got ${ - obj === null ? "null" : typeof obj - }` - ); - } - - return new Duration({ - values: normalizeObject(obj, Duration.normalizeUnit), - loc: Locale.fromObject(opts), - conversionAccuracy: opts.conversionAccuracy, - matrix: opts.matrix, - }); - } - - /** - * Create a Duration from DurationLike. - * - * @param {Object | number | Duration} durationLike - * One of: - * - object with keys like 'years' and 'hours'. - * - number representing milliseconds - * - Duration instance - * @return {Duration} - */ - static fromDurationLike(durationLike) { - if (isNumber(durationLike)) { - return Duration.fromMillis(durationLike); - } else if (Duration.isDuration(durationLike)) { - return durationLike; - } else if (typeof durationLike === "object") { - return Duration.fromObject(durationLike); - } else { - throw new InvalidArgumentError( - `Unknown duration argument ${durationLike} of type ${typeof durationLike}` - ); - } - } - - /** - * Create a Duration from an ISO 8601 duration string. - * @param {string} text - text to parse - * @param {Object} opts - options for parsing - * @param {string} [opts.locale='en-US'] - the locale to use - * @param {string} opts.numberingSystem - the numbering system to use - * @param {string} [opts.conversionAccuracy='casual'] - the preset conversion system to use - * @param {string} [opts.matrix=Object] - the preset conversion system to use - * @see https://en.wikipedia.org/wiki/ISO_8601#Durations - * @example Duration.fromISO('P3Y6M1W4DT12H30M5S').toObject() //=> { years: 3, months: 6, weeks: 1, days: 4, hours: 12, minutes: 30, seconds: 5 } - * @example Duration.fromISO('PT23H').toObject() //=> { hours: 23 } - * @example Duration.fromISO('P5Y3M').toObject() //=> { years: 5, months: 3 } - * @return {Duration} - */ - static fromISO(text, opts) { - const [parsed] = parseISODuration(text); - if (parsed) { - return Duration.fromObject(parsed, opts); - } else { - return Duration.invalid("unparsable", `the input "${text}" can't be parsed as ISO 8601`); - } - } - - /** - * Create a Duration from an ISO 8601 time string. - * @param {string} text - text to parse - * @param {Object} opts - options for parsing - * @param {string} [opts.locale='en-US'] - the locale to use - * @param {string} opts.numberingSystem - the numbering system to use - * @param {string} [opts.conversionAccuracy='casual'] - the preset conversion system to use - * @param {string} [opts.matrix=Object] - the conversion system to use - * @see https://en.wikipedia.org/wiki/ISO_8601#Times - * @example Duration.fromISOTime('11:22:33.444').toObject() //=> { hours: 11, minutes: 22, seconds: 33, milliseconds: 444 } - * @example Duration.fromISOTime('11:00').toObject() //=> { hours: 11, minutes: 0, seconds: 0 } - * @example Duration.fromISOTime('T11:00').toObject() //=> { hours: 11, minutes: 0, seconds: 0 } - * @example Duration.fromISOTime('1100').toObject() //=> { hours: 11, minutes: 0, seconds: 0 } - * @example Duration.fromISOTime('T1100').toObject() //=> { hours: 11, minutes: 0, seconds: 0 } - * @return {Duration} - */ - static fromISOTime(text, opts) { - const [parsed] = parseISOTimeOnly(text); - if (parsed) { - return Duration.fromObject(parsed, opts); - } else { - return Duration.invalid("unparsable", `the input "${text}" can't be parsed as ISO 8601`); - } - } - - /** - * Create an invalid Duration. - * @param {string} reason - simple string of why this datetime is invalid. Should not contain parameters or anything else data-dependent - * @param {string} [explanation=null] - longer explanation, may include parameters and other useful debugging information - * @return {Duration} - */ - static invalid(reason, explanation = null) { - if (!reason) { - throw new InvalidArgumentError("need to specify a reason the Duration is invalid"); - } - - const invalid = reason instanceof Invalid ? reason : new Invalid(reason, explanation); - - if (Settings.throwOnInvalid) { - throw new InvalidDurationError(invalid); - } else { - return new Duration({ invalid }); - } - } - - /** - * @private - */ - static normalizeUnit(unit) { - const normalized = { - year: "years", - years: "years", - quarter: "quarters", - quarters: "quarters", - month: "months", - months: "months", - week: "weeks", - weeks: "weeks", - day: "days", - days: "days", - hour: "hours", - hours: "hours", - minute: "minutes", - minutes: "minutes", - second: "seconds", - seconds: "seconds", - millisecond: "milliseconds", - milliseconds: "milliseconds", - }[unit ? unit.toLowerCase() : unit]; - - if (!normalized) throw new InvalidUnitError(unit); - - return normalized; - } - - /** - * Check if an object is a Duration. Works across context boundaries - * @param {object} o - * @return {boolean} - */ - static isDuration(o) { - return (o && o.isLuxonDuration) || false; - } - - /** - * Get the locale of a Duration, such 'en-GB' - * @type {string} - */ - get locale() { - return this.isValid ? this.loc.locale : null; - } - - /** - * Get the numbering system of a Duration, such 'beng'. The numbering system is used when formatting the Duration - * - * @type {string} - */ - get numberingSystem() { - return this.isValid ? this.loc.numberingSystem : null; - } - - /** - * Returns a string representation of this Duration formatted according to the specified format string. You may use these tokens: - * * `S` for milliseconds - * * `s` for seconds - * * `m` for minutes - * * `h` for hours - * * `d` for days - * * `w` for weeks - * * `M` for months - * * `y` for years - * Notes: - * * Add padding by repeating the token, e.g. "yy" pads the years to two digits, "hhhh" pads the hours out to four digits - * * Tokens can be escaped by wrapping with single quotes. - * * The duration will be converted to the set of units in the format string using {@link Duration#shiftTo} and the Durations's conversion accuracy setting. - * @param {string} fmt - the format string - * @param {Object} opts - options - * @param {boolean} [opts.floor=true] - floor numerical values - * @example Duration.fromObject({ years: 1, days: 6, seconds: 2 }).toFormat("y d s") //=> "1 6 2" - * @example Duration.fromObject({ years: 1, days: 6, seconds: 2 }).toFormat("yy dd sss") //=> "01 06 002" - * @example Duration.fromObject({ years: 1, days: 6, seconds: 2 }).toFormat("M S") //=> "12 518402000" - * @return {string} - */ - toFormat(fmt, opts = {}) { - // reverse-compat since 1.2; we always round down now, never up, and we do it by default - const fmtOpts = { - ...opts, - floor: opts.round !== false && opts.floor !== false, - }; - return this.isValid - ? Formatter.create(this.loc, fmtOpts).formatDurationFromString(this, fmt) - : INVALID$2; - } - - /** - * Returns a string representation of a Duration with all units included. - * To modify its behavior use the `listStyle` and any Intl.NumberFormat option, though `unitDisplay` is especially relevant. - * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl/NumberFormat - * @param opts - On option object to override the formatting. Accepts the same keys as the options parameter of the native `Int.NumberFormat` constructor, as well as `listStyle`. - * @example - * ```js - * var dur = Duration.fromObject({ days: 1, hours: 5, minutes: 6 }) - * dur.toHuman() //=> '1 day, 5 hours, 6 minutes' - * dur.toHuman({ listStyle: "long" }) //=> '1 day, 5 hours, and 6 minutes' - * dur.toHuman({ unitDisplay: "short" }) //=> '1 day, 5 hr, 6 min' - * ``` - */ - toHuman(opts = {}) { - const l = orderedUnits$1 - .map((unit) => { - const val = this.values[unit]; - if (isUndefined(val)) { - return null; - } - return this.loc - .numberFormatter({ style: "unit", unitDisplay: "long", ...opts, unit: unit.slice(0, -1) }) - .format(val); - }) - .filter((n) => n); - - return this.loc - .listFormatter({ type: "conjunction", style: opts.listStyle || "narrow", ...opts }) - .format(l); - } - - /** - * Returns a JavaScript object with this Duration's values. - * @example Duration.fromObject({ years: 1, days: 6, seconds: 2 }).toObject() //=> { years: 1, days: 6, seconds: 2 } - * @return {Object} - */ - toObject() { - if (!this.isValid) return {}; - return { ...this.values }; - } - - /** - * Returns an ISO 8601-compliant string representation of this Duration. - * @see https://en.wikipedia.org/wiki/ISO_8601#Durations - * @example Duration.fromObject({ years: 3, seconds: 45 }).toISO() //=> 'P3YT45S' - * @example Duration.fromObject({ months: 4, seconds: 45 }).toISO() //=> 'P4MT45S' - * @example Duration.fromObject({ months: 5 }).toISO() //=> 'P5M' - * @example Duration.fromObject({ minutes: 5 }).toISO() //=> 'PT5M' - * @example Duration.fromObject({ milliseconds: 6 }).toISO() //=> 'PT0.006S' - * @return {string} - */ - toISO() { - // we could use the formatter, but this is an easier way to get the minimum string - if (!this.isValid) return null; - - let s = "P"; - if (this.years !== 0) s += this.years + "Y"; - if (this.months !== 0 || this.quarters !== 0) s += this.months + this.quarters * 3 + "M"; - if (this.weeks !== 0) s += this.weeks + "W"; - if (this.days !== 0) s += this.days + "D"; - if (this.hours !== 0 || this.minutes !== 0 || this.seconds !== 0 || this.milliseconds !== 0) - s += "T"; - if (this.hours !== 0) s += this.hours + "H"; - if (this.minutes !== 0) s += this.minutes + "M"; - if (this.seconds !== 0 || this.milliseconds !== 0) - // this will handle "floating point madness" by removing extra decimal places - // https://stackoverflow.com/questions/588004/is-floating-point-math-broken - s += roundTo(this.seconds + this.milliseconds / 1000, 3) + "S"; - if (s === "P") s += "T0S"; - return s; - } - - /** - * Returns an ISO 8601-compliant string representation of this Duration, formatted as a time of day. - * Note that this will return null if the duration is invalid, negative, or equal to or greater than 24 hours. - * @see https://en.wikipedia.org/wiki/ISO_8601#Times - * @param {Object} opts - options - * @param {boolean} [opts.suppressMilliseconds=false] - exclude milliseconds from the format if they're 0 - * @param {boolean} [opts.suppressSeconds=false] - exclude seconds from the format if they're 0 - * @param {boolean} [opts.includePrefix=false] - include the `T` prefix - * @param {string} [opts.format='extended'] - choose between the basic and extended format - * @example Duration.fromObject({ hours: 11 }).toISOTime() //=> '11:00:00.000' - * @example Duration.fromObject({ hours: 11 }).toISOTime({ suppressMilliseconds: true }) //=> '11:00:00' - * @example Duration.fromObject({ hours: 11 }).toISOTime({ suppressSeconds: true }) //=> '11:00' - * @example Duration.fromObject({ hours: 11 }).toISOTime({ includePrefix: true }) //=> 'T11:00:00.000' - * @example Duration.fromObject({ hours: 11 }).toISOTime({ format: 'basic' }) //=> '110000.000' - * @return {string} - */ - toISOTime(opts = {}) { - if (!this.isValid) return null; - - const millis = this.toMillis(); - if (millis < 0 || millis >= 86400000) return null; - - opts = { - suppressMilliseconds: false, - suppressSeconds: false, - includePrefix: false, - format: "extended", - ...opts, - }; - - const value = this.shiftTo("hours", "minutes", "seconds", "milliseconds"); - - let fmt = opts.format === "basic" ? "hhmm" : "hh:mm"; - - if (!opts.suppressSeconds || value.seconds !== 0 || value.milliseconds !== 0) { - fmt += opts.format === "basic" ? "ss" : ":ss"; - if (!opts.suppressMilliseconds || value.milliseconds !== 0) { - fmt += ".SSS"; - } - } - - let str = value.toFormat(fmt); - - if (opts.includePrefix) { - str = "T" + str; - } - - return str; - } - - /** - * Returns an ISO 8601 representation of this Duration appropriate for use in JSON. - * @return {string} - */ - toJSON() { - return this.toISO(); - } - - /** - * Returns an ISO 8601 representation of this Duration appropriate for use in debugging. - * @return {string} - */ - toString() { - return this.toISO(); - } - - /** - * Returns an milliseconds value of this Duration. - * @return {number} - */ - toMillis() { - return this.as("milliseconds"); - } - - /** - * Returns an milliseconds value of this Duration. Alias of {@link toMillis} - * @return {number} - */ - valueOf() { - return this.toMillis(); - } - - /** - * Make this Duration longer by the specified amount. Return a newly-constructed Duration. - * @param {Duration|Object|number} duration - The amount to add. Either a Luxon Duration, a number of milliseconds, the object argument to Duration.fromObject() - * @return {Duration} - */ - plus(duration) { - if (!this.isValid) return this; - - const dur = Duration.fromDurationLike(duration), - result = {}; - - for (const k of orderedUnits$1) { - if (hasOwnProperty(dur.values, k) || hasOwnProperty(this.values, k)) { - result[k] = dur.get(k) + this.get(k); - } - } - - return clone$1(this, { values: result }, true); - } - - /** - * Make this Duration shorter by the specified amount. Return a newly-constructed Duration. - * @param {Duration|Object|number} duration - The amount to subtract. Either a Luxon Duration, a number of milliseconds, the object argument to Duration.fromObject() - * @return {Duration} - */ - minus(duration) { - if (!this.isValid) return this; - - const dur = Duration.fromDurationLike(duration); - return this.plus(dur.negate()); - } - - /** - * Scale this Duration by the specified amount. Return a newly-constructed Duration. - * @param {function} fn - The function to apply to each unit. Arity is 1 or 2: the value of the unit and, optionally, the unit name. Must return a number. - * @example Duration.fromObject({ hours: 1, minutes: 30 }).mapUnits(x => x * 2) //=> { hours: 2, minutes: 60 } - * @example Duration.fromObject({ hours: 1, minutes: 30 }).mapUnits((x, u) => u === "hours" ? x * 2 : x) //=> { hours: 2, minutes: 30 } - * @return {Duration} - */ - mapUnits(fn) { - if (!this.isValid) return this; - const result = {}; - for (const k of Object.keys(this.values)) { - result[k] = asNumber(fn(this.values[k], k)); - } - return clone$1(this, { values: result }, true); - } - - /** - * Get the value of unit. - * @param {string} unit - a unit such as 'minute' or 'day' - * @example Duration.fromObject({years: 2, days: 3}).get('years') //=> 2 - * @example Duration.fromObject({years: 2, days: 3}).get('months') //=> 0 - * @example Duration.fromObject({years: 2, days: 3}).get('days') //=> 3 - * @return {number} - */ - get(unit) { - return this[Duration.normalizeUnit(unit)]; - } - - /** - * "Set" the values of specified units. Return a newly-constructed Duration. - * @param {Object} values - a mapping of units to numbers - * @example dur.set({ years: 2017 }) - * @example dur.set({ hours: 8, minutes: 30 }) - * @return {Duration} - */ - set(values) { - if (!this.isValid) return this; - - const mixed = { ...this.values, ...normalizeObject(values, Duration.normalizeUnit) }; - return clone$1(this, { values: mixed }); - } - - /** - * "Set" the locale and/or numberingSystem. Returns a newly-constructed Duration. - * @example dur.reconfigure({ locale: 'en-GB' }) - * @return {Duration} - */ - reconfigure({ locale, numberingSystem, conversionAccuracy, matrix } = {}) { - const loc = this.loc.clone({ locale, numberingSystem }); - const opts = { loc, matrix, conversionAccuracy }; - return clone$1(this, opts); - } - - /** - * Return the length of the duration in the specified unit. - * @param {string} unit - a unit such as 'minutes' or 'days' - * @example Duration.fromObject({years: 1}).as('days') //=> 365 - * @example Duration.fromObject({years: 1}).as('months') //=> 12 - * @example Duration.fromObject({hours: 60}).as('days') //=> 2.5 - * @return {number} - */ - as(unit) { - return this.isValid ? this.shiftTo(unit).get(unit) : NaN; - } - - /** - * Reduce this Duration to its canonical representation in its current units. - * @example Duration.fromObject({ years: 2, days: 5000 }).normalize().toObject() //=> { years: 15, days: 255 } - * @example Duration.fromObject({ hours: 12, minutes: -45 }).normalize().toObject() //=> { hours: 11, minutes: 15 } - * @return {Duration} - */ - normalize() { - if (!this.isValid) return this; - const vals = this.toObject(); - normalizeValues(this.matrix, vals); - return clone$1(this, { values: vals }, true); - } - - /** - * Rescale units to its largest representation - * @example Duration.fromObject({ milliseconds: 90000 }).rescale().toObject() //=> { minutes: 1, seconds: 30 } - * @return {Duration} - */ - rescale() { - if (!this.isValid) return this; - const vals = removeZeroes(this.normalize().shiftToAll().toObject()); - return clone$1(this, { values: vals }, true); - } - - /** - * Convert this Duration into its representation in a different set of units. - * @example Duration.fromObject({ hours: 1, seconds: 30 }).shiftTo('minutes', 'milliseconds').toObject() //=> { minutes: 60, milliseconds: 30000 } - * @return {Duration} - */ - shiftTo(...units) { - if (!this.isValid) return this; - - if (units.length === 0) { - return this; - } - - units = units.map((u) => Duration.normalizeUnit(u)); - - const built = {}, - accumulated = {}, - vals = this.toObject(); - let lastUnit; - - for (const k of orderedUnits$1) { - if (units.indexOf(k) >= 0) { - lastUnit = k; - - let own = 0; - - // anything we haven't boiled down yet should get boiled to this unit - for (const ak in accumulated) { - own += this.matrix[ak][k] * accumulated[ak]; - accumulated[ak] = 0; - } - - // plus anything that's already in this unit - if (isNumber(vals[k])) { - own += vals[k]; - } - - const i = Math.trunc(own); - built[k] = i; - accumulated[k] = (own * 1000 - i * 1000) / 1000; - - // plus anything further down the chain that should be rolled up in to this - for (const down in vals) { - if (orderedUnits$1.indexOf(down) > orderedUnits$1.indexOf(k)) { - convert(this.matrix, vals, down, built, k); - } - } - // otherwise, keep it in the wings to boil it later - } else if (isNumber(vals[k])) { - accumulated[k] = vals[k]; - } - } - - // anything leftover becomes the decimal for the last unit - // lastUnit must be defined since units is not empty - for (const key in accumulated) { - if (accumulated[key] !== 0) { - built[lastUnit] += - key === lastUnit ? accumulated[key] : accumulated[key] / this.matrix[lastUnit][key]; - } - } - - return clone$1(this, { values: built }, true).normalize(); - } - - /** - * Shift this Duration to all available units. - * Same as shiftTo("years", "months", "weeks", "days", "hours", "minutes", "seconds", "milliseconds") - * @return {Duration} - */ - shiftToAll() { - if (!this.isValid) return this; - return this.shiftTo( - "years", - "months", - "weeks", - "days", - "hours", - "minutes", - "seconds", - "milliseconds" - ); - } - - /** - * Return the negative of this Duration. - * @example Duration.fromObject({ hours: 1, seconds: 30 }).negate().toObject() //=> { hours: -1, seconds: -30 } - * @return {Duration} - */ - negate() { - if (!this.isValid) return this; - const negated = {}; - for (const k of Object.keys(this.values)) { - negated[k] = this.values[k] === 0 ? 0 : -this.values[k]; - } - return clone$1(this, { values: negated }, true); - } - - /** - * Get the years. - * @type {number} - */ - get years() { - return this.isValid ? this.values.years || 0 : NaN; - } - - /** - * Get the quarters. - * @type {number} - */ - get quarters() { - return this.isValid ? this.values.quarters || 0 : NaN; - } - - /** - * Get the months. - * @type {number} - */ - get months() { - return this.isValid ? this.values.months || 0 : NaN; - } - - /** - * Get the weeks - * @type {number} - */ - get weeks() { - return this.isValid ? this.values.weeks || 0 : NaN; - } - - /** - * Get the days. - * @type {number} - */ - get days() { - return this.isValid ? this.values.days || 0 : NaN; - } - - /** - * Get the hours. - * @type {number} - */ - get hours() { - return this.isValid ? this.values.hours || 0 : NaN; - } - - /** - * Get the minutes. - * @type {number} - */ - get minutes() { - return this.isValid ? this.values.minutes || 0 : NaN; - } - - /** - * Get the seconds. - * @return {number} - */ - get seconds() { - return this.isValid ? this.values.seconds || 0 : NaN; - } - - /** - * Get the milliseconds. - * @return {number} - */ - get milliseconds() { - return this.isValid ? this.values.milliseconds || 0 : NaN; - } - - /** - * Returns whether the Duration is invalid. Invalid durations are returned by diff operations - * on invalid DateTimes or Intervals. - * @return {boolean} - */ - get isValid() { - return this.invalid === null; - } - - /** - * Returns an error code if this Duration became invalid, or null if the Duration is valid - * @return {string} - */ - get invalidReason() { - return this.invalid ? this.invalid.reason : null; - } - - /** - * Returns an explanation of why this Duration became invalid, or null if the Duration is valid - * @type {string} - */ - get invalidExplanation() { - return this.invalid ? this.invalid.explanation : null; - } - - /** - * Equality check - * Two Durations are equal iff they have the same units and the same values for each unit. - * @param {Duration} other - * @return {boolean} - */ - equals(other) { - if (!this.isValid || !other.isValid) { - return false; - } - - if (!this.loc.equals(other.loc)) { - return false; - } - - function eq(v1, v2) { - // Consider 0 and undefined as equal - if (v1 === undefined || v1 === 0) return v2 === undefined || v2 === 0; - return v1 === v2; - } - - for (const u of orderedUnits$1) { - if (!eq(this.values[u], other.values[u])) { - return false; - } - } - return true; - } -} - -const INVALID$1 = "Invalid Interval"; - -// checks if the start is equal to or before the end -function validateStartEnd(start, end) { - if (!start || !start.isValid) { - return Interval.invalid("missing or invalid start"); - } else if (!end || !end.isValid) { - return Interval.invalid("missing or invalid end"); - } else if (end < start) { - return Interval.invalid( - "end before start", - `The end of an interval must be after its start, but you had start=${start.toISO()} and end=${end.toISO()}` - ); - } else { - return null; - } -} - -/** - * An Interval object represents a half-open interval of time, where each endpoint is a {@link DateTime}. Conceptually, it's a container for those two endpoints, accompanied by methods for creating, parsing, interrogating, comparing, transforming, and formatting them. - * - * Here is a brief overview of the most commonly used methods and getters in Interval: - * - * * **Creation** To create an Interval, use {@link Interval.fromDateTimes}, {@link Interval.after}, {@link Interval.before}, or {@link Interval.fromISO}. - * * **Accessors** Use {@link Interval#start} and {@link Interval#end} to get the start and end. - * * **Interrogation** To analyze the Interval, use {@link Interval#count}, {@link Interval#length}, {@link Interval#hasSame}, {@link Interval#contains}, {@link Interval#isAfter}, or {@link Interval#isBefore}. - * * **Transformation** To create other Intervals out of this one, use {@link Interval#set}, {@link Interval#splitAt}, {@link Interval#splitBy}, {@link Interval#divideEqually}, {@link Interval.merge}, {@link Interval.xor}, {@link Interval#union}, {@link Interval#intersection}, or {@link Interval#difference}. - * * **Comparison** To compare this Interval to another one, use {@link Interval#equals}, {@link Interval#overlaps}, {@link Interval#abutsStart}, {@link Interval#abutsEnd}, {@link Interval#engulfs} - * * **Output** To convert the Interval into other representations, see {@link Interval#toString}, {@link Interval#toLocaleString}, {@link Interval#toISO}, {@link Interval#toISODate}, {@link Interval#toISOTime}, {@link Interval#toFormat}, and {@link Interval#toDuration}. - */ -class Interval { - /** - * @private - */ - constructor(config) { - /** - * @access private - */ - this.s = config.start; - /** - * @access private - */ - this.e = config.end; - /** - * @access private - */ - this.invalid = config.invalid || null; - /** - * @access private - */ - this.isLuxonInterval = true; - } - - /** - * Create an invalid Interval. - * @param {string} reason - simple string of why this Interval is invalid. Should not contain parameters or anything else data-dependent - * @param {string} [explanation=null] - longer explanation, may include parameters and other useful debugging information - * @return {Interval} - */ - static invalid(reason, explanation = null) { - if (!reason) { - throw new InvalidArgumentError("need to specify a reason the Interval is invalid"); - } - - const invalid = reason instanceof Invalid ? reason : new Invalid(reason, explanation); - - if (Settings.throwOnInvalid) { - throw new InvalidIntervalError(invalid); - } else { - return new Interval({ invalid }); - } - } - - /** - * Create an Interval from a start DateTime and an end DateTime. Inclusive of the start but not the end. - * @param {DateTime|Date|Object} start - * @param {DateTime|Date|Object} end - * @return {Interval} - */ - static fromDateTimes(start, end) { - const builtStart = friendlyDateTime(start), - builtEnd = friendlyDateTime(end); - - const validateError = validateStartEnd(builtStart, builtEnd); - - if (validateError == null) { - return new Interval({ - start: builtStart, - end: builtEnd, - }); - } else { - return validateError; - } - } - - /** - * Create an Interval from a start DateTime and a Duration to extend to. - * @param {DateTime|Date|Object} start - * @param {Duration|Object|number} duration - the length of the Interval. - * @return {Interval} - */ - static after(start, duration) { - const dur = Duration.fromDurationLike(duration), - dt = friendlyDateTime(start); - return Interval.fromDateTimes(dt, dt.plus(dur)); - } - - /** - * Create an Interval from an end DateTime and a Duration to extend backwards to. - * @param {DateTime|Date|Object} end - * @param {Duration|Object|number} duration - the length of the Interval. - * @return {Interval} - */ - static before(end, duration) { - const dur = Duration.fromDurationLike(duration), - dt = friendlyDateTime(end); - return Interval.fromDateTimes(dt.minus(dur), dt); - } - - /** - * Create an Interval from an ISO 8601 string. - * Accepts `/`, `/`, and `/` formats. - * @param {string} text - the ISO string to parse - * @param {Object} [opts] - options to pass {@link DateTime#fromISO} and optionally {@link Duration#fromISO} - * @see https://en.wikipedia.org/wiki/ISO_8601#Time_intervals - * @return {Interval} - */ - static fromISO(text, opts) { - const [s, e] = (text || "").split("/", 2); - if (s && e) { - let start, startIsValid; - try { - start = DateTime.fromISO(s, opts); - startIsValid = start.isValid; - } catch (e) { - startIsValid = false; - } - - let end, endIsValid; - try { - end = DateTime.fromISO(e, opts); - endIsValid = end.isValid; - } catch (e) { - endIsValid = false; - } - - if (startIsValid && endIsValid) { - return Interval.fromDateTimes(start, end); - } - - if (startIsValid) { - const dur = Duration.fromISO(e, opts); - if (dur.isValid) { - return Interval.after(start, dur); - } - } else if (endIsValid) { - const dur = Duration.fromISO(s, opts); - if (dur.isValid) { - return Interval.before(end, dur); - } - } - } - return Interval.invalid("unparsable", `the input "${text}" can't be parsed as ISO 8601`); - } - - /** - * Check if an object is an Interval. Works across context boundaries - * @param {object} o - * @return {boolean} - */ - static isInterval(o) { - return (o && o.isLuxonInterval) || false; - } - - /** - * Returns the start of the Interval - * @type {DateTime} - */ - get start() { - return this.isValid ? this.s : null; - } - - /** - * Returns the end of the Interval - * @type {DateTime} - */ - get end() { - return this.isValid ? this.e : null; - } - - /** - * Returns whether this Interval's end is at least its start, meaning that the Interval isn't 'backwards'. - * @type {boolean} - */ - get isValid() { - return this.invalidReason === null; - } - - /** - * Returns an error code if this Interval is invalid, or null if the Interval is valid - * @type {string} - */ - get invalidReason() { - return this.invalid ? this.invalid.reason : null; - } - - /** - * Returns an explanation of why this Interval became invalid, or null if the Interval is valid - * @type {string} - */ - get invalidExplanation() { - return this.invalid ? this.invalid.explanation : null; - } - - /** - * Returns the length of the Interval in the specified unit. - * @param {string} unit - the unit (such as 'hours' or 'days') to return the length in. - * @return {number} - */ - length(unit = "milliseconds") { - return this.isValid ? this.toDuration(...[unit]).get(unit) : NaN; - } - - /** - * Returns the count of minutes, hours, days, months, or years included in the Interval, even in part. - * Unlike {@link Interval#length} this counts sections of the calendar, not periods of time, e.g. specifying 'day' - * asks 'what dates are included in this interval?', not 'how many days long is this interval?' - * @param {string} [unit='milliseconds'] - the unit of time to count. - * @return {number} - */ - count(unit = "milliseconds") { - if (!this.isValid) return NaN; - const start = this.start.startOf(unit), - end = this.end.startOf(unit); - return Math.floor(end.diff(start, unit).get(unit)) + 1; - } - - /** - * Returns whether this Interval's start and end are both in the same unit of time - * @param {string} unit - the unit of time to check sameness on - * @return {boolean} - */ - hasSame(unit) { - return this.isValid ? this.isEmpty() || this.e.minus(1).hasSame(this.s, unit) : false; - } - - /** - * Return whether this Interval has the same start and end DateTimes. - * @return {boolean} - */ - isEmpty() { - return this.s.valueOf() === this.e.valueOf(); - } - - /** - * Return whether this Interval's start is after the specified DateTime. - * @param {DateTime} dateTime - * @return {boolean} - */ - isAfter(dateTime) { - if (!this.isValid) return false; - return this.s > dateTime; - } - - /** - * Return whether this Interval's end is before the specified DateTime. - * @param {DateTime} dateTime - * @return {boolean} - */ - isBefore(dateTime) { - if (!this.isValid) return false; - return this.e <= dateTime; - } - - /** - * Return whether this Interval contains the specified DateTime. - * @param {DateTime} dateTime - * @return {boolean} - */ - contains(dateTime) { - if (!this.isValid) return false; - return this.s <= dateTime && this.e > dateTime; - } - - /** - * "Sets" the start and/or end dates. Returns a newly-constructed Interval. - * @param {Object} values - the values to set - * @param {DateTime} values.start - the starting DateTime - * @param {DateTime} values.end - the ending DateTime - * @return {Interval} - */ - set({ start, end } = {}) { - if (!this.isValid) return this; - return Interval.fromDateTimes(start || this.s, end || this.e); - } - - /** - * Split this Interval at each of the specified DateTimes - * @param {...DateTime} dateTimes - the unit of time to count. - * @return {Array} - */ - splitAt(...dateTimes) { - if (!this.isValid) return []; - const sorted = dateTimes - .map(friendlyDateTime) - .filter((d) => this.contains(d)) - .sort(), - results = []; - let { s } = this, - i = 0; - - while (s < this.e) { - const added = sorted[i] || this.e, - next = +added > +this.e ? this.e : added; - results.push(Interval.fromDateTimes(s, next)); - s = next; - i += 1; - } - - return results; - } - - /** - * Split this Interval into smaller Intervals, each of the specified length. - * Left over time is grouped into a smaller interval - * @param {Duration|Object|number} duration - The length of each resulting interval. - * @return {Array} - */ - splitBy(duration) { - const dur = Duration.fromDurationLike(duration); - - if (!this.isValid || !dur.isValid || dur.as("milliseconds") === 0) { - return []; - } - - let { s } = this, - idx = 1, - next; - - const results = []; - while (s < this.e) { - const added = this.start.plus(dur.mapUnits((x) => x * idx)); - next = +added > +this.e ? this.e : added; - results.push(Interval.fromDateTimes(s, next)); - s = next; - idx += 1; - } - - return results; - } - - /** - * Split this Interval into the specified number of smaller intervals. - * @param {number} numberOfParts - The number of Intervals to divide the Interval into. - * @return {Array} - */ - divideEqually(numberOfParts) { - if (!this.isValid) return []; - return this.splitBy(this.length() / numberOfParts).slice(0, numberOfParts); - } - - /** - * Return whether this Interval overlaps with the specified Interval - * @param {Interval} other - * @return {boolean} - */ - overlaps(other) { - return this.e > other.s && this.s < other.e; - } - - /** - * Return whether this Interval's end is adjacent to the specified Interval's start. - * @param {Interval} other - * @return {boolean} - */ - abutsStart(other) { - if (!this.isValid) return false; - return +this.e === +other.s; - } - - /** - * Return whether this Interval's start is adjacent to the specified Interval's end. - * @param {Interval} other - * @return {boolean} - */ - abutsEnd(other) { - if (!this.isValid) return false; - return +other.e === +this.s; - } - - /** - * Return whether this Interval engulfs the start and end of the specified Interval. - * @param {Interval} other - * @return {boolean} - */ - engulfs(other) { - if (!this.isValid) return false; - return this.s <= other.s && this.e >= other.e; - } - - /** - * Return whether this Interval has the same start and end as the specified Interval. - * @param {Interval} other - * @return {boolean} - */ - equals(other) { - if (!this.isValid || !other.isValid) { - return false; - } - - return this.s.equals(other.s) && this.e.equals(other.e); - } - - /** - * Return an Interval representing the intersection of this Interval and the specified Interval. - * Specifically, the resulting Interval has the maximum start time and the minimum end time of the two Intervals. - * Returns null if the intersection is empty, meaning, the intervals don't intersect. - * @param {Interval} other - * @return {Interval} - */ - intersection(other) { - if (!this.isValid) return this; - const s = this.s > other.s ? this.s : other.s, - e = this.e < other.e ? this.e : other.e; - - if (s >= e) { - return null; - } else { - return Interval.fromDateTimes(s, e); - } - } - - /** - * Return an Interval representing the union of this Interval and the specified Interval. - * Specifically, the resulting Interval has the minimum start time and the maximum end time of the two Intervals. - * @param {Interval} other - * @return {Interval} - */ - union(other) { - if (!this.isValid) return this; - const s = this.s < other.s ? this.s : other.s, - e = this.e > other.e ? this.e : other.e; - return Interval.fromDateTimes(s, e); - } - - /** - * Merge an array of Intervals into a equivalent minimal set of Intervals. - * Combines overlapping and adjacent Intervals. - * @param {Array} intervals - * @return {Array} - */ - static merge(intervals) { - const [found, final] = intervals - .sort((a, b) => a.s - b.s) - .reduce( - ([sofar, current], item) => { - if (!current) { - return [sofar, item]; - } else if (current.overlaps(item) || current.abutsStart(item)) { - return [sofar, current.union(item)]; - } else { - return [sofar.concat([current]), item]; - } - }, - [[], null] - ); - if (final) { - found.push(final); - } - return found; - } - - /** - * Return an array of Intervals representing the spans of time that only appear in one of the specified Intervals. - * @param {Array} intervals - * @return {Array} - */ - static xor(intervals) { - let start = null, - currentCount = 0; - const results = [], - ends = intervals.map((i) => [ - { time: i.s, type: "s" }, - { time: i.e, type: "e" }, - ]), - flattened = Array.prototype.concat(...ends), - arr = flattened.sort((a, b) => a.time - b.time); - - for (const i of arr) { - currentCount += i.type === "s" ? 1 : -1; - - if (currentCount === 1) { - start = i.time; - } else { - if (start && +start !== +i.time) { - results.push(Interval.fromDateTimes(start, i.time)); - } - - start = null; - } - } - - return Interval.merge(results); - } - - /** - * Return an Interval representing the span of time in this Interval that doesn't overlap with any of the specified Intervals. - * @param {...Interval} intervals - * @return {Array} - */ - difference(...intervals) { - return Interval.xor([this].concat(intervals)) - .map((i) => this.intersection(i)) - .filter((i) => i && !i.isEmpty()); - } - - /** - * Returns a string representation of this Interval appropriate for debugging. - * @return {string} - */ - toString() { - if (!this.isValid) return INVALID$1; - return `[${this.s.toISO()} – ${this.e.toISO()})`; - } - - /** - * Returns a localized string representing this Interval. Accepts the same options as the - * Intl.DateTimeFormat constructor and any presets defined by Luxon, such as - * {@link DateTime.DATE_FULL} or {@link DateTime.TIME_SIMPLE}. The exact behavior of this method - * is browser-specific, but in general it will return an appropriate representation of the - * Interval in the assigned locale. Defaults to the system's locale if no locale has been - * specified. - * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DateTimeFormat - * @param {Object} [formatOpts=DateTime.DATE_SHORT] - Either a DateTime preset or - * Intl.DateTimeFormat constructor options. - * @param {Object} opts - Options to override the configuration of the start DateTime. - * @example Interval.fromISO('2022-11-07T09:00Z/2022-11-08T09:00Z').toLocaleString(); //=> 11/7/2022 – 11/8/2022 - * @example Interval.fromISO('2022-11-07T09:00Z/2022-11-08T09:00Z').toLocaleString(DateTime.DATE_FULL); //=> November 7 – 8, 2022 - * @example Interval.fromISO('2022-11-07T09:00Z/2022-11-08T09:00Z').toLocaleString(DateTime.DATE_FULL, { locale: 'fr-FR' }); //=> 7–8 novembre 2022 - * @example Interval.fromISO('2022-11-07T17:00Z/2022-11-07T19:00Z').toLocaleString(DateTime.TIME_SIMPLE); //=> 6:00 – 8:00 PM - * @example Interval.fromISO('2022-11-07T17:00Z/2022-11-07T19:00Z').toLocaleString({ weekday: 'short', month: 'short', day: '2-digit', hour: '2-digit', minute: '2-digit' }); //=> Mon, Nov 07, 6:00 – 8:00 p - * @return {string} - */ - toLocaleString(formatOpts = DATE_SHORT, opts = {}) { - return this.isValid - ? Formatter.create(this.s.loc.clone(opts), formatOpts).formatInterval(this) - : INVALID$1; - } - - /** - * Returns an ISO 8601-compliant string representation of this Interval. - * @see https://en.wikipedia.org/wiki/ISO_8601#Time_intervals - * @param {Object} opts - The same options as {@link DateTime#toISO} - * @return {string} - */ - toISO(opts) { - if (!this.isValid) return INVALID$1; - return `${this.s.toISO(opts)}/${this.e.toISO(opts)}`; - } - - /** - * Returns an ISO 8601-compliant string representation of date of this Interval. - * The time components are ignored. - * @see https://en.wikipedia.org/wiki/ISO_8601#Time_intervals - * @return {string} - */ - toISODate() { - if (!this.isValid) return INVALID$1; - return `${this.s.toISODate()}/${this.e.toISODate()}`; - } - - /** - * Returns an ISO 8601-compliant string representation of time of this Interval. - * The date components are ignored. - * @see https://en.wikipedia.org/wiki/ISO_8601#Time_intervals - * @param {Object} opts - The same options as {@link DateTime#toISO} - * @return {string} - */ - toISOTime(opts) { - if (!this.isValid) return INVALID$1; - return `${this.s.toISOTime(opts)}/${this.e.toISOTime(opts)}`; - } - - /** - * Returns a string representation of this Interval formatted according to the specified format - * string. **You may not want this.** See {@link Interval#toLocaleString} for a more flexible - * formatting tool. - * @param {string} dateFormat - The format string. This string formats the start and end time. - * See {@link DateTime#toFormat} for details. - * @param {Object} opts - Options. - * @param {string} [opts.separator = ' – '] - A separator to place between the start and end - * representations. - * @return {string} - */ - toFormat(dateFormat, { separator = " – " } = {}) { - if (!this.isValid) return INVALID$1; - return `${this.s.toFormat(dateFormat)}${separator}${this.e.toFormat(dateFormat)}`; - } - - /** - * Return a Duration representing the time spanned by this interval. - * @param {string|string[]} [unit=['milliseconds']] - the unit or units (such as 'hours' or 'days') to include in the duration. - * @param {Object} opts - options that affect the creation of the Duration - * @param {string} [opts.conversionAccuracy='casual'] - the conversion system to use - * @example Interval.fromDateTimes(dt1, dt2).toDuration().toObject() //=> { milliseconds: 88489257 } - * @example Interval.fromDateTimes(dt1, dt2).toDuration('days').toObject() //=> { days: 1.0241812152777778 } - * @example Interval.fromDateTimes(dt1, dt2).toDuration(['hours', 'minutes']).toObject() //=> { hours: 24, minutes: 34.82095 } - * @example Interval.fromDateTimes(dt1, dt2).toDuration(['hours', 'minutes', 'seconds']).toObject() //=> { hours: 24, minutes: 34, seconds: 49.257 } - * @example Interval.fromDateTimes(dt1, dt2).toDuration('seconds').toObject() //=> { seconds: 88489.257 } - * @return {Duration} - */ - toDuration(unit, opts) { - if (!this.isValid) { - return Duration.invalid(this.invalidReason); - } - return this.e.diff(this.s, unit, opts); - } - - /** - * Run mapFn on the interval start and end, returning a new Interval from the resulting DateTimes - * @param {function} mapFn - * @return {Interval} - * @example Interval.fromDateTimes(dt1, dt2).mapEndpoints(endpoint => endpoint.toUTC()) - * @example Interval.fromDateTimes(dt1, dt2).mapEndpoints(endpoint => endpoint.plus({ hours: 2 })) - */ - mapEndpoints(mapFn) { - return Interval.fromDateTimes(mapFn(this.s), mapFn(this.e)); - } -} - -/** - * The Info class contains static methods for retrieving general time and date related data. For example, it has methods for finding out if a time zone has a DST, for listing the months in any supported locale, and for discovering which of Luxon features are available in the current environment. - */ -class Info { - /** - * Return whether the specified zone contains a DST. - * @param {string|Zone} [zone='local'] - Zone to check. Defaults to the environment's local zone. - * @return {boolean} - */ - static hasDST(zone = Settings.defaultZone) { - const proto = DateTime.now().setZone(zone).set({ month: 12 }); - - return !zone.isUniversal && proto.offset !== proto.set({ month: 6 }).offset; - } - - /** - * Return whether the specified zone is a valid IANA specifier. - * @param {string} zone - Zone to check - * @return {boolean} - */ - static isValidIANAZone(zone) { - return IANAZone.isValidZone(zone); - } - - /** - * Converts the input into a {@link Zone} instance. - * - * * If `input` is already a Zone instance, it is returned unchanged. - * * If `input` is a string containing a valid time zone name, a Zone instance - * with that name is returned. - * * If `input` is a string that doesn't refer to a known time zone, a Zone - * instance with {@link Zone#isValid} == false is returned. - * * If `input is a number, a Zone instance with the specified fixed offset - * in minutes is returned. - * * If `input` is `null` or `undefined`, the default zone is returned. - * @param {string|Zone|number} [input] - the value to be converted - * @return {Zone} - */ - static normalizeZone(input) { - return normalizeZone(input, Settings.defaultZone); - } - - /** - * Return an array of standalone month names. - * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DateTimeFormat - * @param {string} [length='long'] - the length of the month representation, such as "numeric", "2-digit", "narrow", "short", "long" - * @param {Object} opts - options - * @param {string} [opts.locale] - the locale code - * @param {string} [opts.numberingSystem=null] - the numbering system - * @param {string} [opts.locObj=null] - an existing locale object to use - * @param {string} [opts.outputCalendar='gregory'] - the calendar - * @example Info.months()[0] //=> 'January' - * @example Info.months('short')[0] //=> 'Jan' - * @example Info.months('numeric')[0] //=> '1' - * @example Info.months('short', { locale: 'fr-CA' } )[0] //=> 'janv.' - * @example Info.months('numeric', { locale: 'ar' })[0] //=> '١' - * @example Info.months('long', { outputCalendar: 'islamic' })[0] //=> 'Rabiʻ I' - * @return {Array} - */ - static months( - length = "long", - { locale = null, numberingSystem = null, locObj = null, outputCalendar = "gregory" } = {} - ) { - return (locObj || Locale.create(locale, numberingSystem, outputCalendar)).months(length); - } - - /** - * Return an array of format month names. - * Format months differ from standalone months in that they're meant to appear next to the day of the month. In some languages, that - * changes the string. - * See {@link Info#months} - * @param {string} [length='long'] - the length of the month representation, such as "numeric", "2-digit", "narrow", "short", "long" - * @param {Object} opts - options - * @param {string} [opts.locale] - the locale code - * @param {string} [opts.numberingSystem=null] - the numbering system - * @param {string} [opts.locObj=null] - an existing locale object to use - * @param {string} [opts.outputCalendar='gregory'] - the calendar - * @return {Array} - */ - static monthsFormat( - length = "long", - { locale = null, numberingSystem = null, locObj = null, outputCalendar = "gregory" } = {} - ) { - return (locObj || Locale.create(locale, numberingSystem, outputCalendar)).months(length, true); - } - - /** - * Return an array of standalone week names. - * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DateTimeFormat - * @param {string} [length='long'] - the length of the weekday representation, such as "narrow", "short", "long". - * @param {Object} opts - options - * @param {string} [opts.locale] - the locale code - * @param {string} [opts.numberingSystem=null] - the numbering system - * @param {string} [opts.locObj=null] - an existing locale object to use - * @example Info.weekdays()[0] //=> 'Monday' - * @example Info.weekdays('short')[0] //=> 'Mon' - * @example Info.weekdays('short', { locale: 'fr-CA' })[0] //=> 'lun.' - * @example Info.weekdays('short', { locale: 'ar' })[0] //=> 'الاثنين' - * @return {Array} - */ - static weekdays(length = "long", { locale = null, numberingSystem = null, locObj = null } = {}) { - return (locObj || Locale.create(locale, numberingSystem, null)).weekdays(length); - } - - /** - * Return an array of format week names. - * Format weekdays differ from standalone weekdays in that they're meant to appear next to more date information. In some languages, that - * changes the string. - * See {@link Info#weekdays} - * @param {string} [length='long'] - the length of the month representation, such as "narrow", "short", "long". - * @param {Object} opts - options - * @param {string} [opts.locale=null] - the locale code - * @param {string} [opts.numberingSystem=null] - the numbering system - * @param {string} [opts.locObj=null] - an existing locale object to use - * @return {Array} - */ - static weekdaysFormat( - length = "long", - { locale = null, numberingSystem = null, locObj = null } = {} - ) { - return (locObj || Locale.create(locale, numberingSystem, null)).weekdays(length, true); - } - - /** - * Return an array of meridiems. - * @param {Object} opts - options - * @param {string} [opts.locale] - the locale code - * @example Info.meridiems() //=> [ 'AM', 'PM' ] - * @example Info.meridiems({ locale: 'my' }) //=> [ 'နံနက်', 'ညနေ' ] - * @return {Array} - */ - static meridiems({ locale = null } = {}) { - return Locale.create(locale).meridiems(); - } - - /** - * Return an array of eras, such as ['BC', 'AD']. The locale can be specified, but the calendar system is always Gregorian. - * @param {string} [length='short'] - the length of the era representation, such as "short" or "long". - * @param {Object} opts - options - * @param {string} [opts.locale] - the locale code - * @example Info.eras() //=> [ 'BC', 'AD' ] - * @example Info.eras('long') //=> [ 'Before Christ', 'Anno Domini' ] - * @example Info.eras('long', { locale: 'fr' }) //=> [ 'avant Jésus-Christ', 'après Jésus-Christ' ] - * @return {Array} - */ - static eras(length = "short", { locale = null } = {}) { - return Locale.create(locale, null, "gregory").eras(length); - } - - /** - * Return the set of available features in this environment. - * Some features of Luxon are not available in all environments. For example, on older browsers, relative time formatting support is not available. Use this function to figure out if that's the case. - * Keys: - * * `relative`: whether this environment supports relative time formatting - * @example Info.features() //=> { relative: false } - * @return {Object} - */ - static features() { - return { relative: hasRelative() }; - } -} - -function dayDiff(earlier, later) { - const utcDayStart = (dt) => dt.toUTC(0, { keepLocalTime: true }).startOf("day").valueOf(), - ms = utcDayStart(later) - utcDayStart(earlier); - return Math.floor(Duration.fromMillis(ms).as("days")); -} - -function highOrderDiffs(cursor, later, units) { - const differs = [ - ["years", (a, b) => b.year - a.year], - ["quarters", (a, b) => b.quarter - a.quarter + (b.year - a.year) * 4], - ["months", (a, b) => b.month - a.month + (b.year - a.year) * 12], - [ - "weeks", - (a, b) => { - const days = dayDiff(a, b); - return (days - (days % 7)) / 7; - }, - ], - ["days", dayDiff], - ]; - - const results = {}; - const earlier = cursor; - let lowestOrder, highWater; - - for (const [unit, differ] of differs) { - if (units.indexOf(unit) >= 0) { - lowestOrder = unit; - - results[unit] = differ(cursor, later); - highWater = earlier.plus(results); - - if (highWater > later) { - results[unit]--; - cursor = earlier.plus(results); - } else { - cursor = highWater; - } - } - } - - return [cursor, results, highWater, lowestOrder]; -} - -function diff (earlier, later, units, opts) { - let [cursor, results, highWater, lowestOrder] = highOrderDiffs(earlier, later, units); - - const remainingMillis = later - cursor; - - const lowerOrderUnits = units.filter( - (u) => ["hours", "minutes", "seconds", "milliseconds"].indexOf(u) >= 0 - ); - - if (lowerOrderUnits.length === 0) { - if (highWater < later) { - highWater = cursor.plus({ [lowestOrder]: 1 }); - } - - if (highWater !== cursor) { - results[lowestOrder] = (results[lowestOrder] || 0) + remainingMillis / (highWater - cursor); - } - } - - const duration = Duration.fromObject(results, opts); - - if (lowerOrderUnits.length > 0) { - return Duration.fromMillis(remainingMillis, opts) - .shiftTo(...lowerOrderUnits) - .plus(duration); - } else { - return duration; - } -} - -const numberingSystems = { - arab: "[\u0660-\u0669]", - arabext: "[\u06F0-\u06F9]", - bali: "[\u1B50-\u1B59]", - beng: "[\u09E6-\u09EF]", - deva: "[\u0966-\u096F]", - fullwide: "[\uFF10-\uFF19]", - gujr: "[\u0AE6-\u0AEF]", - hanidec: "[〇|一|二|三|四|五|六|七|八|九]", - khmr: "[\u17E0-\u17E9]", - knda: "[\u0CE6-\u0CEF]", - laoo: "[\u0ED0-\u0ED9]", - limb: "[\u1946-\u194F]", - mlym: "[\u0D66-\u0D6F]", - mong: "[\u1810-\u1819]", - mymr: "[\u1040-\u1049]", - orya: "[\u0B66-\u0B6F]", - tamldec: "[\u0BE6-\u0BEF]", - telu: "[\u0C66-\u0C6F]", - thai: "[\u0E50-\u0E59]", - tibt: "[\u0F20-\u0F29]", - latn: "\\d", -}; - -const numberingSystemsUTF16 = { - arab: [1632, 1641], - arabext: [1776, 1785], - bali: [6992, 7001], - beng: [2534, 2543], - deva: [2406, 2415], - fullwide: [65296, 65303], - gujr: [2790, 2799], - khmr: [6112, 6121], - knda: [3302, 3311], - laoo: [3792, 3801], - limb: [6470, 6479], - mlym: [3430, 3439], - mong: [6160, 6169], - mymr: [4160, 4169], - orya: [2918, 2927], - tamldec: [3046, 3055], - telu: [3174, 3183], - thai: [3664, 3673], - tibt: [3872, 3881], -}; - -const hanidecChars = numberingSystems.hanidec.replace(/[\[|\]]/g, "").split(""); - -function parseDigits(str) { - let value = parseInt(str, 10); - if (isNaN(value)) { - value = ""; - for (let i = 0; i < str.length; i++) { - const code = str.charCodeAt(i); - - if (str[i].search(numberingSystems.hanidec) !== -1) { - value += hanidecChars.indexOf(str[i]); - } else { - for (const key in numberingSystemsUTF16) { - const [min, max] = numberingSystemsUTF16[key]; - if (code >= min && code <= max) { - value += code - min; - } - } - } - } - return parseInt(value, 10); - } else { - return value; - } -} - -function digitRegex({ numberingSystem }, append = "") { - return new RegExp(`${numberingSystems[numberingSystem || "latn"]}${append}`); -} - -const MISSING_FTP = "missing Intl.DateTimeFormat.formatToParts support"; - -function intUnit(regex, post = (i) => i) { - return { regex, deser: ([s]) => post(parseDigits(s)) }; -} - -const NBSP = String.fromCharCode(160); -const spaceOrNBSP = `[ ${NBSP}]`; -const spaceOrNBSPRegExp = new RegExp(spaceOrNBSP, "g"); - -function fixListRegex(s) { - // make dots optional and also make them literal - // make space and non breakable space characters interchangeable - return s.replace(/\./g, "\\.?").replace(spaceOrNBSPRegExp, spaceOrNBSP); -} - -function stripInsensitivities(s) { - return s - .replace(/\./g, "") // ignore dots that were made optional - .replace(spaceOrNBSPRegExp, " ") // interchange space and nbsp - .toLowerCase(); -} - -function oneOf(strings, startIndex) { - if (strings === null) { - return null; - } else { - return { - regex: RegExp(strings.map(fixListRegex).join("|")), - deser: ([s]) => - strings.findIndex((i) => stripInsensitivities(s) === stripInsensitivities(i)) + startIndex, - }; - } -} - -function offset(regex, groups) { - return { regex, deser: ([, h, m]) => signedOffset(h, m), groups }; -} - -function simple(regex) { - return { regex, deser: ([s]) => s }; -} - -function escapeToken(value) { - return value.replace(/[\-\[\]{}()*+?.,\\\^$|#\s]/g, "\\$&"); -} - -function unitForToken(token, loc) { - const one = digitRegex(loc), - two = digitRegex(loc, "{2}"), - three = digitRegex(loc, "{3}"), - four = digitRegex(loc, "{4}"), - six = digitRegex(loc, "{6}"), - oneOrTwo = digitRegex(loc, "{1,2}"), - oneToThree = digitRegex(loc, "{1,3}"), - oneToSix = digitRegex(loc, "{1,6}"), - oneToNine = digitRegex(loc, "{1,9}"), - twoToFour = digitRegex(loc, "{2,4}"), - fourToSix = digitRegex(loc, "{4,6}"), - literal = (t) => ({ regex: RegExp(escapeToken(t.val)), deser: ([s]) => s, literal: true }), - unitate = (t) => { - if (token.literal) { - return literal(t); - } - switch (t.val) { - // era - case "G": - return oneOf(loc.eras("short", false), 0); - case "GG": - return oneOf(loc.eras("long", false), 0); - // years - case "y": - return intUnit(oneToSix); - case "yy": - return intUnit(twoToFour, untruncateYear); - case "yyyy": - return intUnit(four); - case "yyyyy": - return intUnit(fourToSix); - case "yyyyyy": - return intUnit(six); - // months - case "M": - return intUnit(oneOrTwo); - case "MM": - return intUnit(two); - case "MMM": - return oneOf(loc.months("short", true, false), 1); - case "MMMM": - return oneOf(loc.months("long", true, false), 1); - case "L": - return intUnit(oneOrTwo); - case "LL": - return intUnit(two); - case "LLL": - return oneOf(loc.months("short", false, false), 1); - case "LLLL": - return oneOf(loc.months("long", false, false), 1); - // dates - case "d": - return intUnit(oneOrTwo); - case "dd": - return intUnit(two); - // ordinals - case "o": - return intUnit(oneToThree); - case "ooo": - return intUnit(three); - // time - case "HH": - return intUnit(two); - case "H": - return intUnit(oneOrTwo); - case "hh": - return intUnit(two); - case "h": - return intUnit(oneOrTwo); - case "mm": - return intUnit(two); - case "m": - return intUnit(oneOrTwo); - case "q": - return intUnit(oneOrTwo); - case "qq": - return intUnit(two); - case "s": - return intUnit(oneOrTwo); - case "ss": - return intUnit(two); - case "S": - return intUnit(oneToThree); - case "SSS": - return intUnit(three); - case "u": - return simple(oneToNine); - case "uu": - return simple(oneOrTwo); - case "uuu": - return intUnit(one); - // meridiem - case "a": - return oneOf(loc.meridiems(), 0); - // weekYear (k) - case "kkkk": - return intUnit(four); - case "kk": - return intUnit(twoToFour, untruncateYear); - // weekNumber (W) - case "W": - return intUnit(oneOrTwo); - case "WW": - return intUnit(two); - // weekdays - case "E": - case "c": - return intUnit(one); - case "EEE": - return oneOf(loc.weekdays("short", false, false), 1); - case "EEEE": - return oneOf(loc.weekdays("long", false, false), 1); - case "ccc": - return oneOf(loc.weekdays("short", true, false), 1); - case "cccc": - return oneOf(loc.weekdays("long", true, false), 1); - // offset/zone - case "Z": - case "ZZ": - return offset(new RegExp(`([+-]${oneOrTwo.source})(?::(${two.source}))?`), 2); - case "ZZZ": - return offset(new RegExp(`([+-]${oneOrTwo.source})(${two.source})?`), 2); - // we don't support ZZZZ (PST) or ZZZZZ (Pacific Standard Time) in parsing - // because we don't have any way to figure out what they are - case "z": - return simple(/[a-z_+-/]{1,256}?/i); - default: - return literal(t); - } - }; - - const unit = unitate(token) || { - invalidReason: MISSING_FTP, - }; - - unit.token = token; - - return unit; -} - -const partTypeStyleToTokenVal = { - year: { - "2-digit": "yy", - numeric: "yyyyy", - }, - month: { - numeric: "M", - "2-digit": "MM", - short: "MMM", - long: "MMMM", - }, - day: { - numeric: "d", - "2-digit": "dd", - }, - weekday: { - short: "EEE", - long: "EEEE", - }, - dayperiod: "a", - dayPeriod: "a", - hour: { - numeric: "h", - "2-digit": "hh", - }, - minute: { - numeric: "m", - "2-digit": "mm", - }, - second: { - numeric: "s", - "2-digit": "ss", - }, - timeZoneName: { - long: "ZZZZZ", - short: "ZZZ", - }, -}; - -function tokenForPart(part, formatOpts) { - const { type, value } = part; - - if (type === "literal") { - return { - literal: true, - val: value, - }; - } - - const style = formatOpts[type]; - - let val = partTypeStyleToTokenVal[type]; - if (typeof val === "object") { - val = val[style]; - } - - if (val) { - return { - literal: false, - val, - }; - } - - return undefined; -} - -function buildRegex(units) { - const re = units.map((u) => u.regex).reduce((f, r) => `${f}(${r.source})`, ""); - return [`^${re}$`, units]; -} - -function match(input, regex, handlers) { - const matches = input.match(regex); - - if (matches) { - const all = {}; - let matchIndex = 1; - for (const i in handlers) { - if (hasOwnProperty(handlers, i)) { - const h = handlers[i], - groups = h.groups ? h.groups + 1 : 1; - if (!h.literal && h.token) { - all[h.token.val[0]] = h.deser(matches.slice(matchIndex, matchIndex + groups)); - } - matchIndex += groups; - } - } - return [matches, all]; - } else { - return [matches, {}]; - } -} - -function dateTimeFromMatches(matches) { - const toField = (token) => { - switch (token) { - case "S": - return "millisecond"; - case "s": - return "second"; - case "m": - return "minute"; - case "h": - case "H": - return "hour"; - case "d": - return "day"; - case "o": - return "ordinal"; - case "L": - case "M": - return "month"; - case "y": - return "year"; - case "E": - case "c": - return "weekday"; - case "W": - return "weekNumber"; - case "k": - return "weekYear"; - case "q": - return "quarter"; - default: - return null; - } - }; - - let zone = null; - let specificOffset; - if (!isUndefined(matches.z)) { - zone = IANAZone.create(matches.z); - } - - if (!isUndefined(matches.Z)) { - if (!zone) { - zone = new FixedOffsetZone(matches.Z); - } - specificOffset = matches.Z; - } - - if (!isUndefined(matches.q)) { - matches.M = (matches.q - 1) * 3 + 1; - } - - if (!isUndefined(matches.h)) { - if (matches.h < 12 && matches.a === 1) { - matches.h += 12; - } else if (matches.h === 12 && matches.a === 0) { - matches.h = 0; - } - } - - if (matches.G === 0 && matches.y) { - matches.y = -matches.y; - } - - if (!isUndefined(matches.u)) { - matches.S = parseMillis(matches.u); - } - - const vals = Object.keys(matches).reduce((r, k) => { - const f = toField(k); - if (f) { - r[f] = matches[k]; - } - - return r; - }, {}); - - return [vals, zone, specificOffset]; -} - -let dummyDateTimeCache = null; - -function getDummyDateTime() { - if (!dummyDateTimeCache) { - dummyDateTimeCache = DateTime.fromMillis(1555555555555); - } - - return dummyDateTimeCache; -} - -function maybeExpandMacroToken(token, locale) { - if (token.literal) { - return token; - } - - const formatOpts = Formatter.macroTokenToFormatOpts(token.val); - const tokens = formatOptsToTokens(formatOpts, locale); - - if (tokens == null || tokens.includes(undefined)) { - return token; - } - - return tokens; -} - -function expandMacroTokens(tokens, locale) { - return Array.prototype.concat(...tokens.map((t) => maybeExpandMacroToken(t, locale))); -} - -/** - * @private - */ - -function explainFromTokens(locale, input, format) { - const tokens = expandMacroTokens(Formatter.parseFormat(format), locale), - units = tokens.map((t) => unitForToken(t, locale)), - disqualifyingUnit = units.find((t) => t.invalidReason); - - if (disqualifyingUnit) { - return { input, tokens, invalidReason: disqualifyingUnit.invalidReason }; - } else { - const [regexString, handlers] = buildRegex(units), - regex = RegExp(regexString, "i"), - [rawMatches, matches] = match(input, regex, handlers), - [result, zone, specificOffset] = matches - ? dateTimeFromMatches(matches) - : [null, null, undefined]; - if (hasOwnProperty(matches, "a") && hasOwnProperty(matches, "H")) { - throw new ConflictingSpecificationError( - "Can't include meridiem when specifying 24-hour format" - ); - } - return { input, tokens, regex, rawMatches, matches, result, zone, specificOffset }; - } -} - -function parseFromTokens(locale, input, format) { - const { result, zone, specificOffset, invalidReason } = explainFromTokens(locale, input, format); - return [result, zone, specificOffset, invalidReason]; -} - -function formatOptsToTokens(formatOpts, locale) { - if (!formatOpts) { - return null; - } - - const formatter = Formatter.create(locale, formatOpts); - const parts = formatter.formatDateTimeParts(getDummyDateTime()); - return parts.map((p) => tokenForPart(p, formatOpts)); -} - -const nonLeapLadder = [0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334], - leapLadder = [0, 31, 60, 91, 121, 152, 182, 213, 244, 274, 305, 335]; - -function unitOutOfRange(unit, value) { - return new Invalid( - "unit out of range", - `you specified ${value} (of type ${typeof value}) as a ${unit}, which is invalid` - ); -} - -function dayOfWeek(year, month, day) { - const d = new Date(Date.UTC(year, month - 1, day)); - - if (year < 100 && year >= 0) { - d.setUTCFullYear(d.getUTCFullYear() - 1900); - } - - const js = d.getUTCDay(); - - return js === 0 ? 7 : js; -} - -function computeOrdinal(year, month, day) { - return day + (isLeapYear(year) ? leapLadder : nonLeapLadder)[month - 1]; -} - -function uncomputeOrdinal(year, ordinal) { - const table = isLeapYear(year) ? leapLadder : nonLeapLadder, - month0 = table.findIndex((i) => i < ordinal), - day = ordinal - table[month0]; - return { month: month0 + 1, day }; -} - -/** - * @private - */ - -function gregorianToWeek(gregObj) { - const { year, month, day } = gregObj, - ordinal = computeOrdinal(year, month, day), - weekday = dayOfWeek(year, month, day); - - let weekNumber = Math.floor((ordinal - weekday + 10) / 7), - weekYear; - - if (weekNumber < 1) { - weekYear = year - 1; - weekNumber = weeksInWeekYear(weekYear); - } else if (weekNumber > weeksInWeekYear(year)) { - weekYear = year + 1; - weekNumber = 1; - } else { - weekYear = year; - } - - return { weekYear, weekNumber, weekday, ...timeObject(gregObj) }; -} - -function weekToGregorian(weekData) { - const { weekYear, weekNumber, weekday } = weekData, - weekdayOfJan4 = dayOfWeek(weekYear, 1, 4), - yearInDays = daysInYear(weekYear); - - let ordinal = weekNumber * 7 + weekday - weekdayOfJan4 - 3, - year; - - if (ordinal < 1) { - year = weekYear - 1; - ordinal += daysInYear(year); - } else if (ordinal > yearInDays) { - year = weekYear + 1; - ordinal -= daysInYear(weekYear); - } else { - year = weekYear; - } - - const { month, day } = uncomputeOrdinal(year, ordinal); - return { year, month, day, ...timeObject(weekData) }; -} - -function gregorianToOrdinal(gregData) { - const { year, month, day } = gregData; - const ordinal = computeOrdinal(year, month, day); - return { year, ordinal, ...timeObject(gregData) }; -} - -function ordinalToGregorian(ordinalData) { - const { year, ordinal } = ordinalData; - const { month, day } = uncomputeOrdinal(year, ordinal); - return { year, month, day, ...timeObject(ordinalData) }; -} - -function hasInvalidWeekData(obj) { - const validYear = isInteger(obj.weekYear), - validWeek = integerBetween(obj.weekNumber, 1, weeksInWeekYear(obj.weekYear)), - validWeekday = integerBetween(obj.weekday, 1, 7); - - if (!validYear) { - return unitOutOfRange("weekYear", obj.weekYear); - } else if (!validWeek) { - return unitOutOfRange("week", obj.week); - } else if (!validWeekday) { - return unitOutOfRange("weekday", obj.weekday); - } else return false; -} - -function hasInvalidOrdinalData(obj) { - const validYear = isInteger(obj.year), - validOrdinal = integerBetween(obj.ordinal, 1, daysInYear(obj.year)); - - if (!validYear) { - return unitOutOfRange("year", obj.year); - } else if (!validOrdinal) { - return unitOutOfRange("ordinal", obj.ordinal); - } else return false; -} - -function hasInvalidGregorianData(obj) { - const validYear = isInteger(obj.year), - validMonth = integerBetween(obj.month, 1, 12), - validDay = integerBetween(obj.day, 1, daysInMonth(obj.year, obj.month)); - - if (!validYear) { - return unitOutOfRange("year", obj.year); - } else if (!validMonth) { - return unitOutOfRange("month", obj.month); - } else if (!validDay) { - return unitOutOfRange("day", obj.day); - } else return false; -} - -function hasInvalidTimeData(obj) { - const { hour, minute, second, millisecond } = obj; - const validHour = - integerBetween(hour, 0, 23) || - (hour === 24 && minute === 0 && second === 0 && millisecond === 0), - validMinute = integerBetween(minute, 0, 59), - validSecond = integerBetween(second, 0, 59), - validMillisecond = integerBetween(millisecond, 0, 999); - - if (!validHour) { - return unitOutOfRange("hour", hour); - } else if (!validMinute) { - return unitOutOfRange("minute", minute); - } else if (!validSecond) { - return unitOutOfRange("second", second); - } else if (!validMillisecond) { - return unitOutOfRange("millisecond", millisecond); - } else return false; -} - -const INVALID = "Invalid DateTime"; -const MAX_DATE = 8.64e15; - -function unsupportedZone(zone) { - return new Invalid("unsupported zone", `the zone "${zone.name}" is not supported`); -} - -// we cache week data on the DT object and this intermediates the cache -function possiblyCachedWeekData(dt) { - if (dt.weekData === null) { - dt.weekData = gregorianToWeek(dt.c); - } - return dt.weekData; -} - -// clone really means, "make a new object with these modifications". all "setters" really use this -// to create a new object while only changing some of the properties -function clone(inst, alts) { - const current = { - ts: inst.ts, - zone: inst.zone, - c: inst.c, - o: inst.o, - loc: inst.loc, - invalid: inst.invalid, - }; - return new DateTime({ ...current, ...alts, old: current }); -} - -// find the right offset a given local time. The o input is our guess, which determines which -// offset we'll pick in ambiguous cases (e.g. there are two 3 AMs b/c Fallback DST) -function fixOffset(localTS, o, tz) { - // Our UTC time is just a guess because our offset is just a guess - let utcGuess = localTS - o * 60 * 1000; - - // Test whether the zone matches the offset for this ts - const o2 = tz.offset(utcGuess); - - // If so, offset didn't change and we're done - if (o === o2) { - return [utcGuess, o]; - } - - // If not, change the ts by the difference in the offset - utcGuess -= (o2 - o) * 60 * 1000; - - // If that gives us the local time we want, we're done - const o3 = tz.offset(utcGuess); - if (o2 === o3) { - return [utcGuess, o2]; - } - - // If it's different, we're in a hole time. The offset has changed, but the we don't adjust the time - return [localTS - Math.min(o2, o3) * 60 * 1000, Math.max(o2, o3)]; -} - -// convert an epoch timestamp into a calendar object with the given offset -function tsToObj(ts, offset) { - ts += offset * 60 * 1000; - - const d = new Date(ts); - - return { - year: d.getUTCFullYear(), - month: d.getUTCMonth() + 1, - day: d.getUTCDate(), - hour: d.getUTCHours(), - minute: d.getUTCMinutes(), - second: d.getUTCSeconds(), - millisecond: d.getUTCMilliseconds(), - }; -} - -// convert a calendar object to a epoch timestamp -function objToTS(obj, offset, zone) { - return fixOffset(objToLocalTS(obj), offset, zone); -} - -// create a new DT instance by adding a duration, adjusting for DSTs -function adjustTime(inst, dur) { - const oPre = inst.o, - year = inst.c.year + Math.trunc(dur.years), - month = inst.c.month + Math.trunc(dur.months) + Math.trunc(dur.quarters) * 3, - c = { - ...inst.c, - year, - month, - day: - Math.min(inst.c.day, daysInMonth(year, month)) + - Math.trunc(dur.days) + - Math.trunc(dur.weeks) * 7, - }, - millisToAdd = Duration.fromObject({ - years: dur.years - Math.trunc(dur.years), - quarters: dur.quarters - Math.trunc(dur.quarters), - months: dur.months - Math.trunc(dur.months), - weeks: dur.weeks - Math.trunc(dur.weeks), - days: dur.days - Math.trunc(dur.days), - hours: dur.hours, - minutes: dur.minutes, - seconds: dur.seconds, - milliseconds: dur.milliseconds, - }).as("milliseconds"), - localTS = objToLocalTS(c); - - let [ts, o] = fixOffset(localTS, oPre, inst.zone); - - if (millisToAdd !== 0) { - ts += millisToAdd; - // that could have changed the offset by going over a DST, but we want to keep the ts the same - o = inst.zone.offset(ts); - } - - return { ts, o }; -} - -// helper useful in turning the results of parsing into real dates -// by handling the zone options -function parseDataToDateTime(parsed, parsedZone, opts, format, text, specificOffset) { - const { setZone, zone } = opts; - if (parsed && Object.keys(parsed).length !== 0) { - const interpretationZone = parsedZone || zone, - inst = DateTime.fromObject(parsed, { - ...opts, - zone: interpretationZone, - specificOffset, - }); - return setZone ? inst : inst.setZone(zone); - } else { - return DateTime.invalid( - new Invalid("unparsable", `the input "${text}" can't be parsed as ${format}`) - ); - } -} - -// if you want to output a technical format (e.g. RFC 2822), this helper -// helps handle the details -function toTechFormat(dt, format, allowZ = true) { - return dt.isValid - ? Formatter.create(Locale.create("en-US"), { - allowZ, - forceSimple: true, - }).formatDateTimeFromString(dt, format) - : null; -} - -function toISODate(o, extended) { - const longFormat = o.c.year > 9999 || o.c.year < 0; - let c = ""; - if (longFormat && o.c.year >= 0) c += "+"; - c += padStart(o.c.year, longFormat ? 6 : 4); - - if (extended) { - c += "-"; - c += padStart(o.c.month); - c += "-"; - c += padStart(o.c.day); - } else { - c += padStart(o.c.month); - c += padStart(o.c.day); - } - return c; -} - -function toISOTime( - o, - extended, - suppressSeconds, - suppressMilliseconds, - includeOffset, - extendedZone -) { - let c = padStart(o.c.hour); - if (extended) { - c += ":"; - c += padStart(o.c.minute); - if (o.c.second !== 0 || !suppressSeconds) { - c += ":"; - } - } else { - c += padStart(o.c.minute); - } - - if (o.c.second !== 0 || !suppressSeconds) { - c += padStart(o.c.second); - - if (o.c.millisecond !== 0 || !suppressMilliseconds) { - c += "."; - c += padStart(o.c.millisecond, 3); - } - } - - if (includeOffset) { - if (o.isOffsetFixed && o.offset === 0 && !extendedZone) { - c += "Z"; - } else if (o.o < 0) { - c += "-"; - c += padStart(Math.trunc(-o.o / 60)); - c += ":"; - c += padStart(Math.trunc(-o.o % 60)); - } else { - c += "+"; - c += padStart(Math.trunc(o.o / 60)); - c += ":"; - c += padStart(Math.trunc(o.o % 60)); - } - } - - if (extendedZone) { - c += "[" + o.zone.ianaName + "]"; - } - return c; -} - -// defaults for unspecified units in the supported calendars -const defaultUnitValues = { - month: 1, - day: 1, - hour: 0, - minute: 0, - second: 0, - millisecond: 0, - }, - defaultWeekUnitValues = { - weekNumber: 1, - weekday: 1, - hour: 0, - minute: 0, - second: 0, - millisecond: 0, - }, - defaultOrdinalUnitValues = { - ordinal: 1, - hour: 0, - minute: 0, - second: 0, - millisecond: 0, - }; - -// Units in the supported calendars, sorted by bigness -const orderedUnits = ["year", "month", "day", "hour", "minute", "second", "millisecond"], - orderedWeekUnits = [ - "weekYear", - "weekNumber", - "weekday", - "hour", - "minute", - "second", - "millisecond", - ], - orderedOrdinalUnits = ["year", "ordinal", "hour", "minute", "second", "millisecond"]; - -// standardize case and plurality in units -function normalizeUnit(unit) { - const normalized = { - year: "year", - years: "year", - month: "month", - months: "month", - day: "day", - days: "day", - hour: "hour", - hours: "hour", - minute: "minute", - minutes: "minute", - quarter: "quarter", - quarters: "quarter", - second: "second", - seconds: "second", - millisecond: "millisecond", - milliseconds: "millisecond", - weekday: "weekday", - weekdays: "weekday", - weeknumber: "weekNumber", - weeksnumber: "weekNumber", - weeknumbers: "weekNumber", - weekyear: "weekYear", - weekyears: "weekYear", - ordinal: "ordinal", - }[unit.toLowerCase()]; - - if (!normalized) throw new InvalidUnitError(unit); - - return normalized; -} - -// this is a dumbed down version of fromObject() that runs about 60% faster -// but doesn't do any validation, makes a bunch of assumptions about what units -// are present, and so on. -function quickDT(obj, opts) { - const zone = normalizeZone(opts.zone, Settings.defaultZone), - loc = Locale.fromObject(opts), - tsNow = Settings.now(); - - let ts, o; - - // assume we have the higher-order units - if (!isUndefined(obj.year)) { - for (const u of orderedUnits) { - if (isUndefined(obj[u])) { - obj[u] = defaultUnitValues[u]; - } - } - - const invalid = hasInvalidGregorianData(obj) || hasInvalidTimeData(obj); - if (invalid) { - return DateTime.invalid(invalid); - } - - const offsetProvis = zone.offset(tsNow); - [ts, o] = objToTS(obj, offsetProvis, zone); - } else { - ts = tsNow; - } - - return new DateTime({ ts, zone, loc, o }); -} - -function diffRelative(start, end, opts) { - const round = isUndefined(opts.round) ? true : opts.round, - format = (c, unit) => { - c = roundTo(c, round || opts.calendary ? 0 : 2, true); - const formatter = end.loc.clone(opts).relFormatter(opts); - return formatter.format(c, unit); - }, - differ = (unit) => { - if (opts.calendary) { - if (!end.hasSame(start, unit)) { - return end.startOf(unit).diff(start.startOf(unit), unit).get(unit); - } else return 0; - } else { - return end.diff(start, unit).get(unit); - } - }; - - if (opts.unit) { - return format(differ(opts.unit), opts.unit); - } - - for (const unit of opts.units) { - const count = differ(unit); - if (Math.abs(count) >= 1) { - return format(count, unit); - } - } - return format(start > end ? -0 : 0, opts.units[opts.units.length - 1]); -} - -function lastOpts(argList) { - let opts = {}, - args; - if (argList.length > 0 && typeof argList[argList.length - 1] === "object") { - opts = argList[argList.length - 1]; - args = Array.from(argList).slice(0, argList.length - 1); - } else { - args = Array.from(argList); - } - return [opts, args]; -} - -/** - * A DateTime is an immutable data structure representing a specific date and time and accompanying methods. It contains class and instance methods for creating, parsing, interrogating, transforming, and formatting them. - * - * A DateTime comprises of: - * * A timestamp. Each DateTime instance refers to a specific millisecond of the Unix epoch. - * * A time zone. Each instance is considered in the context of a specific zone (by default the local system's zone). - * * Configuration properties that effect how output strings are formatted, such as `locale`, `numberingSystem`, and `outputCalendar`. - * - * Here is a brief overview of the most commonly used functionality it provides: - * - * * **Creation**: To create a DateTime from its components, use one of its factory class methods: {@link DateTime.local}, {@link DateTime.utc}, and (most flexibly) {@link DateTime.fromObject}. To create one from a standard string format, use {@link DateTime.fromISO}, {@link DateTime.fromHTTP}, and {@link DateTime.fromRFC2822}. To create one from a custom string format, use {@link DateTime.fromFormat}. To create one from a native JS date, use {@link DateTime.fromJSDate}. - * * **Gregorian calendar and time**: To examine the Gregorian properties of a DateTime individually (i.e as opposed to collectively through {@link DateTime#toObject}), use the {@link DateTime#year}, {@link DateTime#month}, - * {@link DateTime#day}, {@link DateTime#hour}, {@link DateTime#minute}, {@link DateTime#second}, {@link DateTime#millisecond} accessors. - * * **Week calendar**: For ISO week calendar attributes, see the {@link DateTime#weekYear}, {@link DateTime#weekNumber}, and {@link DateTime#weekday} accessors. - * * **Configuration** See the {@link DateTime#locale} and {@link DateTime#numberingSystem} accessors. - * * **Transformation**: To transform the DateTime into other DateTimes, use {@link DateTime#set}, {@link DateTime#reconfigure}, {@link DateTime#setZone}, {@link DateTime#setLocale}, {@link DateTime.plus}, {@link DateTime#minus}, {@link DateTime#endOf}, {@link DateTime#startOf}, {@link DateTime#toUTC}, and {@link DateTime#toLocal}. - * * **Output**: To convert the DateTime to other representations, use the {@link DateTime#toRelative}, {@link DateTime#toRelativeCalendar}, {@link DateTime#toJSON}, {@link DateTime#toISO}, {@link DateTime#toHTTP}, {@link DateTime#toObject}, {@link DateTime#toRFC2822}, {@link DateTime#toString}, {@link DateTime#toLocaleString}, {@link DateTime#toFormat}, {@link DateTime#toMillis} and {@link DateTime#toJSDate}. - * - * There's plenty others documented below. In addition, for more information on subtler topics like internationalization, time zones, alternative calendars, validity, and so on, see the external documentation. - */ -class DateTime { - /** - * @access private - */ - constructor(config) { - const zone = config.zone || Settings.defaultZone; - - let invalid = - config.invalid || - (Number.isNaN(config.ts) ? new Invalid("invalid input") : null) || - (!zone.isValid ? unsupportedZone(zone) : null); - /** - * @access private - */ - this.ts = isUndefined(config.ts) ? Settings.now() : config.ts; - - let c = null, - o = null; - if (!invalid) { - const unchanged = config.old && config.old.ts === this.ts && config.old.zone.equals(zone); - - if (unchanged) { - [c, o] = [config.old.c, config.old.o]; - } else { - const ot = zone.offset(this.ts); - c = tsToObj(this.ts, ot); - invalid = Number.isNaN(c.year) ? new Invalid("invalid input") : null; - c = invalid ? null : c; - o = invalid ? null : ot; - } - } - - /** - * @access private - */ - this._zone = zone; - /** - * @access private - */ - this.loc = config.loc || Locale.create(); - /** - * @access private - */ - this.invalid = invalid; - /** - * @access private - */ - this.weekData = null; - /** - * @access private - */ - this.c = c; - /** - * @access private - */ - this.o = o; - /** - * @access private - */ - this.isLuxonDateTime = true; - } - - // CONSTRUCT - - /** - * Create a DateTime for the current instant, in the system's time zone. - * - * Use Settings to override these default values if needed. - * @example DateTime.now().toISO() //~> now in the ISO format - * @return {DateTime} - */ - static now() { - return new DateTime({}); - } - - /** - * Create a local DateTime - * @param {number} [year] - The calendar year. If omitted (as in, call `local()` with no arguments), the current time will be used - * @param {number} [month=1] - The month, 1-indexed - * @param {number} [day=1] - The day of the month, 1-indexed - * @param {number} [hour=0] - The hour of the day, in 24-hour time - * @param {number} [minute=0] - The minute of the hour, meaning a number between 0 and 59 - * @param {number} [second=0] - The second of the minute, meaning a number between 0 and 59 - * @param {number} [millisecond=0] - The millisecond of the second, meaning a number between 0 and 999 - * @example DateTime.local() //~> now - * @example DateTime.local({ zone: "America/New_York" }) //~> now, in US east coast time - * @example DateTime.local(2017) //~> 2017-01-01T00:00:00 - * @example DateTime.local(2017, 3) //~> 2017-03-01T00:00:00 - * @example DateTime.local(2017, 3, 12, { locale: "fr" }) //~> 2017-03-12T00:00:00, with a French locale - * @example DateTime.local(2017, 3, 12, 5) //~> 2017-03-12T05:00:00 - * @example DateTime.local(2017, 3, 12, 5, { zone: "utc" }) //~> 2017-03-12T05:00:00, in UTC - * @example DateTime.local(2017, 3, 12, 5, 45) //~> 2017-03-12T05:45:00 - * @example DateTime.local(2017, 3, 12, 5, 45, 10) //~> 2017-03-12T05:45:10 - * @example DateTime.local(2017, 3, 12, 5, 45, 10, 765) //~> 2017-03-12T05:45:10.765 - * @return {DateTime} - */ - static local() { - const [opts, args] = lastOpts(arguments), - [year, month, day, hour, minute, second, millisecond] = args; - return quickDT({ year, month, day, hour, minute, second, millisecond }, opts); - } - - /** - * Create a DateTime in UTC - * @param {number} [year] - The calendar year. If omitted (as in, call `utc()` with no arguments), the current time will be used - * @param {number} [month=1] - The month, 1-indexed - * @param {number} [day=1] - The day of the month - * @param {number} [hour=0] - The hour of the day, in 24-hour time - * @param {number} [minute=0] - The minute of the hour, meaning a number between 0 and 59 - * @param {number} [second=0] - The second of the minute, meaning a number between 0 and 59 - * @param {number} [millisecond=0] - The millisecond of the second, meaning a number between 0 and 999 - * @param {Object} options - configuration options for the DateTime - * @param {string} [options.locale] - a locale to set on the resulting DateTime instance - * @param {string} [options.outputCalendar] - the output calendar to set on the resulting DateTime instance - * @param {string} [options.numberingSystem] - the numbering system to set on the resulting DateTime instance - * @example DateTime.utc() //~> now - * @example DateTime.utc(2017) //~> 2017-01-01T00:00:00Z - * @example DateTime.utc(2017, 3) //~> 2017-03-01T00:00:00Z - * @example DateTime.utc(2017, 3, 12) //~> 2017-03-12T00:00:00Z - * @example DateTime.utc(2017, 3, 12, 5) //~> 2017-03-12T05:00:00Z - * @example DateTime.utc(2017, 3, 12, 5, 45) //~> 2017-03-12T05:45:00Z - * @example DateTime.utc(2017, 3, 12, 5, 45, { locale: "fr" }) //~> 2017-03-12T05:45:00Z with a French locale - * @example DateTime.utc(2017, 3, 12, 5, 45, 10) //~> 2017-03-12T05:45:10Z - * @example DateTime.utc(2017, 3, 12, 5, 45, 10, 765, { locale: "fr" }) //~> 2017-03-12T05:45:10.765Z with a French locale - * @return {DateTime} - */ - static utc() { - const [opts, args] = lastOpts(arguments), - [year, month, day, hour, minute, second, millisecond] = args; - - opts.zone = FixedOffsetZone.utcInstance; - return quickDT({ year, month, day, hour, minute, second, millisecond }, opts); - } - - /** - * Create a DateTime from a JavaScript Date object. Uses the default zone. - * @param {Date} date - a JavaScript Date object - * @param {Object} options - configuration options for the DateTime - * @param {string|Zone} [options.zone='local'] - the zone to place the DateTime into - * @return {DateTime} - */ - static fromJSDate(date, options = {}) { - const ts = isDate(date) ? date.valueOf() : NaN; - if (Number.isNaN(ts)) { - return DateTime.invalid("invalid input"); - } - - const zoneToUse = normalizeZone(options.zone, Settings.defaultZone); - if (!zoneToUse.isValid) { - return DateTime.invalid(unsupportedZone(zoneToUse)); - } - - return new DateTime({ - ts: ts, - zone: zoneToUse, - loc: Locale.fromObject(options), - }); - } - - /** - * Create a DateTime from a number of milliseconds since the epoch (meaning since 1 January 1970 00:00:00 UTC). Uses the default zone. - * @param {number} milliseconds - a number of milliseconds since 1970 UTC - * @param {Object} options - configuration options for the DateTime - * @param {string|Zone} [options.zone='local'] - the zone to place the DateTime into - * @param {string} [options.locale] - a locale to set on the resulting DateTime instance - * @param {string} options.outputCalendar - the output calendar to set on the resulting DateTime instance - * @param {string} options.numberingSystem - the numbering system to set on the resulting DateTime instance - * @return {DateTime} - */ - static fromMillis(milliseconds, options = {}) { - if (!isNumber(milliseconds)) { - throw new InvalidArgumentError( - `fromMillis requires a numerical input, but received a ${typeof milliseconds} with value ${milliseconds}` - ); - } else if (milliseconds < -MAX_DATE || milliseconds > MAX_DATE) { - // this isn't perfect because because we can still end up out of range because of additional shifting, but it's a start - return DateTime.invalid("Timestamp out of range"); - } else { - return new DateTime({ - ts: milliseconds, - zone: normalizeZone(options.zone, Settings.defaultZone), - loc: Locale.fromObject(options), - }); - } - } - - /** - * Create a DateTime from a number of seconds since the epoch (meaning since 1 January 1970 00:00:00 UTC). Uses the default zone. - * @param {number} seconds - a number of seconds since 1970 UTC - * @param {Object} options - configuration options for the DateTime - * @param {string|Zone} [options.zone='local'] - the zone to place the DateTime into - * @param {string} [options.locale] - a locale to set on the resulting DateTime instance - * @param {string} options.outputCalendar - the output calendar to set on the resulting DateTime instance - * @param {string} options.numberingSystem - the numbering system to set on the resulting DateTime instance - * @return {DateTime} - */ - static fromSeconds(seconds, options = {}) { - if (!isNumber(seconds)) { - throw new InvalidArgumentError("fromSeconds requires a numerical input"); - } else { - return new DateTime({ - ts: seconds * 1000, - zone: normalizeZone(options.zone, Settings.defaultZone), - loc: Locale.fromObject(options), - }); - } - } - - /** - * Create a DateTime from a JavaScript object with keys like 'year' and 'hour' with reasonable defaults. - * @param {Object} obj - the object to create the DateTime from - * @param {number} obj.year - a year, such as 1987 - * @param {number} obj.month - a month, 1-12 - * @param {number} obj.day - a day of the month, 1-31, depending on the month - * @param {number} obj.ordinal - day of the year, 1-365 or 366 - * @param {number} obj.weekYear - an ISO week year - * @param {number} obj.weekNumber - an ISO week number, between 1 and 52 or 53, depending on the year - * @param {number} obj.weekday - an ISO weekday, 1-7, where 1 is Monday and 7 is Sunday - * @param {number} obj.hour - hour of the day, 0-23 - * @param {number} obj.minute - minute of the hour, 0-59 - * @param {number} obj.second - second of the minute, 0-59 - * @param {number} obj.millisecond - millisecond of the second, 0-999 - * @param {Object} opts - options for creating this DateTime - * @param {string|Zone} [opts.zone='local'] - interpret the numbers in the context of a particular zone. Can take any value taken as the first argument to setZone() - * @param {string} [opts.locale='system's locale'] - a locale to set on the resulting DateTime instance - * @param {string} opts.outputCalendar - the output calendar to set on the resulting DateTime instance - * @param {string} opts.numberingSystem - the numbering system to set on the resulting DateTime instance - * @example DateTime.fromObject({ year: 1982, month: 5, day: 25}).toISODate() //=> '1982-05-25' - * @example DateTime.fromObject({ year: 1982 }).toISODate() //=> '1982-01-01' - * @example DateTime.fromObject({ hour: 10, minute: 26, second: 6 }) //~> today at 10:26:06 - * @example DateTime.fromObject({ hour: 10, minute: 26, second: 6 }, { zone: 'utc' }), - * @example DateTime.fromObject({ hour: 10, minute: 26, second: 6 }, { zone: 'local' }) - * @example DateTime.fromObject({ hour: 10, minute: 26, second: 6 }, { zone: 'America/New_York' }) - * @example DateTime.fromObject({ weekYear: 2016, weekNumber: 2, weekday: 3 }).toISODate() //=> '2016-01-13' - * @return {DateTime} - */ - static fromObject(obj, opts = {}) { - obj = obj || {}; - const zoneToUse = normalizeZone(opts.zone, Settings.defaultZone); - if (!zoneToUse.isValid) { - return DateTime.invalid(unsupportedZone(zoneToUse)); - } - - const tsNow = Settings.now(), - offsetProvis = !isUndefined(opts.specificOffset) - ? opts.specificOffset - : zoneToUse.offset(tsNow), - normalized = normalizeObject(obj, normalizeUnit), - containsOrdinal = !isUndefined(normalized.ordinal), - containsGregorYear = !isUndefined(normalized.year), - containsGregorMD = !isUndefined(normalized.month) || !isUndefined(normalized.day), - containsGregor = containsGregorYear || containsGregorMD, - definiteWeekDef = normalized.weekYear || normalized.weekNumber, - loc = Locale.fromObject(opts); - - // cases: - // just a weekday -> this week's instance of that weekday, no worries - // (gregorian data or ordinal) + (weekYear or weekNumber) -> error - // (gregorian month or day) + ordinal -> error - // otherwise just use weeks or ordinals or gregorian, depending on what's specified - - if ((containsGregor || containsOrdinal) && definiteWeekDef) { - throw new ConflictingSpecificationError( - "Can't mix weekYear/weekNumber units with year/month/day or ordinals" - ); - } - - if (containsGregorMD && containsOrdinal) { - throw new ConflictingSpecificationError("Can't mix ordinal dates with month/day"); - } - - const useWeekData = definiteWeekDef || (normalized.weekday && !containsGregor); - - // configure ourselves to deal with gregorian dates or week stuff - let units, - defaultValues, - objNow = tsToObj(tsNow, offsetProvis); - if (useWeekData) { - units = orderedWeekUnits; - defaultValues = defaultWeekUnitValues; - objNow = gregorianToWeek(objNow); - } else if (containsOrdinal) { - units = orderedOrdinalUnits; - defaultValues = defaultOrdinalUnitValues; - objNow = gregorianToOrdinal(objNow); - } else { - units = orderedUnits; - defaultValues = defaultUnitValues; - } - - // set default values for missing stuff - let foundFirst = false; - for (const u of units) { - const v = normalized[u]; - if (!isUndefined(v)) { - foundFirst = true; - } else if (foundFirst) { - normalized[u] = defaultValues[u]; - } else { - normalized[u] = objNow[u]; - } - } - - // make sure the values we have are in range - const higherOrderInvalid = useWeekData - ? hasInvalidWeekData(normalized) - : containsOrdinal - ? hasInvalidOrdinalData(normalized) - : hasInvalidGregorianData(normalized), - invalid = higherOrderInvalid || hasInvalidTimeData(normalized); - - if (invalid) { - return DateTime.invalid(invalid); - } - - // compute the actual time - const gregorian = useWeekData - ? weekToGregorian(normalized) - : containsOrdinal - ? ordinalToGregorian(normalized) - : normalized, - [tsFinal, offsetFinal] = objToTS(gregorian, offsetProvis, zoneToUse), - inst = new DateTime({ - ts: tsFinal, - zone: zoneToUse, - o: offsetFinal, - loc, - }); - - // gregorian data + weekday serves only to validate - if (normalized.weekday && containsGregor && obj.weekday !== inst.weekday) { - return DateTime.invalid( - "mismatched weekday", - `you can't specify both a weekday of ${normalized.weekday} and a date of ${inst.toISO()}` - ); - } - - return inst; - } - - /** - * Create a DateTime from an ISO 8601 string - * @param {string} text - the ISO string - * @param {Object} opts - options to affect the creation - * @param {string|Zone} [opts.zone='local'] - use this zone if no offset is specified in the input string itself. Will also convert the time to this zone - * @param {boolean} [opts.setZone=false] - override the zone with a fixed-offset zone specified in the string itself, if it specifies one - * @param {string} [opts.locale='system's locale'] - a locale to set on the resulting DateTime instance - * @param {string} [opts.outputCalendar] - the output calendar to set on the resulting DateTime instance - * @param {string} [opts.numberingSystem] - the numbering system to set on the resulting DateTime instance - * @example DateTime.fromISO('2016-05-25T09:08:34.123') - * @example DateTime.fromISO('2016-05-25T09:08:34.123+06:00') - * @example DateTime.fromISO('2016-05-25T09:08:34.123+06:00', {setZone: true}) - * @example DateTime.fromISO('2016-05-25T09:08:34.123', {zone: 'utc'}) - * @example DateTime.fromISO('2016-W05-4') - * @return {DateTime} - */ - static fromISO(text, opts = {}) { - const [vals, parsedZone] = parseISODate(text); - return parseDataToDateTime(vals, parsedZone, opts, "ISO 8601", text); - } - - /** - * Create a DateTime from an RFC 2822 string - * @param {string} text - the RFC 2822 string - * @param {Object} opts - options to affect the creation - * @param {string|Zone} [opts.zone='local'] - convert the time to this zone. Since the offset is always specified in the string itself, this has no effect on the interpretation of string, merely the zone the resulting DateTime is expressed in. - * @param {boolean} [opts.setZone=false] - override the zone with a fixed-offset zone specified in the string itself, if it specifies one - * @param {string} [opts.locale='system's locale'] - a locale to set on the resulting DateTime instance - * @param {string} opts.outputCalendar - the output calendar to set on the resulting DateTime instance - * @param {string} opts.numberingSystem - the numbering system to set on the resulting DateTime instance - * @example DateTime.fromRFC2822('25 Nov 2016 13:23:12 GMT') - * @example DateTime.fromRFC2822('Fri, 25 Nov 2016 13:23:12 +0600') - * @example DateTime.fromRFC2822('25 Nov 2016 13:23 Z') - * @return {DateTime} - */ - static fromRFC2822(text, opts = {}) { - const [vals, parsedZone] = parseRFC2822Date(text); - return parseDataToDateTime(vals, parsedZone, opts, "RFC 2822", text); - } - - /** - * Create a DateTime from an HTTP header date - * @see https://www.w3.org/Protocols/rfc2616/rfc2616-sec3.html#sec3.3.1 - * @param {string} text - the HTTP header date - * @param {Object} opts - options to affect the creation - * @param {string|Zone} [opts.zone='local'] - convert the time to this zone. Since HTTP dates are always in UTC, this has no effect on the interpretation of string, merely the zone the resulting DateTime is expressed in. - * @param {boolean} [opts.setZone=false] - override the zone with the fixed-offset zone specified in the string. For HTTP dates, this is always UTC, so this option is equivalent to setting the `zone` option to 'utc', but this option is included for consistency with similar methods. - * @param {string} [opts.locale='system's locale'] - a locale to set on the resulting DateTime instance - * @param {string} opts.outputCalendar - the output calendar to set on the resulting DateTime instance - * @param {string} opts.numberingSystem - the numbering system to set on the resulting DateTime instance - * @example DateTime.fromHTTP('Sun, 06 Nov 1994 08:49:37 GMT') - * @example DateTime.fromHTTP('Sunday, 06-Nov-94 08:49:37 GMT') - * @example DateTime.fromHTTP('Sun Nov 6 08:49:37 1994') - * @return {DateTime} - */ - static fromHTTP(text, opts = {}) { - const [vals, parsedZone] = parseHTTPDate(text); - return parseDataToDateTime(vals, parsedZone, opts, "HTTP", opts); - } - - /** - * Create a DateTime from an input string and format string. - * Defaults to en-US if no locale has been specified, regardless of the system's locale. For a table of tokens and their interpretations, see [here](https://moment.github.io/luxon/#/parsing?id=table-of-tokens). - * @param {string} text - the string to parse - * @param {string} fmt - the format the string is expected to be in (see the link below for the formats) - * @param {Object} opts - options to affect the creation - * @param {string|Zone} [opts.zone='local'] - use this zone if no offset is specified in the input string itself. Will also convert the DateTime to this zone - * @param {boolean} [opts.setZone=false] - override the zone with a zone specified in the string itself, if it specifies one - * @param {string} [opts.locale='en-US'] - a locale string to use when parsing. Will also set the DateTime to this locale - * @param {string} opts.numberingSystem - the numbering system to use when parsing. Will also set the resulting DateTime to this numbering system - * @param {string} opts.outputCalendar - the output calendar to set on the resulting DateTime instance - * @return {DateTime} - */ - static fromFormat(text, fmt, opts = {}) { - if (isUndefined(text) || isUndefined(fmt)) { - throw new InvalidArgumentError("fromFormat requires an input string and a format"); - } - - const { locale = null, numberingSystem = null } = opts, - localeToUse = Locale.fromOpts({ - locale, - numberingSystem, - defaultToEN: true, - }), - [vals, parsedZone, specificOffset, invalid] = parseFromTokens(localeToUse, text, fmt); - if (invalid) { - return DateTime.invalid(invalid); - } else { - return parseDataToDateTime(vals, parsedZone, opts, `format ${fmt}`, text, specificOffset); - } - } - - /** - * @deprecated use fromFormat instead - */ - static fromString(text, fmt, opts = {}) { - return DateTime.fromFormat(text, fmt, opts); - } - - /** - * Create a DateTime from a SQL date, time, or datetime - * Defaults to en-US if no locale has been specified, regardless of the system's locale - * @param {string} text - the string to parse - * @param {Object} opts - options to affect the creation - * @param {string|Zone} [opts.zone='local'] - use this zone if no offset is specified in the input string itself. Will also convert the DateTime to this zone - * @param {boolean} [opts.setZone=false] - override the zone with a zone specified in the string itself, if it specifies one - * @param {string} [opts.locale='en-US'] - a locale string to use when parsing. Will also set the DateTime to this locale - * @param {string} opts.numberingSystem - the numbering system to use when parsing. Will also set the resulting DateTime to this numbering system - * @param {string} opts.outputCalendar - the output calendar to set on the resulting DateTime instance - * @example DateTime.fromSQL('2017-05-15') - * @example DateTime.fromSQL('2017-05-15 09:12:34') - * @example DateTime.fromSQL('2017-05-15 09:12:34.342') - * @example DateTime.fromSQL('2017-05-15 09:12:34.342+06:00') - * @example DateTime.fromSQL('2017-05-15 09:12:34.342 America/Los_Angeles') - * @example DateTime.fromSQL('2017-05-15 09:12:34.342 America/Los_Angeles', { setZone: true }) - * @example DateTime.fromSQL('2017-05-15 09:12:34.342', { zone: 'America/Los_Angeles' }) - * @example DateTime.fromSQL('09:12:34.342') - * @return {DateTime} - */ - static fromSQL(text, opts = {}) { - const [vals, parsedZone] = parseSQL(text); - return parseDataToDateTime(vals, parsedZone, opts, "SQL", text); - } - - /** - * Create an invalid DateTime. - * @param {DateTime} reason - simple string of why this DateTime is invalid. Should not contain parameters or anything else data-dependent - * @param {string} [explanation=null] - longer explanation, may include parameters and other useful debugging information - * @return {DateTime} - */ - static invalid(reason, explanation = null) { - if (!reason) { - throw new InvalidArgumentError("need to specify a reason the DateTime is invalid"); - } - - const invalid = reason instanceof Invalid ? reason : new Invalid(reason, explanation); - - if (Settings.throwOnInvalid) { - throw new InvalidDateTimeError(invalid); - } else { - return new DateTime({ invalid }); - } - } - - /** - * Check if an object is an instance of DateTime. Works across context boundaries - * @param {object} o - * @return {boolean} - */ - static isDateTime(o) { - return (o && o.isLuxonDateTime) || false; - } - - /** - * Produce the format string for a set of options - * @param formatOpts - * @param localeOpts - * @returns {string} - */ - static parseFormatForOpts(formatOpts, localeOpts = {}) { - const tokenList = formatOptsToTokens(formatOpts, Locale.fromObject(localeOpts)); - return !tokenList ? null : tokenList.map((t) => (t ? t.val : null)).join(""); - } - - /** - * Produce the the fully expanded format token for the locale - * Does NOT quote characters, so quoted tokens will not round trip correctly - * @param fmt - * @param localeOpts - * @returns {string} - */ - static expandFormat(fmt, localeOpts = {}) { - const expanded = expandMacroTokens(Formatter.parseFormat(fmt), Locale.fromObject(localeOpts)); - return expanded.map((t) => t.val).join(""); - } - - // INFO - - /** - * Get the value of unit. - * @param {string} unit - a unit such as 'minute' or 'day' - * @example DateTime.local(2017, 7, 4).get('month'); //=> 7 - * @example DateTime.local(2017, 7, 4).get('day'); //=> 4 - * @return {number} - */ - get(unit) { - return this[unit]; - } - - /** - * Returns whether the DateTime is valid. Invalid DateTimes occur when: - * * The DateTime was created from invalid calendar information, such as the 13th month or February 30 - * * The DateTime was created by an operation on another invalid date - * @type {boolean} - */ - get isValid() { - return this.invalid === null; - } - - /** - * Returns an error code if this DateTime is invalid, or null if the DateTime is valid - * @type {string} - */ - get invalidReason() { - return this.invalid ? this.invalid.reason : null; - } - - /** - * Returns an explanation of why this DateTime became invalid, or null if the DateTime is valid - * @type {string} - */ - get invalidExplanation() { - return this.invalid ? this.invalid.explanation : null; - } - - /** - * Get the locale of a DateTime, such 'en-GB'. The locale is used when formatting the DateTime - * - * @type {string} - */ - get locale() { - return this.isValid ? this.loc.locale : null; - } - - /** - * Get the numbering system of a DateTime, such 'beng'. The numbering system is used when formatting the DateTime - * - * @type {string} - */ - get numberingSystem() { - return this.isValid ? this.loc.numberingSystem : null; - } - - /** - * Get the output calendar of a DateTime, such 'islamic'. The output calendar is used when formatting the DateTime - * - * @type {string} - */ - get outputCalendar() { - return this.isValid ? this.loc.outputCalendar : null; - } - - /** - * Get the time zone associated with this DateTime. - * @type {Zone} - */ - get zone() { - return this._zone; - } - - /** - * Get the name of the time zone. - * @type {string} - */ - get zoneName() { - return this.isValid ? this.zone.name : null; - } - - /** - * Get the year - * @example DateTime.local(2017, 5, 25).year //=> 2017 - * @type {number} - */ - get year() { - return this.isValid ? this.c.year : NaN; - } - - /** - * Get the quarter - * @example DateTime.local(2017, 5, 25).quarter //=> 2 - * @type {number} - */ - get quarter() { - return this.isValid ? Math.ceil(this.c.month / 3) : NaN; - } - - /** - * Get the month (1-12). - * @example DateTime.local(2017, 5, 25).month //=> 5 - * @type {number} - */ - get month() { - return this.isValid ? this.c.month : NaN; - } - - /** - * Get the day of the month (1-30ish). - * @example DateTime.local(2017, 5, 25).day //=> 25 - * @type {number} - */ - get day() { - return this.isValid ? this.c.day : NaN; - } - - /** - * Get the hour of the day (0-23). - * @example DateTime.local(2017, 5, 25, 9).hour //=> 9 - * @type {number} - */ - get hour() { - return this.isValid ? this.c.hour : NaN; - } - - /** - * Get the minute of the hour (0-59). - * @example DateTime.local(2017, 5, 25, 9, 30).minute //=> 30 - * @type {number} - */ - get minute() { - return this.isValid ? this.c.minute : NaN; - } - - /** - * Get the second of the minute (0-59). - * @example DateTime.local(2017, 5, 25, 9, 30, 52).second //=> 52 - * @type {number} - */ - get second() { - return this.isValid ? this.c.second : NaN; - } - - /** - * Get the millisecond of the second (0-999). - * @example DateTime.local(2017, 5, 25, 9, 30, 52, 654).millisecond //=> 654 - * @type {number} - */ - get millisecond() { - return this.isValid ? this.c.millisecond : NaN; - } - - /** - * Get the week year - * @see https://en.wikipedia.org/wiki/ISO_week_date - * @example DateTime.local(2014, 12, 31).weekYear //=> 2015 - * @type {number} - */ - get weekYear() { - return this.isValid ? possiblyCachedWeekData(this).weekYear : NaN; - } - - /** - * Get the week number of the week year (1-52ish). - * @see https://en.wikipedia.org/wiki/ISO_week_date - * @example DateTime.local(2017, 5, 25).weekNumber //=> 21 - * @type {number} - */ - get weekNumber() { - return this.isValid ? possiblyCachedWeekData(this).weekNumber : NaN; - } - - /** - * Get the day of the week. - * 1 is Monday and 7 is Sunday - * @see https://en.wikipedia.org/wiki/ISO_week_date - * @example DateTime.local(2014, 11, 31).weekday //=> 4 - * @type {number} - */ - get weekday() { - return this.isValid ? possiblyCachedWeekData(this).weekday : NaN; - } - - /** - * Get the ordinal (meaning the day of the year) - * @example DateTime.local(2017, 5, 25).ordinal //=> 145 - * @type {number|DateTime} - */ - get ordinal() { - return this.isValid ? gregorianToOrdinal(this.c).ordinal : NaN; - } - - /** - * Get the human readable short month name, such as 'Oct'. - * Defaults to the system's locale if no locale has been specified - * @example DateTime.local(2017, 10, 30).monthShort //=> Oct - * @type {string} - */ - get monthShort() { - return this.isValid ? Info.months("short", { locObj: this.loc })[this.month - 1] : null; - } - - /** - * Get the human readable long month name, such as 'October'. - * Defaults to the system's locale if no locale has been specified - * @example DateTime.local(2017, 10, 30).monthLong //=> October - * @type {string} - */ - get monthLong() { - return this.isValid ? Info.months("long", { locObj: this.loc })[this.month - 1] : null; - } - - /** - * Get the human readable short weekday, such as 'Mon'. - * Defaults to the system's locale if no locale has been specified - * @example DateTime.local(2017, 10, 30).weekdayShort //=> Mon - * @type {string} - */ - get weekdayShort() { - return this.isValid ? Info.weekdays("short", { locObj: this.loc })[this.weekday - 1] : null; - } - - /** - * Get the human readable long weekday, such as 'Monday'. - * Defaults to the system's locale if no locale has been specified - * @example DateTime.local(2017, 10, 30).weekdayLong //=> Monday - * @type {string} - */ - get weekdayLong() { - return this.isValid ? Info.weekdays("long", { locObj: this.loc })[this.weekday - 1] : null; - } - - /** - * Get the UTC offset of this DateTime in minutes - * @example DateTime.now().offset //=> -240 - * @example DateTime.utc().offset //=> 0 - * @type {number} - */ - get offset() { - return this.isValid ? +this.o : NaN; - } - - /** - * Get the short human name for the zone's current offset, for example "EST" or "EDT". - * Defaults to the system's locale if no locale has been specified - * @type {string} - */ - get offsetNameShort() { - if (this.isValid) { - return this.zone.offsetName(this.ts, { - format: "short", - locale: this.locale, - }); - } else { - return null; - } - } - - /** - * Get the long human name for the zone's current offset, for example "Eastern Standard Time" or "Eastern Daylight Time". - * Defaults to the system's locale if no locale has been specified - * @type {string} - */ - get offsetNameLong() { - if (this.isValid) { - return this.zone.offsetName(this.ts, { - format: "long", - locale: this.locale, - }); - } else { - return null; - } - } - - /** - * Get whether this zone's offset ever changes, as in a DST. - * @type {boolean} - */ - get isOffsetFixed() { - return this.isValid ? this.zone.isUniversal : null; - } - - /** - * Get whether the DateTime is in a DST. - * @type {boolean} - */ - get isInDST() { - if (this.isOffsetFixed) { - return false; - } else { - return ( - this.offset > this.set({ month: 1, day: 1 }).offset || - this.offset > this.set({ month: 5 }).offset - ); - } - } - - /** - * Returns true if this DateTime is in a leap year, false otherwise - * @example DateTime.local(2016).isInLeapYear //=> true - * @example DateTime.local(2013).isInLeapYear //=> false - * @type {boolean} - */ - get isInLeapYear() { - return isLeapYear(this.year); - } - - /** - * Returns the number of days in this DateTime's month - * @example DateTime.local(2016, 2).daysInMonth //=> 29 - * @example DateTime.local(2016, 3).daysInMonth //=> 31 - * @type {number} - */ - get daysInMonth() { - return daysInMonth(this.year, this.month); - } - - /** - * Returns the number of days in this DateTime's year - * @example DateTime.local(2016).daysInYear //=> 366 - * @example DateTime.local(2013).daysInYear //=> 365 - * @type {number} - */ - get daysInYear() { - return this.isValid ? daysInYear(this.year) : NaN; - } - - /** - * Returns the number of weeks in this DateTime's year - * @see https://en.wikipedia.org/wiki/ISO_week_date - * @example DateTime.local(2004).weeksInWeekYear //=> 53 - * @example DateTime.local(2013).weeksInWeekYear //=> 52 - * @type {number} - */ - get weeksInWeekYear() { - return this.isValid ? weeksInWeekYear(this.weekYear) : NaN; - } - - /** - * Returns the resolved Intl options for this DateTime. - * This is useful in understanding the behavior of formatting methods - * @param {Object} opts - the same options as toLocaleString - * @return {Object} - */ - resolvedLocaleOptions(opts = {}) { - const { locale, numberingSystem, calendar } = Formatter.create( - this.loc.clone(opts), - opts - ).resolvedOptions(this); - return { locale, numberingSystem, outputCalendar: calendar }; - } - - // TRANSFORM - - /** - * "Set" the DateTime's zone to UTC. Returns a newly-constructed DateTime. - * - * Equivalent to {@link DateTime#setZone}('utc') - * @param {number} [offset=0] - optionally, an offset from UTC in minutes - * @param {Object} [opts={}] - options to pass to `setZone()` - * @return {DateTime} - */ - toUTC(offset = 0, opts = {}) { - return this.setZone(FixedOffsetZone.instance(offset), opts); - } - - /** - * "Set" the DateTime's zone to the host's local zone. Returns a newly-constructed DateTime. - * - * Equivalent to `setZone('local')` - * @return {DateTime} - */ - toLocal() { - return this.setZone(Settings.defaultZone); - } - - /** - * "Set" the DateTime's zone to specified zone. Returns a newly-constructed DateTime. - * - * By default, the setter keeps the underlying time the same (as in, the same timestamp), but the new instance will report different local times and consider DSTs when making computations, as with {@link DateTime#plus}. You may wish to use {@link DateTime#toLocal} and {@link DateTime#toUTC} which provide simple convenience wrappers for commonly used zones. - * @param {string|Zone} [zone='local'] - a zone identifier. As a string, that can be any IANA zone supported by the host environment, or a fixed-offset name of the form 'UTC+3', or the strings 'local' or 'utc'. You may also supply an instance of a {@link DateTime#Zone} class. - * @param {Object} opts - options - * @param {boolean} [opts.keepLocalTime=false] - If true, adjust the underlying time so that the local time stays the same, but in the target zone. You should rarely need this. - * @return {DateTime} - */ - setZone(zone, { keepLocalTime = false, keepCalendarTime = false } = {}) { - zone = normalizeZone(zone, Settings.defaultZone); - if (zone.equals(this.zone)) { - return this; - } else if (!zone.isValid) { - return DateTime.invalid(unsupportedZone(zone)); - } else { - let newTS = this.ts; - if (keepLocalTime || keepCalendarTime) { - const offsetGuess = zone.offset(this.ts); - const asObj = this.toObject(); - [newTS] = objToTS(asObj, offsetGuess, zone); - } - return clone(this, { ts: newTS, zone }); - } - } - - /** - * "Set" the locale, numberingSystem, or outputCalendar. Returns a newly-constructed DateTime. - * @param {Object} properties - the properties to set - * @example DateTime.local(2017, 5, 25).reconfigure({ locale: 'en-GB' }) - * @return {DateTime} - */ - reconfigure({ locale, numberingSystem, outputCalendar } = {}) { - const loc = this.loc.clone({ locale, numberingSystem, outputCalendar }); - return clone(this, { loc }); - } - - /** - * "Set" the locale. Returns a newly-constructed DateTime. - * Just a convenient alias for reconfigure({ locale }) - * @example DateTime.local(2017, 5, 25).setLocale('en-GB') - * @return {DateTime} - */ - setLocale(locale) { - return this.reconfigure({ locale }); - } - - /** - * "Set" the values of specified units. Returns a newly-constructed DateTime. - * You can only set units with this method; for "setting" metadata, see {@link DateTime#reconfigure} and {@link DateTime#setZone}. - * @param {Object} values - a mapping of units to numbers - * @example dt.set({ year: 2017 }) - * @example dt.set({ hour: 8, minute: 30 }) - * @example dt.set({ weekday: 5 }) - * @example dt.set({ year: 2005, ordinal: 234 }) - * @return {DateTime} - */ - set(values) { - if (!this.isValid) return this; - - const normalized = normalizeObject(values, normalizeUnit), - settingWeekStuff = - !isUndefined(normalized.weekYear) || - !isUndefined(normalized.weekNumber) || - !isUndefined(normalized.weekday), - containsOrdinal = !isUndefined(normalized.ordinal), - containsGregorYear = !isUndefined(normalized.year), - containsGregorMD = !isUndefined(normalized.month) || !isUndefined(normalized.day), - containsGregor = containsGregorYear || containsGregorMD, - definiteWeekDef = normalized.weekYear || normalized.weekNumber; - - if ((containsGregor || containsOrdinal) && definiteWeekDef) { - throw new ConflictingSpecificationError( - "Can't mix weekYear/weekNumber units with year/month/day or ordinals" - ); - } - - if (containsGregorMD && containsOrdinal) { - throw new ConflictingSpecificationError("Can't mix ordinal dates with month/day"); - } - - let mixed; - if (settingWeekStuff) { - mixed = weekToGregorian({ ...gregorianToWeek(this.c), ...normalized }); - } else if (!isUndefined(normalized.ordinal)) { - mixed = ordinalToGregorian({ ...gregorianToOrdinal(this.c), ...normalized }); - } else { - mixed = { ...this.toObject(), ...normalized }; - - // if we didn't set the day but we ended up on an overflow date, - // use the last day of the right month - if (isUndefined(normalized.day)) { - mixed.day = Math.min(daysInMonth(mixed.year, mixed.month), mixed.day); - } - } - - const [ts, o] = objToTS(mixed, this.o, this.zone); - return clone(this, { ts, o }); - } - - /** - * Add a period of time to this DateTime and return the resulting DateTime - * - * Adding hours, minutes, seconds, or milliseconds increases the timestamp by the right number of milliseconds. Adding days, months, or years shifts the calendar, accounting for DSTs and leap years along the way. Thus, `dt.plus({ hours: 24 })` may result in a different time than `dt.plus({ days: 1 })` if there's a DST shift in between. - * @param {Duration|Object|number} duration - The amount to add. Either a Luxon Duration, a number of milliseconds, the object argument to Duration.fromObject() - * @example DateTime.now().plus(123) //~> in 123 milliseconds - * @example DateTime.now().plus({ minutes: 15 }) //~> in 15 minutes - * @example DateTime.now().plus({ days: 1 }) //~> this time tomorrow - * @example DateTime.now().plus({ days: -1 }) //~> this time yesterday - * @example DateTime.now().plus({ hours: 3, minutes: 13 }) //~> in 3 hr, 13 min - * @example DateTime.now().plus(Duration.fromObject({ hours: 3, minutes: 13 })) //~> in 3 hr, 13 min - * @return {DateTime} - */ - plus(duration) { - if (!this.isValid) return this; - const dur = Duration.fromDurationLike(duration); - return clone(this, adjustTime(this, dur)); - } - - /** - * Subtract a period of time to this DateTime and return the resulting DateTime - * See {@link DateTime#plus} - * @param {Duration|Object|number} duration - The amount to subtract. Either a Luxon Duration, a number of milliseconds, the object argument to Duration.fromObject() - @return {DateTime} - */ - minus(duration) { - if (!this.isValid) return this; - const dur = Duration.fromDurationLike(duration).negate(); - return clone(this, adjustTime(this, dur)); - } - - /** - * "Set" this DateTime to the beginning of a unit of time. - * @param {string} unit - The unit to go to the beginning of. Can be 'year', 'quarter', 'month', 'week', 'day', 'hour', 'minute', 'second', or 'millisecond'. - * @example DateTime.local(2014, 3, 3).startOf('month').toISODate(); //=> '2014-03-01' - * @example DateTime.local(2014, 3, 3).startOf('year').toISODate(); //=> '2014-01-01' - * @example DateTime.local(2014, 3, 3).startOf('week').toISODate(); //=> '2014-03-03', weeks always start on Mondays - * @example DateTime.local(2014, 3, 3, 5, 30).startOf('day').toISOTime(); //=> '00:00.000-05:00' - * @example DateTime.local(2014, 3, 3, 5, 30).startOf('hour').toISOTime(); //=> '05:00:00.000-05:00' - * @return {DateTime} - */ - startOf(unit) { - if (!this.isValid) return this; - const o = {}, - normalizedUnit = Duration.normalizeUnit(unit); - switch (normalizedUnit) { - case "years": - o.month = 1; - // falls through - case "quarters": - case "months": - o.day = 1; - // falls through - case "weeks": - case "days": - o.hour = 0; - // falls through - case "hours": - o.minute = 0; - // falls through - case "minutes": - o.second = 0; - // falls through - case "seconds": - o.millisecond = 0; - break; - // no default, invalid units throw in normalizeUnit() - } - - if (normalizedUnit === "weeks") { - o.weekday = 1; - } - - if (normalizedUnit === "quarters") { - const q = Math.ceil(this.month / 3); - o.month = (q - 1) * 3 + 1; - } - - return this.set(o); - } - - /** - * "Set" this DateTime to the end (meaning the last millisecond) of a unit of time - * @param {string} unit - The unit to go to the end of. Can be 'year', 'quarter', 'month', 'week', 'day', 'hour', 'minute', 'second', or 'millisecond'. - * @example DateTime.local(2014, 3, 3).endOf('month').toISO(); //=> '2014-03-31T23:59:59.999-05:00' - * @example DateTime.local(2014, 3, 3).endOf('year').toISO(); //=> '2014-12-31T23:59:59.999-05:00' - * @example DateTime.local(2014, 3, 3).endOf('week').toISO(); // => '2014-03-09T23:59:59.999-05:00', weeks start on Mondays - * @example DateTime.local(2014, 3, 3, 5, 30).endOf('day').toISO(); //=> '2014-03-03T23:59:59.999-05:00' - * @example DateTime.local(2014, 3, 3, 5, 30).endOf('hour').toISO(); //=> '2014-03-03T05:59:59.999-05:00' - * @return {DateTime} - */ - endOf(unit) { - return this.isValid - ? this.plus({ [unit]: 1 }) - .startOf(unit) - .minus(1) - : this; - } - - // OUTPUT - - /** - * Returns a string representation of this DateTime formatted according to the specified format string. - * **You may not want this.** See {@link DateTime#toLocaleString} for a more flexible formatting tool. For a table of tokens and their interpretations, see [here](https://moment.github.io/luxon/#/formatting?id=table-of-tokens). - * Defaults to en-US if no locale has been specified, regardless of the system's locale. - * @param {string} fmt - the format string - * @param {Object} opts - opts to override the configuration options on this DateTime - * @example DateTime.now().toFormat('yyyy LLL dd') //=> '2017 Apr 22' - * @example DateTime.now().setLocale('fr').toFormat('yyyy LLL dd') //=> '2017 avr. 22' - * @example DateTime.now().toFormat('yyyy LLL dd', { locale: "fr" }) //=> '2017 avr. 22' - * @example DateTime.now().toFormat("HH 'hours and' mm 'minutes'") //=> '20 hours and 55 minutes' - * @return {string} - */ - toFormat(fmt, opts = {}) { - return this.isValid - ? Formatter.create(this.loc.redefaultToEN(opts)).formatDateTimeFromString(this, fmt) - : INVALID; - } - - /** - * Returns a localized string representing this date. Accepts the same options as the Intl.DateTimeFormat constructor and any presets defined by Luxon, such as `DateTime.DATE_FULL` or `DateTime.TIME_SIMPLE`. - * The exact behavior of this method is browser-specific, but in general it will return an appropriate representation - * of the DateTime in the assigned locale. - * Defaults to the system's locale if no locale has been specified - * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DateTimeFormat - * @param formatOpts {Object} - Intl.DateTimeFormat constructor options and configuration options - * @param {Object} opts - opts to override the configuration options on this DateTime - * @example DateTime.now().toLocaleString(); //=> 4/20/2017 - * @example DateTime.now().setLocale('en-gb').toLocaleString(); //=> '20/04/2017' - * @example DateTime.now().toLocaleString(DateTime.DATE_FULL); //=> 'April 20, 2017' - * @example DateTime.now().toLocaleString(DateTime.DATE_FULL, { locale: 'fr' }); //=> '28 août 2022' - * @example DateTime.now().toLocaleString(DateTime.TIME_SIMPLE); //=> '11:32 AM' - * @example DateTime.now().toLocaleString(DateTime.DATETIME_SHORT); //=> '4/20/2017, 11:32 AM' - * @example DateTime.now().toLocaleString({ weekday: 'long', month: 'long', day: '2-digit' }); //=> 'Thursday, April 20' - * @example DateTime.now().toLocaleString({ weekday: 'short', month: 'short', day: '2-digit', hour: '2-digit', minute: '2-digit' }); //=> 'Thu, Apr 20, 11:27 AM' - * @example DateTime.now().toLocaleString({ hour: '2-digit', minute: '2-digit', hourCycle: 'h23' }); //=> '11:32' - * @return {string} - */ - toLocaleString(formatOpts = DATE_SHORT, opts = {}) { - return this.isValid - ? Formatter.create(this.loc.clone(opts), formatOpts).formatDateTime(this) - : INVALID; - } - - /** - * Returns an array of format "parts", meaning individual tokens along with metadata. This is allows callers to post-process individual sections of the formatted output. - * Defaults to the system's locale if no locale has been specified - * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DateTimeFormat/formatToParts - * @param opts {Object} - Intl.DateTimeFormat constructor options, same as `toLocaleString`. - * @example DateTime.now().toLocaleParts(); //=> [ - * //=> { type: 'day', value: '25' }, - * //=> { type: 'literal', value: '/' }, - * //=> { type: 'month', value: '05' }, - * //=> { type: 'literal', value: '/' }, - * //=> { type: 'year', value: '1982' } - * //=> ] - */ - toLocaleParts(opts = {}) { - return this.isValid - ? Formatter.create(this.loc.clone(opts), opts).formatDateTimeParts(this) - : []; - } - - /** - * Returns an ISO 8601-compliant string representation of this DateTime - * @param {Object} opts - options - * @param {boolean} [opts.suppressMilliseconds=false] - exclude milliseconds from the format if they're 0 - * @param {boolean} [opts.suppressSeconds=false] - exclude seconds from the format if they're 0 - * @param {boolean} [opts.includeOffset=true] - include the offset, such as 'Z' or '-04:00' - * @param {boolean} [opts.extendedZone=false] - add the time zone format extension - * @param {string} [opts.format='extended'] - choose between the basic and extended format - * @example DateTime.utc(1983, 5, 25).toISO() //=> '1982-05-25T00:00:00.000Z' - * @example DateTime.now().toISO() //=> '2017-04-22T20:47:05.335-04:00' - * @example DateTime.now().toISO({ includeOffset: false }) //=> '2017-04-22T20:47:05.335' - * @example DateTime.now().toISO({ format: 'basic' }) //=> '20170422T204705.335-0400' - * @return {string} - */ - toISO({ - format = "extended", - suppressSeconds = false, - suppressMilliseconds = false, - includeOffset = true, - extendedZone = false, - } = {}) { - if (!this.isValid) { - return null; - } - - const ext = format === "extended"; - - let c = toISODate(this, ext); - c += "T"; - c += toISOTime(this, ext, suppressSeconds, suppressMilliseconds, includeOffset, extendedZone); - return c; - } - - /** - * Returns an ISO 8601-compliant string representation of this DateTime's date component - * @param {Object} opts - options - * @param {string} [opts.format='extended'] - choose between the basic and extended format - * @example DateTime.utc(1982, 5, 25).toISODate() //=> '1982-05-25' - * @example DateTime.utc(1982, 5, 25).toISODate({ format: 'basic' }) //=> '19820525' - * @return {string} - */ - toISODate({ format = "extended" } = {}) { - if (!this.isValid) { - return null; - } - - return toISODate(this, format === "extended"); - } - - /** - * Returns an ISO 8601-compliant string representation of this DateTime's week date - * @example DateTime.utc(1982, 5, 25).toISOWeekDate() //=> '1982-W21-2' - * @return {string} - */ - toISOWeekDate() { - return toTechFormat(this, "kkkk-'W'WW-c"); - } - - /** - * Returns an ISO 8601-compliant string representation of this DateTime's time component - * @param {Object} opts - options - * @param {boolean} [opts.suppressMilliseconds=false] - exclude milliseconds from the format if they're 0 - * @param {boolean} [opts.suppressSeconds=false] - exclude seconds from the format if they're 0 - * @param {boolean} [opts.includeOffset=true] - include the offset, such as 'Z' or '-04:00' - * @param {boolean} [opts.extendedZone=true] - add the time zone format extension - * @param {boolean} [opts.includePrefix=false] - include the `T` prefix - * @param {string} [opts.format='extended'] - choose between the basic and extended format - * @example DateTime.utc().set({ hour: 7, minute: 34 }).toISOTime() //=> '07:34:19.361Z' - * @example DateTime.utc().set({ hour: 7, minute: 34, seconds: 0, milliseconds: 0 }).toISOTime({ suppressSeconds: true }) //=> '07:34Z' - * @example DateTime.utc().set({ hour: 7, minute: 34 }).toISOTime({ format: 'basic' }) //=> '073419.361Z' - * @example DateTime.utc().set({ hour: 7, minute: 34 }).toISOTime({ includePrefix: true }) //=> 'T07:34:19.361Z' - * @return {string} - */ - toISOTime({ - suppressMilliseconds = false, - suppressSeconds = false, - includeOffset = true, - includePrefix = false, - extendedZone = false, - format = "extended", - } = {}) { - if (!this.isValid) { - return null; - } - - let c = includePrefix ? "T" : ""; - return ( - c + - toISOTime( - this, - format === "extended", - suppressSeconds, - suppressMilliseconds, - includeOffset, - extendedZone - ) - ); - } - - /** - * Returns an RFC 2822-compatible string representation of this DateTime - * @example DateTime.utc(2014, 7, 13).toRFC2822() //=> 'Sun, 13 Jul 2014 00:00:00 +0000' - * @example DateTime.local(2014, 7, 13).toRFC2822() //=> 'Sun, 13 Jul 2014 00:00:00 -0400' - * @return {string} - */ - toRFC2822() { - return toTechFormat(this, "EEE, dd LLL yyyy HH:mm:ss ZZZ", false); - } - - /** - * Returns a string representation of this DateTime appropriate for use in HTTP headers. The output is always expressed in GMT. - * Specifically, the string conforms to RFC 1123. - * @see https://www.w3.org/Protocols/rfc2616/rfc2616-sec3.html#sec3.3.1 - * @example DateTime.utc(2014, 7, 13).toHTTP() //=> 'Sun, 13 Jul 2014 00:00:00 GMT' - * @example DateTime.utc(2014, 7, 13, 19).toHTTP() //=> 'Sun, 13 Jul 2014 19:00:00 GMT' - * @return {string} - */ - toHTTP() { - return toTechFormat(this.toUTC(), "EEE, dd LLL yyyy HH:mm:ss 'GMT'"); - } - - /** - * Returns a string representation of this DateTime appropriate for use in SQL Date - * @example DateTime.utc(2014, 7, 13).toSQLDate() //=> '2014-07-13' - * @return {string} - */ - toSQLDate() { - if (!this.isValid) { - return null; - } - return toISODate(this, true); - } - - /** - * Returns a string representation of this DateTime appropriate for use in SQL Time - * @param {Object} opts - options - * @param {boolean} [opts.includeZone=false] - include the zone, such as 'America/New_York'. Overrides includeOffset. - * @param {boolean} [opts.includeOffset=true] - include the offset, such as 'Z' or '-04:00' - * @param {boolean} [opts.includeOffsetSpace=true] - include the space between the time and the offset, such as '05:15:16.345 -04:00' - * @example DateTime.utc().toSQL() //=> '05:15:16.345' - * @example DateTime.now().toSQL() //=> '05:15:16.345 -04:00' - * @example DateTime.now().toSQL({ includeOffset: false }) //=> '05:15:16.345' - * @example DateTime.now().toSQL({ includeZone: false }) //=> '05:15:16.345 America/New_York' - * @return {string} - */ - toSQLTime({ includeOffset = true, includeZone = false, includeOffsetSpace = true } = {}) { - let fmt = "HH:mm:ss.SSS"; - - if (includeZone || includeOffset) { - if (includeOffsetSpace) { - fmt += " "; - } - if (includeZone) { - fmt += "z"; - } else if (includeOffset) { - fmt += "ZZ"; - } - } - - return toTechFormat(this, fmt, true); - } - - /** - * Returns a string representation of this DateTime appropriate for use in SQL DateTime - * @param {Object} opts - options - * @param {boolean} [opts.includeZone=false] - include the zone, such as 'America/New_York'. Overrides includeOffset. - * @param {boolean} [opts.includeOffset=true] - include the offset, such as 'Z' or '-04:00' - * @param {boolean} [opts.includeOffsetSpace=true] - include the space between the time and the offset, such as '05:15:16.345 -04:00' - * @example DateTime.utc(2014, 7, 13).toSQL() //=> '2014-07-13 00:00:00.000 Z' - * @example DateTime.local(2014, 7, 13).toSQL() //=> '2014-07-13 00:00:00.000 -04:00' - * @example DateTime.local(2014, 7, 13).toSQL({ includeOffset: false }) //=> '2014-07-13 00:00:00.000' - * @example DateTime.local(2014, 7, 13).toSQL({ includeZone: true }) //=> '2014-07-13 00:00:00.000 America/New_York' - * @return {string} - */ - toSQL(opts = {}) { - if (!this.isValid) { - return null; - } - - return `${this.toSQLDate()} ${this.toSQLTime(opts)}`; - } - - /** - * Returns a string representation of this DateTime appropriate for debugging - * @return {string} - */ - toString() { - return this.isValid ? this.toISO() : INVALID; - } - - /** - * Returns the epoch milliseconds of this DateTime. Alias of {@link DateTime#toMillis} - * @return {number} - */ - valueOf() { - return this.toMillis(); - } - - /** - * Returns the epoch milliseconds of this DateTime. - * @return {number} - */ - toMillis() { - return this.isValid ? this.ts : NaN; - } - - /** - * Returns the epoch seconds of this DateTime. - * @return {number} - */ - toSeconds() { - return this.isValid ? this.ts / 1000 : NaN; - } - - /** - * Returns the epoch seconds (as a whole number) of this DateTime. - * @return {number} - */ - toUnixInteger() { - return this.isValid ? Math.floor(this.ts / 1000) : NaN; - } - - /** - * Returns an ISO 8601 representation of this DateTime appropriate for use in JSON. - * @return {string} - */ - toJSON() { - return this.toISO(); - } - - /** - * Returns a BSON serializable equivalent to this DateTime. - * @return {Date} - */ - toBSON() { - return this.toJSDate(); - } - - /** - * Returns a JavaScript object with this DateTime's year, month, day, and so on. - * @param opts - options for generating the object - * @param {boolean} [opts.includeConfig=false] - include configuration attributes in the output - * @example DateTime.now().toObject() //=> { year: 2017, month: 4, day: 22, hour: 20, minute: 49, second: 42, millisecond: 268 } - * @return {Object} - */ - toObject(opts = {}) { - if (!this.isValid) return {}; - - const base = { ...this.c }; - - if (opts.includeConfig) { - base.outputCalendar = this.outputCalendar; - base.numberingSystem = this.loc.numberingSystem; - base.locale = this.loc.locale; - } - return base; - } - - /** - * Returns a JavaScript Date equivalent to this DateTime. - * @return {Date} - */ - toJSDate() { - return new Date(this.isValid ? this.ts : NaN); - } - - // COMPARE - - /** - * Return the difference between two DateTimes as a Duration. - * @param {DateTime} otherDateTime - the DateTime to compare this one to - * @param {string|string[]} [unit=['milliseconds']] - the unit or array of units (such as 'hours' or 'days') to include in the duration. - * @param {Object} opts - options that affect the creation of the Duration - * @param {string} [opts.conversionAccuracy='casual'] - the conversion system to use - * @example - * var i1 = DateTime.fromISO('1982-05-25T09:45'), - * i2 = DateTime.fromISO('1983-10-14T10:30'); - * i2.diff(i1).toObject() //=> { milliseconds: 43807500000 } - * i2.diff(i1, 'hours').toObject() //=> { hours: 12168.75 } - * i2.diff(i1, ['months', 'days']).toObject() //=> { months: 16, days: 19.03125 } - * i2.diff(i1, ['months', 'days', 'hours']).toObject() //=> { months: 16, days: 19, hours: 0.75 } - * @return {Duration} - */ - diff(otherDateTime, unit = "milliseconds", opts = {}) { - if (!this.isValid || !otherDateTime.isValid) { - return Duration.invalid("created by diffing an invalid DateTime"); - } - - const durOpts = { locale: this.locale, numberingSystem: this.numberingSystem, ...opts }; - - const units = maybeArray(unit).map(Duration.normalizeUnit), - otherIsLater = otherDateTime.valueOf() > this.valueOf(), - earlier = otherIsLater ? this : otherDateTime, - later = otherIsLater ? otherDateTime : this, - diffed = diff(earlier, later, units, durOpts); - - return otherIsLater ? diffed.negate() : diffed; - } - - /** - * Return the difference between this DateTime and right now. - * See {@link DateTime#diff} - * @param {string|string[]} [unit=['milliseconds']] - the unit or units units (such as 'hours' or 'days') to include in the duration - * @param {Object} opts - options that affect the creation of the Duration - * @param {string} [opts.conversionAccuracy='casual'] - the conversion system to use - * @return {Duration} - */ - diffNow(unit = "milliseconds", opts = {}) { - return this.diff(DateTime.now(), unit, opts); - } - - /** - * Return an Interval spanning between this DateTime and another DateTime - * @param {DateTime} otherDateTime - the other end point of the Interval - * @return {Interval} - */ - until(otherDateTime) { - return this.isValid ? Interval.fromDateTimes(this, otherDateTime) : this; - } - - /** - * Return whether this DateTime is in the same unit of time as another DateTime. - * Higher-order units must also be identical for this function to return `true`. - * Note that time zones are **ignored** in this comparison, which compares the **local** calendar time. Use {@link DateTime#setZone} to convert one of the dates if needed. - * @param {DateTime} otherDateTime - the other DateTime - * @param {string} unit - the unit of time to check sameness on - * @example DateTime.now().hasSame(otherDT, 'day'); //~> true if otherDT is in the same current calendar day - * @return {boolean} - */ - hasSame(otherDateTime, unit) { - if (!this.isValid) return false; - - const inputMs = otherDateTime.valueOf(); - const adjustedToZone = this.setZone(otherDateTime.zone, { keepLocalTime: true }); - return adjustedToZone.startOf(unit) <= inputMs && inputMs <= adjustedToZone.endOf(unit); - } - - /** - * Equality check - * Two DateTimes are equal if and only if they represent the same millisecond, have the same zone and location, and are both valid. - * To compare just the millisecond values, use `+dt1 === +dt2`. - * @param {DateTime} other - the other DateTime - * @return {boolean} - */ - equals(other) { - return ( - this.isValid && - other.isValid && - this.valueOf() === other.valueOf() && - this.zone.equals(other.zone) && - this.loc.equals(other.loc) - ); - } - - /** - * Returns a string representation of a this time relative to now, such as "in two days". Can only internationalize if your - * platform supports Intl.RelativeTimeFormat. Rounds down by default. - * @param {Object} options - options that affect the output - * @param {DateTime} [options.base=DateTime.now()] - the DateTime to use as the basis to which this time is compared. Defaults to now. - * @param {string} [options.style="long"] - the style of units, must be "long", "short", or "narrow" - * @param {string|string[]} options.unit - use a specific unit or array of units; if omitted, or an array, the method will pick the best unit. Use an array or one of "years", "quarters", "months", "weeks", "days", "hours", "minutes", or "seconds" - * @param {boolean} [options.round=true] - whether to round the numbers in the output. - * @param {number} [options.padding=0] - padding in milliseconds. This allows you to round up the result if it fits inside the threshold. Don't use in combination with {round: false} because the decimal output will include the padding. - * @param {string} options.locale - override the locale of this DateTime - * @param {string} options.numberingSystem - override the numberingSystem of this DateTime. The Intl system may choose not to honor this - * @example DateTime.now().plus({ days: 1 }).toRelative() //=> "in 1 day" - * @example DateTime.now().setLocale("es").toRelative({ days: 1 }) //=> "dentro de 1 día" - * @example DateTime.now().plus({ days: 1 }).toRelative({ locale: "fr" }) //=> "dans 23 heures" - * @example DateTime.now().minus({ days: 2 }).toRelative() //=> "2 days ago" - * @example DateTime.now().minus({ days: 2 }).toRelative({ unit: "hours" }) //=> "48 hours ago" - * @example DateTime.now().minus({ hours: 36 }).toRelative({ round: false }) //=> "1.5 days ago" - */ - toRelative(options = {}) { - if (!this.isValid) return null; - const base = options.base || DateTime.fromObject({}, { zone: this.zone }), - padding = options.padding ? (this < base ? -options.padding : options.padding) : 0; - let units = ["years", "months", "days", "hours", "minutes", "seconds"]; - let unit = options.unit; - if (Array.isArray(options.unit)) { - units = options.unit; - unit = undefined; - } - return diffRelative(base, this.plus(padding), { - ...options, - numeric: "always", - units, - unit, - }); - } - - /** - * Returns a string representation of this date relative to today, such as "yesterday" or "next month". - * Only internationalizes on platforms that supports Intl.RelativeTimeFormat. - * @param {Object} options - options that affect the output - * @param {DateTime} [options.base=DateTime.now()] - the DateTime to use as the basis to which this time is compared. Defaults to now. - * @param {string} options.locale - override the locale of this DateTime - * @param {string} options.unit - use a specific unit; if omitted, the method will pick the unit. Use one of "years", "quarters", "months", "weeks", or "days" - * @param {string} options.numberingSystem - override the numberingSystem of this DateTime. 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Only 12-hour if the locale is. - * @type {Object} - */ - static get DATETIME_SHORT() { - return DATETIME_SHORT; - } - - /** - * {@link DateTime#toLocaleString} format like '10/14/1983, 9:30:33 AM'. Only 12-hour if the locale is. - * @type {Object} - */ - static get DATETIME_SHORT_WITH_SECONDS() { - return DATETIME_SHORT_WITH_SECONDS; - } - - /** - * {@link DateTime#toLocaleString} format like 'Oct 14, 1983, 9:30 AM'. Only 12-hour if the locale is. - * @type {Object} - */ - static get DATETIME_MED() { - return DATETIME_MED; - } - - /** - * {@link DateTime#toLocaleString} format like 'Oct 14, 1983, 9:30:33 AM'. Only 12-hour if the locale is. - * @type {Object} - */ - static get DATETIME_MED_WITH_SECONDS() { - return DATETIME_MED_WITH_SECONDS; - } - - /** - * {@link DateTime#toLocaleString} format like 'Fri, 14 Oct 1983, 9:30 AM'. 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t.toString(n)})},uintBE:d,uint8BE:d(1),uint16BE:d(2),uint32BE:d(4),uintLE:v,uint8LE:v(1),uint16LE:v(2),uint32LE:v(4),intBE:g,int8BE:g(1),int16BE:g(2),int32BE:g(4),intLE:m,int8LE:m(1),int16LE:m(2),int32LE:m(4),floatBE:h("floatBE",4).map(function(n){return n.readFloatBE(0)}),floatLE:h("floatLE",4).map(function(n){return n.readFloatLE(0)}),doubleBE:h("doubleBE",8).map(function(n){return n.readDoubleBE(0)}),doubleLE:h("doubleLE",8).map(function(n){return n.readDoubleLE(0)})},n.exports=e;}])}); -}(parsimmon_umd_min)); - -var emojiRegex = () => { - // https://mths.be/emoji - return 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?\uDC68\uD83C[\uDFFB-\uDFFF]|\uD83C[\uDF3E\uDF73\uDF7C\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E(?:[\uDDAF-\uDDB3\uDDBC\uDDBD]|\uDD1D\u200D\uD83D\uDC68\uD83C[\uDFFC-\uDFFF])))?|\uDFFC(?:\u200D(?:[\u2695\u2696\u2708]\uFE0F?|\u2764\uFE0F?\u200D\uD83D(?:\uDC8B\u200D\uD83D)?\uDC68\uD83C[\uDFFB-\uDFFF]|\uD83C[\uDF3E\uDF73\uDF7C\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E(?:[\uDDAF-\uDDB3\uDDBC\uDDBD]|\uDD1D\u200D\uD83D\uDC68\uD83C[\uDFFB\uDFFD-\uDFFF])))?|\uDFFD(?:\u200D(?:[\u2695\u2696\u2708]\uFE0F?|\u2764\uFE0F?\u200D\uD83D(?:\uDC8B\u200D\uD83D)?\uDC68\uD83C[\uDFFB-\uDFFF]|\uD83C[\uDF3E\uDF73\uDF7C\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E(?:[\uDDAF-\uDDB3\uDDBC\uDDBD]|\uDD1D\u200D\uD83D\uDC68\uD83C[\uDFFB\uDFFC\uDFFE\uDFFF])))?|\uDFFE(?:\u200D(?:[\u2695\u2696\u2708]\uFE0F?|\u2764\uFE0F?\u200D\uD83D(?:\uDC8B\u200D\uD83D)?\uDC68\uD83C[\uDFFB-\uDFFF]|\uD83C[\uDF3E\uDF73\uDF7C\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E(?:[\uDDAF-\uDDB3\uDDBC\uDDBD]|\uDD1D\u200D\uD83D\uDC68\uD83C[\uDFFB-\uDFFD\uDFFF])))?|\uDFFF(?:\u200D(?:[\u2695\u2696\u2708]\uFE0F?|\u2764\uFE0F?\u200D\uD83D(?:\uDC8B\u200D\uD83D)?\uDC68\uD83C[\uDFFB-\uDFFF]|\uD83C[\uDF3E\uDF73\uDF7C\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E(?:[\uDDAF-\uDDB3\uDDBC\uDDBD]|\uDD1D\u200D\uD83D\uDC68\uD83C[\uDFFB-\uDFFE])))?))?|\uDC69(?:\u200D(?:[\u2695\u2696\u2708]\uFE0F?|\u2764\uFE0F?\u200D\uD83D(?:\uDC8B\u200D\uD83D)?[\uDC68\uDC69]|\uD83C[\uDF3E\uDF73\uDF7C\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D(?:[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uDC66(?:\u200D\uD83D\uDC66)?|\uDC67(?:\u200D\uD83D[\uDC66\uDC67])?|\uDC69\u200D\uD83D(?:\uDC66(?:\u200D\uD83D\uDC66)?|\uDC67(?:\u200D\uD83D[\uDC66\uDC67])?))|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|\uD83C(?:\uDFFB(?:\u200D(?:[\u2695\u2696\u2708]\uFE0F?|\u2764\uFE0F?\u200D\uD83D(?:[\uDC68\uDC69]|\uDC8B\u200D\uD83D[\uDC68\uDC69])\uD83C[\uDFFB-\uDFFF]|\uD83C[\uDF3E\uDF73\uDF7C\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E(?:[\uDDAF-\uDDB3\uDDBC\uDDBD]|\uDD1D\u200D\uD83D[\uDC68\uDC69]\uD83C[\uDFFC-\uDFFF])))?|\uDFFC(?:\u200D(?:[\u2695\u2696\u2708]\uFE0F?|\u2764\uFE0F?\u200D\uD83D(?:[\uDC68\uDC69]|\uDC8B\u200D\uD83D[\uDC68\uDC69])\uD83C[\uDFFB-\uDFFF]|\uD83C[\uDF3E\uDF73\uDF7C\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E(?:[\uDDAF-\uDDB3\uDDBC\uDDBD]|\uDD1D\u200D\uD83D[\uDC68\uDC69]\uD83C[\uDFFB\uDFFD-\uDFFF])))?|\uDFFD(?:\u200D(?:[\u2695\u2696\u2708]\uFE0F?|\u2764\uFE0F?\u200D\uD83D(?:[\uDC68\uDC69]|\uDC8B\u200D\uD83D[\uDC68\uDC69])\uD83C[\uDFFB-\uDFFF]|\uD83C[\uDF3E\uDF73\uDF7C\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E(?:[\uDDAF-\uDDB3\uDDBC\uDDBD]|\uDD1D\u200D\uD83D[\uDC68\uDC69]\uD83C[\uDFFB\uDFFC\uDFFE\uDFFF])))?|\uDFFE(?:\u200D(?:[\u2695\u2696\u2708]\uFE0F?|\u2764\uFE0F?\u200D\uD83D(?:[\uDC68\uDC69]|\uDC8B\u200D\uD83D[\uDC68\uDC69])\uD83C[\uDFFB-\uDFFF]|\uD83C[\uDF3E\uDF73\uDF7C\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E(?:[\uDDAF-\uDDB3\uDDBC\uDDBD]|\uDD1D\u200D\uD83D[\uDC68\uDC69]\uD83C[\uDFFB-\uDFFD\uDFFF])))?|\uDFFF(?:\u200D(?:[\u2695\u2696\u2708]\uFE0F?|\u2764\uFE0F?\u200D\uD83D(?:[\uDC68\uDC69]|\uDC8B\u200D\uD83D[\uDC68\uDC69])\uD83C[\uDFFB-\uDFFF]|\uD83C[\uDF3E\uDF73\uDF7C\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E(?:[\uDDAF-\uDDB3\uDDBC\uDDBD]|\uDD1D\u200D\uD83D[\uDC68\uDC69]\uD83C[\uDFFB-\uDFFE])))?))?|\uDC6F(?:\u200D[\u2640\u2642]\uFE0F?)?|\uDD75(?:\uFE0F|\uD83C[\uDFFB-\uDFFF])?(?:\u200D[\u2640\u2642]\uFE0F?)?|\uDE2E(?:\u200D\uD83D\uDCA8)?|\uDE35(?:\u200D\uD83D\uDCAB)?|\uDE36(?:\u200D\uD83C\uDF2B\uFE0F?)?)|\uD83E(?:[\uDD0C\uDD0F\uDD18-\uDD1F\uDD30-\uDD34\uDD36\uDD77\uDDB5\uDDB6\uDDBB\uDDD2\uDDD3\uDDD5\uDEC3-\uDEC5\uDEF0\uDEF2-\uDEF6](?:\uD83C[\uDFFB-\uDFFF])?|[\uDD26\uDD35\uDD37-\uDD39\uDD3D\uDD3E\uDDB8\uDDB9\uDDCD-\uDDCF\uDDD4\uDDD6-\uDDDD](?:\uD83C[\uDFFB-\uDFFF])?(?:\u200D[\u2640\u2642]\uFE0F?)?|[\uDDDE\uDDDF](?:\u200D[\u2640\u2642]\uFE0F?)?|[\uDD0D\uDD0E\uDD10-\uDD17\uDD20-\uDD25\uDD27-\uDD2F\uDD3A\uDD3F-\uDD45\uDD47-\uDD76\uDD78-\uDDB4\uDDB7\uDDBA\uDDBC-\uDDCC\uDDD0\uDDE0-\uDDFF\uDE70-\uDE74\uDE78-\uDE7C\uDE80-\uDE86\uDE90-\uDEAC\uDEB0-\uDEBA\uDEC0-\uDEC2\uDED0-\uDED9\uDEE0-\uDEE7]|\uDD3C(?:\u200D[\u2640\u2642]\uFE0F?|\uD83C[\uDFFB-\uDFFF])?|\uDDD1(?:\u200D(?:[\u2695\u2696\u2708]\uFE0F?|\uD83C[\uDF3E\uDF73\uDF7C\uDF84\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E(?:[\uDDAF-\uDDB3\uDDBC\uDDBD]|\uDD1D\u200D\uD83E\uDDD1))|\uD83C(?:\uDFFB(?:\u200D(?:[\u2695\u2696\u2708]\uFE0F?|\u2764\uFE0F?\u200D(?:\uD83D\uDC8B\u200D)?\uD83E\uDDD1\uD83C[\uDFFC-\uDFFF]|\uD83C[\uDF3E\uDF73\uDF7C\uDF84\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E(?:[\uDDAF-\uDDB3\uDDBC\uDDBD]|\uDD1D\u200D\uD83E\uDDD1\uD83C[\uDFFB-\uDFFF])))?|\uDFFC(?:\u200D(?:[\u2695\u2696\u2708]\uFE0F?|\u2764\uFE0F?\u200D(?:\uD83D\uDC8B\u200D)?\uD83E\uDDD1\uD83C[\uDFFB\uDFFD-\uDFFF]|\uD83C[\uDF3E\uDF73\uDF7C\uDF84\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E(?:[\uDDAF-\uDDB3\uDDBC\uDDBD]|\uDD1D\u200D\uD83E\uDDD1\uD83C[\uDFFB-\uDFFF])))?|\uDFFD(?:\u200D(?:[\u2695\u2696\u2708]\uFE0F?|\u2764\uFE0F?\u200D(?:\uD83D\uDC8B\u200D)?\uD83E\uDDD1\uD83C[\uDFFB\uDFFC\uDFFE\uDFFF]|\uD83C[\uDF3E\uDF73\uDF7C\uDF84\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E(?:[\uDDAF-\uDDB3\uDDBC\uDDBD]|\uDD1D\u200D\uD83E\uDDD1\uD83C[\uDFFB-\uDFFF])))?|\uDFFE(?:\u200D(?:[\u2695\u2696\u2708]\uFE0F?|\u2764\uFE0F?\u200D(?:\uD83D\uDC8B\u200D)?\uD83E\uDDD1\uD83C[\uDFFB-\uDFFD\uDFFF]|\uD83C[\uDF3E\uDF73\uDF7C\uDF84\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E(?:[\uDDAF-\uDDB3\uDDBC\uDDBD]|\uDD1D\u200D\uD83E\uDDD1\uD83C[\uDFFB-\uDFFF])))?|\uDFFF(?:\u200D(?:[\u2695\u2696\u2708]\uFE0F?|\u2764\uFE0F?\u200D(?:\uD83D\uDC8B\u200D)?\uD83E\uDDD1\uD83C[\uDFFB-\uDFFE]|\uD83C[\uDF3E\uDF73\uDF7C\uDF84\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E(?:[\uDDAF-\uDDB3\uDDBC\uDDBD]|\uDD1D\u200D\uD83E\uDDD1\uD83C[\uDFFB-\uDFFF])))?))?|\uDEF1(?:\uD83C(?:\uDFFB(?:\u200D\uD83E\uDEF2\uD83C[\uDFFC-\uDFFF])?|\uDFFC(?:\u200D\uD83E\uDEF2\uD83C[\uDFFB\uDFFD-\uDFFF])?|\uDFFD(?:\u200D\uD83E\uDEF2\uD83C[\uDFFB\uDFFC\uDFFE\uDFFF])?|\uDFFE(?:\u200D\uD83E\uDEF2\uD83C[\uDFFB-\uDFFD\uDFFF])?|\uDFFF(?:\u200D\uD83E\uDEF2\uD83C[\uDFFB-\uDFFE])?))?))/g; -}; - -/** Normalize a duration to all of the proper units. */ -function normalizeDuration(dur) { - if (dur === undefined || dur === null) - return dur; - return dur.shiftToAll().normalize(); -} -/** Strip the time components of a date time object. */ -function stripTime(dt) { - if (dt === null || dt === undefined) - return dt; - return DateTime.fromObject({ - year: dt.year, - month: dt.month, - day: dt.day, - }); -} -/** Get the folder containing the given path (i.e., like computing 'path/..'). */ -function getParentFolder(path) { - return path.split("/").slice(0, -1).join("/"); -} -/** Get the "title" for a file, by stripping other parts of the path as well as the extension. */ -function getFileTitle(path) { - if (path.includes("/")) - path = path.substring(path.lastIndexOf("/") + 1); - if (path.endsWith(".md")) - path = path.substring(0, path.length - 3); - return path; -} -/** Get the extension of a file from the file path. */ -function getExtension(path) { - if (!path.includes(".")) - return ""; - return path.substring(path.lastIndexOf(".") + 1); -} -/** Parse all subtags out of the given tag. I.e., #hello/i/am would yield [#hello/i/am, #hello/i, #hello]. */ -function extractSubtags(tag) { - let result = [tag]; - while (tag.includes("/")) { - tag = tag.substring(0, tag.lastIndexOf("/")); - result.push(tag); - } - return result; -} -/** Try calling the given function; on failure, return the error message. */ -function tryOrPropogate(func) { - try { - return func(); - } - catch (error) { - return Result.failure("" + error + "\n\n" + error.stack); - } -} -/** Try asynchronously calling the given function; on failure, return the error message. */ -async function asyncTryOrPropogate(func) { - try { - return await func(); - } - catch (error) { - return Result.failure("" + error + "\n\n" + error.stack); - } -} -/** - * Escape regex characters in a string. - * See https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Regular_Expressions. - */ -function escapeRegex(str) { - return str.replace(/[.*+?^${}()|[\]\\]/g, "\\$&"); -} -/** A parsimmon parser which canonicalizes variable names while properly respecting emoji. */ -const VAR_NAME_CANONICALIZER = parsimmon_umd_min.exports.alt(parsimmon_umd_min.exports.regex(new RegExp(emojiRegex(), "")), parsimmon_umd_min.exports.regex(/[0-9\p{Letter}_-]+/u).map(str => str.toLocaleLowerCase()), parsimmon_umd_min.exports.whitespace.map(_ => "-"), parsimmon_umd_min.exports.any.map(_ => "")) - .many() - .map(result => result.join("")); -/** Convert an arbitrary variable name into something JS/query friendly. */ -function canonicalizeVarName(name) { - return VAR_NAME_CANONICALIZER.tryParse(name); -} -const HEADER_CANONICALIZER = parsimmon_umd_min.exports.alt(parsimmon_umd_min.exports.regex(new RegExp(emojiRegex(), "")), parsimmon_umd_min.exports.regex(/[0-9\p{Letter}_-]+/u), parsimmon_umd_min.exports.whitespace.map(_ => " "), parsimmon_umd_min.exports.any.map(_ => " ")) - .many() - .map(result => { - return result.join("").split(/\s+/).join(" ").trim(); -}); -/** - * Normalizes the text in a header to be something that is actually linkable to. This mimics - * how Obsidian does it's normalization, collapsing repeated spaces and stripping out control characters. - */ -function normalizeHeaderForLink(header) { - return HEADER_CANONICALIZER.tryParse(header); -} -/** Render a DateTime in a minimal format to save space. */ -function renderMinimalDate(time, settings, locale) { - // If there is no relevant time specified, fall back to just rendering the date. - if (time.second == 0 && time.minute == 0 && time.hour == 0) { - return time.toLocal().toFormat(settings.defaultDateFormat, { locale }); - } - return time.toLocal().toFormat(settings.defaultDateTimeFormat, { locale }); -} -/** Render a duration in a minimal format to save space. */ -function renderMinimalDuration(dur) { - dur = normalizeDuration(dur); - // toHuman outputs zero quantities e.g. "0 seconds" - dur = Duration.fromObject(Object.fromEntries(Object.entries(dur.toObject()).filter(([, quantity]) => quantity > 0))); - return dur.toHuman(); -} -/** Determine if two sets are equal in contents. */ -function setsEqual(first, second) { - if (first.size != second.size) - return false; - for (let elem of first) - if (!second.has(elem)) - return false; - return true; -} - -var Values; -(function (Values) { - /** Convert an arbitrary value into a reasonable, Markdown-friendly string if possible. */ - function toString(field, setting = DEFAULT_QUERY_SETTINGS, recursive = false) { - let wrapped = wrapValue(field); - if (!wrapped) - return setting.renderNullAs; - switch (wrapped.type) { - case "null": - return setting.renderNullAs; - case "string": - return wrapped.value; - case "number": - case "boolean": - return "" + wrapped.value; - case "html": - return wrapped.value.outerHTML; - case "widget": - return wrapped.value.markdown(); - case "link": - return wrapped.value.markdown(); - case "function": - return ""; - case "array": - let result = ""; - if (recursive) - result += "["; - result += wrapped.value.map(f => toString(f, setting, true)).join(", "); - if (recursive) - result += "]"; - return result; - case "object": - return ("{ " + - Object.entries(wrapped.value) - .map(e => e[0] + ": " + toString(e[1], setting, true)) - .join(", ") + - " }"); - case "date": - if (wrapped.value.second == 0 && wrapped.value.hour == 0 && wrapped.value.minute == 0) { - return wrapped.value.toFormat(setting.defaultDateFormat); - } - return wrapped.value.toFormat(setting.defaultDateTimeFormat); - case "duration": - return renderMinimalDuration(wrapped.value); - } - } - Values.toString = toString; - /** Wrap a literal value so you can switch on it easily. */ - function wrapValue(val) { - if (isNull(val)) - return { type: "null", value: val }; - else if (isNumber(val)) - return { type: "number", value: val }; - else if (isString(val)) - return { type: "string", value: val }; - else if (isBoolean(val)) - return { type: "boolean", value: val }; - else if (isDuration(val)) - return { type: "duration", value: val }; - else if (isDate(val)) - return { type: "date", value: val }; - else if (isWidget(val)) - return { type: "widget", value: val }; - else if (isArray(val)) - return { type: "array", value: val }; - else if (isLink(val)) - return { type: "link", value: val }; - else if (isFunction(val)) - return { type: "function", value: val }; - else if (isHtml(val)) - return { type: "html", value: val }; - else if (isObject(val)) - return { type: "object", value: val }; - else - return undefined; - } - Values.wrapValue = wrapValue; - /** Recursively map complex objects at the leaves. */ - function mapLeaves(val, func) { - if (isObject(val)) { - let result = {}; - for (let [key, value] of Object.entries(val)) - result[key] = mapLeaves(value, func); - return result; - } - else if (isArray(val)) { - let result = []; - for (let value of val) - result.push(mapLeaves(value, func)); - return result; - } - else { - return func(val); - } - } - Values.mapLeaves = mapLeaves; - /** Compare two arbitrary JavaScript values. Produces a total ordering over ANY possible dataview value. */ - function compareValue(val1, val2, linkNormalizer) { - var _a, _b; - // Handle undefined/nulls first. - if (val1 === undefined) - val1 = null; - if (val2 === undefined) - val2 = null; - if (val1 === null && val2 === null) - return 0; - else if (val1 === null) - return -1; - else if (val2 === null) - return 1; - // A non-null value now which we can wrap & compare on. - let wrap1 = wrapValue(val1); - let wrap2 = wrapValue(val2); - if (wrap1 === undefined && wrap2 === undefined) - return 0; - else if (wrap1 === undefined) - return -1; - else if (wrap2 === undefined) - return 1; - // Short-circuit on different types or on reference equality. - if (wrap1.type != wrap2.type) - return wrap1.type.localeCompare(wrap2.type); - if (wrap1.value === wrap2.value) - return 0; - switch (wrap1.type) { - case "string": - return wrap1.value.localeCompare(wrap2.value); - case "number": - if (wrap1.value < wrap2.value) - return -1; - else if (wrap1.value == wrap2.value) - return 0; - return 1; - case "null": - return 0; - case "boolean": - if (wrap1.value == wrap2.value) - return 0; - else - return wrap1.value ? 1 : -1; - case "link": - let link1 = wrap1.value; - let link2 = wrap2.value; - let normalize = linkNormalizer !== null && linkNormalizer !== void 0 ? linkNormalizer : ((x) => x); - // We can't compare by file name or display, since that would break link equality. Compare by path. - let pathCompare = normalize(link1.path).localeCompare(normalize(link2.path)); - if (pathCompare != 0) - return pathCompare; - // Then compare by type. - let typeCompare = link1.type.localeCompare(link2.type); - if (typeCompare != 0) - return typeCompare; - // Then compare by subpath existence. - if (link1.subpath && !link2.subpath) - return 1; - if (!link1.subpath && link2.subpath) - return -1; - if (!link1.subpath && !link2.subpath) - return 0; - // Since both have a subpath, compare by subpath. - return ((_a = link1.subpath) !== null && _a !== void 0 ? _a : "").localeCompare((_b = link2.subpath) !== null && _b !== void 0 ? _b : ""); - case "date": - return wrap1.value < wrap2.value - ? -1 - : wrap1.value.equals(wrap2.value) - ? 0 - : 1; - case "duration": - return wrap1.value < wrap2.value - ? -1 - : wrap1.value.equals(wrap2.value) - ? 0 - : 1; - case "array": - let f1 = wrap1.value; - let f2 = wrap2.value; - for (let index = 0; index < Math.min(f1.length, f2.length); index++) { - let comp = compareValue(f1[index], f2[index]); - if (comp != 0) - return comp; - } - return f1.length - f2.length; - case "object": - let o1 = wrap1.value; - let o2 = wrap2.value; - let k1 = Array.from(Object.keys(o1)); - let k2 = Array.from(Object.keys(o2)); - k1.sort(); - k2.sort(); - let keyCompare = compareValue(k1, k2); - if (keyCompare != 0) - return keyCompare; - for (let key of k1) { - let comp = compareValue(o1[key], o2[key]); - if (comp != 0) - return comp; - } - return 0; - case "widget": - case "html": - case "function": - return 0; - } - } - Values.compareValue = compareValue; - /** Find the corresponding Dataveiw type for an arbitrary value. */ - function typeOf(val) { - var _a; - return (_a = wrapValue(val)) === null || _a === void 0 ? void 0 : _a.type; - } - Values.typeOf = typeOf; - /** Determine if the given value is "truthy" (i.e., is non-null and has data in it). */ - function isTruthy(field) { - let wrapped = wrapValue(field); - if (!wrapped) - return false; - switch (wrapped.type) { - case "number": - return wrapped.value != 0; - case "string": - return wrapped.value.length > 0; - case "boolean": - return wrapped.value; - case "link": - return !!wrapped.value.path; - case "date": - return wrapped.value.toMillis() != 0; - case "duration": - return wrapped.value.as("seconds") != 0; - case "object": - return Object.keys(wrapped.value).length > 0; - case "array": - return wrapped.value.length > 0; - case "null": - return false; - case "html": - case "widget": - case "function": - return true; - } - } - Values.isTruthy = isTruthy; - /** Deep copy a field. */ - function deepCopy(field) { - if (field === null || field === undefined) - return field; - if (Values.isArray(field)) { - return [].concat(field.map(v => deepCopy(v))); - } - else if (Values.isObject(field)) { - let result = {}; - for (let [key, value] of Object.entries(field)) - result[key] = deepCopy(value); - return result; - } - else { - return field; - } - } - Values.deepCopy = deepCopy; - function isString(val) { - return typeof val == "string"; - } - Values.isString = isString; - function isNumber(val) { - return typeof val == "number"; - } - Values.isNumber = isNumber; - function isDate(val) { - return val instanceof DateTime; - } - Values.isDate = isDate; - function isDuration(val) { - return val instanceof Duration; - } - Values.isDuration = isDuration; - function isNull(val) { - return val === null || val === undefined; - } - Values.isNull = isNull; - function isArray(val) { - return Array.isArray(val); - } - Values.isArray = isArray; - function isBoolean(val) { - return typeof val === "boolean"; - } - Values.isBoolean = isBoolean; - function isLink(val) { - return val instanceof Link; - } - Values.isLink = isLink; - function isWidget(val) { - return val instanceof Widget; - } - Values.isWidget = isWidget; - function isHtml(val) { - if (typeof HTMLElement !== "undefined") { - return val instanceof HTMLElement; - } - else { - return false; - } - } - Values.isHtml = isHtml; - /** Checks if the given value is an object (and not any other dataview-recognized object-like type). */ - function isObject(val) { - return (typeof val == "object" && - !isHtml(val) && - !isWidget(val) && - !isArray(val) && - !isDuration(val) && - !isDate(val) && - !isLink(val) && - val !== undefined && - !isNull(val)); - } - Values.isObject = isObject; - function isFunction(val) { - return typeof val == "function"; - } - Values.isFunction = isFunction; -})(Values || (Values = {})); -/////////////// -// Groupings // -/////////////// -var Groupings; -(function (Groupings) { - /** Determines if the given group entry is a standalone value, or a grouping of sub-entries. */ - function isElementGroup(entry) { - return Values.isObject(entry) && Object.keys(entry).length == 2 && "key" in entry && "rows" in entry; - } - Groupings.isElementGroup = isElementGroup; - /** Determines if the given array is a grouping array. */ - function isGrouping(entry) { - for (let element of entry) - if (!isElementGroup(element)) - return false; - return true; - } - Groupings.isGrouping = isGrouping; - /** Count the total number of elements in a recursive grouping. */ - function count(elements) { - if (isGrouping(elements)) { - let result = 0; - for (let subgroup of elements) - result += count(subgroup.rows); - return result; - } - else { - return elements.length; - } - } - Groupings.count = count; -})(Groupings || (Groupings = {})); -////////// -// LINK // -////////// -/** The Obsidian 'link', used for uniquely describing a file, header, or block. */ -class Link { - constructor(fields) { - Object.assign(this, fields); - } - /** Create a link to a specific file. */ - static file(path, embed = false, display) { - return new Link({ - path, - embed, - display, - subpath: undefined, - type: "file", - }); - } - static infer(linkpath, embed = false, display) { - if (linkpath.includes("#^")) { - let split = linkpath.split("#^"); - return Link.block(split[0], split[1], embed, display); - } - else if (linkpath.includes("#")) { - let split = linkpath.split("#"); - return Link.header(split[0], split[1], embed, display); - } - else - return Link.file(linkpath, embed, display); - } - /** Create a link to a specific file and header in that file. */ - static header(path, header, embed, display) { - // Headers need to be normalized to alpha-numeric & with extra spacing removed. - return new Link({ - path, - embed, - display, - subpath: normalizeHeaderForLink(header), - type: "header", - }); - } - /** Create a link to a specific file and block in that file. */ - static block(path, blockId, embed, display) { - return new Link({ - path, - embed, - display, - subpath: blockId, - type: "block", - }); - } - static fromObject(object) { - return new Link(object); - } - /** Checks for link equality (i.e., that the links are pointing to the same exact location). */ - equals(other) { - if (other == undefined || other == null) - return false; - return this.path == other.path && this.type == other.type && this.subpath == other.subpath; - } - /** Convert this link to it's markdown representation. */ - toString() { - return this.markdown(); - } - /** Convert this link to a raw object which is serialization-friendly. */ - toObject() { - return { path: this.path, type: this.type, subpath: this.subpath, display: this.display, embed: this.embed }; - } - /** Update this link with a new path. */ - //@ts-ignore; error appeared after updating Obsidian to 0.15.4; it also updated other packages but didn't say which - withPath(path) { - return new Link(Object.assign({}, this, { path })); - } - /** Return a new link which points to the same location but with a new display value. */ - withDisplay(display) { - return new Link(Object.assign({}, this, { display })); - } - /** Convert a file link into a link to a specific header. */ - withHeader(header) { - return Link.header(this.path, header, this.embed, this.display); - } - /** Convert any link into a link to its file. */ - toFile() { - return Link.file(this.path, this.embed, this.display); - } - /** Convert this link into an embedded link. */ - toEmbed() { - if (this.embed) { - return this; - } - else { - let link = new Link(this); - link.embed = true; - return link; - } - } - /** Convert this link into a non-embedded link. */ - fromEmbed() { - if (!this.embed) { - return this; - } - else { - let link = new Link(this); - link.embed = false; - return link; - } - } - /** Convert this link to markdown so it can be rendered. */ - markdown() { - let result = (this.embed ? "!" : "") + "[[" + this.obsidianLink(); - if (this.display) { - result += "|" + this.display; - } - else { - result += "|" + getFileTitle(this.path); - if (this.type == "header" || this.type == "block") - result += " > " + this.subpath; - } - result += "]]"; - return result; - } - /** Convert the inner part of the link to something that Obsidian can open / understand. */ - obsidianLink() { - var _a, _b; - const escaped = this.path.replace("|", "\\|"); - if (this.type == "header") - return escaped + "#" + ((_a = this.subpath) === null || _a === void 0 ? void 0 : _a.replace("|", "\\|")); - if (this.type == "block") - return escaped + "#^" + ((_b = this.subpath) === null || _b === void 0 ? void 0 : _b.replace("|", "\\|")); - else - return escaped; - } - /** The stripped name of the file this link points to. */ - fileName() { - return getFileTitle(this.path).replace(".md", ""); - } -} -///////////////// -// WIDGET BASE // -///////////////// -/** - * A trivial base class which just defines the '$widget' identifier type. Subtypes of - * widget are responsible for adding whatever metadata is relevant. If you want your widget - * to have rendering functionality (which you probably do), you should extend `RenderWidget`. - */ -class Widget { - constructor($widget) { - this.$widget = $widget; - } -} -/** A trivial widget which renders a (key, value) pair, and allows accessing the key and value. */ -class ListPairWidget extends Widget { - constructor(key, value) { - super("dataview:list-pair"); - this.key = key; - this.value = value; - } - markdown() { - return `${Values.toString(this.key)}: ${Values.toString(this.value)}`; - } -} -/** A simple widget which renders an external link. */ -class ExternalLinkWidget extends Widget { - constructor(url, display) { - super("dataview:external-link"); - this.url = url; - this.display = display; - } - markdown() { - var _a; - return `[${(_a = this.display) !== null && _a !== void 0 ? _a : this.url}](${this.url})`; - } -} -var Widgets; -(function (Widgets) { - /** Create a list pair widget matching the given key and value. */ - function listPair(key, value) { - return new ListPairWidget(key, value); - } - Widgets.listPair = listPair; - /** Create an external link widget which renders an external Obsidian link. */ - function externalLink(url, display) { - return new ExternalLinkWidget(url, display); - } - Widgets.externalLink = externalLink; - /** Checks if the given widget is a list pair widget. */ - function isListPair(widget) { - return widget.$widget === "dataview:list-pair"; - } - Widgets.isListPair = isListPair; - function isExternalLink(widget) { - return widget.$widget === "dataview:external-link"; - } - Widgets.isExternalLink = isExternalLink; - /** Determines if the given widget is any kind of built-in widget with special rendering handling. */ - function isBuiltin(widget) { - return isListPair(widget) || isExternalLink(widget); - } - Widgets.isBuiltin = isBuiltin; -})(Widgets || (Widgets = {})); - -/** Implementation of DataArray, minus the dynamic variable access, which is implemented via proxy. */ -class DataArrayImpl { - constructor(values, settings, defaultComparator = Values.compareValue) { - this.values = values; - this.settings = settings; - this.defaultComparator = defaultComparator; - this.length = values.length; - } - static wrap(arr, settings, defaultComparator = Values.compareValue) { - return new Proxy(new DataArrayImpl(arr, settings, defaultComparator), DataArrayImpl.ARRAY_PROXY); - } - lwrap(values) { - return DataArrayImpl.wrap(values, this.settings, this.defaultComparator); - } - where(predicate) { - return this.lwrap(this.values.filter(predicate)); - } - filter(predicate) { - return this.where(predicate); - } - map(f) { - return this.lwrap(this.values.map(f)); - } - flatMap(f) { - let result = []; - for (let index = 0; index < this.length; index++) { - let value = f(this.values[index], index, this.values); - if (!value || value.length == 0) - continue; - for (let r of value) - result.push(r); - } - return this.lwrap(result); - } - mutate(f) { - for (let index = 0; index < this.values.length; index++) { - f(this.values[index], index, this.values); - } - return this; - } - limit(count) { - return this.lwrap(this.values.slice(0, count)); - } - slice(start, end) { - return this.lwrap(this.values.slice(start, end)); - } - concat(other) { - return this.lwrap(this.values.concat(other.values)); - } - /** Return the first index of the given (optionally starting the search) */ - indexOf(element, fromIndex) { - return this.findIndex(e => this.defaultComparator(e, element) == 0, fromIndex); - } - /** Return the first element that satisfies the given predicate. */ - find(pred) { - let index = this.findIndex(pred); - if (index == -1) - return undefined; - else - return this.values[index]; - } - findIndex(pred, fromIndex) { - for (let index = fromIndex !== null && fromIndex !== void 0 ? fromIndex : 0; index < this.length; index++) { - if (pred(this.values[index], index, this.values)) - return index; - } - return -1; - } - includes(element) { - return this.indexOf(element, 0) != -1; - } - join(sep) { - return this.map(s => Values.toString(s, this.settings)) - .array() - .join(sep !== null && sep !== void 0 ? sep : ", "); - } - sort(key, direction, comparator) { - if (this.values.length == 0) - return this; - let realComparator = comparator !== null && comparator !== void 0 ? comparator : this.defaultComparator; - let realKey = key !== null && key !== void 0 ? key : ((l) => l); - // Associate each entry with it's index for the key function, and then do a normal sort. - let copy = [].concat(this.array()).map((elem, index) => { - return { index: index, value: elem }; - }); - copy.sort((a, b) => { - let aKey = realKey(a.value, a.index, this.values); - let bKey = realKey(b.value, b.index, this.values); - return direction === "desc" ? -realComparator(aKey, bKey) : realComparator(aKey, bKey); - }); - return this.lwrap(copy.map(e => e.value)); - } - sortInPlace(key, direction, comparator) { - if (this.values.length == 0) - return this; - let realComparator = comparator !== null && comparator !== void 0 ? comparator : this.defaultComparator; - let realKey = key !== null && key !== void 0 ? key : ((l) => l); - this.values.sort((a, b) => { - let aKey = realKey(a); - let bKey = realKey(b); - return direction == "desc" ? -realComparator(aKey, bKey) : realComparator(aKey, bKey); - }); - return this; - } - groupBy(key, comparator) { - if (this.values.length == 0) - return this.lwrap([]); - // JavaScript sucks and we can't make hash maps over arbitrary types (only strings/ints), so - // we do a poor man algorithm where we SORT, followed by grouping. - let intermediate = this.sort(key, "asc", comparator); - comparator = comparator !== null && comparator !== void 0 ? comparator : this.defaultComparator; - let result = []; - let currentRow = [intermediate[0]]; - let current = key(intermediate[0], 0, intermediate.values); - for (let index = 1; index < intermediate.length; index++) { - let newKey = key(intermediate[index], index, intermediate.values); - if (comparator(current, newKey) != 0) { - result.push({ key: current, rows: this.lwrap(currentRow) }); - current = newKey; - currentRow = [intermediate[index]]; - } - else { - currentRow.push(intermediate[index]); - } - } - result.push({ key: current, rows: this.lwrap(currentRow) }); - return this.lwrap(result); - } - groupIn(key, comparator) { - if (Groupings.isGrouping(this.values)) { - return this.map(v => { - return { - key: v.key, - rows: DataArray.wrap(v.rows, this.settings).groupIn(key, comparator), - }; - }); - } - else { - return this.groupBy(key, comparator); - } - } - distinct(key, comparator) { - if (this.values.length == 0) - return this; - let realKey = key !== null && key !== void 0 ? key : (x => x); - // For similar reasons to groupBy, do a sort and take the first element of each block. - let intermediate = this.map((x, index) => { - return { key: realKey(x, index, this.values), value: x }; - }).sort(x => x.key, "asc", comparator); - comparator = comparator !== null && comparator !== void 0 ? comparator : this.defaultComparator; - let result = [intermediate[0].value]; - for (let index = 1; index < intermediate.length; index++) { - if (comparator(intermediate[index - 1].key, intermediate[index].key) != 0) { - result.push(intermediate[index].value); - } - } - return this.lwrap(result); - } - every(f) { - return this.values.every(f); - } - some(f) { - return this.values.some(f); - } - none(f) { - return this.values.every((v, i, a) => !f(v, i, a)); - } - first() { - return this.values.length > 0 ? this.values[0] : undefined; - } - last() { - return this.values.length > 0 ? this.values[this.values.length - 1] : undefined; - } - to(key) { - let result = []; - for (let child of this.values) { - let value = child[key]; - if (value === undefined || value === null) - continue; - if (Array.isArray(value) || DataArray.isDataArray(value)) - value.forEach(v => result.push(v)); - else - result.push(value); - } - return this.lwrap(result); - } - into(key) { - let result = []; - for (let child of this.values) { - let value = child[key]; - if (value === undefined || value === null) - continue; - result.push(value); - } - return this.lwrap(result); - } - expand(key) { - let result = []; - let queue = [].concat(this.values); - while (queue.length > 0) { - let next = queue.pop(); - let value = next[key]; - if (value === undefined || value === null) - continue; - if (Array.isArray(value)) - value.forEach(v => queue.push(v)); - else if (value instanceof DataArrayImpl) - value.forEach(v => queue.push(v)); - else - queue.push(value); - result.push(next); - } - return this.lwrap(result); - } - forEach(f) { - for (let index = 0; index < this.values.length; index++) { - f(this.values[index], index, this.values); - } - } - array() { - return [].concat(this.values); - } - [Symbol.iterator]() { - return this.values[Symbol.iterator](); - } - toString() { - return "[" + this.values.join(", ") + "]"; - } -} -DataArrayImpl.ARRAY_FUNCTIONS = new Set([ - "where", - "filter", - "map", - "flatMap", - "mutate", - "slice", - "concat", - "indexOf", - "limit", - "find", - "findIndex", - "includes", - "join", - "sort", - "sortInPlace", - "groupBy", - "groupIn", - "distinct", - "every", - "some", - "none", - "first", - "last", - "to", - "into", - "lwrap", - "expand", - "forEach", - "length", - "values", - "array", - "defaultComparator", - "toString", - "settings", -]); -DataArrayImpl.ARRAY_PROXY = { - get: function (target, prop, reciever) { - if (typeof prop === "symbol") - return target[prop]; - else if (typeof prop === "number") - return target.values[prop]; - else if (prop === "constructor") - return target.values.constructor; - else if (!isNaN(parseInt(prop))) - return target.values[parseInt(prop)]; - else if (DataArrayImpl.ARRAY_FUNCTIONS.has(prop.toString())) - return target[prop.toString()]; - return target.to(prop); - }, -}; -/** Provides utility functions for generating data arrays. */ -var DataArray; -(function (DataArray) { - /** Create a new Dataview data array. */ - function wrap(raw, settings) { - if (isDataArray(raw)) - return raw; - return DataArrayImpl.wrap(raw, settings); - } - DataArray.wrap = wrap; - /** Create a new DataArray from an iterable object. */ - function from(raw, settings) { - if (isDataArray(raw)) - return raw; - let data = []; - for (let elem of raw) - data.push(elem); - return DataArrayImpl.wrap(data, settings); - } - DataArray.from = from; - /** Return true if the given object is a data array. */ - function isDataArray(obj) { - return obj instanceof DataArrayImpl; - } - DataArray.isDataArray = isDataArray; -})(DataArray || (DataArray = {})); -// A scary looking polyfill, sure, but it fixes up data array/array interop for us. -const oldArrayIsArray = Array.isArray; -Array.isArray = (arg) => { - return oldArrayIsArray(arg) || DataArray.isDataArray(arg); -}; - -/** Test-environment-friendly function which fetches the current system locale. */ -function currentLocale() { - if (typeof window === "undefined") - return "en-US"; - return window.navigator.language; -} - -/** Render simple fields compactly, removing wrapping content like paragraph and span. */ -async function renderCompactMarkdown(markdown, container, sourcePath, component) { - let subcontainer = container.createSpan(); - await obsidian.MarkdownRenderer.renderMarkdown(markdown, subcontainer, sourcePath, component); - let paragraph = subcontainer.querySelector(":scope > p"); - if (subcontainer.children.length == 1 && paragraph) { - while (paragraph.firstChild) { - subcontainer.appendChild(paragraph.firstChild); - } - subcontainer.removeChild(paragraph); - } -} -/** Render a pre block with an error in it; returns the element to allow for dynamic updating. */ -function renderErrorPre(container, error) { - let pre = container.createEl("pre", { cls: ["dataview", "dataview-error"] }); - pre.appendText(error); - return pre; -} -/** Render a static codeblock. */ -function renderCodeBlock(container, source, language) { - let code = container.createEl("code", { cls: ["dataview"] }); - if (language) - code.classList.add("language-" + language); - code.appendText(source); - return code; -} -/** Prettily render a value into a container with the given settings. */ -async function renderValue(field, container, originFile, component, settings, expandList = false, context = "root", depth = 0) { - var _a, _b, _c; - // Prevent infinite recursion. - if (depth > settings.maxRecursiveRenderDepth) { - container.appendText("..."); - return; - } - if (Values.isNull(field)) { - await renderCompactMarkdown(settings.renderNullAs, container, originFile, component); - } - else if (Values.isDate(field)) { - container.appendText(renderMinimalDate(field, settings, currentLocale())); - } - else if (Values.isDuration(field)) { - container.appendText(renderMinimalDuration(field)); - } - else if (Values.isString(field) || Values.isBoolean(field) || Values.isNumber(field)) { - await renderCompactMarkdown("" + field, container, originFile, component); - } - else if (Values.isLink(field)) { - await renderCompactMarkdown(field.markdown(), container, originFile, component); - } - else if (Values.isHtml(field)) { - container.appendChild(field); - } - else if (Values.isWidget(field)) { - if (Widgets.isListPair(field)) { - await renderValue(field.key, container, originFile, component, settings, expandList, context, depth); - container.appendText(": "); - await renderValue(field.value, container, originFile, component, settings, expandList, context, depth); - } - else if (Widgets.isExternalLink(field)) { - let elem = document.createElement("a"); - elem.textContent = (_a = field.display) !== null && _a !== void 0 ? _a : field.url; - elem.rel = "noopener"; - elem.target = "_blank"; - elem.classList.add("external-link"); - elem.href = field.url; - container.appendChild(elem); - } - else { - container.appendText(``); - } - } - else if (Values.isFunction(field)) { - container.appendText(""); - } - else if (Values.isArray(field) || DataArray.isDataArray(field)) { - if (expandList) { - let list = container.createEl("ul", { - cls: [ - "dataview", - "dataview-ul", - context == "list" ? "dataview-result-list-ul" : "dataview-result-list-root-ul", - ], - }); - for (let child of field) { - let li = list.createEl("li", { cls: "dataview-result-list-li" }); - await renderValue(child, li, originFile, component, settings, expandList, "list", depth + 1); - } - } - else { - if (field.length == 0) { - container.appendText(""); - return; - } - let span = container.createEl("span", { cls: ["dataview", "dataview-result-list-span"] }); - let first = true; - for (let val of field) { - if (first) - first = false; - else - span.appendText(", "); - await renderValue(val, span, originFile, component, settings, expandList, "list", depth + 1); - } - } - } - else if (Values.isObject(field)) { - // Don't render classes in case they have recursive references; spoopy. - if (((_b = field === null || field === void 0 ? void 0 : field.constructor) === null || _b === void 0 ? void 0 : _b.name) && ((_c = field === null || field === void 0 ? void 0 : field.constructor) === null || _c === void 0 ? void 0 : _c.name) != "Object") { - container.appendText(`<${field.constructor.name}>`); - return; - } - if (expandList) { - let list = container.createEl("ul", { cls: ["dataview", "dataview-ul", "dataview-result-object-ul"] }); - for (let [key, value] of Object.entries(field)) { - let li = list.createEl("li", { cls: ["dataview", "dataview-li", "dataview-result-object-li"] }); - li.appendText(key + ": "); - await renderValue(value, li, originFile, component, settings, expandList, "list", depth + 1); - } - } - else { - if (Object.keys(field).length == 0) { - container.appendText(""); - return; - } - let span = container.createEl("span", { cls: ["dataview", "dataview-result-object-span"] }); - let first = true; - for (let [key, value] of Object.entries(field)) { - if (first) - first = false; - else - span.appendText(", "); - span.appendText(key + ": "); - await renderValue(value, span, originFile, component, settings, expandList, "list", depth + 1); - } - } - } - else { - 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R(){T(C()),h=[],u=[];}},this.abort=function(){z=!0;},this.getCharIndex=function(){return F};}function _(e){var t=e.data,i=a[t.workerId],r=!1;if(t.error)i.userError(t.error,t.file);else if(t.results&&t.results.data){var n={abort:function(){r=!0,m(t.workerId,{data:[],errors:[],meta:{aborted:!0}});},pause:y,resume:y};if(M(i.userStep)){for(var s=0;s" || op == ">=" || op == "!=" || op == "="; - } - Fields.isCompareOp = isCompareOp; - Fields.NULL = Fields.literal(null); -})(Fields || (Fields = {})); - -/** AST implementation for queries over data sources. */ -/** Utility functions for creating and manipulating sources. */ -var Sources; -(function (Sources) { - /** Create a source which searches from a tag. */ - function tag(tag) { - return { type: "tag", tag }; - } - Sources.tag = tag; - /** Create a source which fetches from a CSV file. */ - function csv(path) { - return { type: "csv", path }; - } - Sources.csv = csv; - /** Create a source which searches for files under a folder prefix. */ 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Use `row.` if it is a variable you have defined and want - * to access. - */ -const KEYWORDS = ["FROM", "WHERE", "LIMIT", "GROUP", "FLATTEN"]; -/////////////// -// Utilities // -/////////////// -/** Split on unescaped pipes in an inner link. */ -function splitOnUnescapedPipe(link) { - let pipe = -1; - while ((pipe = link.indexOf("|", pipe + 1)) >= 0) { - if (pipe > 0 && link[pipe - 1] == "\\") - continue; - return [link.substring(0, pipe).replace(/\\\|/g, "|"), link.substring(pipe + 1)]; - } - return [link.replace(/\\\|/g, "|"), undefined]; -} -/** Attempt to parse the inside of a link to pull out display name, subpath, etc. */ -function parseInnerLink(rawlink) { - let [link, display] = splitOnUnescapedPipe(rawlink); - return Link.infer(link, false, display); -} -/** Create a left-associative binary parser which parses the given sub-element and separator. Handles whitespace. */ -function createBinaryParser(child, sep, combine) { - return parsimmon_umd_min.exports.seqMap(child, parsimmon_umd_min.exports.seq(parsimmon_umd_min.exports.optWhitespace, sep, parsimmon_umd_min.exports.optWhitespace, child).many(), (first, rest) => { - if (rest.length == 0) - return first; - let node = combine(first, rest[0][1], rest[0][3]); - for (let index = 1; index < rest.length; index++) { - node = combine(node, rest[index][1], rest[index][3]); - } - return node; - }); -} -function chainOpt(base, ...funcs) { - return parsimmon_umd_min.exports.custom((success, failure) => { - return (input, i) => { - let result = base._(input, i); - if (!result.status) - return result; - for (let func of funcs) { - let next = func(result.value)._(input, result.index); - if (!next.status) - return result; - result = next; - } - return result; - }; - }); -} -const EXPRESSION = parsimmon_umd_min.exports.createLanguage({ - // A floating point number; the decimal point is optional. - number: q => parsimmon_umd_min.exports.regexp(/-?[0-9]+(\.[0-9]+)?/) - .map(str => Number.parseFloat(str)) - .desc("number"), - // A quote-surrounded string which supports escape characters ('\'). - string: q => parsimmon_umd_min.exports.string('"') - .then(parsimmon_umd_min.exports.alt(q.escapeCharacter, parsimmon_umd_min.exports.noneOf('"\\')) - .atLeast(0) - .map(chars => chars.join(""))) - .skip(parsimmon_umd_min.exports.string('"')) - .desc("string"), - escapeCharacter: _ => parsimmon_umd_min.exports.string("\\") - .then(parsimmon_umd_min.exports.any) - .map(escaped => { - // If we are escaping a backslash or a quote, pass in on in escaped form - if (escaped === '"') - return '"'; - if (escaped === "\\") - return "\\"; - else - return "\\" + escaped; - }), - // A boolean true/false value. - bool: _ => parsimmon_umd_min.exports.regexp(/true|false|True|False/) - .map(str => str.toLowerCase() == "true") - .desc("boolean ('true' or 'false')"), - // A tag of the form '#stuff/hello-there'. - tag: _ => parsimmon_umd_min.exports.seqMap(parsimmon_umd_min.exports.string("#"), parsimmon_umd_min.exports.alt(parsimmon_umd_min.exports.regexp(/[^\u2000-\u206F\u2E00-\u2E7F'!"#$%&()*+,.:;<=>?@^`{|}~\[\]\\\s]/).desc("text")).many(), (start, rest) => start + rest.join("")).desc("tag ('#hello/stuff')"), - // A variable identifier, which is alphanumeric and must start with a letter or... emoji. - identifier: _ => parsimmon_umd_min.exports.seqMap(parsimmon_umd_min.exports.alt(parsimmon_umd_min.exports.regexp(/\p{Letter}/u), parsimmon_umd_min.exports.regexp(EMOJI_REGEX).desc("text")), parsimmon_umd_min.exports.alt(parsimmon_umd_min.exports.regexp(/[0-9\p{Letter}_-]/u), parsimmon_umd_min.exports.regexp(EMOJI_REGEX).desc("text")).many(), (first, rest) => first + rest.join("")).desc("variable identifier"), - // An Obsidian link of the form [[]]. - link: _ => parsimmon_umd_min.exports.regexp(/\[\[([^\[\]]*?)\]\]/u, 1) - .map(linkInner => parseInnerLink(linkInner)) - .desc("file link"), - // An embeddable link which can start with '!'. This overlaps with the normal negation operator, so it is only - // provided for metadata parsing. - embedLink: q => parsimmon_umd_min.exports.seqMap(parsimmon_umd_min.exports.string("!").atMost(1), q.link, (p, l) => { - if (p.length > 0) - l.embed = true; - return l; - }).desc("file link"), - // Binary plus or minus operator. - binaryPlusMinus: _ => parsimmon_umd_min.exports.regexp(/\+|-/) - .map(str => str) - .desc("'+' or '-'"), - // Binary times or divide operator. - binaryMulDiv: _ => parsimmon_umd_min.exports.regexp(/\*|\/|%/) - .map(str => str) - .desc("'*' or '/' or '%'"), - // Binary comparison operator. - binaryCompareOp: _ => parsimmon_umd_min.exports.regexp(/>=|<=|!=|>|<|=/) - .map(str => str) - .desc("'>=' or '<=' or '!=' or '=' or '>' or '<'"), - // Binary boolean combination operator. - binaryBooleanOp: _ => parsimmon_umd_min.exports.regexp(/and|or|&|\|/i) - .map(str => { - if (str.toLowerCase() == "and") - return "&"; - else if (str.toLowerCase() == "or") - return "|"; - else - return str; - }) - .desc("'and' or 'or'"), - // A date which can be YYYY-MM[-DDTHH:mm:ss]. - rootDate: _ => parsimmon_umd_min.exports.seqMap(parsimmon_umd_min.exports.regexp(/\d{4}/), parsimmon_umd_min.exports.string("-"), parsimmon_umd_min.exports.regexp(/\d{2}/), (year, _, month) => { - return DateTime.fromObject({ year: Number.parseInt(year), month: Number.parseInt(month) }); - }).desc("date in format YYYY-MM[-DDTHH-MM-SS.MS]"), - dateShorthand: _ => parsimmon_umd_min.exports.alt(...Object.keys(DATE_SHORTHANDS) - .sort((a, b) => b.length - a.length) - .map(parsimmon_umd_min.exports.string)), - date: q => chainOpt(q.rootDate, (ym) => parsimmon_umd_min.exports.seqMap(parsimmon_umd_min.exports.string("-"), parsimmon_umd_min.exports.regexp(/\d{2}/), (_, day) => ym.set({ day: Number.parseInt(day) })), (ymd) => parsimmon_umd_min.exports.seqMap(parsimmon_umd_min.exports.string("T"), parsimmon_umd_min.exports.regexp(/\d{2}/), (_, hour) => ymd.set({ hour: Number.parseInt(hour) })), (ymdh) => parsimmon_umd_min.exports.seqMap(parsimmon_umd_min.exports.string(":"), parsimmon_umd_min.exports.regexp(/\d{2}/), (_, minute) => ymdh.set({ minute: Number.parseInt(minute) })), (ymdhm) => parsimmon_umd_min.exports.seqMap(parsimmon_umd_min.exports.string(":"), parsimmon_umd_min.exports.regexp(/\d{2}/), (_, second) => ymdhm.set({ second: Number.parseInt(second) })), (ymdhms) => parsimmon_umd_min.exports.alt(parsimmon_umd_min.exports.seqMap(parsimmon_umd_min.exports.string("."), parsimmon_umd_min.exports.regexp(/\d{3}/), (_, millisecond) => ymdhms.set({ millisecond: Number.parseInt(millisecond) })), parsimmon_umd_min.exports.succeed(ymdhms) // pass - ), (dt) => parsimmon_umd_min.exports.alt(parsimmon_umd_min.exports.seqMap(parsimmon_umd_min.exports.string("+").or(parsimmon_umd_min.exports.string("-")), parsimmon_umd_min.exports.regexp(/\d{1,2}(:\d{2})?/), (pm, hr) => dt.setZone("UTC" + pm + hr, { keepLocalTime: true })), parsimmon_umd_min.exports.seqMap(parsimmon_umd_min.exports.string("Z"), () => dt.setZone("utc", { keepLocalTime: true })), parsimmon_umd_min.exports.seqMap(parsimmon_umd_min.exports.string("["), parsimmon_umd_min.exports.regexp(/[0-9A-Za-z+-\/]+/u), parsimmon_umd_min.exports.string("]"), (_a, zone, _b) => dt.setZone(zone, { keepLocalTime: true })))) - .assert((dt) => dt.isValid, "valid date") - .desc("date in format YYYY-MM[-DDTHH-MM-SS.MS]"), - // A date, plus various shorthand times of day it could be. - datePlus: q => parsimmon_umd_min.exports.alt(q.dateShorthand.map(d => DATE_SHORTHANDS[d]()), q.date).desc("date in format YYYY-MM[-DDTHH-MM-SS.MS] or in shorthand"), - // A duration of time. - durationType: _ => parsimmon_umd_min.exports.alt(...Object.keys(DURATION_TYPES) - .sort((a, b) => b.length - a.length) - .map(parsimmon_umd_min.exports.string)), - duration: q => parsimmon_umd_min.exports.seqMap(q.number, parsimmon_umd_min.exports.optWhitespace, q.durationType, (count, _, t) => DURATION_TYPES[t].mapUnits(x => x * count)) - .sepBy1(parsimmon_umd_min.exports.string(",").trim(parsimmon_umd_min.exports.optWhitespace).or(parsimmon_umd_min.exports.optWhitespace)) - .map(durations => durations.reduce((p, c) => p.plus(c))) - .desc("duration like 4hr2min"), - // A raw null value. - rawNull: _ => parsimmon_umd_min.exports.string("null"), - // Source parsing. - tagSource: q => q.tag.map(tag => Sources.tag(tag)), - csvSource: q => parsimmon_umd_min.exports.seqMap(parsimmon_umd_min.exports.string("csv(").skip(parsimmon_umd_min.exports.optWhitespace), q.string, parsimmon_umd_min.exports.string(")"), (_1, path, _2) => Sources.csv(path)), - linkIncomingSource: q => q.link.map(link => Sources.link(link.path, true)), - linkOutgoingSource: q => parsimmon_umd_min.exports.seqMap(parsimmon_umd_min.exports.string("outgoing(").skip(parsimmon_umd_min.exports.optWhitespace), q.link, parsimmon_umd_min.exports.string(")"), (_1, link, _2) => Sources.link(link.path, false)), - folderSource: q => q.string.map(str => Sources.folder(str)), - parensSource: q => parsimmon_umd_min.exports.seqMap(parsimmon_umd_min.exports.string("("), parsimmon_umd_min.exports.optWhitespace, q.source, parsimmon_umd_min.exports.optWhitespace, parsimmon_umd_min.exports.string(")"), (_1, _2, field, _3, _4) => field), - negateSource: q => parsimmon_umd_min.exports.seqMap(parsimmon_umd_min.exports.alt(parsimmon_umd_min.exports.string("-"), parsimmon_umd_min.exports.string("!")), q.atomSource, (_, source) => Sources.negate(source)), - atomSource: q => parsimmon_umd_min.exports.alt(q.parensSource, q.negateSource, q.linkOutgoingSource, q.linkIncomingSource, q.folderSource, q.tagSource, q.csvSource), - binaryOpSource: q => createBinaryParser(q.atomSource, q.binaryBooleanOp.map(s => s), Sources.binaryOp), - source: q => q.binaryOpSource, - // Field parsing. - variableField: q => q.identifier - .chain(r => { - if (KEYWORDS.includes(r.toUpperCase())) { - return parsimmon_umd_min.exports.fail("Variable fields cannot be a keyword (" + KEYWORDS.join(" or ") + ")"); - } - else { - return parsimmon_umd_min.exports.succeed(Fields.variable(r)); - } - }) - .desc("variable"), - numberField: q => q.number.map(val => Fields.literal(val)).desc("number"), - stringField: q => q.string.map(val => Fields.literal(val)).desc("string"), - boolField: q => q.bool.map(val => Fields.literal(val)).desc("boolean"), - dateField: q => parsimmon_umd_min.exports.seqMap(parsimmon_umd_min.exports.string("date("), parsimmon_umd_min.exports.optWhitespace, q.datePlus, parsimmon_umd_min.exports.optWhitespace, parsimmon_umd_min.exports.string(")"), (prefix, _1, date, _2, postfix) => Fields.literal(date)).desc("date"), - durationField: q => parsimmon_umd_min.exports.seqMap(parsimmon_umd_min.exports.string("dur("), parsimmon_umd_min.exports.optWhitespace, q.duration, parsimmon_umd_min.exports.optWhitespace, parsimmon_umd_min.exports.string(")"), (prefix, _1, dur, _2, postfix) => Fields.literal(dur)).desc("duration"), - nullField: q => q.rawNull.map(_ => Fields.NULL), - linkField: q => q.link.map(f => Fields.literal(f)), - listField: q => q.field - .sepBy(parsimmon_umd_min.exports.string(",").trim(parsimmon_umd_min.exports.optWhitespace)) - .wrap(parsimmon_umd_min.exports.string("[").skip(parsimmon_umd_min.exports.optWhitespace), parsimmon_umd_min.exports.optWhitespace.then(parsimmon_umd_min.exports.string("]"))) - .map(l => Fields.list(l)) - .desc("list ('[1, 2, 3]')"), - objectField: q => parsimmon_umd_min.exports.seqMap(q.identifier.or(q.string), parsimmon_umd_min.exports.string(":").trim(parsimmon_umd_min.exports.optWhitespace), q.field, (name, _sep, value) => { - return { name, value }; - }) - .sepBy(parsimmon_umd_min.exports.string(",").trim(parsimmon_umd_min.exports.optWhitespace)) - .wrap(parsimmon_umd_min.exports.string("{").skip(parsimmon_umd_min.exports.optWhitespace), parsimmon_umd_min.exports.optWhitespace.then(parsimmon_umd_min.exports.string("}"))) - .map(vals => { - let res = {}; - for (let entry of vals) - res[entry.name] = entry.value; - return Fields.object(res); - }) - .desc("object ('{ a: 1, b: 2 }')"), - atomInlineField: q => parsimmon_umd_min.exports.alt(q.date, q.duration.map(d => normalizeDuration(d)), q.string, q.tag, q.embedLink, q.bool, q.number, q.rawNull), - inlineFieldList: q => q.atomInlineField.sepBy(parsimmon_umd_min.exports.string(",").trim(parsimmon_umd_min.exports.optWhitespace).lookahead(q.atomInlineField)), - inlineField: q => parsimmon_umd_min.exports.alt(parsimmon_umd_min.exports.seqMap(q.atomInlineField, parsimmon_umd_min.exports.string(",").trim(parsimmon_umd_min.exports.optWhitespace), q.inlineFieldList, (f, _s, l) => [f].concat(l)), q.atomInlineField), - atomField: q => parsimmon_umd_min.exports.alt( - // Place embed links above negated fields as they are the special parser case '![[thing]]' and are generally unambigious. - q.embedLink.map(l => Fields.literal(l)), q.negatedField, q.linkField, q.listField, q.objectField, q.lambdaField, q.parensField, q.boolField, q.numberField, q.stringField, q.dateField, q.durationField, q.nullField, q.variableField), - indexField: q => parsimmon_umd_min.exports.seqMap(q.atomField, parsimmon_umd_min.exports.alt(q.dotPostfix, q.indexPostfix, q.functionPostfix).many(), (obj, postfixes) => { - let result = obj; - for (let post of postfixes) { - switch (post.type) { - case "dot": - result = Fields.index(result, Fields.literal(post.field)); - break; - case "index": - result = Fields.index(result, post.field); - break; - case "function": - result = Fields.func(result, post.fields); - break; - } - } - return result; - }), - negatedField: q => parsimmon_umd_min.exports.seqMap(parsimmon_umd_min.exports.string("!"), q.indexField, (_, field) => Fields.negate(field)).desc("negated field"), - parensField: q => parsimmon_umd_min.exports.seqMap(parsimmon_umd_min.exports.string("("), parsimmon_umd_min.exports.optWhitespace, q.field, parsimmon_umd_min.exports.optWhitespace, parsimmon_umd_min.exports.string(")"), (_1, _2, field, _3, _4) => field), - lambdaField: q => parsimmon_umd_min.exports.seqMap(q.identifier - .sepBy(parsimmon_umd_min.exports.string(",").trim(parsimmon_umd_min.exports.optWhitespace)) - .wrap(parsimmon_umd_min.exports.string("(").trim(parsimmon_umd_min.exports.optWhitespace), parsimmon_umd_min.exports.string(")").trim(parsimmon_umd_min.exports.optWhitespace)), parsimmon_umd_min.exports.string("=>").trim(parsimmon_umd_min.exports.optWhitespace), q.field, (ident, _ignore, value) => { - return { type: "lambda", arguments: ident, value }; - }), - dotPostfix: q => parsimmon_umd_min.exports.seqMap(parsimmon_umd_min.exports.string("."), q.identifier, (_, field) => { - return { type: "dot", field: field }; - }), - indexPostfix: q => parsimmon_umd_min.exports.seqMap(parsimmon_umd_min.exports.string("["), parsimmon_umd_min.exports.optWhitespace, q.field, parsimmon_umd_min.exports.optWhitespace, parsimmon_umd_min.exports.string("]"), (_, _2, field, _3, _4) => { - return { type: "index", field }; - }), - functionPostfix: q => parsimmon_umd_min.exports.seqMap(parsimmon_umd_min.exports.string("("), parsimmon_umd_min.exports.optWhitespace, q.field.sepBy(parsimmon_umd_min.exports.string(",").trim(parsimmon_umd_min.exports.optWhitespace)), parsimmon_umd_min.exports.optWhitespace, parsimmon_umd_min.exports.string(")"), (_, _1, fields, _2, _3) => { - return { type: "function", fields }; - }), - // The precedence hierarchy of operators - multiply/divide, add/subtract, compare, and then boolean operations. - binaryMulDivField: q => createBinaryParser(q.indexField, q.binaryMulDiv, Fields.binaryOp), - binaryPlusMinusField: q => createBinaryParser(q.binaryMulDivField, q.binaryPlusMinus, Fields.binaryOp), - binaryCompareField: q => createBinaryParser(q.binaryPlusMinusField, q.binaryCompareOp, Fields.binaryOp), - binaryBooleanField: q => createBinaryParser(q.binaryCompareField, q.binaryBooleanOp, Fields.binaryOp), - binaryOpField: q => q.binaryBooleanField, - field: q => q.binaryOpField, -}); -/** - * Attempt to parse a field from the given text, returning a string error if the - * parse failed. - */ -function parseField(text) { - try { - return Result.success(EXPRESSION.field.tryParse(text)); - } - catch (error) { - return Result.failure("" + error); - } -} - -/** Parse inline fields and other embedded metadata in a line. */ -/** The wrapper characters that can be used to define an inline field. */ -const INLINE_FIELD_WRAPPERS = Object.freeze({ - "[": "]", - "(": ")", -}); -/** - * Find a matching closing bracket that occurs at or after `start`, respecting nesting and escapes. If found, - * returns the value contained within and the string index after the end of the value. - */ -function findClosing(line, start, open, close) { - let nesting = 0; - let escaped = false; - for (let index = start; index < line.length; index++) { - let char = line.charAt(index); - // Allows for double escapes like '\\' to be rendered normally. - if (char == "\\") { - escaped = !escaped; - continue; - } - // If escaped, ignore the next character for computing nesting, regardless of what it is. - if (escaped) { - escaped = false; - continue; - } - if (char == open) - nesting++; - else if (char == close) - nesting--; - // Only occurs if we are on a close character and trhere is no more nesting. - if (nesting < 0) - return { value: line.substring(start, index).trim(), endIndex: index + 1 }; - escaped = false; - } - return undefined; -} -/** Find the '::' separator in an inline field. */ -function findSeparator(line, start) { - let sep = line.indexOf("::", start); - if (sep < 0) - return undefined; - return { key: line.substring(start, sep).trim(), valueIndex: sep + 2 }; -} -/** Try to completely parse an inline field starting at the given position. Assuems `start` is on a wrapping character. */ -function findSpecificInlineField(line, start) { - let open = line.charAt(start); - let key = findSeparator(line, start + 1); - if (key === undefined) - return undefined; - // Fail the match if we find any separator characters (not allowed in keys). - for (let sep of Object.keys(INLINE_FIELD_WRAPPERS).concat(Object.values(INLINE_FIELD_WRAPPERS))) { - if (key.key.includes(sep)) - return undefined; - } - let value = findClosing(line, key.valueIndex, open, INLINE_FIELD_WRAPPERS[open]); - if (value === undefined) - return undefined; - return { - key: key.key, - value: value.value, - start: start, - startValue: key.valueIndex, - end: value.endIndex, - wrapping: open, - }; -} -/** Parse a textual inline field value into something we can work with. */ -function parseInlineValue(value) { - // Empty inline values (i.e., no text) should map to null to match long-term Dataview semantics. - // Null is also a more universal type to deal with than strings, since all functions accept nulls. - if (value.trim() == "") - return null; - // The stripped literal field parser understands all of the non-array/non-object fields and can parse them for us. - // Inline field objects are not currently supported; inline array objects have to be handled by the parser - // separately. - let inline = EXPRESSION.inlineField.parse(value); - if (inline.status) - return inline.value; - else - return value; -} -/** Extracts inline fields of the form '[key:: value]' from a line of text. This is done in a relatively - * "robust" way to avoid failing due to bad nesting or other interfering Markdown symbols: - * - * - Look for any wrappers ('[' and '(') in the line, trying to parse whatever comes after it as an inline key::. - * - If successful, scan until you find a matching end bracket, and parse whatever remains as an inline value. - */ -function extractInlineFields(line, includeTaskFields = false) { - let fields = []; - for (let wrapper of Object.keys(INLINE_FIELD_WRAPPERS)) { - let foundIndex = line.indexOf(wrapper); - while (foundIndex >= 0) { - let parsedField = findSpecificInlineField(line, foundIndex); - if (!parsedField) { - foundIndex = line.indexOf(wrapper, foundIndex + 1); - continue; - } - fields.push(parsedField); - foundIndex = line.indexOf(wrapper, parsedField.end); - } - } - if (includeTaskFields) - fields = fields.concat(extractSpecialTaskFields(line)); - fields.sort((a, b) => a.start - b.start); - let filteredFields = []; - for (let i = 0; i < fields.length; i++) { - if (i == 0 || filteredFields[filteredFields.length - 1].end < fields[i].start) { - filteredFields.push(fields[i]); - } - } - return filteredFields; -} -/** Validates that a raw field name has a valid form. */ -const FULL_LINE_KEY_PART = parsimmon_umd_min.exports.alt(parsimmon_umd_min.exports.regexp(new RegExp(emojiRegex(), "u")), parsimmon_umd_min.exports.regexp(/[0-9\p{Letter}\w\s_/-]+/u)) - .many() - .map(parts => parts.join("")); -parsimmon_umd_min.exports.regexp(/[^0-9\w\p{Letter}]*/u) - .then(FULL_LINE_KEY_PART) - .skip(parsimmon_umd_min.exports.regexp(/[_\*~`]*/u)); -const CREATED_DATE_REGEX = /\u{2795}\s*(\d{4}-\d{2}-\d{2})/u; -const DUE_DATE_REGEX = /(?:\u{1F4C5}|\u{1F4C6}|\u{1F5D3}\u{FE0F}?)\s*(\d{4}-\d{2}-\d{2})/u; -const DONE_DATE_REGEX = /\u{2705}\s*(\d{4}-\d{2}-\d{2})/u; -const SCHEDULED_DATE_REGEX = /[\u{23F3}\u{231B}]\s*(\d{4}-\d{2}-\d{2})/u; -const START_DATE_REGEX = /\u{1F6EB}\s*(\d{4}-\d{2}-\d{2})/u; -const EMOJI_REGEXES = [ - { regex: CREATED_DATE_REGEX, key: "created" }, - { regex: START_DATE_REGEX, key: "start" }, - { regex: SCHEDULED_DATE_REGEX, key: "scheduled" }, - { regex: DUE_DATE_REGEX, key: "due" }, - { regex: DONE_DATE_REGEX, key: "completion" }, -]; -/** Parse special completed/due/done task fields which are marked via emoji. */ -function extractSpecialTaskFields(line) { - let results = []; - for (let { regex, key } of EMOJI_REGEXES) { - const match = regex.exec(line); - if (!match) - continue; - results.push({ - key, - value: match[1], - start: match.index, - startValue: match.index + 1, - end: match.index + match[0].length, - wrapping: "emoji-shorthand", - }); - } - return results; -} -/** Sets or replaces the value of an inline field; if the value is 'undefined', deletes the key. */ -function setInlineField(source, key, value) { - let existing = extractInlineFields(source); - let existingKeys = existing.filter(f => f.key == key); - // Don't do anything if there are duplicate keys OR the key already doesn't exist. - if (existingKeys.length > 2 || (existingKeys.length == 0 && !value)) - return source; - let existingKey = existingKeys[0]; - let annotation = value ? `[${key}:: ${value}]` : ""; - if (existingKey) { - let prefix = source.substring(0, existingKey.start); - let suffix = source.substring(existingKey.end); - if (annotation) - return `${prefix}${annotation}${suffix}`; - else - return `${prefix}${suffix.trimStart()}`; - } - else if (annotation) { - return `${source.trimEnd()} ${annotation}`; - } - return source; -} -function setEmojiShorthandCompletionField(source, value) { - const existing = extractInlineFields(source, true); - const existingKeys = existing.filter(f => f.key === "completion" && f.wrapping === "emoji-shorthand"); - // Don't do anything if there are duplicate keys OR the key already doesn't exist. - if (existingKeys.length > 2 || (existingKeys.length == 0 && !value)) - return source; - /* No wrapper, add own spacing at start */ - const annotation = value ? ` ✅ ${value}` : ""; - let existingKey = existingKeys[0]; - if (existingKey) { - const prefix = source.substring(0, existingKey.start); - const suffix = source.substring(existingKey.end); - return `${prefix.trimEnd()}${annotation}${suffix}`; - } - else { - return `${source.trimEnd()}${annotation}`; - } -} - -/** All extracted markdown file metadata obtained from a file. */ -class PageMetadata { - constructor(path, init) { - this.path = path; - this.fields = new Map(); - this.frontmatter = {}; - this.tags = new Set(); - this.aliases = new Set(); - this.links = []; - Object.assign(this, init); - this.lists = (this.lists || []).map(l => new ListItem$1(l)); - } - /** Canonicalize raw links and other data in partial data with normalizers, returning a completed object. */ - static canonicalize(data, linkNormalizer) { - // Mutate the data for now, which is probably a bad idea but... all well. - if (data.frontmatter) { - data.frontmatter = Values.mapLeaves(data.frontmatter, t => Values.isLink(t) ? linkNormalizer(t) : t); - } - if (data.fields) { - for (let [key, value] of data.fields.entries()) { - data.fields.set(key, Values.mapLeaves(value, t => (Values.isLink(t) ? linkNormalizer(t) : t))); - } - } - if (data.lists) { - for (let item of data.lists) { - for (let [key, value] of item.fields.entries()) { - item.fields.set(key, value.map(x => Values.mapLeaves(x, t => (Values.isLink(t) ? linkNormalizer(t) : t)))); - } - } - } - if (data.links) { - data.links = data.links.map(l => linkNormalizer(l)); - } - // This is pretty ugly, but it's not possible to normalize on the worker thread that does parsing. - // The best way to improve this is to instead just canonicalize the entire data object; I can try to - // optimize `Values.mapLeaves` to only mutate if it actually changes things. - return new PageMetadata(data.path, data); - } - /** The name (based on path) of this file. */ - name() { - return getFileTitle(this.path); - } - /** The containing folder (based on path) of this file. */ - folder() { - return getParentFolder(this.path); - } - /** The extension of this file (likely 'md'). */ - extension() { - return getExtension(this.path); - } - /** Return a set of tags AND all of their parent tags (so #hello/yes would become #hello, #hello/yes). */ - fullTags() { - let result = new Set(); - for (let tag of this.tags) { - for (let subtag of extractSubtags(tag)) - result.add(subtag); - } - return result; - } - /** Convert all links in this file to file links. */ - fileLinks() { - // We want to make them distinct, but where links are not raw links we - // now keep the additional metadata. - let distinctLinks = new Set(this.links); - return Array.from(distinctLinks); - } - /** Map this metadata to a full object; uses the index for additional data lookups. */ - serialize(index, cache) { - // Convert list items via the canonicalization cache. - let realCache = cache !== null && cache !== void 0 ? cache : new ListSerializationCache(this.lists); - let result = { - file: { - path: this.path, - folder: this.folder(), - name: this.name(), - link: Link.file(this.path), - outlinks: this.fileLinks(), - inlinks: Array.from(index.links.getInverse(this.path)).map(l => Link.file(l)), - etags: Array.from(this.tags), - tags: Array.from(this.fullTags()), - aliases: Array.from(this.aliases), - lists: this.lists.map(l => realCache.get(l.line)), - tasks: this.lists.filter(l => !!l.task).map(l => realCache.get(l.line)), - ctime: this.ctime, - cday: stripTime(this.ctime), - mtime: this.mtime, - mday: stripTime(this.mtime), - size: this.size, - starred: index.starred.starred(this.path), - frontmatter: Values.deepCopy(this.frontmatter), - ext: this.extension(), - }, - }; - // Add the current day if present. - if (this.day) - result.file.day = this.day; - // Then append the computed fields. - for (let [key, value] of this.fields.entries()) { - if (key in result) - continue; // Don't allow fields to override existing keys. - result[key] = value; - } - return result; - } -} -/** A list item inside of a list. */ -class ListItem$1 { - constructor(init) { - Object.assign(this, init); - this.fields = this.fields || new Map(); - this.tags = this.tags || new Set(); - this.children = this.children || []; - this.links = this.links || []; - } - id() { - return `${this.file().path}-${this.line}`; - } - file() { - return this.link.toFile(); - } - markdown() { - if (this.task) - return `${this.symbol} [${this.task.completed ? "x" : " "}] ${this.text}`; - else - return `${this.symbol} ${this.text}`; - } - created() { - var _a, _b, _c; - return (_c = ((_b = (_a = this.fields.get("created")) !== null && _a !== void 0 ? _a : this.fields.get("ctime")) !== null && _b !== void 0 ? _b : this.fields.get("cday"))) === null || _c === void 0 ? void 0 : _c[0]; - } - due() { - var _a, _b, _c; - return (_c = ((_b = (_a = this.fields.get("due")) !== null && _a !== void 0 ? _a : this.fields.get("duetime")) !== null && _b !== void 0 ? _b : this.fields.get("dueday"))) === null || _c === void 0 ? void 0 : _c[0]; - } - completed() { - var _a, _b, _c, _d; - return (_d = ((_c = (_b = (_a = this.fields.get("completed")) !== null && _a !== void 0 ? _a : this.fields.get("completion")) !== null && _b !== void 0 ? _b : this.fields.get("comptime")) !== null && _c !== void 0 ? _c : this.fields.get("compday"))) === null || _d === void 0 ? void 0 : _d[0]; - } - start() { - var _a; - return (_a = this.fields.get("start")) === null || _a === void 0 ? void 0 : _a[0]; - } - scheduled() { - var _a; - return (_a = this.fields.get("scheduled")) === null || _a === void 0 ? void 0 : _a[0]; - } - /** Create an API-friendly copy of this list item. De-duplication is done via the provided cache. */ - serialize(cache) { - // Map children to their serialized/de-duplicated equivalents right away. - let children = this.children.map(l => cache.get(l)).filter((l) => l !== undefined); - let result = { - symbol: this.symbol, - link: this.link, - section: this.section, - text: this.text, - tags: Array.from(this.tags), - line: this.line, - lineCount: this.lineCount, - list: this.list, - outlinks: Array.from(this.links), - path: this.link.path, - children: children, - task: !!this.task, - annotated: this.fields.size > 0, - position: Values.deepCopy(this.position), - subtasks: children, - real: !!this.task, - header: this.section, // @deprecated, use 'item.section' instead. - }; - if (this.parent || this.parent === 0) - result.parent = this.parent; - if (this.blockId) - result.blockId = this.blockId; - addFields(this.fields, result); - if (this.task) { - result.status = this.task.status; - result.checked = this.task.checked; - result.completed = this.task.completed; - result.fullyCompleted = this.task.fullyCompleted; - let created = this.created(), due = this.due(), completed = this.completed(), start = this.start(), scheduled = this.scheduled(); - if (created) - result.created = Values.deepCopy(created); - if (due) - result.due = Values.deepCopy(due); - if (completed) - result.completion = Values.deepCopy(completed); - if (start) - result.start = Values.deepCopy(start); - if (scheduled) - result.scheduled = Values.deepCopy(scheduled); - } - return result; - } -} -////////////////////////////////////////// -// Conversion / Serialization Utilities // -////////////////////////////////////////// -/** De-duplicates list items across section metadata and page metadata. */ -class ListSerializationCache { - constructor(listItems) { - this.listItems = {}; - this.cache = {}; - this.seen = new Set(); - for (let item of listItems) - this.listItems[item.line] = item; - } - get(lineno) { - if (lineno in this.cache) - return this.cache[lineno]; - else if (this.seen.has(lineno)) { - console.log(`Dataview: Encountered a circular list (line number ${lineno}; children ${this.listItems[lineno].children.join(", ")})`); - return undefined; - } - this.seen.add(lineno); - let result = this.listItems[lineno].serialize(this); - this.cache[lineno] = result; - return result; - } -} -function addFields(fields, target) { - for (let [key, values] of fields.entries()) { - if (key in target) - continue; - target[key] = values.length == 1 ? values[0] : values; - } - return target; -} - -/** Importer for markdown documents. */ -// TODO: Consider using an actual parser in leiu of a more expensive regex. -const LIST_ITEM_REGEX = /^[\s>]*(\d+\.|\d+\)|\*|-|\+)\s*(\[.{0,1}\])?\s*(.*)$/mu; -/** Recursively convert frontmatter into fields. We have to dance around YAML structure. */ -function parseFrontmatter(value) { - if (value == null) { - return null; - } - else if (typeof value === "object") { - if (Array.isArray(value)) { - let result = []; - for (let child of value) { - result.push(parseFrontmatter(child)); - } - return result; - } - else if (value instanceof Date) { - let dateParse = DateTime.fromJSDate(value); - return dateParse; - } - else { - let object = value; - let result = {}; - for (let key in object) { - result[key] = parseFrontmatter(object[key]); - } - return result; - } - } - else if (typeof value === "number") { - return value; - } - else if (typeof value === "boolean") { - return value; - } - else if (typeof value === "string") { - let dateParse = EXPRESSION.date.parse(value); - if (dateParse.status) - return dateParse.value; - let durationParse = EXPRESSION.duration.parse(value); - if (durationParse.status) - return durationParse.value; - let linkParse = EXPRESSION.embedLink.parse(value); - if (linkParse.status) - return linkParse.value; - return value; - } - // Backup if we don't understand the type. - return null; -} - -/** Parse a CSV file into a collection of data rows. */ -function parseCsv(content) { - let parsed = papaparse_min.exports.parse(content, { - header: true, - skipEmptyLines: true, - comments: "#", - dynamicTyping: true, - }); - let rows = []; - for (let parsedRow of parsed.data) { - let fields = parseFrontmatter(parsedRow); - let result = {}; - for (let [key, value] of Object.entries(fields)) { - result[key] = value; - result[canonicalizeVarName(key)] = value; - } - rows.push(result); - } - return rows; -} - -/** Simplifies passing dataview values across the JS web worker barrier. */ -var Transferable; -(function (Transferable) { - /** Convert a literal value to a serializer-friendly transferable value. */ - function transferable(value) { - // Handle simple universal types first. - if (value instanceof Map) { - let copied = new Map(); - for (let [key, val] of value.entries()) - copied.set(transferable(key), transferable(val)); - return copied; - } - else if (value instanceof Set) { - let copied = new Set(); - for (let val of value) - copied.add(transferable(val)); - return copied; - } - let wrapped = Values.wrapValue(value); - if (wrapped === undefined) - throw Error("Unrecognized transferable value: " + value); - switch (wrapped.type) { - case "null": - case "number": - case "string": - case "boolean": - return wrapped.value; - case "date": - return { - "___transfer-type": "date", - value: transferable(wrapped.value.toObject()), - options: { - zone: wrapped.value.zone.equals(SystemZone.instance) ? undefined : wrapped.value.zoneName, - }, - }; - case "duration": - return { "___transfer-type": "duration", value: transferable(wrapped.value.toObject()) }; - case "array": - return wrapped.value.map(v => transferable(v)); - case "link": - return { "___transfer-type": "link", value: transferable(wrapped.value.toObject()) }; - case "object": - let result = {}; - for (let [key, value] of Object.entries(wrapped.value)) - result[key] = transferable(value); - return result; - } - } - Transferable.transferable = transferable; - /** Convert a transferable value back to a literal value we can work with. */ - function value(transferable) { - if (transferable === null) { - return null; - } - else if (transferable === undefined) { - return undefined; - } - else if (transferable instanceof Map) { - let real = new Map(); - for (let [key, val] of transferable.entries()) - real.set(value(key), value(val)); - return real; - } - else if (transferable instanceof Set) { - let real = new Set(); - for (let val of transferable) - real.add(value(val)); - return real; - } - else if (Array.isArray(transferable)) { - return transferable.map(v => value(v)); - } - else if (typeof transferable === "object") { - if ("___transfer-type" in transferable) { - switch (transferable["___transfer-type"]) { - case "date": - let dateOpts = value(transferable.options); - let dateData = value(transferable.value); - return DateTime.fromObject(dateData, { zone: dateOpts.zone }); - case "duration": - return Duration.fromObject(value(transferable.value)); - case "link": - return Link.fromObject(value(transferable.value)); - default: - throw Error(`Unrecognized transfer type '${transferable["___transfer-type"]}'`); - } - } - let result = {}; - for (let [key, val] of Object.entries(transferable)) - result[key] = value(val); - return result; - } - return transferable; - } - Transferable.value = value; -})(Transferable || (Transferable = {})); - -var localforage$1 = {exports: {}}; - -/*! - localForage -- Offline Storage, Improved - Version 1.10.0 - https://localforage.github.io/localForage - (c) 2013-2017 Mozilla, Apache License 2.0 -*/ - -(function (module, exports) { -(function(f){{module.exports=f();}})(function(){return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof commonjsRequire=="function"&&commonjsRequire;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw (f.code="MODULE_NOT_FOUND", f)}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r);}return n[o].exports}var i=typeof commonjsRequire=="function"&&commonjsRequire;for(var o=0;o element; its readystatechange event will be fired asynchronously once it is inserted - // into the document. Do so, thus queuing up the task. Remember to clean up once it's been called. - var scriptEl = global.document.createElement('script'); - scriptEl.onreadystatechange = function () { - nextTick(); - - scriptEl.onreadystatechange = null; - scriptEl.parentNode.removeChild(scriptEl); - scriptEl = null; - }; - global.document.documentElement.appendChild(scriptEl); - }; - } else { - scheduleDrain = function () { - setTimeout(nextTick, 0); - }; - } -} - -var draining; -var queue = []; -//named nextTick for less confusing stack traces -function nextTick() { - draining = true; - var i, oldQueue; - var len = queue.length; - while (len) { - oldQueue = queue; - queue = []; - i = -1; - while (++i < len) { - oldQueue[i](); - } - len = queue.length; - } - draining = false; -} - -module.exports = immediate; -function immediate(task) { - if (queue.push(task) === 1 && !draining) { - scheduleDrain(); - } -} - -}).call(this,typeof commonjsGlobal !== "undefined" ? commonjsGlobal : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}); -},{}],2:[function(_dereq_,module,exports){ -var immediate = _dereq_(1); - -/* istanbul ignore next */ -function INTERNAL() {} - -var handlers = {}; - -var REJECTED = ['REJECTED']; -var FULFILLED = ['FULFILLED']; -var PENDING = ['PENDING']; - -module.exports = Promise; - -function Promise(resolver) { - if (typeof resolver !== 'function') { - throw new TypeError('resolver must be a function'); - } - this.state = PENDING; - this.queue = []; - this.outcome = void 0; - if (resolver !== INTERNAL) { - safelyResolveThenable(this, resolver); - } -} - -Promise.prototype["catch"] = function (onRejected) { - return this.then(null, onRejected); -}; -Promise.prototype.then = function (onFulfilled, onRejected) { - if (typeof onFulfilled !== 'function' && this.state === FULFILLED || - typeof onRejected !== 'function' && this.state === REJECTED) { - return this; - } - var promise = new this.constructor(INTERNAL); - if (this.state !== PENDING) { - var resolver = this.state === FULFILLED ? onFulfilled : onRejected; - unwrap(promise, resolver, this.outcome); - } else { - this.queue.push(new QueueItem(promise, onFulfilled, onRejected)); - } - - return promise; -}; -function QueueItem(promise, onFulfilled, onRejected) { - this.promise = promise; - if (typeof onFulfilled === 'function') { - this.onFulfilled = onFulfilled; - this.callFulfilled = this.otherCallFulfilled; - } - if (typeof onRejected === 'function') { - this.onRejected = onRejected; - this.callRejected = this.otherCallRejected; - } -} -QueueItem.prototype.callFulfilled = function (value) { - handlers.resolve(this.promise, value); -}; -QueueItem.prototype.otherCallFulfilled = function (value) { - unwrap(this.promise, this.onFulfilled, value); -}; -QueueItem.prototype.callRejected = function (value) { - handlers.reject(this.promise, value); -}; -QueueItem.prototype.otherCallRejected = function (value) { - unwrap(this.promise, this.onRejected, value); -}; - -function unwrap(promise, func, value) { - immediate(function () { - var returnValue; - try { - returnValue = func(value); - } catch (e) { - return handlers.reject(promise, e); - } - if (returnValue === promise) { - handlers.reject(promise, new TypeError('Cannot resolve promise with itself')); - } else { - handlers.resolve(promise, returnValue); - } - }); -} - -handlers.resolve = function (self, value) { - var result = tryCatch(getThen, value); - if (result.status === 'error') { - return handlers.reject(self, result.value); - } - var thenable = result.value; - - if (thenable) { - safelyResolveThenable(self, thenable); - } else { - self.state = FULFILLED; - self.outcome = value; - var i = -1; - var len = self.queue.length; - while (++i < len) { - self.queue[i].callFulfilled(value); - } - } - return self; -}; -handlers.reject = function (self, error) { - self.state = REJECTED; - self.outcome = error; - var i = -1; - var len = self.queue.length; - while (++i < len) { - self.queue[i].callRejected(error); - } - return self; -}; - -function getThen(obj) { - // Make sure we only access the accessor once as required by the spec - var then = obj && obj.then; - if (obj && (typeof obj === 'object' || typeof obj === 'function') && typeof then === 'function') { - return function appyThen() { - then.apply(obj, arguments); - }; - } -} - -function safelyResolveThenable(self, thenable) { - // Either fulfill, reject or reject with error - var called = false; - function onError(value) { - if (called) { - return; - } - called = true; - handlers.reject(self, value); - } - - function onSuccess(value) { - if (called) { - return; - } - called = true; - handlers.resolve(self, value); - } - - function tryToUnwrap() { - thenable(onSuccess, onError); - } - - var result = tryCatch(tryToUnwrap); - if (result.status === 'error') { - onError(result.value); - } -} - -function tryCatch(func, value) { - var out = {}; - try { - out.value = func(value); - out.status = 'success'; - } catch (e) { - out.status = 'error'; - out.value = e; - } - return out; -} - -Promise.resolve = resolve; -function resolve(value) { - if (value instanceof this) { - return value; - } - return handlers.resolve(new this(INTERNAL), value); -} - -Promise.reject = reject; -function reject(reason) { - var promise = new this(INTERNAL); - return handlers.reject(promise, reason); -} - -Promise.all = all; -function all(iterable) { - var self = this; - if (Object.prototype.toString.call(iterable) !== '[object Array]') { - return this.reject(new TypeError('must be an array')); - } - - var len = iterable.length; - var called = false; - if (!len) { - return this.resolve([]); - } - - var values = new Array(len); - var resolved = 0; - var i = -1; - var promise = new this(INTERNAL); - - while (++i < len) { - allResolver(iterable[i], i); - } - return promise; - function allResolver(value, i) { - self.resolve(value).then(resolveFromAll, function (error) { - if (!called) { - called = true; - handlers.reject(promise, error); - } - }); - function resolveFromAll(outValue) { - values[i] = outValue; - if (++resolved === len && !called) { - called = true; - handlers.resolve(promise, values); - } - } - } -} - -Promise.race = race; -function race(iterable) { - var self = this; - if (Object.prototype.toString.call(iterable) !== '[object Array]') { - return this.reject(new TypeError('must be an array')); - } - - var len = iterable.length; - var called = false; - if (!len) { - return this.resolve([]); - } - - var i = -1; - var promise = new this(INTERNAL); - - while (++i < len) { - resolver(iterable[i]); - } - return promise; - function resolver(value) { - self.resolve(value).then(function (response) { - if (!called) { - called = true; - handlers.resolve(promise, response); - } - }, function (error) { - if (!called) { - called = true; - handlers.reject(promise, error); - } - }); - } -} - -},{"1":1}],3:[function(_dereq_,module,exports){ -(function (global){ -if (typeof global.Promise !== 'function') { - global.Promise = _dereq_(2); -} - -}).call(this,typeof commonjsGlobal !== "undefined" ? commonjsGlobal : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}); -},{"2":2}],4:[function(_dereq_,module,exports){ - -var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; - -function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } - -function getIDB() { - /* global indexedDB,webkitIndexedDB,mozIndexedDB,OIndexedDB,msIndexedDB */ - try { - if (typeof indexedDB !== 'undefined') { - return indexedDB; - } - if (typeof webkitIndexedDB !== 'undefined') { - return webkitIndexedDB; - } - if (typeof mozIndexedDB !== 'undefined') { - return mozIndexedDB; - } - if (typeof OIndexedDB !== 'undefined') { - return OIndexedDB; - } - if (typeof msIndexedDB !== 'undefined') { - return msIndexedDB; - } - } catch (e) { - return; - } -} - -var idb = getIDB(); - -function isIndexedDBValid() { - try { - // Initialize IndexedDB; fall back to vendor-prefixed versions - // if needed. - if (!idb || !idb.open) { - return false; - } - // We mimic PouchDB here; - // - // We test for openDatabase because IE Mobile identifies itself - // as Safari. Oh the lulz... - var isSafari = typeof openDatabase !== 'undefined' && /(Safari|iPhone|iPad|iPod)/.test(navigator.userAgent) && !/Chrome/.test(navigator.userAgent) && !/BlackBerry/.test(navigator.platform); - - var hasFetch = typeof fetch === 'function' && fetch.toString().indexOf('[native code') !== -1; - - // Safari <10.1 does not meet our requirements for IDB support - // (see: https://github.com/pouchdb/pouchdb/issues/5572). - // Safari 10.1 shipped with fetch, we can use that to detect it. - // Note: this creates issues with `window.fetch` polyfills and - // overrides; see: - // https://github.com/localForage/localForage/issues/856 - return (!isSafari || hasFetch) && typeof indexedDB !== 'undefined' && - // some outdated implementations of IDB that appear on Samsung - // and HTC Android devices <4.4 are missing IDBKeyRange - // See: https://github.com/mozilla/localForage/issues/128 - // See: https://github.com/mozilla/localForage/issues/272 - typeof IDBKeyRange !== 'undefined'; - } catch (e) { - return false; - } -} - -// Abstracts constructing a Blob object, so it also works in older -// browsers that don't support the native Blob constructor. (i.e. -// old QtWebKit versions, at least). -// Abstracts constructing a Blob object, so it also works in older -// browsers that don't support the native Blob constructor. (i.e. -// old QtWebKit versions, at least). -function createBlob(parts, properties) { - /* global BlobBuilder,MSBlobBuilder,MozBlobBuilder,WebKitBlobBuilder */ - parts = parts || []; - properties = properties || {}; - try { - return new Blob(parts, properties); - } catch (e) { - if (e.name !== 'TypeError') { - throw e; - } - var Builder = typeof BlobBuilder !== 'undefined' ? BlobBuilder : typeof MSBlobBuilder !== 'undefined' ? MSBlobBuilder : typeof MozBlobBuilder !== 'undefined' ? MozBlobBuilder : WebKitBlobBuilder; - var builder = new Builder(); - for (var i = 0; i < parts.length; i += 1) { - builder.append(parts[i]); - } - return builder.getBlob(properties.type); - } -} - -// This is CommonJS because lie is an external dependency, so Rollup -// can just ignore it. -if (typeof Promise === 'undefined') { - // In the "nopromises" build this will just throw if you don't have - // a global promise object, but it would throw anyway later. - _dereq_(3); -} -var Promise$1 = Promise; - -function executeCallback(promise, callback) { - if (callback) { - promise.then(function (result) { - callback(null, result); - }, function (error) { - callback(error); - }); - } -} - -function executeTwoCallbacks(promise, callback, errorCallback) { - if (typeof callback === 'function') { - promise.then(callback); - } - - if (typeof errorCallback === 'function') { - promise["catch"](errorCallback); - } -} - -function normalizeKey(key) { - // Cast the key to a string, as that's all we can set as a key. - if (typeof key !== 'string') { - console.warn(key + ' used as a key, but it is not a string.'); - key = String(key); - } - - return key; -} - -function getCallback() { - if (arguments.length && typeof arguments[arguments.length - 1] === 'function') { - return arguments[arguments.length - 1]; - } -} - -// Some code originally from async_storage.js in -// [Gaia](https://github.com/mozilla-b2g/gaia). - -var DETECT_BLOB_SUPPORT_STORE = 'local-forage-detect-blob-support'; -var supportsBlobs = void 0; -var dbContexts = {}; -var toString = Object.prototype.toString; - -// Transaction Modes -var READ_ONLY = 'readonly'; -var READ_WRITE = 'readwrite'; - -// Transform a binary string to an array buffer, because otherwise -// weird stuff happens when you try to work with the binary string directly. -// It is known. -// From http://stackoverflow.com/questions/14967647/ (continues on next line) -// encode-decode-image-with-base64-breaks-image (2013-04-21) -function _binStringToArrayBuffer(bin) { - var length = bin.length; - var buf = new ArrayBuffer(length); - var arr = new Uint8Array(buf); - for (var i = 0; i < length; i++) { - arr[i] = bin.charCodeAt(i); - } - return buf; -} - -// -// Blobs are not supported in all versions of IndexedDB, notably -// Chrome <37 and Android <5. In those versions, storing a blob will throw. -// -// Various other blob bugs exist in Chrome v37-42 (inclusive). -// Detecting them is expensive and confusing to users, and Chrome 37-42 -// is at very low usage worldwide, so we do a hacky userAgent check instead. -// -// content-type bug: https://code.google.com/p/chromium/issues/detail?id=408120 -// 404 bug: https://code.google.com/p/chromium/issues/detail?id=447916 -// FileReader bug: https://code.google.com/p/chromium/issues/detail?id=447836 -// -// Code borrowed from PouchDB. See: -// https://github.com/pouchdb/pouchdb/blob/master/packages/node_modules/pouchdb-adapter-idb/src/blobSupport.js -// -function _checkBlobSupportWithoutCaching(idb) { - return new Promise$1(function (resolve) { - var txn = idb.transaction(DETECT_BLOB_SUPPORT_STORE, READ_WRITE); - var blob = createBlob(['']); - txn.objectStore(DETECT_BLOB_SUPPORT_STORE).put(blob, 'key'); - - txn.onabort = function (e) { - // If the transaction aborts now its due to not being able to - // write to the database, likely due to the disk being full - e.preventDefault(); - e.stopPropagation(); - resolve(false); - }; - - txn.oncomplete = function () { - var matchedChrome = navigator.userAgent.match(/Chrome\/(\d+)/); - var matchedEdge = navigator.userAgent.match(/Edge\//); - // MS Edge pretends to be Chrome 42: - // https://msdn.microsoft.com/en-us/library/hh869301%28v=vs.85%29.aspx - resolve(matchedEdge || !matchedChrome || parseInt(matchedChrome[1], 10) >= 43); - }; - })["catch"](function () { - return false; // error, so assume unsupported - }); -} - -function _checkBlobSupport(idb) { - if (typeof supportsBlobs === 'boolean') { - return Promise$1.resolve(supportsBlobs); - } - return _checkBlobSupportWithoutCaching(idb).then(function (value) { - supportsBlobs = value; - return supportsBlobs; - }); -} - -function _deferReadiness(dbInfo) { - var dbContext = dbContexts[dbInfo.name]; - - // Create a deferred object representing the current database operation. - var deferredOperation = {}; - - deferredOperation.promise = new Promise$1(function (resolve, reject) { - deferredOperation.resolve = resolve; - deferredOperation.reject = reject; - }); - - // Enqueue the deferred operation. - dbContext.deferredOperations.push(deferredOperation); - - // Chain its promise to the database readiness. - if (!dbContext.dbReady) { - dbContext.dbReady = deferredOperation.promise; - } else { - dbContext.dbReady = dbContext.dbReady.then(function () { - return deferredOperation.promise; - }); - } -} - -function _advanceReadiness(dbInfo) { - var dbContext = dbContexts[dbInfo.name]; - - // Dequeue a deferred operation. - var deferredOperation = dbContext.deferredOperations.pop(); - - // Resolve its promise (which is part of the database readiness - // chain of promises). - if (deferredOperation) { - deferredOperation.resolve(); - return deferredOperation.promise; - } -} - -function _rejectReadiness(dbInfo, err) { - var dbContext = dbContexts[dbInfo.name]; - - // Dequeue a deferred operation. - var deferredOperation = dbContext.deferredOperations.pop(); - - // Reject its promise (which is part of the database readiness - // chain of promises). - if (deferredOperation) { - deferredOperation.reject(err); - return deferredOperation.promise; - } -} - -function _getConnection(dbInfo, upgradeNeeded) { - return new Promise$1(function (resolve, reject) { - dbContexts[dbInfo.name] = dbContexts[dbInfo.name] || createDbContext(); - - if (dbInfo.db) { - if (upgradeNeeded) { - _deferReadiness(dbInfo); - dbInfo.db.close(); - } else { - return resolve(dbInfo.db); - } - } - - var dbArgs = [dbInfo.name]; - - if (upgradeNeeded) { - dbArgs.push(dbInfo.version); - } - - var openreq = idb.open.apply(idb, dbArgs); - - if (upgradeNeeded) { - openreq.onupgradeneeded = function (e) { - var db = openreq.result; - try { - db.createObjectStore(dbInfo.storeName); - if (e.oldVersion <= 1) { - // Added when support for blob shims was added - db.createObjectStore(DETECT_BLOB_SUPPORT_STORE); - } - } catch (ex) { - if (ex.name === 'ConstraintError') { - console.warn('The database "' + dbInfo.name + '"' + ' has been upgraded from version ' + e.oldVersion + ' to version ' + e.newVersion + ', but the storage "' + dbInfo.storeName + '" already exists.'); - } else { - throw ex; - } - } - }; - } - - openreq.onerror = function (e) { - e.preventDefault(); - reject(openreq.error); - }; - - openreq.onsuccess = function () { - var db = openreq.result; - db.onversionchange = function (e) { - // Triggered when the database is modified (e.g. adding an objectStore) or - // deleted (even when initiated by other sessions in different tabs). - // Closing the connection here prevents those operations from being blocked. - // If the database is accessed again later by this instance, the connection - // will be reopened or the database recreated as needed. - e.target.close(); - }; - resolve(db); - _advanceReadiness(dbInfo); - }; - }); -} - -function _getOriginalConnection(dbInfo) { - return _getConnection(dbInfo, false); -} - -function _getUpgradedConnection(dbInfo) { - return _getConnection(dbInfo, true); -} - -function _isUpgradeNeeded(dbInfo, defaultVersion) { - if (!dbInfo.db) { - return true; - } - - var isNewStore = !dbInfo.db.objectStoreNames.contains(dbInfo.storeName); - var isDowngrade = dbInfo.version < dbInfo.db.version; - var isUpgrade = dbInfo.version > dbInfo.db.version; - - if (isDowngrade) { - // If the version is not the default one - // then warn for impossible downgrade. - if (dbInfo.version !== defaultVersion) { - console.warn('The database "' + dbInfo.name + '"' + " can't be downgraded from version " + dbInfo.db.version + ' to version ' + dbInfo.version + '.'); - } - // Align the versions to prevent errors. - dbInfo.version = dbInfo.db.version; - } - - if (isUpgrade || isNewStore) { - // If the store is new then increment the version (if needed). - // This will trigger an "upgradeneeded" event which is required - // for creating a store. - if (isNewStore) { - var incVersion = dbInfo.db.version + 1; - if (incVersion > dbInfo.version) { - dbInfo.version = incVersion; - } - } - - return true; - } - - return false; -} - -// encode a blob for indexeddb engines that don't support blobs -function _encodeBlob(blob) { - return new Promise$1(function (resolve, reject) { - var reader = new FileReader(); - reader.onerror = reject; - reader.onloadend = function (e) { - var base64 = btoa(e.target.result || ''); - resolve({ - __local_forage_encoded_blob: true, - data: base64, - type: blob.type - }); - }; - reader.readAsBinaryString(blob); - }); -} - -// decode an encoded blob -function _decodeBlob(encodedBlob) { - var arrayBuff = _binStringToArrayBuffer(atob(encodedBlob.data)); - return createBlob([arrayBuff], { type: encodedBlob.type }); -} - -// is this one of our fancy encoded blobs? -function _isEncodedBlob(value) { - return value && value.__local_forage_encoded_blob; -} - -// Specialize the default `ready()` function by making it dependent -// on the current database operations. Thus, the driver will be actually -// ready when it's been initialized (default) *and* there are no pending -// operations on the database (initiated by some other instances). -function _fullyReady(callback) { - var self = this; - - var promise = self._initReady().then(function () { - var dbContext = dbContexts[self._dbInfo.name]; - - if (dbContext && dbContext.dbReady) { - return dbContext.dbReady; - } - }); - - executeTwoCallbacks(promise, callback, callback); - return promise; -} - -// Try to establish a new db connection to replace the -// current one which is broken (i.e. experiencing -// InvalidStateError while creating a transaction). -function _tryReconnect(dbInfo) { - _deferReadiness(dbInfo); - - var dbContext = dbContexts[dbInfo.name]; - var forages = dbContext.forages; - - for (var i = 0; i < forages.length; i++) { - var forage = forages[i]; - if (forage._dbInfo.db) { - forage._dbInfo.db.close(); - forage._dbInfo.db = null; - } - } - dbInfo.db = null; - - return _getOriginalConnection(dbInfo).then(function (db) { - dbInfo.db = db; - if (_isUpgradeNeeded(dbInfo)) { - // Reopen the database for upgrading. - return _getUpgradedConnection(dbInfo); - } - return db; - }).then(function (db) { - // store the latest db reference - // in case the db was upgraded - dbInfo.db = dbContext.db = db; - for (var i = 0; i < forages.length; i++) { - forages[i]._dbInfo.db = db; - } - })["catch"](function (err) { - _rejectReadiness(dbInfo, err); - throw err; - }); -} - -// FF doesn't like Promises (micro-tasks) and IDDB store operations, -// so we have to do it with callbacks -function createTransaction(dbInfo, mode, callback, retries) { - if (retries === undefined) { - retries = 1; - } - - try { - var tx = dbInfo.db.transaction(dbInfo.storeName, mode); - callback(null, tx); - } catch (err) { - if (retries > 0 && (!dbInfo.db || err.name === 'InvalidStateError' || err.name === 'NotFoundError')) { - return Promise$1.resolve().then(function () { - if (!dbInfo.db || err.name === 'NotFoundError' && !dbInfo.db.objectStoreNames.contains(dbInfo.storeName) && dbInfo.version <= dbInfo.db.version) { - // increase the db version, to create the new ObjectStore - if (dbInfo.db) { - dbInfo.version = dbInfo.db.version + 1; - } - // Reopen the database for upgrading. - return _getUpgradedConnection(dbInfo); - } - }).then(function () { - return _tryReconnect(dbInfo).then(function () { - createTransaction(dbInfo, mode, callback, retries - 1); - }); - })["catch"](callback); - } - - callback(err); - } -} - -function createDbContext() { - return { - // Running localForages sharing a database. - forages: [], - // Shared database. - db: null, - // Database readiness (promise). - dbReady: null, - // Deferred operations on the database. - deferredOperations: [] - }; -} - -// Open the IndexedDB database (automatically creates one if one didn't -// previously exist), using any options set in the config. -function _initStorage(options) { - var self = this; - var dbInfo = { - db: null - }; - - if (options) { - for (var i in options) { - dbInfo[i] = options[i]; - } - } - - // Get the current context of the database; - var dbContext = dbContexts[dbInfo.name]; - - // ...or create a new context. - if (!dbContext) { - dbContext = createDbContext(); - // Register the new context in the global container. - dbContexts[dbInfo.name] = dbContext; - } - - // Register itself as a running localForage in the current context. - dbContext.forages.push(self); - - // Replace the default `ready()` function with the specialized one. - if (!self._initReady) { - self._initReady = self.ready; - self.ready = _fullyReady; - } - - // Create an array of initialization states of the related localForages. - var initPromises = []; - - function ignoreErrors() { - // Don't handle errors here, - // just makes sure related localForages aren't pending. - return Promise$1.resolve(); - } - - for (var j = 0; j < dbContext.forages.length; j++) { - var forage = dbContext.forages[j]; - if (forage !== self) { - // Don't wait for itself... - initPromises.push(forage._initReady()["catch"](ignoreErrors)); - } - } - - // Take a snapshot of the related localForages. - var forages = dbContext.forages.slice(0); - - // Initialize the connection process only when - // all the related localForages aren't pending. - return Promise$1.all(initPromises).then(function () { - dbInfo.db = dbContext.db; - // Get the connection or open a new one without upgrade. - return _getOriginalConnection(dbInfo); - }).then(function (db) { - dbInfo.db = db; - if (_isUpgradeNeeded(dbInfo, self._defaultConfig.version)) { - // Reopen the database for upgrading. - return _getUpgradedConnection(dbInfo); - } - return db; - }).then(function (db) { - dbInfo.db = dbContext.db = db; - self._dbInfo = dbInfo; - // Share the final connection amongst related localForages. - for (var k = 0; k < forages.length; k++) { - var forage = forages[k]; - if (forage !== self) { - // Self is already up-to-date. - forage._dbInfo.db = dbInfo.db; - forage._dbInfo.version = dbInfo.version; - } - } - }); -} - -function getItem(key, callback) { - var self = this; - - key = normalizeKey(key); - - var promise = new Promise$1(function (resolve, reject) { - self.ready().then(function () { - createTransaction(self._dbInfo, READ_ONLY, function (err, transaction) { - if (err) { - return reject(err); - } - - try { - var store = transaction.objectStore(self._dbInfo.storeName); - var req = store.get(key); - - req.onsuccess = function () { - var value = req.result; - if (value === undefined) { - value = null; - } - if (_isEncodedBlob(value)) { - value = _decodeBlob(value); - } - resolve(value); - }; - - req.onerror = function () { - reject(req.error); - }; - } catch (e) { - reject(e); - } - }); - })["catch"](reject); - }); - - executeCallback(promise, callback); - return promise; -} - -// Iterate over all items stored in database. -function iterate(iterator, callback) { - var self = this; - - var promise = new Promise$1(function (resolve, reject) { - self.ready().then(function () { - createTransaction(self._dbInfo, READ_ONLY, function (err, transaction) { - if (err) { - return reject(err); - } - - try { - var store = transaction.objectStore(self._dbInfo.storeName); - var req = store.openCursor(); - var iterationNumber = 1; - - req.onsuccess = function () { - var cursor = req.result; - - if (cursor) { - var value = cursor.value; - if (_isEncodedBlob(value)) { - value = _decodeBlob(value); - } - var result = iterator(value, cursor.key, iterationNumber++); - - // when the iterator callback returns any - // (non-`undefined`) value, then we stop - // the iteration immediately - if (result !== void 0) { - resolve(result); - } else { - cursor["continue"](); - } - } else { - resolve(); - } - }; - - req.onerror = function () { - reject(req.error); - }; - } catch (e) { - reject(e); - } - }); - })["catch"](reject); - }); - - executeCallback(promise, callback); - - return promise; -} - -function setItem(key, value, callback) { - var self = this; - - key = normalizeKey(key); - - var promise = new Promise$1(function (resolve, reject) { - var dbInfo; - self.ready().then(function () { - dbInfo = self._dbInfo; - if (toString.call(value) === '[object Blob]') { - return _checkBlobSupport(dbInfo.db).then(function (blobSupport) { - if (blobSupport) { - return value; - } - return _encodeBlob(value); - }); - } - return value; - }).then(function (value) { - createTransaction(self._dbInfo, READ_WRITE, function (err, transaction) { - if (err) { - return reject(err); - } - - try { - var store = transaction.objectStore(self._dbInfo.storeName); - - // The reason we don't _save_ null is because IE 10 does - // not support saving the `null` type in IndexedDB. How - // ironic, given the bug below! - // See: https://github.com/mozilla/localForage/issues/161 - if (value === null) { - value = undefined; - } - - var req = store.put(value, key); - - transaction.oncomplete = function () { - // Cast to undefined so the value passed to - // callback/promise is the same as what one would get out - // of `getItem()` later. This leads to some weirdness - // (setItem('foo', undefined) will return `null`), but - // it's not my fault localStorage is our baseline and that - // it's weird. - if (value === undefined) { - value = null; - } - - resolve(value); - }; - transaction.onabort = transaction.onerror = function () { - var err = req.error ? req.error : req.transaction.error; - reject(err); - }; - } catch (e) { - reject(e); - } - }); - })["catch"](reject); - }); - - executeCallback(promise, callback); - return promise; -} - -function removeItem(key, callback) { - var self = this; - - key = normalizeKey(key); - - var promise = new Promise$1(function (resolve, reject) { - self.ready().then(function () { - createTransaction(self._dbInfo, READ_WRITE, function (err, transaction) { - if (err) { - return reject(err); - } - - try { - var store = transaction.objectStore(self._dbInfo.storeName); - // We use a Grunt task to make this safe for IE and some - // versions of Android (including those used by Cordova). - // Normally IE won't like `.delete()` and will insist on - // using `['delete']()`, but we have a build step that - // fixes this for us now. - var req = store["delete"](key); - transaction.oncomplete = function () { - resolve(); - }; - - transaction.onerror = function () { - reject(req.error); - }; - - // The request will be also be aborted if we've exceeded our storage - // space. - transaction.onabort = function () { - var err = req.error ? req.error : req.transaction.error; - reject(err); - }; - } catch (e) { - reject(e); - } - }); - })["catch"](reject); - }); - - executeCallback(promise, callback); - return promise; -} - -function clear(callback) { - var self = this; - - var promise = new Promise$1(function (resolve, reject) { - self.ready().then(function () { - createTransaction(self._dbInfo, READ_WRITE, function (err, transaction) { - if (err) { - return reject(err); - } - - try { - var store = transaction.objectStore(self._dbInfo.storeName); - var req = store.clear(); - - transaction.oncomplete = function () { - resolve(); - }; - - transaction.onabort = transaction.onerror = function () { - var err = req.error ? req.error : req.transaction.error; - reject(err); - }; - } catch (e) { - reject(e); - } - }); - })["catch"](reject); - }); - - executeCallback(promise, callback); - return promise; -} - -function length(callback) { - var self = this; - - var promise = new Promise$1(function (resolve, reject) { - self.ready().then(function () { - createTransaction(self._dbInfo, READ_ONLY, function (err, transaction) { - if (err) { - return reject(err); - } - - try { - var store = transaction.objectStore(self._dbInfo.storeName); - var req = store.count(); - - req.onsuccess = function () { - resolve(req.result); - }; - - req.onerror = function () { - reject(req.error); - }; - } catch (e) { - reject(e); - } - }); - })["catch"](reject); - }); - - executeCallback(promise, callback); - return promise; -} - -function key(n, callback) { - var self = this; - - var promise = new Promise$1(function (resolve, reject) { - if (n < 0) { - resolve(null); - - return; - } - - self.ready().then(function () { - createTransaction(self._dbInfo, READ_ONLY, function (err, transaction) { - if (err) { - return reject(err); - } - - try { - var store = transaction.objectStore(self._dbInfo.storeName); - var advanced = false; - var req = store.openKeyCursor(); - - req.onsuccess = function () { - var cursor = req.result; - if (!cursor) { - // this means there weren't enough keys - resolve(null); - - return; - } - - if (n === 0) { - // We have the first key, return it if that's what they - // wanted. - resolve(cursor.key); - } else { - if (!advanced) { - // Otherwise, ask the cursor to skip ahead n - // records. - advanced = true; - cursor.advance(n); - } else { - // When we get here, we've got the nth key. - resolve(cursor.key); - } - } - }; - - req.onerror = function () { - reject(req.error); - }; - } catch (e) { - reject(e); - } - }); - })["catch"](reject); - }); - - executeCallback(promise, callback); - return promise; -} - -function keys(callback) { - var self = this; - - var promise = new Promise$1(function (resolve, reject) { - self.ready().then(function () { - createTransaction(self._dbInfo, READ_ONLY, function (err, transaction) { - if (err) { - return reject(err); - } - - try { - var store = transaction.objectStore(self._dbInfo.storeName); - var req = store.openKeyCursor(); - var keys = []; - - req.onsuccess = function () { - var cursor = req.result; - - if (!cursor) { - resolve(keys); - return; - } - - keys.push(cursor.key); - cursor["continue"](); - }; - - req.onerror = function () { - reject(req.error); - }; - } catch (e) { - reject(e); - } - }); - })["catch"](reject); - }); - - executeCallback(promise, callback); - return promise; -} - -function dropInstance(options, callback) { - callback = getCallback.apply(this, arguments); - - var currentConfig = this.config(); - options = typeof options !== 'function' && options || {}; - if (!options.name) { - options.name = options.name || currentConfig.name; - options.storeName = options.storeName || currentConfig.storeName; - } - - var self = this; - var promise; - if (!options.name) { - promise = Promise$1.reject('Invalid arguments'); - } else { - var isCurrentDb = options.name === currentConfig.name && self._dbInfo.db; - - var dbPromise = isCurrentDb ? Promise$1.resolve(self._dbInfo.db) : _getOriginalConnection(options).then(function (db) { - var dbContext = dbContexts[options.name]; - var forages = dbContext.forages; - dbContext.db = db; - for (var i = 0; i < forages.length; i++) { - forages[i]._dbInfo.db = db; - } - return db; - }); - - if (!options.storeName) { - promise = dbPromise.then(function (db) { - _deferReadiness(options); - - var dbContext = dbContexts[options.name]; - var forages = dbContext.forages; - - db.close(); - for (var i = 0; i < forages.length; i++) { - var forage = forages[i]; - forage._dbInfo.db = null; - } - - var dropDBPromise = new Promise$1(function (resolve, reject) { - var req = idb.deleteDatabase(options.name); - - req.onerror = function () { - var db = req.result; - if (db) { - db.close(); - } - reject(req.error); - }; - - req.onblocked = function () { - // Closing all open connections in onversionchange handler should prevent this situation, but if - // we do get here, it just means the request remains pending - eventually it will succeed or error - console.warn('dropInstance blocked for database "' + options.name + '" until all open connections are closed'); - }; - - req.onsuccess = function () { - var db = req.result; - if (db) { - db.close(); - } - resolve(db); - }; - }); - - return dropDBPromise.then(function (db) { - dbContext.db = db; - for (var i = 0; i < forages.length; i++) { - var _forage = forages[i]; - _advanceReadiness(_forage._dbInfo); - } - })["catch"](function (err) { - (_rejectReadiness(options, err) || Promise$1.resolve())["catch"](function () {}); - throw err; - }); - }); - } else { - promise = dbPromise.then(function (db) { - if (!db.objectStoreNames.contains(options.storeName)) { - return; - } - - var newVersion = db.version + 1; - - _deferReadiness(options); - - var dbContext = dbContexts[options.name]; - var forages = dbContext.forages; - - db.close(); - for (var i = 0; i < forages.length; i++) { - var forage = forages[i]; - forage._dbInfo.db = null; - forage._dbInfo.version = newVersion; - } - - var dropObjectPromise = new Promise$1(function (resolve, reject) { - var req = idb.open(options.name, newVersion); - - req.onerror = function (err) { - var db = req.result; - db.close(); - reject(err); - }; - - req.onupgradeneeded = function () { - var db = req.result; - db.deleteObjectStore(options.storeName); - }; - - req.onsuccess = function () { - var db = req.result; - db.close(); - resolve(db); - }; - }); - - return dropObjectPromise.then(function (db) { - dbContext.db = db; - for (var j = 0; j < forages.length; j++) { - var _forage2 = forages[j]; - _forage2._dbInfo.db = db; - _advanceReadiness(_forage2._dbInfo); - } - })["catch"](function (err) { - (_rejectReadiness(options, err) || Promise$1.resolve())["catch"](function () {}); - throw err; - }); - }); - } - } - - executeCallback(promise, callback); - return promise; -} - -var asyncStorage = { - _driver: 'asyncStorage', - _initStorage: _initStorage, - _support: isIndexedDBValid(), - iterate: iterate, - getItem: getItem, - setItem: setItem, - removeItem: removeItem, - clear: clear, - length: length, - key: key, - keys: keys, - dropInstance: dropInstance -}; - -function isWebSQLValid() { - return typeof openDatabase === 'function'; -} - -// Sadly, the best way to save binary data in WebSQL/localStorage is serializing -// it to Base64, so this is how we store it to prevent very strange errors with less -// verbose ways of binary <-> string data storage. -var BASE_CHARS = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'; - -var BLOB_TYPE_PREFIX = '~~local_forage_type~'; -var BLOB_TYPE_PREFIX_REGEX = /^~~local_forage_type~([^~]+)~/; - -var SERIALIZED_MARKER = '__lfsc__:'; -var SERIALIZED_MARKER_LENGTH = SERIALIZED_MARKER.length; - -// OMG the serializations! -var TYPE_ARRAYBUFFER = 'arbf'; -var TYPE_BLOB = 'blob'; -var TYPE_INT8ARRAY = 'si08'; -var TYPE_UINT8ARRAY = 'ui08'; -var TYPE_UINT8CLAMPEDARRAY = 'uic8'; -var TYPE_INT16ARRAY = 'si16'; -var TYPE_INT32ARRAY = 'si32'; -var TYPE_UINT16ARRAY = 'ur16'; -var TYPE_UINT32ARRAY = 'ui32'; -var TYPE_FLOAT32ARRAY = 'fl32'; -var TYPE_FLOAT64ARRAY = 'fl64'; -var TYPE_SERIALIZED_MARKER_LENGTH = SERIALIZED_MARKER_LENGTH + TYPE_ARRAYBUFFER.length; - -var toString$1 = Object.prototype.toString; - -function stringToBuffer(serializedString) { - // Fill the string into a ArrayBuffer. - var bufferLength = serializedString.length * 0.75; - var len = serializedString.length; - var i; - var p = 0; - var encoded1, encoded2, encoded3, encoded4; - - if (serializedString[serializedString.length - 1] === '=') { - bufferLength--; - if (serializedString[serializedString.length - 2] === '=') { - bufferLength--; - } - } - - var buffer = new ArrayBuffer(bufferLength); - var bytes = new Uint8Array(buffer); - - for (i = 0; i < len; i += 4) { - encoded1 = BASE_CHARS.indexOf(serializedString[i]); - encoded2 = BASE_CHARS.indexOf(serializedString[i + 1]); - encoded3 = BASE_CHARS.indexOf(serializedString[i + 2]); - encoded4 = BASE_CHARS.indexOf(serializedString[i + 3]); - - /*jslint bitwise: true */ - bytes[p++] = encoded1 << 2 | encoded2 >> 4; - bytes[p++] = (encoded2 & 15) << 4 | encoded3 >> 2; - bytes[p++] = (encoded3 & 3) << 6 | encoded4 & 63; - } - return buffer; -} - -// Converts a buffer to a string to store, serialized, in the backend -// storage library. -function bufferToString(buffer) { - // base64-arraybuffer - var bytes = new Uint8Array(buffer); - var base64String = ''; - var i; - - for (i = 0; i < bytes.length; i += 3) { - /*jslint bitwise: true */ - base64String += BASE_CHARS[bytes[i] >> 2]; - base64String += BASE_CHARS[(bytes[i] & 3) << 4 | bytes[i + 1] >> 4]; - base64String += BASE_CHARS[(bytes[i + 1] & 15) << 2 | bytes[i + 2] >> 6]; - base64String += BASE_CHARS[bytes[i + 2] & 63]; - } - - if (bytes.length % 3 === 2) { - base64String = base64String.substring(0, base64String.length - 1) + '='; - } else if (bytes.length % 3 === 1) { - base64String = base64String.substring(0, base64String.length - 2) + '=='; - } - - return base64String; -} - -// Serialize a value, afterwards executing a callback (which usually -// instructs the `setItem()` callback/promise to be executed). This is how -// we store binary data with localStorage. -function serialize(value, callback) { - var valueType = ''; - if (value) { - valueType = toString$1.call(value); - } - - // Cannot use `value instanceof ArrayBuffer` or such here, as these - // checks fail when running the tests using casper.js... - // - // TODO: See why those tests fail and use a better solution. - if (value && (valueType === '[object ArrayBuffer]' || value.buffer && toString$1.call(value.buffer) === '[object ArrayBuffer]')) { - // Convert binary arrays to a string and prefix the string with - // a special marker. - var buffer; - var marker = SERIALIZED_MARKER; - - if (value instanceof ArrayBuffer) { - buffer = value; - marker += TYPE_ARRAYBUFFER; - } else { - buffer = value.buffer; - - if (valueType === '[object Int8Array]') { - marker += TYPE_INT8ARRAY; - } else if (valueType === '[object Uint8Array]') { - marker += TYPE_UINT8ARRAY; - } else if (valueType === '[object Uint8ClampedArray]') { - marker += TYPE_UINT8CLAMPEDARRAY; - } else if (valueType === '[object Int16Array]') { - marker += TYPE_INT16ARRAY; - } else if (valueType === '[object Uint16Array]') { - marker += TYPE_UINT16ARRAY; - } else if (valueType === '[object Int32Array]') { - marker += TYPE_INT32ARRAY; - } else if (valueType === '[object Uint32Array]') { - marker += TYPE_UINT32ARRAY; - } else if (valueType === '[object Float32Array]') { - marker += TYPE_FLOAT32ARRAY; - } else if (valueType === '[object Float64Array]') { - marker += TYPE_FLOAT64ARRAY; - } else { - callback(new Error('Failed to get type for BinaryArray')); - } - } - - callback(marker + bufferToString(buffer)); - } else if (valueType === '[object Blob]') { - // Conver the blob to a binaryArray and then to a string. - var fileReader = new FileReader(); - - fileReader.onload = function () { - // Backwards-compatible prefix for the blob type. - var str = BLOB_TYPE_PREFIX + value.type + '~' + bufferToString(this.result); - - callback(SERIALIZED_MARKER + TYPE_BLOB + str); - }; - - fileReader.readAsArrayBuffer(value); - } else { - try { - callback(JSON.stringify(value)); - } catch (e) { - console.error("Couldn't convert value into a JSON string: ", value); - - callback(null, e); - } - } -} - -// Deserialize data we've inserted into a value column/field. We place -// special markers into our strings to mark them as encoded; this isn't -// as nice as a meta field, but it's the only sane thing we can do whilst -// keeping localStorage support intact. -// -// Oftentimes this will just deserialize JSON content, but if we have a -// special marker (SERIALIZED_MARKER, defined above), we will extract -// some kind of arraybuffer/binary data/typed array out of the string. -function deserialize(value) { - // If we haven't marked this string as being specially serialized (i.e. - // something other than serialized JSON), we can just return it and be - // done with it. - if (value.substring(0, SERIALIZED_MARKER_LENGTH) !== SERIALIZED_MARKER) { - return JSON.parse(value); - } - - // The following code deals with deserializing some kind of Blob or - // TypedArray. First we separate out the type of data we're dealing - // with from the data itself. - var serializedString = value.substring(TYPE_SERIALIZED_MARKER_LENGTH); - var type = value.substring(SERIALIZED_MARKER_LENGTH, TYPE_SERIALIZED_MARKER_LENGTH); - - var blobType; - // Backwards-compatible blob type serialization strategy. - // DBs created with older versions of localForage will simply not have the blob type. - if (type === TYPE_BLOB && BLOB_TYPE_PREFIX_REGEX.test(serializedString)) { - var matcher = serializedString.match(BLOB_TYPE_PREFIX_REGEX); - blobType = matcher[1]; - serializedString = serializedString.substring(matcher[0].length); - } - var buffer = stringToBuffer(serializedString); - - // Return the right type based on the code/type set during - // serialization. - switch (type) { - case TYPE_ARRAYBUFFER: - return buffer; - case TYPE_BLOB: - return createBlob([buffer], { type: blobType }); - case TYPE_INT8ARRAY: - return new Int8Array(buffer); - case TYPE_UINT8ARRAY: - return new Uint8Array(buffer); - case TYPE_UINT8CLAMPEDARRAY: - return new Uint8ClampedArray(buffer); - case TYPE_INT16ARRAY: - return new Int16Array(buffer); - case TYPE_UINT16ARRAY: - return new Uint16Array(buffer); - case TYPE_INT32ARRAY: - return new Int32Array(buffer); - case TYPE_UINT32ARRAY: - return new Uint32Array(buffer); - case TYPE_FLOAT32ARRAY: - return new Float32Array(buffer); - case TYPE_FLOAT64ARRAY: - return new Float64Array(buffer); - default: - throw new Error('Unkown type: ' + type); - } -} - -var localforageSerializer = { - serialize: serialize, - deserialize: deserialize, - stringToBuffer: stringToBuffer, - bufferToString: bufferToString -}; - -/* - * Includes code from: - * - * base64-arraybuffer - * https://github.com/niklasvh/base64-arraybuffer - * - * Copyright (c) 2012 Niklas von Hertzen - * Licensed under the MIT license. - */ - -function createDbTable(t, dbInfo, callback, errorCallback) { - t.executeSql('CREATE TABLE IF NOT EXISTS ' + dbInfo.storeName + ' ' + '(id INTEGER PRIMARY KEY, key unique, value)', [], callback, errorCallback); -} - -// Open the WebSQL database (automatically creates one if one didn't -// previously exist), using any options set in the config. -function _initStorage$1(options) { - var self = this; - var dbInfo = { - db: null - }; - - if (options) { - for (var i in options) { - dbInfo[i] = typeof options[i] !== 'string' ? options[i].toString() : options[i]; - } - } - - var dbInfoPromise = new Promise$1(function (resolve, reject) { - // Open the database; the openDatabase API will automatically - // create it for us if it doesn't exist. - try { - dbInfo.db = openDatabase(dbInfo.name, String(dbInfo.version), dbInfo.description, dbInfo.size); - } catch (e) { - return reject(e); - } - - // Create our key/value table if it doesn't exist. - dbInfo.db.transaction(function (t) { - createDbTable(t, dbInfo, function () { - self._dbInfo = dbInfo; - resolve(); - }, function (t, error) { - reject(error); - }); - }, reject); - }); - - dbInfo.serializer = localforageSerializer; - return dbInfoPromise; -} - -function tryExecuteSql(t, dbInfo, sqlStatement, args, callback, errorCallback) { - t.executeSql(sqlStatement, args, callback, function (t, error) { - if (error.code === error.SYNTAX_ERR) { - t.executeSql('SELECT name FROM sqlite_master ' + "WHERE type='table' AND name = ?", [dbInfo.storeName], function (t, results) { - if (!results.rows.length) { - // if the table is missing (was deleted) - // re-create it table and retry - createDbTable(t, dbInfo, function () { - t.executeSql(sqlStatement, args, callback, errorCallback); - }, errorCallback); - } else { - errorCallback(t, error); - } - }, errorCallback); - } else { - errorCallback(t, error); - } - }, errorCallback); -} - -function getItem$1(key, callback) { - var self = this; - - key = normalizeKey(key); - - var promise = new Promise$1(function (resolve, reject) { - self.ready().then(function () { - var dbInfo = self._dbInfo; - dbInfo.db.transaction(function (t) { - tryExecuteSql(t, dbInfo, 'SELECT * FROM ' + dbInfo.storeName + ' WHERE key = ? LIMIT 1', [key], function (t, results) { - var result = results.rows.length ? results.rows.item(0).value : null; - - // Check to see if this is serialized content we need to - // unpack. - if (result) { - result = dbInfo.serializer.deserialize(result); - } - - resolve(result); - }, function (t, error) { - reject(error); - }); - }); - })["catch"](reject); - }); - - executeCallback(promise, callback); - return promise; -} - -function iterate$1(iterator, callback) { - var self = this; - - var promise = new Promise$1(function (resolve, reject) { - self.ready().then(function () { - var dbInfo = self._dbInfo; - - dbInfo.db.transaction(function (t) { - tryExecuteSql(t, dbInfo, 'SELECT * FROM ' + dbInfo.storeName, [], function (t, results) { - var rows = results.rows; - var length = rows.length; - - for (var i = 0; i < length; i++) { - var item = rows.item(i); - var result = item.value; - - // Check to see if this is serialized content - // we need to unpack. - if (result) { - result = dbInfo.serializer.deserialize(result); - } - - result = iterator(result, item.key, i + 1); - - // void(0) prevents problems with redefinition - // of `undefined`. - if (result !== void 0) { - resolve(result); - return; - } - } - - resolve(); - }, function (t, error) { - reject(error); - }); - }); - })["catch"](reject); - }); - - executeCallback(promise, callback); - return promise; -} - -function _setItem(key, value, callback, retriesLeft) { - var self = this; - - key = normalizeKey(key); - - var promise = new Promise$1(function (resolve, reject) { - self.ready().then(function () { - // The localStorage API doesn't return undefined values in an - // "expected" way, so undefined is always cast to null in all - // drivers. See: https://github.com/mozilla/localForage/pull/42 - if (value === undefined) { - value = null; - } - - // Save the original value to pass to the callback. - var originalValue = value; - - var dbInfo = self._dbInfo; - dbInfo.serializer.serialize(value, function (value, error) { - if (error) { - reject(error); - } else { - dbInfo.db.transaction(function (t) { - tryExecuteSql(t, dbInfo, 'INSERT OR REPLACE INTO ' + dbInfo.storeName + ' ' + '(key, value) VALUES (?, ?)', [key, value], function () { - resolve(originalValue); - }, function (t, error) { - reject(error); - }); - }, function (sqlError) { - // The transaction failed; check - // to see if it's a quota error. - if (sqlError.code === sqlError.QUOTA_ERR) { - // We reject the callback outright for now, but - // it's worth trying to re-run the transaction. - // Even if the user accepts the prompt to use - // more storage on Safari, this error will - // be called. - // - // Try to re-run the transaction. - if (retriesLeft > 0) { - resolve(_setItem.apply(self, [key, originalValue, callback, retriesLeft - 1])); - return; - } - reject(sqlError); - } - }); - } - }); - })["catch"](reject); - }); - - executeCallback(promise, callback); - return promise; -} - -function setItem$1(key, value, callback) { - return _setItem.apply(this, [key, value, callback, 1]); -} - -function removeItem$1(key, callback) { - var self = this; - - key = normalizeKey(key); - - var promise = new Promise$1(function (resolve, reject) { - self.ready().then(function () { - var dbInfo = self._dbInfo; - dbInfo.db.transaction(function (t) { - tryExecuteSql(t, dbInfo, 'DELETE FROM ' + dbInfo.storeName + ' WHERE key = ?', [key], function () { - resolve(); - }, function (t, error) { - reject(error); - }); - }); - })["catch"](reject); - }); - - executeCallback(promise, callback); - return promise; -} - -// Deletes every item in the table. -// TODO: Find out if this resets the AUTO_INCREMENT number. -function clear$1(callback) { - var self = this; - - var promise = new Promise$1(function (resolve, reject) { - self.ready().then(function () { - var dbInfo = self._dbInfo; - dbInfo.db.transaction(function (t) { - tryExecuteSql(t, dbInfo, 'DELETE FROM ' + dbInfo.storeName, [], function () { - resolve(); - }, function (t, error) { - reject(error); - }); - }); - })["catch"](reject); - }); - - executeCallback(promise, callback); - return promise; -} - -// Does a simple `COUNT(key)` to get the number of items stored in -// localForage. -function length$1(callback) { - var self = this; - - var promise = new Promise$1(function (resolve, reject) { - self.ready().then(function () { - var dbInfo = self._dbInfo; - dbInfo.db.transaction(function (t) { - // Ahhh, SQL makes this one soooooo easy. - tryExecuteSql(t, dbInfo, 'SELECT COUNT(key) as c FROM ' + dbInfo.storeName, [], function (t, results) { - var result = results.rows.item(0).c; - resolve(result); - }, function (t, error) { - reject(error); - }); - }); - })["catch"](reject); - }); - - executeCallback(promise, callback); - return promise; -} - -// Return the key located at key index X; essentially gets the key from a -// `WHERE id = ?`. This is the most efficient way I can think to implement -// this rarely-used (in my experience) part of the API, but it can seem -// inconsistent, because we do `INSERT OR REPLACE INTO` on `setItem()`, so -// the ID of each key will change every time it's updated. Perhaps a stored -// procedure for the `setItem()` SQL would solve this problem? -// TODO: Don't change ID on `setItem()`. -function key$1(n, callback) { - var self = this; - - var promise = new Promise$1(function (resolve, reject) { - self.ready().then(function () { - var dbInfo = self._dbInfo; - dbInfo.db.transaction(function (t) { - tryExecuteSql(t, dbInfo, 'SELECT key FROM ' + dbInfo.storeName + ' WHERE id = ? LIMIT 1', [n + 1], function (t, results) { - var result = results.rows.length ? results.rows.item(0).key : null; - resolve(result); - }, function (t, error) { - reject(error); - }); - }); - })["catch"](reject); - }); - - executeCallback(promise, callback); - return promise; -} - -function keys$1(callback) { - var self = this; - - var promise = new Promise$1(function (resolve, reject) { - self.ready().then(function () { - var dbInfo = self._dbInfo; - dbInfo.db.transaction(function (t) { - tryExecuteSql(t, dbInfo, 'SELECT key FROM ' + dbInfo.storeName, [], function (t, results) { - var keys = []; - - for (var i = 0; i < results.rows.length; i++) { - keys.push(results.rows.item(i).key); - } - - resolve(keys); - }, function (t, error) { - reject(error); - }); - }); - })["catch"](reject); - }); - - executeCallback(promise, callback); - return promise; -} - -// https://www.w3.org/TR/webdatabase/#databases -// > There is no way to enumerate or delete the databases available for an origin from this API. -function getAllStoreNames(db) { - return new Promise$1(function (resolve, reject) { - db.transaction(function (t) { - t.executeSql('SELECT name FROM sqlite_master ' + "WHERE type='table' AND name <> '__WebKitDatabaseInfoTable__'", [], function (t, results) { - var storeNames = []; - - for (var i = 0; i < results.rows.length; i++) { - storeNames.push(results.rows.item(i).name); - } - - resolve({ - db: db, - storeNames: storeNames - }); - }, function (t, error) { - reject(error); - }); - }, function (sqlError) { - reject(sqlError); - }); - }); -} - -function dropInstance$1(options, callback) { - callback = getCallback.apply(this, arguments); - - var currentConfig = this.config(); - options = typeof options !== 'function' && options || {}; - if (!options.name) { - options.name = options.name || currentConfig.name; - options.storeName = options.storeName || currentConfig.storeName; - } - - var self = this; - var promise; - if (!options.name) { - promise = Promise$1.reject('Invalid arguments'); - } else { - promise = new Promise$1(function (resolve) { - var db; - if (options.name === currentConfig.name) { - // use the db reference of the current instance - db = self._dbInfo.db; - } else { - db = openDatabase(options.name, '', '', 0); - } - - if (!options.storeName) { - // drop all database tables - resolve(getAllStoreNames(db)); - } else { - resolve({ - db: db, - storeNames: [options.storeName] - }); - } - }).then(function (operationInfo) { - return new Promise$1(function (resolve, reject) { - operationInfo.db.transaction(function (t) { - function dropTable(storeName) { - return new Promise$1(function (resolve, reject) { - t.executeSql('DROP TABLE IF EXISTS ' + storeName, [], function () { - resolve(); - }, function (t, error) { - reject(error); - }); - }); - } - - var operations = []; - for (var i = 0, len = operationInfo.storeNames.length; i < len; i++) { - operations.push(dropTable(operationInfo.storeNames[i])); - } - - Promise$1.all(operations).then(function () { - resolve(); - })["catch"](function (e) { - reject(e); - }); - }, function (sqlError) { - reject(sqlError); - }); - }); - }); - } - - executeCallback(promise, callback); - return promise; -} - -var webSQLStorage = { - _driver: 'webSQLStorage', - _initStorage: _initStorage$1, - _support: isWebSQLValid(), - iterate: iterate$1, - getItem: getItem$1, - setItem: setItem$1, - removeItem: removeItem$1, - clear: clear$1, - length: length$1, - key: key$1, - keys: keys$1, - dropInstance: dropInstance$1 -}; - -function isLocalStorageValid() { - try { - return typeof localStorage !== 'undefined' && 'setItem' in localStorage && - // in IE8 typeof localStorage.setItem === 'object' - !!localStorage.setItem; - } catch (e) { - return false; - } -} - -function _getKeyPrefix(options, defaultConfig) { - var keyPrefix = options.name + '/'; - - if (options.storeName !== defaultConfig.storeName) { - keyPrefix += options.storeName + '/'; - } - return keyPrefix; -} - -// Check if localStorage throws when saving an item -function checkIfLocalStorageThrows() { - var localStorageTestKey = '_localforage_support_test'; - - try { - localStorage.setItem(localStorageTestKey, true); - localStorage.removeItem(localStorageTestKey); - - return false; - } catch (e) { - return true; - } -} - -// Check if localStorage is usable and allows to save an item -// This method checks if localStorage is usable in Safari Private Browsing -// mode, or in any other case where the available quota for localStorage -// is 0 and there wasn't any saved items yet. -function _isLocalStorageUsable() { - return !checkIfLocalStorageThrows() || localStorage.length > 0; -} - -// Config the localStorage backend, using options set in the config. -function _initStorage$2(options) { - var self = this; - var dbInfo = {}; - if (options) { - for (var i in options) { - dbInfo[i] = options[i]; - } - } - - dbInfo.keyPrefix = _getKeyPrefix(options, self._defaultConfig); - - if (!_isLocalStorageUsable()) { - return Promise$1.reject(); - } - - self._dbInfo = dbInfo; - dbInfo.serializer = localforageSerializer; - - return Promise$1.resolve(); -} - -// Remove all keys from the datastore, effectively destroying all data in -// the app's key/value store! -function clear$2(callback) { - var self = this; - var promise = self.ready().then(function () { - var keyPrefix = self._dbInfo.keyPrefix; - - for (var i = localStorage.length - 1; i >= 0; i--) { - var key = localStorage.key(i); - - if (key.indexOf(keyPrefix) === 0) { - localStorage.removeItem(key); - } - } - }); - - executeCallback(promise, callback); - return promise; -} - -// Retrieve an item from the store. Unlike the original async_storage -// library in Gaia, we don't modify return values at all. If a key's value -// is `undefined`, we pass that value to the callback function. -function getItem$2(key, callback) { - var self = this; - - key = normalizeKey(key); - - var promise = self.ready().then(function () { - var dbInfo = self._dbInfo; - var result = localStorage.getItem(dbInfo.keyPrefix + key); - - // If a result was found, parse it from the serialized - // string into a JS object. If result isn't truthy, the key - // is likely undefined and we'll pass it straight to the - // callback. - if (result) { - result = dbInfo.serializer.deserialize(result); - } - - return result; - }); - - executeCallback(promise, callback); - return promise; -} - -// Iterate over all items in the store. -function iterate$2(iterator, callback) { - var self = this; - - var promise = self.ready().then(function () { - var dbInfo = self._dbInfo; - var keyPrefix = dbInfo.keyPrefix; - var keyPrefixLength = keyPrefix.length; - var length = localStorage.length; - - // We use a dedicated iterator instead of the `i` variable below - // so other keys we fetch in localStorage aren't counted in - // the `iterationNumber` argument passed to the `iterate()` - // callback. - // - // See: github.com/mozilla/localForage/pull/435#discussion_r38061530 - var iterationNumber = 1; - - for (var i = 0; i < length; i++) { - var key = localStorage.key(i); - if (key.indexOf(keyPrefix) !== 0) { - continue; - } - var value = localStorage.getItem(key); - - // If a result was found, parse it from the serialized - // string into a JS object. If result isn't truthy, the - // key is likely undefined and we'll pass it straight - // to the iterator. - if (value) { - value = dbInfo.serializer.deserialize(value); - } - - value = iterator(value, key.substring(keyPrefixLength), iterationNumber++); - - if (value !== void 0) { - return value; - } - } - }); - - executeCallback(promise, callback); - return promise; -} - -// Same as localStorage's key() method, except takes a callback. -function key$2(n, callback) { - var self = this; - var promise = self.ready().then(function () { - var dbInfo = self._dbInfo; - var result; - try { - result = localStorage.key(n); - } catch (error) { - result = null; - } - - // Remove the prefix from the key, if a key is found. - if (result) { - result = result.substring(dbInfo.keyPrefix.length); - } - - return result; - }); - - executeCallback(promise, callback); - return promise; -} - -function keys$2(callback) { - var self = this; - var promise = self.ready().then(function () { - var dbInfo = self._dbInfo; - var length = localStorage.length; - var keys = []; - - for (var i = 0; i < length; i++) { - var itemKey = localStorage.key(i); - if (itemKey.indexOf(dbInfo.keyPrefix) === 0) { - keys.push(itemKey.substring(dbInfo.keyPrefix.length)); - } - } - - return keys; - }); - - executeCallback(promise, callback); - return promise; -} - -// Supply the number of keys in the datastore to the callback function. -function length$2(callback) { - var self = this; - var promise = self.keys().then(function (keys) { - return keys.length; - }); - - executeCallback(promise, callback); - return promise; -} - -// Remove an item from the store, nice and simple. -function removeItem$2(key, callback) { - var self = this; - - key = normalizeKey(key); - - var promise = self.ready().then(function () { - var dbInfo = self._dbInfo; - localStorage.removeItem(dbInfo.keyPrefix + key); - }); - - executeCallback(promise, callback); - return promise; -} - -// Set a key's value and run an optional callback once the value is set. -// Unlike Gaia's implementation, the callback function is passed the value, -// in case you want to operate on that value only after you're sure it -// saved, or something like that. -function setItem$2(key, value, callback) { - var self = this; - - key = normalizeKey(key); - - var promise = self.ready().then(function () { - // Convert undefined values to null. - // https://github.com/mozilla/localForage/pull/42 - if (value === undefined) { - value = null; - } - - // Save the original value to pass to the callback. - var originalValue = value; - - return new Promise$1(function (resolve, reject) { - var dbInfo = self._dbInfo; - dbInfo.serializer.serialize(value, function (value, error) { - if (error) { - reject(error); - } else { - try { - localStorage.setItem(dbInfo.keyPrefix + key, value); - resolve(originalValue); - } catch (e) { - // localStorage capacity exceeded. - // TODO: Make this a specific error/event. - if (e.name === 'QuotaExceededError' || e.name === 'NS_ERROR_DOM_QUOTA_REACHED') { - reject(e); - } - reject(e); - } - } - }); - }); - }); - - executeCallback(promise, callback); - return promise; -} - -function dropInstance$2(options, callback) { - callback = getCallback.apply(this, arguments); - - options = typeof options !== 'function' && options || {}; - if (!options.name) { - var currentConfig = this.config(); - options.name = options.name || currentConfig.name; - options.storeName = options.storeName || currentConfig.storeName; - } - - var self = this; - var promise; - if (!options.name) { - promise = Promise$1.reject('Invalid arguments'); - } else { - promise = new Promise$1(function (resolve) { - if (!options.storeName) { - resolve(options.name + '/'); - } else { - resolve(_getKeyPrefix(options, self._defaultConfig)); - } - }).then(function (keyPrefix) { - for (var i = localStorage.length - 1; i >= 0; i--) { - var key = localStorage.key(i); - - if (key.indexOf(keyPrefix) === 0) { - localStorage.removeItem(key); - } - } - }); - } - - executeCallback(promise, callback); - return promise; -} - -var localStorageWrapper = { - _driver: 'localStorageWrapper', - _initStorage: _initStorage$2, - _support: isLocalStorageValid(), - iterate: iterate$2, - getItem: getItem$2, - setItem: setItem$2, - removeItem: removeItem$2, - clear: clear$2, - length: length$2, - key: key$2, - keys: keys$2, - dropInstance: dropInstance$2 -}; - -var sameValue = function sameValue(x, y) { - return x === y || typeof x === 'number' && typeof y === 'number' && isNaN(x) && isNaN(y); -}; - -var includes = function includes(array, searchElement) { - var len = array.length; - var i = 0; - while (i < len) { - if (sameValue(array[i], searchElement)) { - return true; - } - i++; - } - - return false; -}; - -var isArray = Array.isArray || function (arg) { - return Object.prototype.toString.call(arg) === '[object Array]'; -}; - -// Drivers are stored here when `defineDriver()` is called. -// They are shared across all instances of localForage. -var DefinedDrivers = {}; - -var DriverSupport = {}; - -var DefaultDrivers = { - INDEXEDDB: asyncStorage, - WEBSQL: webSQLStorage, - LOCALSTORAGE: localStorageWrapper -}; - -var DefaultDriverOrder = [DefaultDrivers.INDEXEDDB._driver, DefaultDrivers.WEBSQL._driver, DefaultDrivers.LOCALSTORAGE._driver]; - -var OptionalDriverMethods = ['dropInstance']; - -var LibraryMethods = ['clear', 'getItem', 'iterate', 'key', 'keys', 'length', 'removeItem', 'setItem'].concat(OptionalDriverMethods); - -var DefaultConfig = { - description: '', - driver: DefaultDriverOrder.slice(), - name: 'localforage', - // Default DB size is _JUST UNDER_ 5MB, as it's the highest size - // we can use without a prompt. - size: 4980736, - storeName: 'keyvaluepairs', - version: 1.0 -}; - -function callWhenReady(localForageInstance, libraryMethod) { - localForageInstance[libraryMethod] = function () { - var _args = arguments; - return localForageInstance.ready().then(function () { - return localForageInstance[libraryMethod].apply(localForageInstance, _args); - }); - }; -} - -function extend() { - for (var i = 1; i < arguments.length; i++) { - var arg = arguments[i]; - - if (arg) { - for (var _key in arg) { - if (arg.hasOwnProperty(_key)) { - if (isArray(arg[_key])) { - arguments[0][_key] = arg[_key].slice(); - } else { - arguments[0][_key] = arg[_key]; - } - } - } - } - } - - return arguments[0]; -} - -var LocalForage = function () { - function LocalForage(options) { - _classCallCheck(this, LocalForage); - - for (var driverTypeKey in DefaultDrivers) { - if (DefaultDrivers.hasOwnProperty(driverTypeKey)) { - var driver = DefaultDrivers[driverTypeKey]; - var driverName = driver._driver; - this[driverTypeKey] = driverName; - - if (!DefinedDrivers[driverName]) { - // we don't need to wait for the promise, - // since the default drivers can be defined - // in a blocking manner - this.defineDriver(driver); - } - } - } - - this._defaultConfig = extend({}, DefaultConfig); - this._config = extend({}, this._defaultConfig, options); - this._driverSet = null; - this._initDriver = null; - this._ready = false; - this._dbInfo = null; - - this._wrapLibraryMethodsWithReady(); - this.setDriver(this._config.driver)["catch"](function () {}); - } - - // Set any config values for localForage; can be called anytime before - // the first API call (e.g. `getItem`, `setItem`). - // We loop through options so we don't overwrite existing config - // values. - - - LocalForage.prototype.config = function config(options) { - // If the options argument is an object, we use it to set values. - // Otherwise, we return either a specified config value or all - // config values. - if ((typeof options === 'undefined' ? 'undefined' : _typeof(options)) === 'object') { - // If localforage is ready and fully initialized, we can't set - // any new configuration values. Instead, we return an error. - if (this._ready) { - return new Error("Can't call config() after localforage " + 'has been used.'); - } - - for (var i in options) { - if (i === 'storeName') { - options[i] = options[i].replace(/\W/g, '_'); - } - - if (i === 'version' && typeof options[i] !== 'number') { - return new Error('Database version must be a number.'); - } - - this._config[i] = options[i]; - } - - // after all config options are set and - // the driver option is used, try setting it - if ('driver' in options && options.driver) { - return this.setDriver(this._config.driver); - } - - return true; - } else if (typeof options === 'string') { - return this._config[options]; - } else { - return this._config; - } - }; - - // Used to define a custom driver, shared across all instances of - // localForage. - - - LocalForage.prototype.defineDriver = function defineDriver(driverObject, callback, errorCallback) { - var promise = new Promise$1(function (resolve, reject) { - try { - var driverName = driverObject._driver; - var complianceError = new Error('Custom driver not compliant; see ' + 'https://mozilla.github.io/localForage/#definedriver'); - - // A driver name should be defined and not overlap with the - // library-defined, default drivers. - if (!driverObject._driver) { - reject(complianceError); - return; - } - - var driverMethods = LibraryMethods.concat('_initStorage'); - for (var i = 0, len = driverMethods.length; i < len; i++) { - var driverMethodName = driverMethods[i]; - - // when the property is there, - // it should be a method even when optional - var isRequired = !includes(OptionalDriverMethods, driverMethodName); - if ((isRequired || driverObject[driverMethodName]) && typeof driverObject[driverMethodName] !== 'function') { - reject(complianceError); - return; - } - } - - var configureMissingMethods = function configureMissingMethods() { - var methodNotImplementedFactory = function methodNotImplementedFactory(methodName) { - return function () { - var error = new Error('Method ' + methodName + ' is not implemented by the current driver'); - var promise = Promise$1.reject(error); - executeCallback(promise, arguments[arguments.length - 1]); - return promise; - }; - }; - - for (var _i = 0, _len = OptionalDriverMethods.length; _i < _len; _i++) { - var optionalDriverMethod = OptionalDriverMethods[_i]; - if (!driverObject[optionalDriverMethod]) { - driverObject[optionalDriverMethod] = methodNotImplementedFactory(optionalDriverMethod); - } - } - }; - - configureMissingMethods(); - - var setDriverSupport = function setDriverSupport(support) { - if (DefinedDrivers[driverName]) { - console.info('Redefining LocalForage driver: ' + driverName); - } - DefinedDrivers[driverName] = driverObject; - DriverSupport[driverName] = support; - // don't use a then, so that we can define - // drivers that have simple _support methods - // in a blocking manner - resolve(); - }; - - if ('_support' in driverObject) { - if (driverObject._support && typeof driverObject._support === 'function') { - driverObject._support().then(setDriverSupport, reject); - } else { - setDriverSupport(!!driverObject._support); - } - } else { - setDriverSupport(true); - } - } catch (e) { - reject(e); - } - }); - - executeTwoCallbacks(promise, callback, errorCallback); - return promise; - }; - - LocalForage.prototype.driver = function driver() { - return this._driver || null; - }; - - LocalForage.prototype.getDriver = function getDriver(driverName, callback, errorCallback) { - var getDriverPromise = DefinedDrivers[driverName] ? Promise$1.resolve(DefinedDrivers[driverName]) : Promise$1.reject(new Error('Driver not found.')); - - executeTwoCallbacks(getDriverPromise, callback, errorCallback); - return getDriverPromise; - }; - - LocalForage.prototype.getSerializer = function getSerializer(callback) { - var serializerPromise = Promise$1.resolve(localforageSerializer); - executeTwoCallbacks(serializerPromise, callback); - return serializerPromise; - }; - - LocalForage.prototype.ready = function ready(callback) { - var self = this; - - var promise = self._driverSet.then(function () { - if (self._ready === null) { - self._ready = self._initDriver(); - } - - return self._ready; - }); - - executeTwoCallbacks(promise, callback, callback); - return promise; - }; - - LocalForage.prototype.setDriver = function setDriver(drivers, callback, errorCallback) { - var self = this; - - if (!isArray(drivers)) { - drivers = [drivers]; - } - - var supportedDrivers = this._getSupportedDrivers(drivers); - - function setDriverToConfig() { - self._config.driver = self.driver(); - } - - function extendSelfWithDriver(driver) { - self._extend(driver); - setDriverToConfig(); - - self._ready = self._initStorage(self._config); - return self._ready; - } - - function initDriver(supportedDrivers) { - return function () { - var currentDriverIndex = 0; - - function driverPromiseLoop() { - while (currentDriverIndex < supportedDrivers.length) { - var driverName = supportedDrivers[currentDriverIndex]; - currentDriverIndex++; - - self._dbInfo = null; - self._ready = null; - - return self.getDriver(driverName).then(extendSelfWithDriver)["catch"](driverPromiseLoop); - } - - setDriverToConfig(); - var error = new Error('No available storage method found.'); - self._driverSet = Promise$1.reject(error); - return self._driverSet; - } - - return driverPromiseLoop(); - }; - } - - // There might be a driver initialization in progress - // so wait for it to finish in order to avoid a possible - // race condition to set _dbInfo - var oldDriverSetDone = this._driverSet !== null ? this._driverSet["catch"](function () { - return Promise$1.resolve(); - }) : Promise$1.resolve(); - - this._driverSet = oldDriverSetDone.then(function () { - var driverName = supportedDrivers[0]; - self._dbInfo = null; - self._ready = null; - - return self.getDriver(driverName).then(function (driver) { - self._driver = driver._driver; - setDriverToConfig(); - self._wrapLibraryMethodsWithReady(); - self._initDriver = initDriver(supportedDrivers); - }); - })["catch"](function () { - setDriverToConfig(); - var error = new Error('No available storage method found.'); - self._driverSet = Promise$1.reject(error); - return self._driverSet; - }); - - executeTwoCallbacks(this._driverSet, callback, errorCallback); - return this._driverSet; - }; - - LocalForage.prototype.supports = function supports(driverName) { - return !!DriverSupport[driverName]; - }; - - LocalForage.prototype._extend = function _extend(libraryMethodsAndProperties) { - extend(this, libraryMethodsAndProperties); - }; - - LocalForage.prototype._getSupportedDrivers = function _getSupportedDrivers(drivers) { - var supportedDrivers = []; - for (var i = 0, len = drivers.length; i < len; i++) { - var driverName = drivers[i]; - if (this.supports(driverName)) { - supportedDrivers.push(driverName); - } - } - return supportedDrivers; - }; - - LocalForage.prototype._wrapLibraryMethodsWithReady = function _wrapLibraryMethodsWithReady() { - // Add a stub for each driver API method that delays the call to the - // corresponding driver method until localForage is ready. These stubs - // will be replaced by the driver methods as soon as the driver is - // loaded, so there is no performance impact. - for (var i = 0, len = LibraryMethods.length; i < len; i++) { - callWhenReady(this, LibraryMethods[i]); - } - }; - - LocalForage.prototype.createInstance = function createInstance(options) { - return new LocalForage(options); - }; - - return LocalForage; -}(); - -// The actual localForage object that we expose as a module or via a -// global. It's extended by pulling in one of our other libraries. - - -var localforage_js = new LocalForage(); - -module.exports = localforage_js; - -},{"3":3}]},{},[4])(4) -}); -}(localforage$1)); - -var localforage = localforage$1.exports; - -/** Simpler wrapper for a file-backed cache for arbitrary metadata. */ -class LocalStorageCache { - constructor(appId, version) { - this.appId = appId; - this.version = version; - this.persister = localforage.createInstance({ - name: "dataview/cache/" + appId, - driver: [localforage.INDEXEDDB], - description: "Cache metadata about files and sections in the dataview index.", - }); - } - /** Drop the entire cache instance and re-create a new fresh instance. */ - async recreate() { - await localforage.dropInstance({ name: "dataview/cache/" + this.appId }); - this.persister = localforage.createInstance({ - name: "dataview/cache/" + this.appId, - driver: [localforage.INDEXEDDB], - description: "Cache metadata about files and sections in the dataview index.", - }); - } - /** Load file metadata by path. */ - async loadFile(path) { - return this.persister.getItem(this.fileKey(path)).then(raw => { - let result = raw; - if (result) - result.data = Transferable.value(result.data); - return result; - }); - } - /** Store file metadata by path. */ - async storeFile(path, data) { - await this.persister.setItem(this.fileKey(path), { - version: this.version, - time: Date.now(), - data: Transferable.transferable(data), - }); - } - /** Drop old file keys that no longer exist. */ - async synchronize(existing) { - let keys = new Set(await this.allFiles()); - for (let exist of existing) - keys.delete(exist); - // Any keys remaining after deleting existing keys are non-existent keys that should be cleared from cache. - for (let key of keys) - await this.persister.removeItem(this.fileKey(key)); - return keys; - } - /** Obtain a list of all metadata keys. */ - async allKeys() { - return this.persister.keys(); - } - /** Obtain a list of all persisted files. */ - async allFiles() { - let keys = await this.allKeys(); - return keys.filter(k => k.startsWith("file:")).map(k => k.substring(5)); - } - fileKey(path) { - return "file:" + path; - } -} - -function decodeBase64(base64, enableUnicode) { - var binaryString = atob(base64); - if (enableUnicode) { - var binaryView = new Uint8Array(binaryString.length); - for (var i = 0, n = binaryString.length; i < n; ++i) { - binaryView[i] = binaryString.charCodeAt(i); - } - return String.fromCharCode.apply(null, new Uint16Array(binaryView.buffer)); - } - return binaryString; -} - -function createURL(base64, sourcemapArg, enableUnicodeArg) { - var sourcemap = sourcemapArg === undefined ? null : sourcemapArg; - var enableUnicode = enableUnicodeArg === undefined ? false : enableUnicodeArg; - var source = decodeBase64(base64, enableUnicode); - var start = source.indexOf('\n', 10) + 1; - var body = source.substring(start) + (sourcemap ? '\/\/# sourceMappingURL=' + sourcemap : ''); - var blob = new Blob([body], { type: 'application/javascript' }); - return URL.createObjectURL(blob); -} - -function createBase64WorkerFactory(base64, sourcemapArg, enableUnicodeArg) { - var url; - return function WorkerFactory(options) { - url = url || createURL(base64, sourcemapArg, enableUnicodeArg); - return new Worker(url, options); - }; -} - -var WorkerFactory = createBase64WorkerFactory('/* rollup-plugin-web-worker-loader */
(function () {
  'use strict';

  // these aren't really private, but nor are they really useful to document

  /**
   * @private
   */
  class LuxonError extends Error {}

  /**
   * @private
   */
  class InvalidDateTimeError extends LuxonError {
    constructor(reason) {
      super(`Invalid DateTime: ${reason.toMessage()}`);
    }
  }

  /**
   * @private
   */
  class InvalidIntervalError extends LuxonError {
    constructor(reason) {
      super(`Invalid Interval: ${reason.toMessage()}`);
    }
  }

  /**
   * @private
   */
  class InvalidDurationError extends LuxonError {
    constructor(reason) {
      super(`Invalid Duration: ${reason.toMessage()}`);
    }
  }

  /**
   * @private
   */
  class ConflictingSpecificationError extends LuxonError {}

  /**
   * @private
   */
  class InvalidUnitError extends LuxonError {
    constructor(unit) {
      super(`Invalid unit ${unit}`);
    }
  }

  /**
   * @private
   */
  class InvalidArgumentError extends LuxonError {}

  /**
   * @private
   */
  class ZoneIsAbstractError extends LuxonError {
    constructor() {
      super("Zone is an abstract class");
    }
  }

  /**
   * @private
   */

  const n = "numeric",
    s = "short",
    l = "long";

  const DATE_SHORT = {
    year: n,
    month: n,
    day: n,
  };

  const DATE_MED = {
    year: n,
    month: s,
    day: n,
  };

  const DATE_MED_WITH_WEEKDAY = {
    year: n,
    month: s,
    day: n,
    weekday: s,
  };

  const DATE_FULL = {
    year: n,
    month: l,
    day: n,
  };

  const DATE_HUGE = {
    year: n,
    month: l,
    day: n,
    weekday: l,
  };

  const TIME_SIMPLE = {
    hour: n,
    minute: n,
  };

  const TIME_WITH_SECONDS = {
    hour: n,
    minute: n,
    second: n,
  };

  const TIME_WITH_SHORT_OFFSET = {
    hour: n,
    minute: n,
    second: n,
    timeZoneName: s,
  };

  const TIME_WITH_LONG_OFFSET = {
    hour: n,
    minute: n,
    second: n,
    timeZoneName: l,
  };

  const TIME_24_SIMPLE = {
    hour: n,
    minute: n,
    hourCycle: "h23",
  };

  const TIME_24_WITH_SECONDS = {
    hour: n,
    minute: n,
    second: n,
    hourCycle: "h23",
  };

  const TIME_24_WITH_SHORT_OFFSET = {
    hour: n,
    minute: n,
    second: n,
    hourCycle: "h23",
    timeZoneName: s,
  };

  const TIME_24_WITH_LONG_OFFSET = {
    hour: n,
    minute: n,
    second: n,
    hourCycle: "h23",
    timeZoneName: l,
  };

  const DATETIME_SHORT = {
    year: n,
    month: n,
    day: n,
    hour: n,
    minute: n,
  };

  const DATETIME_SHORT_WITH_SECONDS = {
    year: n,
    month: n,
    day: n,
    hour: n,
    minute: n,
    second: n,
  };

  const DATETIME_MED = {
    year: n,
    month: s,
    day: n,
    hour: n,
    minute: n,
  };

  const DATETIME_MED_WITH_SECONDS = {
    year: n,
    month: s,
    day: n,
    hour: n,
    minute: n,
    second: n,
  };

  const DATETIME_MED_WITH_WEEKDAY = {
    year: n,
    month: s,
    day: n,
    weekday: s,
    hour: n,
    minute: n,
  };

  const DATETIME_FULL = {
    year: n,
    month: l,
    day: n,
    hour: n,
    minute: n,
    timeZoneName: s,
  };

  const DATETIME_FULL_WITH_SECONDS = {
    year: n,
    month: l,
    day: n,
    hour: n,
    minute: n,
    second: n,
    timeZoneName: s,
  };

  const DATETIME_HUGE = {
    year: n,
    month: l,
    day: n,
    weekday: l,
    hour: n,
    minute: n,
    timeZoneName: l,
  };

  const DATETIME_HUGE_WITH_SECONDS = {
    year: n,
    month: l,
    day: n,
    weekday: l,
    hour: n,
    minute: n,
    second: n,
    timeZoneName: l,
  };

  /**
   * @interface
   */
  class Zone {
    /**
     * The type of zone
     * @abstract
     * @type {string}
     */
    get type() {
      throw new ZoneIsAbstractError();
    }

    /**
     * The name of this zone.
     * @abstract
     * @type {string}
     */
    get name() {
      throw new ZoneIsAbstractError();
    }

    get ianaName() {
      return this.name;
    }

    /**
     * Returns whether the offset is known to be fixed for the whole year.
     * @abstract
     * @type {boolean}
     */
    get isUniversal() {
      throw new ZoneIsAbstractError();
    }

    /**
     * Returns the offset's common name (such as EST) at the specified timestamp
     * @abstract
     * @param {number} ts - Epoch milliseconds for which to get the name
     * @param {Object} opts - Options to affect the format
     * @param {string} opts.format - What style of offset to return. Accepts 'long' or 'short'.
     * @param {string} opts.locale - What locale to return the offset name in.
     * @return {string}
     */
    offsetName(ts, opts) {
      throw new ZoneIsAbstractError();
    }

    /**
     * Returns the offset's value as a string
     * @abstract
     * @param {number} ts - Epoch milliseconds for which to get the offset
     * @param {string} format - What style of offset to return.
     *                          Accepts 'narrow', 'short', or 'techie'. Returning '+6', '+06:00', or '+0600' respectively
     * @return {string}
     */
    formatOffset(ts, format) {
      throw new ZoneIsAbstractError();
    }

    /**
     * Return the offset in minutes for this zone at the specified timestamp.
     * @abstract
     * @param {number} ts - Epoch milliseconds for which to compute the offset
     * @return {number}
     */
    offset(ts) {
      throw new ZoneIsAbstractError();
    }

    /**
     * Return whether this Zone is equal to another zone
     * @abstract
     * @param {Zone} otherZone - the zone to compare
     * @return {boolean}
     */
    equals(otherZone) {
      throw new ZoneIsAbstractError();
    }

    /**
     * Return whether this Zone is valid.
     * @abstract
     * @type {boolean}
     */
    get isValid() {
      throw new ZoneIsAbstractError();
    }
  }

  let singleton$1 = null;

  /**
   * Represents the local zone for this JavaScript environment.
   * @implements {Zone}
   */
  class SystemZone extends Zone {
    /**
     * Get a singleton instance of the local zone
     * @return {SystemZone}
     */
    static get instance() {
      if (singleton$1 === null) {
        singleton$1 = new SystemZone();
      }
      return singleton$1;
    }

    /** @override **/
    get type() {
      return "system";
    }

    /** @override **/
    get name() {
      return new Intl.DateTimeFormat().resolvedOptions().timeZone;
    }

    /** @override **/
    get isUniversal() {
      return false;
    }

    /** @override **/
    offsetName(ts, { format, locale }) {
      return parseZoneInfo(ts, format, locale);
    }

    /** @override **/
    formatOffset(ts, format) {
      return formatOffset(this.offset(ts), format);
    }

    /** @override **/
    offset(ts) {
      return -new Date(ts).getTimezoneOffset();
    }

    /** @override **/
    equals(otherZone) {
      return otherZone.type === "system";
    }

    /** @override **/
    get isValid() {
      return true;
    }
  }

  let dtfCache = {};
  function makeDTF(zone) {
    if (!dtfCache[zone]) {
      dtfCache[zone] = new Intl.DateTimeFormat("en-US", {
        hour12: false,
        timeZone: zone,
        year: "numeric",
        month: "2-digit",
        day: "2-digit",
        hour: "2-digit",
        minute: "2-digit",
        second: "2-digit",
        era: "short",
      });
    }
    return dtfCache[zone];
  }

  const typeToPos = {
    year: 0,
    month: 1,
    day: 2,
    era: 3,
    hour: 4,
    minute: 5,
    second: 6,
  };

  function hackyOffset(dtf, date) {
    const formatted = dtf.format(date).replace(/\u200E/g, ""),
      parsed = /(\d+)\/(\d+)\/(\d+) (AD|BC),? (\d+):(\d+):(\d+)/.exec(formatted),
      [, fMonth, fDay, fYear, fadOrBc, fHour, fMinute, fSecond] = parsed;
    return [fYear, fMonth, fDay, fadOrBc, fHour, fMinute, fSecond];
  }

  function partsOffset(dtf, date) {
    const formatted = dtf.formatToParts(date);
    const filled = [];
    for (let i = 0; i < formatted.length; i++) {
      const { type, value } = formatted[i];
      const pos = typeToPos[type];

      if (type === "era") {
        filled[pos] = value;
      } else if (!isUndefined(pos)) {
        filled[pos] = parseInt(value, 10);
      }
    }
    return filled;
  }

  let ianaZoneCache = {};
  /**
   * A zone identified by an IANA identifier, like America/New_York
   * @implements {Zone}
   */
  class IANAZone extends Zone {
    /**
     * @param {string} name - Zone name
     * @return {IANAZone}
     */
    static create(name) {
      if (!ianaZoneCache[name]) {
        ianaZoneCache[name] = new IANAZone(name);
      }
      return ianaZoneCache[name];
    }

    /**
     * Reset local caches. Should only be necessary in testing scenarios.
     * @return {void}
     */
    static resetCache() {
      ianaZoneCache = {};
      dtfCache = {};
    }

    /**
     * Returns whether the provided string is a valid specifier. This only checks the string's format, not that the specifier identifies a known zone; see isValidZone for that.
     * @param {string} s - The string to check validity on
     * @example IANAZone.isValidSpecifier("America/New_York") //=> true
     * @example IANAZone.isValidSpecifier("Sport~~blorp") //=> false
     * @deprecated This method returns false for some valid IANA names. Use isValidZone instead.
     * @return {boolean}
     */
    static isValidSpecifier(s) {
      return this.isValidZone(s);
    }

    /**
     * Returns whether the provided string identifies a real zone
     * @param {string} zone - The string to check
     * @example IANAZone.isValidZone("America/New_York") //=> true
     * @example IANAZone.isValidZone("Fantasia/Castle") //=> false
     * @example IANAZone.isValidZone("Sport~~blorp") //=> false
     * @return {boolean}
     */
    static isValidZone(zone) {
      if (!zone) {
        return false;
      }
      try {
        new Intl.DateTimeFormat("en-US", { timeZone: zone }).format();
        return true;
      } catch (e) {
        return false;
      }
    }

    constructor(name) {
      super();
      /** @private **/
      this.zoneName = name;
      /** @private **/
      this.valid = IANAZone.isValidZone(name);
    }

    /** @override **/
    get type() {
      return "iana";
    }

    /** @override **/
    get name() {
      return this.zoneName;
    }

    /** @override **/
    get isUniversal() {
      return false;
    }

    /** @override **/
    offsetName(ts, { format, locale }) {
      return parseZoneInfo(ts, format, locale, this.name);
    }

    /** @override **/
    formatOffset(ts, format) {
      return formatOffset(this.offset(ts), format);
    }

    /** @override **/
    offset(ts) {
      const date = new Date(ts);

      if (isNaN(date)) return NaN;

      const dtf = makeDTF(this.name);
      let [year, month, day, adOrBc, hour, minute, second] = dtf.formatToParts
        ? partsOffset(dtf, date)
        : hackyOffset(dtf, date);

      if (adOrBc === "BC") {
        year = -Math.abs(year) + 1;
      }

      // because we're using hour12 and https://bugs.chromium.org/p/chromium/issues/detail?id=1025564&can=2&q=%2224%3A00%22%20datetimeformat
      const adjustedHour = hour === 24 ? 0 : hour;

      const asUTC = objToLocalTS({
        year,
        month,
        day,
        hour: adjustedHour,
        minute,
        second,
        millisecond: 0,
      });

      let asTS = +date;
      const over = asTS % 1000;
      asTS -= over >= 0 ? over : 1000 + over;
      return (asUTC - asTS) / (60 * 1000);
    }

    /** @override **/
    equals(otherZone) {
      return otherZone.type === "iana" && otherZone.name === this.name;
    }

    /** @override **/
    get isValid() {
      return this.valid;
    }
  }

  // todo - remap caching

  let intlLFCache = {};
  function getCachedLF(locString, opts = {}) {
    const key = JSON.stringify([locString, opts]);
    let dtf = intlLFCache[key];
    if (!dtf) {
      dtf = new Intl.ListFormat(locString, opts);
      intlLFCache[key] = dtf;
    }
    return dtf;
  }

  let intlDTCache = {};
  function getCachedDTF(locString, opts = {}) {
    const key = JSON.stringify([locString, opts]);
    let dtf = intlDTCache[key];
    if (!dtf) {
      dtf = new Intl.DateTimeFormat(locString, opts);
      intlDTCache[key] = dtf;
    }
    return dtf;
  }

  let intlNumCache = {};
  function getCachedINF(locString, opts = {}) {
    const key = JSON.stringify([locString, opts]);
    let inf = intlNumCache[key];
    if (!inf) {
      inf = new Intl.NumberFormat(locString, opts);
      intlNumCache[key] = inf;
    }
    return inf;
  }

  let intlRelCache = {};
  function getCachedRTF(locString, opts = {}) {
    const { base, ...cacheKeyOpts } = opts; // exclude `base` from the options
    const key = JSON.stringify([locString, cacheKeyOpts]);
    let inf = intlRelCache[key];
    if (!inf) {
      inf = new Intl.RelativeTimeFormat(locString, opts);
      intlRelCache[key] = inf;
    }
    return inf;
  }

  let sysLocaleCache = null;
  function systemLocale() {
    if (sysLocaleCache) {
      return sysLocaleCache;
    } else {
      sysLocaleCache = new Intl.DateTimeFormat().resolvedOptions().locale;
      return sysLocaleCache;
    }
  }

  function parseLocaleString(localeStr) {
    // I really want to avoid writing a BCP 47 parser
    // see, e.g. https://github.com/wooorm/bcp-47
    // Instead, we'll do this:

    // a) if the string has no -u extensions, just leave it alone
    // b) if it does, use Intl to resolve everything
    // c) if Intl fails, try again without the -u

    // private subtags and unicode subtags have ordering requirements,
    // and we're not properly parsing this, so just strip out the
    // private ones if they exist.
    const xIndex = localeStr.indexOf("-x-");
    if (xIndex !== -1) {
      localeStr = localeStr.substring(0, xIndex);
    }

    const uIndex = localeStr.indexOf("-u-");
    if (uIndex === -1) {
      return [localeStr];
    } else {
      let options;
      let selectedStr;
      try {
        options = getCachedDTF(localeStr).resolvedOptions();
        selectedStr = localeStr;
      } catch (e) {
        const smaller = localeStr.substring(0, uIndex);
        options = getCachedDTF(smaller).resolvedOptions();
        selectedStr = smaller;
      }

      const { numberingSystem, calendar } = options;
      return [selectedStr, numberingSystem, calendar];
    }
  }

  function intlConfigString(localeStr, numberingSystem, outputCalendar) {
    if (outputCalendar || numberingSystem) {
      if (!localeStr.includes("-u-")) {
        localeStr += "-u";
      }

      if (outputCalendar) {
        localeStr += `-ca-${outputCalendar}`;
      }

      if (numberingSystem) {
        localeStr += `-nu-${numberingSystem}`;
      }
      return localeStr;
    } else {
      return localeStr;
    }
  }

  function mapMonths(f) {
    const ms = [];
    for (let i = 1; i <= 12; i++) {
      const dt = DateTime.utc(2016, i, 1);
      ms.push(f(dt));
    }
    return ms;
  }

  function mapWeekdays(f) {
    const ms = [];
    for (let i = 1; i <= 7; i++) {
      const dt = DateTime.utc(2016, 11, 13 + i);
      ms.push(f(dt));
    }
    return ms;
  }

  function listStuff(loc, length, defaultOK, englishFn, intlFn) {
    const mode = loc.listingMode(defaultOK);

    if (mode === "error") {
      return null;
    } else if (mode === "en") {
      return englishFn(length);
    } else {
      return intlFn(length);
    }
  }

  function supportsFastNumbers(loc) {
    if (loc.numberingSystem && loc.numberingSystem !== "latn") {
      return false;
    } else {
      return (
        loc.numberingSystem === "latn" ||
        !loc.locale ||
        loc.locale.startsWith("en") ||
        new Intl.DateTimeFormat(loc.intl).resolvedOptions().numberingSystem === "latn"
      );
    }
  }

  /**
   * @private
   */

  class PolyNumberFormatter {
    constructor(intl, forceSimple, opts) {
      this.padTo = opts.padTo || 0;
      this.floor = opts.floor || false;

      const { padTo, floor, ...otherOpts } = opts;

      if (!forceSimple || Object.keys(otherOpts).length > 0) {
        const intlOpts = { useGrouping: false, ...opts };
        if (opts.padTo > 0) intlOpts.minimumIntegerDigits = opts.padTo;
        this.inf = getCachedINF(intl, intlOpts);
      }
    }

    format(i) {
      if (this.inf) {
        const fixed = this.floor ? Math.floor(i) : i;
        return this.inf.format(fixed);
      } else {
        // to match the browser's numberformatter defaults
        const fixed = this.floor ? Math.floor(i) : roundTo(i, 3);
        return padStart(fixed, this.padTo);
      }
    }
  }

  /**
   * @private
   */

  class PolyDateFormatter {
    constructor(dt, intl, opts) {
      this.opts = opts;

      let z = undefined;
      if (dt.zone.isUniversal) {
        // UTC-8 or Etc/UTC-8 are not part of tzdata, only Etc/GMT+8 and the like.
        // That is why fixed-offset TZ is set to that unless it is:
        // 1. Representing offset 0 when UTC is used to maintain previous behavior and does not become GMT.
        // 2. Unsupported by the browser:
        //    - some do not support Etc/
        //    - < Etc/GMT-14, > Etc/GMT+12, and 30-minute or 45-minute offsets are not part of tzdata
        const gmtOffset = -1 * (dt.offset / 60);
        const offsetZ = gmtOffset >= 0 ? `Etc/GMT+${gmtOffset}` : `Etc/GMT${gmtOffset}`;
        if (dt.offset !== 0 && IANAZone.create(offsetZ).valid) {
          z = offsetZ;
          this.dt = dt;
        } else {
          // Not all fixed-offset zones like Etc/+4:30 are present in tzdata.
          // So we have to make do. Two cases:
          // 1. The format options tell us to show the zone. We can't do that, so the best
          // we can do is format the date in UTC.
          // 2. The format options don't tell us to show the zone. Then we can adjust them
          // the time and tell the formatter to show it to us in UTC, so that the time is right
          // and the bad zone doesn't show up.
          z = "UTC";
          if (opts.timeZoneName) {
            this.dt = dt;
          } else {
            this.dt = dt.offset === 0 ? dt : DateTime.fromMillis(dt.ts + dt.offset * 60 * 1000);
          }
        }
      } else if (dt.zone.type === "system") {
        this.dt = dt;
      } else {
        this.dt = dt;
        z = dt.zone.name;
      }

      const intlOpts = { ...this.opts };
      intlOpts.timeZone = intlOpts.timeZone || z;
      this.dtf = getCachedDTF(intl, intlOpts);
    }

    format() {
      return this.dtf.format(this.dt.toJSDate());
    }

    formatToParts() {
      return this.dtf.formatToParts(this.dt.toJSDate());
    }

    resolvedOptions() {
      return this.dtf.resolvedOptions();
    }
  }

  /**
   * @private
   */
  class PolyRelFormatter {
    constructor(intl, isEnglish, opts) {
      this.opts = { style: "long", ...opts };
      if (!isEnglish && hasRelative()) {
        this.rtf = getCachedRTF(intl, opts);
      }
    }

    format(count, unit) {
      if (this.rtf) {
        return this.rtf.format(count, unit);
      } else {
        return formatRelativeTime(unit, count, this.opts.numeric, this.opts.style !== "long");
      }
    }

    formatToParts(count, unit) {
      if (this.rtf) {
        return this.rtf.formatToParts(count, unit);
      } else {
        return [];
      }
    }
  }

  /**
   * @private
   */

  class Locale {
    static fromOpts(opts) {
      return Locale.create(opts.locale, opts.numberingSystem, opts.outputCalendar, opts.defaultToEN);
    }

    static create(locale, numberingSystem, outputCalendar, defaultToEN = false) {
      const specifiedLocale = locale || Settings.defaultLocale;
      // the system locale is useful for human readable strings but annoying for parsing/formatting known formats
      const localeR = specifiedLocale || (defaultToEN ? "en-US" : systemLocale());
      const numberingSystemR = numberingSystem || Settings.defaultNumberingSystem;
      const outputCalendarR = outputCalendar || Settings.defaultOutputCalendar;
      return new Locale(localeR, numberingSystemR, outputCalendarR, specifiedLocale);
    }

    static resetCache() {
      sysLocaleCache = null;
      intlDTCache = {};
      intlNumCache = {};
      intlRelCache = {};
    }

    static fromObject({ locale, numberingSystem, outputCalendar } = {}) {
      return Locale.create(locale, numberingSystem, outputCalendar);
    }

    constructor(locale, numbering, outputCalendar, specifiedLocale) {
      const [parsedLocale, parsedNumberingSystem, parsedOutputCalendar] = parseLocaleString(locale);

      this.locale = parsedLocale;
      this.numberingSystem = numbering || parsedNumberingSystem || null;
      this.outputCalendar = outputCalendar || parsedOutputCalendar || null;
      this.intl = intlConfigString(this.locale, this.numberingSystem, this.outputCalendar);

      this.weekdaysCache = { format: {}, standalone: {} };
      this.monthsCache = { format: {}, standalone: {} };
      this.meridiemCache = null;
      this.eraCache = {};

      this.specifiedLocale = specifiedLocale;
      this.fastNumbersCached = null;
    }

    get fastNumbers() {
      if (this.fastNumbersCached == null) {
        this.fastNumbersCached = supportsFastNumbers(this);
      }

      return this.fastNumbersCached;
    }

    listingMode() {
      const isActuallyEn = this.isEnglish();
      const hasNoWeirdness =
        (this.numberingSystem === null || this.numberingSystem === "latn") &&
        (this.outputCalendar === null || this.outputCalendar === "gregory");
      return isActuallyEn && hasNoWeirdness ? "en" : "intl";
    }

    clone(alts) {
      if (!alts || Object.getOwnPropertyNames(alts).length === 0) {
        return this;
      } else {
        return Locale.create(
          alts.locale || this.specifiedLocale,
          alts.numberingSystem || this.numberingSystem,
          alts.outputCalendar || this.outputCalendar,
          alts.defaultToEN || false
        );
      }
    }

    redefaultToEN(alts = {}) {
      return this.clone({ ...alts, defaultToEN: true });
    }

    redefaultToSystem(alts = {}) {
      return this.clone({ ...alts, defaultToEN: false });
    }

    months(length, format = false, defaultOK = true) {
      return listStuff(this, length, defaultOK, months, () => {
        const intl = format ? { month: length, day: "numeric" } : { month: length },
          formatStr = format ? "format" : "standalone";
        if (!this.monthsCache[formatStr][length]) {
          this.monthsCache[formatStr][length] = mapMonths((dt) => this.extract(dt, intl, "month"));
        }
        return this.monthsCache[formatStr][length];
      });
    }

    weekdays(length, format = false, defaultOK = true) {
      return listStuff(this, length, defaultOK, weekdays, () => {
        const intl = format
            ? { weekday: length, year: "numeric", month: "long", day: "numeric" }
            : { weekday: length },
          formatStr = format ? "format" : "standalone";
        if (!this.weekdaysCache[formatStr][length]) {
          this.weekdaysCache[formatStr][length] = mapWeekdays((dt) =>
            this.extract(dt, intl, "weekday")
          );
        }
        return this.weekdaysCache[formatStr][length];
      });
    }

    meridiems(defaultOK = true) {
      return listStuff(
        this,
        undefined,
        defaultOK,
        () => meridiems,
        () => {
          // In theory there could be aribitrary day periods. We're gonna assume there are exactly two
          // for AM and PM. This is probably wrong, but it's makes parsing way easier.
          if (!this.meridiemCache) {
            const intl = { hour: "numeric", hourCycle: "h12" };
            this.meridiemCache = [DateTime.utc(2016, 11, 13, 9), DateTime.utc(2016, 11, 13, 19)].map(
              (dt) => this.extract(dt, intl, "dayperiod")
            );
          }

          return this.meridiemCache;
        }
      );
    }

    eras(length, defaultOK = true) {
      return listStuff(this, length, defaultOK, eras, () => {
        const intl = { era: length };

        // This is problematic. Different calendars are going to define eras totally differently. What I need is the minimum set of dates
        // to definitely enumerate them.
        if (!this.eraCache[length]) {
          this.eraCache[length] = [DateTime.utc(-40, 1, 1), DateTime.utc(2017, 1, 1)].map((dt) =>
            this.extract(dt, intl, "era")
          );
        }

        return this.eraCache[length];
      });
    }

    extract(dt, intlOpts, field) {
      const df = this.dtFormatter(dt, intlOpts),
        results = df.formatToParts(),
        matching = results.find((m) => m.type.toLowerCase() === field);
      return matching ? matching.value : null;
    }

    numberFormatter(opts = {}) {
      // this forcesimple option is never used (the only caller short-circuits on it, but it seems safer to leave)
      // (in contrast, the rest of the condition is used heavily)
      return new PolyNumberFormatter(this.intl, opts.forceSimple || this.fastNumbers, opts);
    }

    dtFormatter(dt, intlOpts = {}) {
      return new PolyDateFormatter(dt, this.intl, intlOpts);
    }

    relFormatter(opts = {}) {
      return new PolyRelFormatter(this.intl, this.isEnglish(), opts);
    }

    listFormatter(opts = {}) {
      return getCachedLF(this.intl, opts);
    }

    isEnglish() {
      return (
        this.locale === "en" ||
        this.locale.toLowerCase() === "en-us" ||
        new Intl.DateTimeFormat(this.intl).resolvedOptions().locale.startsWith("en-us")
      );
    }

    equals(other) {
      return (
        this.locale === other.locale &&
        this.numberingSystem === other.numberingSystem &&
        this.outputCalendar === other.outputCalendar
      );
    }
  }

  let singleton = null;

  /**
   * A zone with a fixed offset (meaning no DST)
   * @implements {Zone}
   */
  class FixedOffsetZone extends Zone {
    /**
     * Get a singleton instance of UTC
     * @return {FixedOffsetZone}
     */
    static get utcInstance() {
      if (singleton === null) {
        singleton = new FixedOffsetZone(0);
      }
      return singleton;
    }

    /**
     * Get an instance with a specified offset
     * @param {number} offset - The offset in minutes
     * @return {FixedOffsetZone}
     */
    static instance(offset) {
      return offset === 0 ? FixedOffsetZone.utcInstance : new FixedOffsetZone(offset);
    }

    /**
     * Get an instance of FixedOffsetZone from a UTC offset string, like "UTC+6"
     * @param {string} s - The offset string to parse
     * @example FixedOffsetZone.parseSpecifier("UTC+6")
     * @example FixedOffsetZone.parseSpecifier("UTC+06")
     * @example FixedOffsetZone.parseSpecifier("UTC-6:00")
     * @return {FixedOffsetZone}
     */
    static parseSpecifier(s) {
      if (s) {
        const r = s.match(/^utc(?:([+-]\d{1,2})(?::(\d{2}))?)?$/i);
        if (r) {
          return new FixedOffsetZone(signedOffset(r[1], r[2]));
        }
      }
      return null;
    }

    constructor(offset) {
      super();
      /** @private **/
      this.fixed = offset;
    }

    /** @override **/
    get type() {
      return "fixed";
    }

    /** @override **/
    get name() {
      return this.fixed === 0 ? "UTC" : `UTC${formatOffset(this.fixed, "narrow")}`;
    }

    get ianaName() {
      if (this.fixed === 0) {
        return "Etc/UTC";
      } else {
        return `Etc/GMT${formatOffset(-this.fixed, "narrow")}`;
      }
    }

    /** @override **/
    offsetName() {
      return this.name;
    }

    /** @override **/
    formatOffset(ts, format) {
      return formatOffset(this.fixed, format);
    }

    /** @override **/
    get isUniversal() {
      return true;
    }

    /** @override **/
    offset() {
      return this.fixed;
    }

    /** @override **/
    equals(otherZone) {
      return otherZone.type === "fixed" && otherZone.fixed === this.fixed;
    }

    /** @override **/
    get isValid() {
      return true;
    }
  }

  /**
   * A zone that failed to parse. You should never need to instantiate this.
   * @implements {Zone}
   */
  class InvalidZone extends Zone {
    constructor(zoneName) {
      super();
      /**  @private */
      this.zoneName = zoneName;
    }

    /** @override **/
    get type() {
      return "invalid";
    }

    /** @override **/
    get name() {
      return this.zoneName;
    }

    /** @override **/
    get isUniversal() {
      return false;
    }

    /** @override **/
    offsetName() {
      return null;
    }

    /** @override **/
    formatOffset() {
      return "";
    }

    /** @override **/
    offset() {
      return NaN;
    }

    /** @override **/
    equals() {
      return false;
    }

    /** @override **/
    get isValid() {
      return false;
    }
  }

  /**
   * @private
   */

  function normalizeZone(input, defaultZone) {
    if (isUndefined(input) || input === null) {
      return defaultZone;
    } else if (input instanceof Zone) {
      return input;
    } else if (isString(input)) {
      const lowered = input.toLowerCase();
      if (lowered === "default") return defaultZone;
      else if (lowered === "local" || lowered === "system") return SystemZone.instance;
      else if (lowered === "utc" || lowered === "gmt") return FixedOffsetZone.utcInstance;
      else return FixedOffsetZone.parseSpecifier(lowered) || IANAZone.create(input);
    } else if (isNumber(input)) {
      return FixedOffsetZone.instance(input);
    } else if (typeof input === "object" && input.offset && typeof input.offset === "number") {
      // This is dumb, but the instanceof check above doesn't seem to really work
      // so we're duck checking it
      return input;
    } else {
      return new InvalidZone(input);
    }
  }

  let now = () => Date.now(),
    defaultZone = "system",
    defaultLocale = null,
    defaultNumberingSystem = null,
    defaultOutputCalendar = null,
    twoDigitCutoffYear = 60,
    throwOnInvalid;

  /**
   * Settings contains static getters and setters that control Luxon's overall behavior. Luxon is a simple library with few options, but the ones it does have live here.
   */
  class Settings {
    /**
     * Get the callback for returning the current timestamp.
     * @type {function}
     */
    static get now() {
      return now;
    }

    /**
     * Set the callback for returning the current timestamp.
     * The function should return a number, which will be interpreted as an Epoch millisecond count
     * @type {function}
     * @example Settings.now = () => Date.now() + 3000 // pretend it is 3 seconds in the future
     * @example Settings.now = () => 0 // always pretend it's Jan 1, 1970 at midnight in UTC time
     */
    static set now(n) {
      now = n;
    }

    /**
     * Set the default time zone to create DateTimes in. Does not affect existing instances.
     * Use the value "system" to reset this value to the system's time zone.
     * @type {string}
     */
    static set defaultZone(zone) {
      defaultZone = zone;
    }

    /**
     * Get the default time zone object currently used to create DateTimes. Does not affect existing instances.
     * The default value is the system's time zone (the one set on the machine that runs this code).
     * @type {Zone}
     */
    static get defaultZone() {
      return normalizeZone(defaultZone, SystemZone.instance);
    }

    /**
     * Get the default locale to create DateTimes with. Does not affect existing instances.
     * @type {string}
     */
    static get defaultLocale() {
      return defaultLocale;
    }

    /**
     * Set the default locale to create DateTimes with. Does not affect existing instances.
     * @type {string}
     */
    static set defaultLocale(locale) {
      defaultLocale = locale;
    }

    /**
     * Get the default numbering system to create DateTimes with. Does not affect existing instances.
     * @type {string}
     */
    static get defaultNumberingSystem() {
      return defaultNumberingSystem;
    }

    /**
     * Set the default numbering system to create DateTimes with. Does not affect existing instances.
     * @type {string}
     */
    static set defaultNumberingSystem(numberingSystem) {
      defaultNumberingSystem = numberingSystem;
    }

    /**
     * Get the default output calendar to create DateTimes with. Does not affect existing instances.
     * @type {string}
     */
    static get defaultOutputCalendar() {
      return defaultOutputCalendar;
    }

    /**
     * Set the default output calendar to create DateTimes with. Does not affect existing instances.
     * @type {string}
     */
    static set defaultOutputCalendar(outputCalendar) {
      defaultOutputCalendar = outputCalendar;
    }

    /**
     * Get the cutoff year after which a string encoding a year as two digits is interpreted to occur in the current century.
     * @type {number}
     */
    static get twoDigitCutoffYear() {
      return twoDigitCutoffYear;
    }

    /**
     * Set the cutoff year after which a string encoding a year as two digits is interpreted to occur in the current century.
     * @type {number}
     * @example Settings.twoDigitCutoffYear = 0 // cut-off year is 0, so all 'yy' are interpretted as current century
     * @example Settings.twoDigitCutoffYear = 50 // '49' -> 1949; '50' -> 2050
     * @example Settings.twoDigitCutoffYear = 1950 // interpretted as 50
     * @example Settings.twoDigitCutoffYear = 2050 // ALSO interpretted as 50
     */
    static set twoDigitCutoffYear(cutoffYear) {
      twoDigitCutoffYear = cutoffYear % 100;
    }

    /**
     * Get whether Luxon will throw when it encounters invalid DateTimes, Durations, or Intervals
     * @type {boolean}
     */
    static get throwOnInvalid() {
      return throwOnInvalid;
    }

    /**
     * Set whether Luxon will throw when it encounters invalid DateTimes, Durations, or Intervals
     * @type {boolean}
     */
    static set throwOnInvalid(t) {
      throwOnInvalid = t;
    }

    /**
     * Reset Luxon's global caches. Should only be necessary in testing scenarios.
     * @return {void}
     */
    static resetCaches() {
      Locale.resetCache();
      IANAZone.resetCache();
    }
  }

  /*
    This is just a junk drawer, containing anything used across multiple classes.
    Because Luxon is small(ish), this should stay small and we won't worry about splitting
    it up into, say, parsingUtil.js and basicUtil.js and so on. But they are divided up by feature area.
  */

  /**
   * @private
   */

  // TYPES

  function isUndefined(o) {
    return typeof o === "undefined";
  }

  function isNumber(o) {
    return typeof o === "number";
  }

  function isInteger(o) {
    return typeof o === "number" && o % 1 === 0;
  }

  function isString(o) {
    return typeof o === "string";
  }

  function isDate(o) {
    return Object.prototype.toString.call(o) === "[object Date]";
  }

  // CAPABILITIES

  function hasRelative() {
    try {
      return typeof Intl !== "undefined" && !!Intl.RelativeTimeFormat;
    } catch (e) {
      return false;
    }
  }

  // OBJECTS AND ARRAYS

  function maybeArray(thing) {
    return Array.isArray(thing) ? thing : [thing];
  }

  function bestBy(arr, by, compare) {
    if (arr.length === 0) {
      return undefined;
    }
    return arr.reduce((best, next) => {
      const pair = [by(next), next];
      if (!best) {
        return pair;
      } else if (compare(best[0], pair[0]) === best[0]) {
        return best;
      } else {
        return pair;
      }
    }, null)[1];
  }

  function pick(obj, keys) {
    return keys.reduce((a, k) => {
      a[k] = obj[k];
      return a;
    }, {});
  }

  function hasOwnProperty(obj, prop) {
    return Object.prototype.hasOwnProperty.call(obj, prop);
  }

  // NUMBERS AND STRINGS

  function integerBetween(thing, bottom, top) {
    return isInteger(thing) && thing >= bottom && thing <= top;
  }

  // x % n but takes the sign of n instead of x
  function floorMod(x, n) {
    return x - n * Math.floor(x / n);
  }

  function padStart(input, n = 2) {
    const isNeg = input < 0;
    let padded;
    if (isNeg) {
      padded = "-" + ("" + -input).padStart(n, "0");
    } else {
      padded = ("" + input).padStart(n, "0");
    }
    return padded;
  }

  function parseInteger(string) {
    if (isUndefined(string) || string === null || string === "") {
      return undefined;
    } else {
      return parseInt(string, 10);
    }
  }

  function parseFloating(string) {
    if (isUndefined(string) || string === null || string === "") {
      return undefined;
    } else {
      return parseFloat(string);
    }
  }

  function parseMillis(fraction) {
    // Return undefined (instead of 0) in these cases, where fraction is not set
    if (isUndefined(fraction) || fraction === null || fraction === "") {
      return undefined;
    } else {
      const f = parseFloat("0." + fraction) * 1000;
      return Math.floor(f);
    }
  }

  function roundTo(number, digits, towardZero = false) {
    const factor = 10 ** digits,
      rounder = towardZero ? Math.trunc : Math.round;
    return rounder(number * factor) / factor;
  }

  // DATE BASICS

  function isLeapYear(year) {
    return year % 4 === 0 && (year % 100 !== 0 || year % 400 === 0);
  }

  function daysInYear(year) {
    return isLeapYear(year) ? 366 : 365;
  }

  function daysInMonth(year, month) {
    const modMonth = floorMod(month - 1, 12) + 1,
      modYear = year + (month - modMonth) / 12;

    if (modMonth === 2) {
      return isLeapYear(modYear) ? 29 : 28;
    } else {
      return [31, null, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31][modMonth - 1];
    }
  }

  // covert a calendar object to a local timestamp (epoch, but with the offset baked in)
  function objToLocalTS(obj) {
    let d = Date.UTC(
      obj.year,
      obj.month - 1,
      obj.day,
      obj.hour,
      obj.minute,
      obj.second,
      obj.millisecond
    );

    // for legacy reasons, years between 0 and 99 are interpreted as 19XX; revert that
    if (obj.year < 100 && obj.year >= 0) {
      d = new Date(d);
      d.setUTCFullYear(d.getUTCFullYear() - 1900);
    }
    return +d;
  }

  function weeksInWeekYear(weekYear) {
    const p1 =
        (weekYear +
          Math.floor(weekYear / 4) -
          Math.floor(weekYear / 100) +
          Math.floor(weekYear / 400)) %
        7,
      last = weekYear - 1,
      p2 = (last + Math.floor(last / 4) - Math.floor(last / 100) + Math.floor(last / 400)) % 7;
    return p1 === 4 || p2 === 3 ? 53 : 52;
  }

  function untruncateYear(year) {
    if (year > 99) {
      return year;
    } else return year > Settings.twoDigitCutoffYear ? 1900 + year : 2000 + year;
  }

  // PARSING

  function parseZoneInfo(ts, offsetFormat, locale, timeZone = null) {
    const date = new Date(ts),
      intlOpts = {
        hourCycle: "h23",
        year: "numeric",
        month: "2-digit",
        day: "2-digit",
        hour: "2-digit",
        minute: "2-digit",
      };

    if (timeZone) {
      intlOpts.timeZone = timeZone;
    }

    const modified = { timeZoneName: offsetFormat, ...intlOpts };

    const parsed = new Intl.DateTimeFormat(locale, modified)
      .formatToParts(date)
      .find((m) => m.type.toLowerCase() === "timezonename");
    return parsed ? parsed.value : null;
  }

  // signedOffset('-5', '30') -> -330
  function signedOffset(offHourStr, offMinuteStr) {
    let offHour = parseInt(offHourStr, 10);

    // don't || this because we want to preserve -0
    if (Number.isNaN(offHour)) {
      offHour = 0;
    }

    const offMin = parseInt(offMinuteStr, 10) || 0,
      offMinSigned = offHour < 0 || Object.is(offHour, -0) ? -offMin : offMin;
    return offHour * 60 + offMinSigned;
  }

  // COERCION

  function asNumber(value) {
    const numericValue = Number(value);
    if (typeof value === "boolean" || value === "" || Number.isNaN(numericValue))
      throw new InvalidArgumentError(`Invalid unit value ${value}`);
    return numericValue;
  }

  function normalizeObject(obj, normalizer) {
    const normalized = {};
    for (const u in obj) {
      if (hasOwnProperty(obj, u)) {
        const v = obj[u];
        if (v === undefined || v === null) continue;
        normalized[normalizer(u)] = asNumber(v);
      }
    }
    return normalized;
  }

  function formatOffset(offset, format) {
    const hours = Math.trunc(Math.abs(offset / 60)),
      minutes = Math.trunc(Math.abs(offset % 60)),
      sign = offset >= 0 ? "+" : "-";

    switch (format) {
      case "short":
        return `${sign}${padStart(hours, 2)}:${padStart(minutes, 2)}`;
      case "narrow":
        return `${sign}${hours}${minutes > 0 ? `:${minutes}` : ""}`;
      case "techie":
        return `${sign}${padStart(hours, 2)}${padStart(minutes, 2)}`;
      default:
        throw new RangeError(`Value format ${format} is out of range for property format`);
    }
  }

  function timeObject(obj) {
    return pick(obj, ["hour", "minute", "second", "millisecond"]);
  }

  /**
   * @private
   */

  const monthsLong = [
    "January",
    "February",
    "March",
    "April",
    "May",
    "June",
    "July",
    "August",
    "September",
    "October",
    "November",
    "December",
  ];

  const monthsShort = [
    "Jan",
    "Feb",
    "Mar",
    "Apr",
    "May",
    "Jun",
    "Jul",
    "Aug",
    "Sep",
    "Oct",
    "Nov",
    "Dec",
  ];

  const monthsNarrow = ["J", "F", "M", "A", "M", "J", "J", "A", "S", "O", "N", "D"];

  function months(length) {
    switch (length) {
      case "narrow":
        return [...monthsNarrow];
      case "short":
        return [...monthsShort];
      case "long":
        return [...monthsLong];
      case "numeric":
        return ["1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12"];
      case "2-digit":
        return ["01", "02", "03", "04", "05", "06", "07", "08", "09", "10", "11", "12"];
      default:
        return null;
    }
  }

  const weekdaysLong = [
    "Monday",
    "Tuesday",
    "Wednesday",
    "Thursday",
    "Friday",
    "Saturday",
    "Sunday",
  ];

  const weekdaysShort = ["Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun"];

  const weekdaysNarrow = ["M", "T", "W", "T", "F", "S", "S"];

  function weekdays(length) {
    switch (length) {
      case "narrow":
        return [...weekdaysNarrow];
      case "short":
        return [...weekdaysShort];
      case "long":
        return [...weekdaysLong];
      case "numeric":
        return ["1", "2", "3", "4", "5", "6", "7"];
      default:
        return null;
    }
  }

  const meridiems = ["AM", "PM"];

  const erasLong = ["Before Christ", "Anno Domini"];

  const erasShort = ["BC", "AD"];

  const erasNarrow = ["B", "A"];

  function eras(length) {
    switch (length) {
      case "narrow":
        return [...erasNarrow];
      case "short":
        return [...erasShort];
      case "long":
        return [...erasLong];
      default:
        return null;
    }
  }

  function meridiemForDateTime(dt) {
    return meridiems[dt.hour < 12 ? 0 : 1];
  }

  function weekdayForDateTime(dt, length) {
    return weekdays(length)[dt.weekday - 1];
  }

  function monthForDateTime(dt, length) {
    return months(length)[dt.month - 1];
  }

  function eraForDateTime(dt, length) {
    return eras(length)[dt.year < 0 ? 0 : 1];
  }

  function formatRelativeTime(unit, count, numeric = "always", narrow = false) {
    const units = {
      years: ["year", "yr."],
      quarters: ["quarter", "qtr."],
      months: ["month", "mo."],
      weeks: ["week", "wk."],
      days: ["day", "day", "days"],
      hours: ["hour", "hr."],
      minutes: ["minute", "min."],
      seconds: ["second", "sec."],
    };

    const lastable = ["hours", "minutes", "seconds"].indexOf(unit) === -1;

    if (numeric === "auto" && lastable) {
      const isDay = unit === "days";
      switch (count) {
        case 1:
          return isDay ? "tomorrow" : `next ${units[unit][0]}`;
        case -1:
          return isDay ? "yesterday" : `last ${units[unit][0]}`;
        case 0:
          return isDay ? "today" : `this ${units[unit][0]}`;
      }
    }

    const isInPast = Object.is(count, -0) || count < 0,
      fmtValue = Math.abs(count),
      singular = fmtValue === 1,
      lilUnits = units[unit],
      fmtUnit = narrow
        ? singular
          ? lilUnits[1]
          : lilUnits[2] || lilUnits[1]
        : singular
        ? units[unit][0]
        : unit;
    return isInPast ? `${fmtValue} ${fmtUnit} ago` : `in ${fmtValue} ${fmtUnit}`;
  }

  function stringifyTokens(splits, tokenToString) {
    let s = "";
    for (const token of splits) {
      if (token.literal) {
        s += token.val;
      } else {
        s += tokenToString(token.val);
      }
    }
    return s;
  }

  const macroTokenToFormatOpts = {
    D: DATE_SHORT,
    DD: DATE_MED,
    DDD: DATE_FULL,
    DDDD: DATE_HUGE,
    t: TIME_SIMPLE,
    tt: TIME_WITH_SECONDS,
    ttt: TIME_WITH_SHORT_OFFSET,
    tttt: TIME_WITH_LONG_OFFSET,
    T: TIME_24_SIMPLE,
    TT: TIME_24_WITH_SECONDS,
    TTT: TIME_24_WITH_SHORT_OFFSET,
    TTTT: TIME_24_WITH_LONG_OFFSET,
    f: DATETIME_SHORT,
    ff: DATETIME_MED,
    fff: DATETIME_FULL,
    ffff: DATETIME_HUGE,
    F: DATETIME_SHORT_WITH_SECONDS,
    FF: DATETIME_MED_WITH_SECONDS,
    FFF: DATETIME_FULL_WITH_SECONDS,
    FFFF: DATETIME_HUGE_WITH_SECONDS,
  };

  /**
   * @private
   */

  class Formatter {
    static create(locale, opts = {}) {
      return new Formatter(locale, opts);
    }

    static parseFormat(fmt) {
      let current = null,
        currentFull = "",
        bracketed = false;
      const splits = [];
      for (let i = 0; i < fmt.length; i++) {
        const c = fmt.charAt(i);
        if (c === "'") {
          if (currentFull.length > 0) {
            splits.push({ literal: bracketed, val: currentFull });
          }
          current = null;
          currentFull = "";
          bracketed = !bracketed;
        } else if (bracketed) {
          currentFull += c;
        } else if (c === current) {
          currentFull += c;
        } else {
          if (currentFull.length > 0) {
            splits.push({ literal: false, val: currentFull });
          }
          currentFull = c;
          current = c;
        }
      }

      if (currentFull.length > 0) {
        splits.push({ literal: bracketed, val: currentFull });
      }

      return splits;
    }

    static macroTokenToFormatOpts(token) {
      return macroTokenToFormatOpts[token];
    }

    constructor(locale, formatOpts) {
      this.opts = formatOpts;
      this.loc = locale;
      this.systemLoc = null;
    }

    formatWithSystemDefault(dt, opts) {
      if (this.systemLoc === null) {
        this.systemLoc = this.loc.redefaultToSystem();
      }
      const df = this.systemLoc.dtFormatter(dt, { ...this.opts, ...opts });
      return df.format();
    }

    formatDateTime(dt, opts = {}) {
      const df = this.loc.dtFormatter(dt, { ...this.opts, ...opts });
      return df.format();
    }

    formatDateTimeParts(dt, opts = {}) {
      const df = this.loc.dtFormatter(dt, { ...this.opts, ...opts });
      return df.formatToParts();
    }

    formatInterval(interval, opts = {}) {
      const df = this.loc.dtFormatter(interval.start, { ...this.opts, ...opts });
      return df.dtf.formatRange(interval.start.toJSDate(), interval.end.toJSDate());
    }

    resolvedOptions(dt, opts = {}) {
      const df = this.loc.dtFormatter(dt, { ...this.opts, ...opts });
      return df.resolvedOptions();
    }

    num(n, p = 0) {
      // we get some perf out of doing this here, annoyingly
      if (this.opts.forceSimple) {
        return padStart(n, p);
      }

      const opts = { ...this.opts };

      if (p > 0) {
        opts.padTo = p;
      }

      return this.loc.numberFormatter(opts).format(n);
    }

    formatDateTimeFromString(dt, fmt) {
      const knownEnglish = this.loc.listingMode() === "en",
        useDateTimeFormatter = this.loc.outputCalendar && this.loc.outputCalendar !== "gregory",
        string = (opts, extract) => this.loc.extract(dt, opts, extract),
        formatOffset = (opts) => {
          if (dt.isOffsetFixed && dt.offset === 0 && opts.allowZ) {
            return "Z";
          }

          return dt.isValid ? dt.zone.formatOffset(dt.ts, opts.format) : "";
        },
        meridiem = () =>
          knownEnglish
            ? meridiemForDateTime(dt)
            : string({ hour: "numeric", hourCycle: "h12" }, "dayperiod"),
        month = (length, standalone) =>
          knownEnglish
            ? monthForDateTime(dt, length)
            : string(standalone ? { month: length } : { month: length, day: "numeric" }, "month"),
        weekday = (length, standalone) =>
          knownEnglish
            ? weekdayForDateTime(dt, length)
            : string(
                standalone ? { weekday: length } : { weekday: length, month: "long", day: "numeric" },
                "weekday"
              ),
        maybeMacro = (token) => {
          const formatOpts = Formatter.macroTokenToFormatOpts(token);
          if (formatOpts) {
            return this.formatWithSystemDefault(dt, formatOpts);
          } else {
            return token;
          }
        },
        era = (length) =>
          knownEnglish ? eraForDateTime(dt, length) : string({ era: length }, "era"),
        tokenToString = (token) => {
          // Where possible: http://cldr.unicode.org/translation/date-time-1/date-time#TOC-Standalone-vs.-Format-Styles
          switch (token) {
            // ms
            case "S":
              return this.num(dt.millisecond);
            case "u":
            // falls through
            case "SSS":
              return this.num(dt.millisecond, 3);
            // seconds
            case "s":
              return this.num(dt.second);
            case "ss":
              return this.num(dt.second, 2);
            // fractional seconds
            case "uu":
              return this.num(Math.floor(dt.millisecond / 10), 2);
            case "uuu":
              return this.num(Math.floor(dt.millisecond / 100));
            // minutes
            case "m":
              return this.num(dt.minute);
            case "mm":
              return this.num(dt.minute, 2);
            // hours
            case "h":
              return this.num(dt.hour % 12 === 0 ? 12 : dt.hour % 12);
            case "hh":
              return this.num(dt.hour % 12 === 0 ? 12 : dt.hour % 12, 2);
            case "H":
              return this.num(dt.hour);
            case "HH":
              return this.num(dt.hour, 2);
            // offset
            case "Z":
              // like +6
              return formatOffset({ format: "narrow", allowZ: this.opts.allowZ });
            case "ZZ":
              // like +06:00
              return formatOffset({ format: "short", allowZ: this.opts.allowZ });
            case "ZZZ":
              // like +0600
              return formatOffset({ format: "techie", allowZ: this.opts.allowZ });
            case "ZZZZ":
              // like EST
              return dt.zone.offsetName(dt.ts, { format: "short", locale: this.loc.locale });
            case "ZZZZZ":
              // like Eastern Standard Time
              return dt.zone.offsetName(dt.ts, { format: "long", locale: this.loc.locale });
            // zone
            case "z":
              // like America/New_York
              return dt.zoneName;
            // meridiems
            case "a":
              return meridiem();
            // dates
            case "d":
              return useDateTimeFormatter ? string({ day: "numeric" }, "day") : this.num(dt.day);
            case "dd":
              return useDateTimeFormatter ? string({ day: "2-digit" }, "day") : this.num(dt.day, 2);
            // weekdays - standalone
            case "c":
              // like 1
              return this.num(dt.weekday);
            case "ccc":
              // like 'Tues'
              return weekday("short", true);
            case "cccc":
              // like 'Tuesday'
              return weekday("long", true);
            case "ccccc":
              // like 'T'
              return weekday("narrow", true);
            // weekdays - format
            case "E":
              // like 1
              return this.num(dt.weekday);
            case "EEE":
              // like 'Tues'
              return weekday("short", false);
            case "EEEE":
              // like 'Tuesday'
              return weekday("long", false);
            case "EEEEE":
              // like 'T'
              return weekday("narrow", false);
            // months - standalone
            case "L":
              // like 1
              return useDateTimeFormatter
                ? string({ month: "numeric", day: "numeric" }, "month")
                : this.num(dt.month);
            case "LL":
              // like 01, doesn't seem to work
              return useDateTimeFormatter
                ? string({ month: "2-digit", day: "numeric" }, "month")
                : this.num(dt.month, 2);
            case "LLL":
              // like Jan
              return month("short", true);
            case "LLLL":
              // like January
              return month("long", true);
            case "LLLLL":
              // like J
              return month("narrow", true);
            // months - format
            case "M":
              // like 1
              return useDateTimeFormatter
                ? string({ month: "numeric" }, "month")
                : this.num(dt.month);
            case "MM":
              // like 01
              return useDateTimeFormatter
                ? string({ month: "2-digit" }, "month")
                : this.num(dt.month, 2);
            case "MMM":
              // like Jan
              return month("short", false);
            case "MMMM":
              // like January
              return month("long", false);
            case "MMMMM":
              // like J
              return month("narrow", false);
            // years
            case "y":
              // like 2014
              return useDateTimeFormatter ? string({ year: "numeric" }, "year") : this.num(dt.year);
            case "yy":
              // like 14
              return useDateTimeFormatter
                ? string({ year: "2-digit" }, "year")
                : this.num(dt.year.toString().slice(-2), 2);
            case "yyyy":
              // like 0012
              return useDateTimeFormatter
                ? string({ year: "numeric" }, "year")
                : this.num(dt.year, 4);
            case "yyyyyy":
              // like 000012
              return useDateTimeFormatter
                ? string({ year: "numeric" }, "year")
                : this.num(dt.year, 6);
            // eras
            case "G":
              // like AD
              return era("short");
            case "GG":
              // like Anno Domini
              return era("long");
            case "GGGGG":
              return era("narrow");
            case "kk":
              return this.num(dt.weekYear.toString().slice(-2), 2);
            case "kkkk":
              return this.num(dt.weekYear, 4);
            case "W":
              return this.num(dt.weekNumber);
            case "WW":
              return this.num(dt.weekNumber, 2);
            case "o":
              return this.num(dt.ordinal);
            case "ooo":
              return this.num(dt.ordinal, 3);
            case "q":
              // like 1
              return this.num(dt.quarter);
            case "qq":
              // like 01
              return this.num(dt.quarter, 2);
            case "X":
              return this.num(Math.floor(dt.ts / 1000));
            case "x":
              return this.num(dt.ts);
            default:
              return maybeMacro(token);
          }
        };

      return stringifyTokens(Formatter.parseFormat(fmt), tokenToString);
    }

    formatDurationFromString(dur, fmt) {
      const tokenToField = (token) => {
          switch (token[0]) {
            case "S":
              return "millisecond";
            case "s":
              return "second";
            case "m":
              return "minute";
            case "h":
              return "hour";
            case "d":
              return "day";
            case "w":
              return "week";
            case "M":
              return "month";
            case "y":
              return "year";
            default:
              return null;
          }
        },
        tokenToString = (lildur) => (token) => {
          const mapped = tokenToField(token);
          if (mapped) {
            return this.num(lildur.get(mapped), token.length);
          } else {
            return token;
          }
        },
        tokens = Formatter.parseFormat(fmt),
        realTokens = tokens.reduce(
          (found, { literal, val }) => (literal ? found : found.concat(val)),
          []
        ),
        collapsed = dur.shiftTo(...realTokens.map(tokenToField).filter((t) => t));
      return stringifyTokens(tokens, tokenToString(collapsed));
    }
  }

  class Invalid {
    constructor(reason, explanation) {
      this.reason = reason;
      this.explanation = explanation;
    }

    toMessage() {
      if (this.explanation) {
        return `${this.reason}: ${this.explanation}`;
      } else {
        return this.reason;
      }
    }
  }

  /*
   * This file handles parsing for well-specified formats. Here's how it works:
   * Two things go into parsing: a regex to match with and an extractor to take apart the groups in the match.
   * An extractor is just a function that takes a regex match array and returns a { year: ..., month: ... } object
   * parse() does the work of executing the regex and applying the extractor. It takes multiple regex/extractor pairs to try in sequence.
   * Extractors can take a "cursor" representing the offset in the match to look at. This makes it easy to combine extractors.
   * combineExtractors() does the work of combining them, keeping track of the cursor through multiple extractions.
   * Some extractions are super dumb and simpleParse and fromStrings help DRY them.
   */

  const ianaRegex = /[A-Za-z_+-]{1,256}(?::?\/[A-Za-z0-9_+-]{1,256}(?:\/[A-Za-z0-9_+-]{1,256})?)?/;

  function combineRegexes(...regexes) {
    const full = regexes.reduce((f, r) => f + r.source, "");
    return RegExp(`^${full}$`);
  }

  function combineExtractors(...extractors) {
    return (m) =>
      extractors
        .reduce(
          ([mergedVals, mergedZone, cursor], ex) => {
            const [val, zone, next] = ex(m, cursor);
            return [{ ...mergedVals, ...val }, zone || mergedZone, next];
          },
          [{}, null, 1]
        )
        .slice(0, 2);
  }

  function parse(s, ...patterns) {
    if (s == null) {
      return [null, null];
    }

    for (const [regex, extractor] of patterns) {
      const m = regex.exec(s);
      if (m) {
        return extractor(m);
      }
    }
    return [null, null];
  }

  function simpleParse(...keys) {
    return (match, cursor) => {
      const ret = {};
      let i;

      for (i = 0; i < keys.length; i++) {
        ret[keys[i]] = parseInteger(match[cursor + i]);
      }
      return [ret, null, cursor + i];
    };
  }

  // ISO and SQL parsing
  const offsetRegex = /(?:(Z)|([+-]\d\d)(?::?(\d\d))?)/;
  const isoExtendedZone = `(?:${offsetRegex.source}?(?:\\[(${ianaRegex.source})\\])?)?`;
  const isoTimeBaseRegex = /(\d\d)(?::?(\d\d)(?::?(\d\d)(?:[.,](\d{1,30}))?)?)?/;
  const isoTimeRegex = RegExp(`${isoTimeBaseRegex.source}${isoExtendedZone}`);
  const isoTimeExtensionRegex = RegExp(`(?:T${isoTimeRegex.source})?`);
  const isoYmdRegex = /([+-]\d{6}|\d{4})(?:-?(\d\d)(?:-?(\d\d))?)?/;
  const isoWeekRegex = /(\d{4})-?W(\d\d)(?:-?(\d))?/;
  const isoOrdinalRegex = /(\d{4})-?(\d{3})/;
  const extractISOWeekData = simpleParse("weekYear", "weekNumber", "weekDay");
  const extractISOOrdinalData = simpleParse("year", "ordinal");
  const sqlYmdRegex = /(\d{4})-(\d\d)-(\d\d)/; // dumbed-down version of the ISO one
  const sqlTimeRegex = RegExp(
    `${isoTimeBaseRegex.source} ?(?:${offsetRegex.source}|(${ianaRegex.source}))?`
  );
  const sqlTimeExtensionRegex = RegExp(`(?: ${sqlTimeRegex.source})?`);

  function int(match, pos, fallback) {
    const m = match[pos];
    return isUndefined(m) ? fallback : parseInteger(m);
  }

  function extractISOYmd(match, cursor) {
    const item = {
      year: int(match, cursor),
      month: int(match, cursor + 1, 1),
      day: int(match, cursor + 2, 1),
    };

    return [item, null, cursor + 3];
  }

  function extractISOTime(match, cursor) {
    const item = {
      hours: int(match, cursor, 0),
      minutes: int(match, cursor + 1, 0),
      seconds: int(match, cursor + 2, 0),
      milliseconds: parseMillis(match[cursor + 3]),
    };

    return [item, null, cursor + 4];
  }

  function extractISOOffset(match, cursor) {
    const local = !match[cursor] && !match[cursor + 1],
      fullOffset = signedOffset(match[cursor + 1], match[cursor + 2]),
      zone = local ? null : FixedOffsetZone.instance(fullOffset);
    return [{}, zone, cursor + 3];
  }

  function extractIANAZone(match, cursor) {
    const zone = match[cursor] ? IANAZone.create(match[cursor]) : null;
    return [{}, zone, cursor + 1];
  }

  // ISO time parsing

  const isoTimeOnly = RegExp(`^T?${isoTimeBaseRegex.source}$`);

  // ISO duration parsing

  const isoDuration =
    /^-?P(?:(?:(-?\d{1,20}(?:\.\d{1,20})?)Y)?(?:(-?\d{1,20}(?:\.\d{1,20})?)M)?(?:(-?\d{1,20}(?:\.\d{1,20})?)W)?(?:(-?\d{1,20}(?:\.\d{1,20})?)D)?(?:T(?:(-?\d{1,20}(?:\.\d{1,20})?)H)?(?:(-?\d{1,20}(?:\.\d{1,20})?)M)?(?:(-?\d{1,20})(?:[.,](-?\d{1,20}))?S)?)?)$/;

  function extractISODuration(match) {
    const [s, yearStr, monthStr, weekStr, dayStr, hourStr, minuteStr, secondStr, millisecondsStr] =
      match;

    const hasNegativePrefix = s[0] === "-";
    const negativeSeconds = secondStr && secondStr[0] === "-";

    const maybeNegate = (num, force = false) =>
      num !== undefined && (force || (num && hasNegativePrefix)) ? -num : num;

    return [
      {
        years: maybeNegate(parseFloating(yearStr)),
        months: maybeNegate(parseFloating(monthStr)),
        weeks: maybeNegate(parseFloating(weekStr)),
        days: maybeNegate(parseFloating(dayStr)),
        hours: maybeNegate(parseFloating(hourStr)),
        minutes: maybeNegate(parseFloating(minuteStr)),
        seconds: maybeNegate(parseFloating(secondStr), secondStr === "-0"),
        milliseconds: maybeNegate(parseMillis(millisecondsStr), negativeSeconds),
      },
    ];
  }

  // These are a little braindead. EDT *should* tell us that we're in, say, America/New_York
  // and not just that we're in -240 *right now*. But since I don't think these are used that often
  // I'm just going to ignore that
  const obsOffsets = {
    GMT: 0,
    EDT: -4 * 60,
    EST: -5 * 60,
    CDT: -5 * 60,
    CST: -6 * 60,
    MDT: -6 * 60,
    MST: -7 * 60,
    PDT: -7 * 60,
    PST: -8 * 60,
  };

  function fromStrings(weekdayStr, yearStr, monthStr, dayStr, hourStr, minuteStr, secondStr) {
    const result = {
      year: yearStr.length === 2 ? untruncateYear(parseInteger(yearStr)) : parseInteger(yearStr),
      month: monthsShort.indexOf(monthStr) + 1,
      day: parseInteger(dayStr),
      hour: parseInteger(hourStr),
      minute: parseInteger(minuteStr),
    };

    if (secondStr) result.second = parseInteger(secondStr);
    if (weekdayStr) {
      result.weekday =
        weekdayStr.length > 3
          ? weekdaysLong.indexOf(weekdayStr) + 1
          : weekdaysShort.indexOf(weekdayStr) + 1;
    }

    return result;
  }

  // RFC 2822/5322
  const rfc2822 =
    /^(?:(Mon|Tue|Wed|Thu|Fri|Sat|Sun),\s)?(\d{1,2})\s(Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)\s(\d{2,4})\s(\d\d):(\d\d)(?::(\d\d))?\s(?:(UT|GMT|[ECMP][SD]T)|([Zz])|(?:([+-]\d\d)(\d\d)))$/;

  function extractRFC2822(match) {
    const [
        ,
        weekdayStr,
        dayStr,
        monthStr,
        yearStr,
        hourStr,
        minuteStr,
        secondStr,
        obsOffset,
        milOffset,
        offHourStr,
        offMinuteStr,
      ] = match,
      result = fromStrings(weekdayStr, yearStr, monthStr, dayStr, hourStr, minuteStr, secondStr);

    let offset;
    if (obsOffset) {
      offset = obsOffsets[obsOffset];
    } else if (milOffset) {
      offset = 0;
    } else {
      offset = signedOffset(offHourStr, offMinuteStr);
    }

    return [result, new FixedOffsetZone(offset)];
  }

  function preprocessRFC2822(s) {
    // Remove comments and folding whitespace and replace multiple-spaces with a single space
    return s
      .replace(/\([^()]*\)|[\n\t]/g, " ")
      .replace(/(\s\s+)/g, " ")
      .trim();
  }

  // http date

  const rfc1123 =
      /^(Mon|Tue|Wed|Thu|Fri|Sat|Sun), (\d\d) (Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec) (\d{4}) (\d\d):(\d\d):(\d\d) GMT$/,
    rfc850 =
      /^(Monday|Tuesday|Wednesday|Thursday|Friday|Saturday|Sunday), (\d\d)-(Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)-(\d\d) (\d\d):(\d\d):(\d\d) GMT$/,
    ascii =
      /^(Mon|Tue|Wed|Thu|Fri|Sat|Sun) (Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec) ( \d|\d\d) (\d\d):(\d\d):(\d\d) (\d{4})$/;

  function extractRFC1123Or850(match) {
    const [, weekdayStr, dayStr, monthStr, yearStr, hourStr, minuteStr, secondStr] = match,
      result = fromStrings(weekdayStr, yearStr, monthStr, dayStr, hourStr, minuteStr, secondStr);
    return [result, FixedOffsetZone.utcInstance];
  }

  function extractASCII(match) {
    const [, weekdayStr, monthStr, dayStr, hourStr, minuteStr, secondStr, yearStr] = match,
      result = fromStrings(weekdayStr, yearStr, monthStr, dayStr, hourStr, minuteStr, secondStr);
    return [result, FixedOffsetZone.utcInstance];
  }

  const isoYmdWithTimeExtensionRegex = combineRegexes(isoYmdRegex, isoTimeExtensionRegex);
  const isoWeekWithTimeExtensionRegex = combineRegexes(isoWeekRegex, isoTimeExtensionRegex);
  const isoOrdinalWithTimeExtensionRegex = combineRegexes(isoOrdinalRegex, isoTimeExtensionRegex);
  const isoTimeCombinedRegex = combineRegexes(isoTimeRegex);

  const extractISOYmdTimeAndOffset = combineExtractors(
    extractISOYmd,
    extractISOTime,
    extractISOOffset,
    extractIANAZone
  );
  const extractISOWeekTimeAndOffset = combineExtractors(
    extractISOWeekData,
    extractISOTime,
    extractISOOffset,
    extractIANAZone
  );
  const extractISOOrdinalDateAndTime = combineExtractors(
    extractISOOrdinalData,
    extractISOTime,
    extractISOOffset,
    extractIANAZone
  );
  const extractISOTimeAndOffset = combineExtractors(
    extractISOTime,
    extractISOOffset,
    extractIANAZone
  );

  /*
   * @private
   */

  function parseISODate(s) {
    return parse(
      s,
      [isoYmdWithTimeExtensionRegex, extractISOYmdTimeAndOffset],
      [isoWeekWithTimeExtensionRegex, extractISOWeekTimeAndOffset],
      [isoOrdinalWithTimeExtensionRegex, extractISOOrdinalDateAndTime],
      [isoTimeCombinedRegex, extractISOTimeAndOffset]
    );
  }

  function parseRFC2822Date(s) {
    return parse(preprocessRFC2822(s), [rfc2822, extractRFC2822]);
  }

  function parseHTTPDate(s) {
    return parse(
      s,
      [rfc1123, extractRFC1123Or850],
      [rfc850, extractRFC1123Or850],
      [ascii, extractASCII]
    );
  }

  function parseISODuration(s) {
    return parse(s, [isoDuration, extractISODuration]);
  }

  const extractISOTimeOnly = combineExtractors(extractISOTime);

  function parseISOTimeOnly(s) {
    return parse(s, [isoTimeOnly, extractISOTimeOnly]);
  }

  const sqlYmdWithTimeExtensionRegex = combineRegexes(sqlYmdRegex, sqlTimeExtensionRegex);
  const sqlTimeCombinedRegex = combineRegexes(sqlTimeRegex);

  const extractISOTimeOffsetAndIANAZone = combineExtractors(
    extractISOTime,
    extractISOOffset,
    extractIANAZone
  );

  function parseSQL(s) {
    return parse(
      s,
      [sqlYmdWithTimeExtensionRegex, extractISOYmdTimeAndOffset],
      [sqlTimeCombinedRegex, extractISOTimeOffsetAndIANAZone]
    );
  }

  const INVALID$2 = "Invalid Duration";

  // unit conversion constants
  const lowOrderMatrix = {
      weeks: {
        days: 7,
        hours: 7 * 24,
        minutes: 7 * 24 * 60,
        seconds: 7 * 24 * 60 * 60,
        milliseconds: 7 * 24 * 60 * 60 * 1000,
      },
      days: {
        hours: 24,
        minutes: 24 * 60,
        seconds: 24 * 60 * 60,
        milliseconds: 24 * 60 * 60 * 1000,
      },
      hours: { minutes: 60, seconds: 60 * 60, milliseconds: 60 * 60 * 1000 },
      minutes: { seconds: 60, milliseconds: 60 * 1000 },
      seconds: { milliseconds: 1000 },
    },
    casualMatrix = {
      years: {
        quarters: 4,
        months: 12,
        weeks: 52,
        days: 365,
        hours: 365 * 24,
        minutes: 365 * 24 * 60,
        seconds: 365 * 24 * 60 * 60,
        milliseconds: 365 * 24 * 60 * 60 * 1000,
      },
      quarters: {
        months: 3,
        weeks: 13,
        days: 91,
        hours: 91 * 24,
        minutes: 91 * 24 * 60,
        seconds: 91 * 24 * 60 * 60,
        milliseconds: 91 * 24 * 60 * 60 * 1000,
      },
      months: {
        weeks: 4,
        days: 30,
        hours: 30 * 24,
        minutes: 30 * 24 * 60,
        seconds: 30 * 24 * 60 * 60,
        milliseconds: 30 * 24 * 60 * 60 * 1000,
      },

      ...lowOrderMatrix,
    },
    daysInYearAccurate = 146097.0 / 400,
    daysInMonthAccurate = 146097.0 / 4800,
    accurateMatrix = {
      years: {
        quarters: 4,
        months: 12,
        weeks: daysInYearAccurate / 7,
        days: daysInYearAccurate,
        hours: daysInYearAccurate * 24,
        minutes: daysInYearAccurate * 24 * 60,
        seconds: daysInYearAccurate * 24 * 60 * 60,
        milliseconds: daysInYearAccurate * 24 * 60 * 60 * 1000,
      },
      quarters: {
        months: 3,
        weeks: daysInYearAccurate / 28,
        days: daysInYearAccurate / 4,
        hours: (daysInYearAccurate * 24) / 4,
        minutes: (daysInYearAccurate * 24 * 60) / 4,
        seconds: (daysInYearAccurate * 24 * 60 * 60) / 4,
        milliseconds: (daysInYearAccurate * 24 * 60 * 60 * 1000) / 4,
      },
      months: {
        weeks: daysInMonthAccurate / 7,
        days: daysInMonthAccurate,
        hours: daysInMonthAccurate * 24,
        minutes: daysInMonthAccurate * 24 * 60,
        seconds: daysInMonthAccurate * 24 * 60 * 60,
        milliseconds: daysInMonthAccurate * 24 * 60 * 60 * 1000,
      },
      ...lowOrderMatrix,
    };

  // units ordered by size
  const orderedUnits$1 = [
    "years",
    "quarters",
    "months",
    "weeks",
    "days",
    "hours",
    "minutes",
    "seconds",
    "milliseconds",
  ];

  const reverseUnits = orderedUnits$1.slice(0).reverse();

  // clone really means "create another instance just like this one, but with these changes"
  function clone$1(dur, alts, clear = false) {
    // deep merge for vals
    const conf = {
      values: clear ? alts.values : { ...dur.values, ...(alts.values || {}) },
      loc: dur.loc.clone(alts.loc),
      conversionAccuracy: alts.conversionAccuracy || dur.conversionAccuracy,
      matrix: alts.matrix || dur.matrix,
    };
    return new Duration(conf);
  }

  function antiTrunc(n) {
    return n < 0 ? Math.floor(n) : Math.ceil(n);
  }

  // NB: mutates parameters
  function convert(matrix, fromMap, fromUnit, toMap, toUnit) {
    const conv = matrix[toUnit][fromUnit],
      raw = fromMap[fromUnit] / conv,
      sameSign = Math.sign(raw) === Math.sign(toMap[toUnit]),
      // ok, so this is wild, but see the matrix in the tests
      added =
        !sameSign && toMap[toUnit] !== 0 && Math.abs(raw) <= 1 ? antiTrunc(raw) : Math.trunc(raw);
    toMap[toUnit] += added;
    fromMap[fromUnit] -= added * conv;
  }

  // NB: mutates parameters
  function normalizeValues(matrix, vals) {
    reverseUnits.reduce((previous, current) => {
      if (!isUndefined(vals[current])) {
        if (previous) {
          convert(matrix, vals, previous, vals, current);
        }
        return current;
      } else {
        return previous;
      }
    }, null);
  }

  // Remove all properties with a value of 0 from an object
  function removeZeroes(vals) {
    const newVals = {};
    for (const [key, value] of Object.entries(vals)) {
      if (value !== 0) {
        newVals[key] = value;
      }
    }
    return newVals;
  }

  /**
   * A Duration object represents a period of time, like "2 months" or "1 day, 1 hour". Conceptually, it's just a map of units to their quantities, accompanied by some additional configuration and methods for creating, parsing, interrogating, transforming, and formatting them. They can be used on their own or in conjunction with other Luxon types; for example, you can use {@link DateTime#plus} to add a Duration object to a DateTime, producing another DateTime.
   *
   * Here is a brief overview of commonly used methods and getters in Duration:
   *
   * * **Creation** To create a Duration, use {@link Duration.fromMillis}, {@link Duration.fromObject}, or {@link Duration.fromISO}.
   * * **Unit values** See the {@link Duration#years}, {@link Duration#months}, {@link Duration#weeks}, {@link Duration#days}, {@link Duration#hours}, {@link Duration#minutes}, {@link Duration#seconds}, {@link Duration#milliseconds} accessors.
   * * **Configuration** See  {@link Duration#locale} and {@link Duration#numberingSystem} accessors.
   * * **Transformation** To create new Durations out of old ones use {@link Duration#plus}, {@link Duration#minus}, {@link Duration#normalize}, {@link Duration#set}, {@link Duration#reconfigure}, {@link Duration#shiftTo}, and {@link Duration#negate}.
   * * **Output** To convert the Duration into other representations, see {@link Duration#as}, {@link Duration#toISO}, {@link Duration#toFormat}, and {@link Duration#toJSON}
   *
   * There's are more methods documented below. In addition, for more information on subtler topics like internationalization and validity, see the external documentation.
   */
  class Duration {
    /**
     * @private
     */
    constructor(config) {
      const accurate = config.conversionAccuracy === "longterm" || false;
      let matrix = accurate ? accurateMatrix : casualMatrix;

      if (config.matrix) {
        matrix = config.matrix;
      }

      /**
       * @access private
       */
      this.values = config.values;
      /**
       * @access private
       */
      this.loc = config.loc || Locale.create();
      /**
       * @access private
       */
      this.conversionAccuracy = accurate ? "longterm" : "casual";
      /**
       * @access private
       */
      this.invalid = config.invalid || null;
      /**
       * @access private
       */
      this.matrix = matrix;
      /**
       * @access private
       */
      this.isLuxonDuration = true;
    }

    /**
     * Create Duration from a number of milliseconds.
     * @param {number} count of milliseconds
     * @param {Object} opts - options for parsing
     * @param {string} [opts.locale='en-US'] - the locale to use
     * @param {string} opts.numberingSystem - the numbering system to use
     * @param {string} [opts.conversionAccuracy='casual'] - the conversion system to use
     * @return {Duration}
     */
    static fromMillis(count, opts) {
      return Duration.fromObject({ milliseconds: count }, opts);
    }

    /**
     * Create a Duration from a JavaScript object with keys like 'years' and 'hours'.
     * If this object is empty then a zero milliseconds duration is returned.
     * @param {Object} obj - the object to create the DateTime from
     * @param {number} obj.years
     * @param {number} obj.quarters
     * @param {number} obj.months
     * @param {number} obj.weeks
     * @param {number} obj.days
     * @param {number} obj.hours
     * @param {number} obj.minutes
     * @param {number} obj.seconds
     * @param {number} obj.milliseconds
     * @param {Object} [opts=[]] - options for creating this Duration
     * @param {string} [opts.locale='en-US'] - the locale to use
     * @param {string} opts.numberingSystem - the numbering system to use
     * @param {string} [opts.conversionAccuracy='casual'] - the preset conversion system to use
     * @param {string} [opts.matrix=Object] - the custom conversion system to use
     * @return {Duration}
     */
    static fromObject(obj, opts = {}) {
      if (obj == null || typeof obj !== "object") {
        throw new InvalidArgumentError(
          `Duration.fromObject: argument expected to be an object, got ${
          obj === null ? "null" : typeof obj
        }`
        );
      }

      return new Duration({
        values: normalizeObject(obj, Duration.normalizeUnit),
        loc: Locale.fromObject(opts),
        conversionAccuracy: opts.conversionAccuracy,
        matrix: opts.matrix,
      });
    }

    /**
     * Create a Duration from DurationLike.
     *
     * @param {Object | number | Duration} durationLike
     * One of:
     * - object with keys like 'years' and 'hours'.
     * - number representing milliseconds
     * - Duration instance
     * @return {Duration}
     */
    static fromDurationLike(durationLike) {
      if (isNumber(durationLike)) {
        return Duration.fromMillis(durationLike);
      } else if (Duration.isDuration(durationLike)) {
        return durationLike;
      } else if (typeof durationLike === "object") {
        return Duration.fromObject(durationLike);
      } else {
        throw new InvalidArgumentError(
          `Unknown duration argument ${durationLike} of type ${typeof durationLike}`
        );
      }
    }

    /**
     * Create a Duration from an ISO 8601 duration string.
     * @param {string} text - text to parse
     * @param {Object} opts - options for parsing
     * @param {string} [opts.locale='en-US'] - the locale to use
     * @param {string} opts.numberingSystem - the numbering system to use
     * @param {string} [opts.conversionAccuracy='casual'] - the preset conversion system to use
     * @param {string} [opts.matrix=Object] - the preset conversion system to use
     * @see https://en.wikipedia.org/wiki/ISO_8601#Durations
     * @example Duration.fromISO('P3Y6M1W4DT12H30M5S').toObject() //=> { years: 3, months: 6, weeks: 1, days: 4, hours: 12, minutes: 30, seconds: 5 }
     * @example Duration.fromISO('PT23H').toObject() //=> { hours: 23 }
     * @example Duration.fromISO('P5Y3M').toObject() //=> { years: 5, months: 3 }
     * @return {Duration}
     */
    static fromISO(text, opts) {
      const [parsed] = parseISODuration(text);
      if (parsed) {
        return Duration.fromObject(parsed, opts);
      } else {
        return Duration.invalid("unparsable", `the input "${text}" can't be parsed as ISO 8601`);
      }
    }

    /**
     * Create a Duration from an ISO 8601 time string.
     * @param {string} text - text to parse
     * @param {Object} opts - options for parsing
     * @param {string} [opts.locale='en-US'] - the locale to use
     * @param {string} opts.numberingSystem - the numbering system to use
     * @param {string} [opts.conversionAccuracy='casual'] - the preset conversion system to use
     * @param {string} [opts.matrix=Object] - the conversion system to use
     * @see https://en.wikipedia.org/wiki/ISO_8601#Times
     * @example Duration.fromISOTime('11:22:33.444').toObject() //=> { hours: 11, minutes: 22, seconds: 33, milliseconds: 444 }
     * @example Duration.fromISOTime('11:00').toObject() //=> { hours: 11, minutes: 0, seconds: 0 }
     * @example Duration.fromISOTime('T11:00').toObject() //=> { hours: 11, minutes: 0, seconds: 0 }
     * @example Duration.fromISOTime('1100').toObject() //=> { hours: 11, minutes: 0, seconds: 0 }
     * @example Duration.fromISOTime('T1100').toObject() //=> { hours: 11, minutes: 0, seconds: 0 }
     * @return {Duration}
     */
    static fromISOTime(text, opts) {
      const [parsed] = parseISOTimeOnly(text);
      if (parsed) {
        return Duration.fromObject(parsed, opts);
      } else {
        return Duration.invalid("unparsable", `the input "${text}" can't be parsed as ISO 8601`);
      }
    }

    /**
     * Create an invalid Duration.
     * @param {string} reason - simple string of why this datetime is invalid. Should not contain parameters or anything else data-dependent
     * @param {string} [explanation=null] - longer explanation, may include parameters and other useful debugging information
     * @return {Duration}
     */
    static invalid(reason, explanation = null) {
      if (!reason) {
        throw new InvalidArgumentError("need to specify a reason the Duration is invalid");
      }

      const invalid = reason instanceof Invalid ? reason : new Invalid(reason, explanation);

      if (Settings.throwOnInvalid) {
        throw new InvalidDurationError(invalid);
      } else {
        return new Duration({ invalid });
      }
    }

    /**
     * @private
     */
    static normalizeUnit(unit) {
      const normalized = {
        year: "years",
        years: "years",
        quarter: "quarters",
        quarters: "quarters",
        month: "months",
        months: "months",
        week: "weeks",
        weeks: "weeks",
        day: "days",
        days: "days",
        hour: "hours",
        hours: "hours",
        minute: "minutes",
        minutes: "minutes",
        second: "seconds",
        seconds: "seconds",
        millisecond: "milliseconds",
        milliseconds: "milliseconds",
      }[unit ? unit.toLowerCase() : unit];

      if (!normalized) throw new InvalidUnitError(unit);

      return normalized;
    }

    /**
     * Check if an object is a Duration. Works across context boundaries
     * @param {object} o
     * @return {boolean}
     */
    static isDuration(o) {
      return (o && o.isLuxonDuration) || false;
    }

    /**
     * Get  the locale of a Duration, such 'en-GB'
     * @type {string}
     */
    get locale() {
      return this.isValid ? this.loc.locale : null;
    }

    /**
     * Get the numbering system of a Duration, such 'beng'. The numbering system is used when formatting the Duration
     *
     * @type {string}
     */
    get numberingSystem() {
      return this.isValid ? this.loc.numberingSystem : null;
    }

    /**
     * Returns a string representation of this Duration formatted according to the specified format string. You may use these tokens:
     * * `S` for milliseconds
     * * `s` for seconds
     * * `m` for minutes
     * * `h` for hours
     * * `d` for days
     * * `w` for weeks
     * * `M` for months
     * * `y` for years
     * Notes:
     * * Add padding by repeating the token, e.g. "yy" pads the years to two digits, "hhhh" pads the hours out to four digits
     * * Tokens can be escaped by wrapping with single quotes.
     * * The duration will be converted to the set of units in the format string using {@link Duration#shiftTo} and the Durations's conversion accuracy setting.
     * @param {string} fmt - the format string
     * @param {Object} opts - options
     * @param {boolean} [opts.floor=true] - floor numerical values
     * @example Duration.fromObject({ years: 1, days: 6, seconds: 2 }).toFormat("y d s") //=> "1 6 2"
     * @example Duration.fromObject({ years: 1, days: 6, seconds: 2 }).toFormat("yy dd sss") //=> "01 06 002"
     * @example Duration.fromObject({ years: 1, days: 6, seconds: 2 }).toFormat("M S") //=> "12 518402000"
     * @return {string}
     */
    toFormat(fmt, opts = {}) {
      // reverse-compat since 1.2; we always round down now, never up, and we do it by default
      const fmtOpts = {
        ...opts,
        floor: opts.round !== false && opts.floor !== false,
      };
      return this.isValid
        ? Formatter.create(this.loc, fmtOpts).formatDurationFromString(this, fmt)
        : INVALID$2;
    }

    /**
     * Returns a string representation of a Duration with all units included.
     * To modify its behavior use the `listStyle` and any Intl.NumberFormat option, though `unitDisplay` is especially relevant.
     * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl/NumberFormat
     * @param opts - On option object to override the formatting. Accepts the same keys as the options parameter of the native `Int.NumberFormat` constructor, as well as `listStyle`.
     * @example
     * ```js
     * var dur = Duration.fromObject({ days: 1, hours: 5, minutes: 6 })
     * dur.toHuman() //=> '1 day, 5 hours, 6 minutes'
     * dur.toHuman({ listStyle: "long" }) //=> '1 day, 5 hours, and 6 minutes'
     * dur.toHuman({ unitDisplay: "short" }) //=> '1 day, 5 hr, 6 min'
     * ```
     */
    toHuman(opts = {}) {
      const l = orderedUnits$1
        .map((unit) => {
          const val = this.values[unit];
          if (isUndefined(val)) {
            return null;
          }
          return this.loc
            .numberFormatter({ style: "unit", unitDisplay: "long", ...opts, unit: unit.slice(0, -1) })
            .format(val);
        })
        .filter((n) => n);

      return this.loc
        .listFormatter({ type: "conjunction", style: opts.listStyle || "narrow", ...opts })
        .format(l);
    }

    /**
     * Returns a JavaScript object with this Duration's values.
     * @example Duration.fromObject({ years: 1, days: 6, seconds: 2 }).toObject() //=> { years: 1, days: 6, seconds: 2 }
     * @return {Object}
     */
    toObject() {
      if (!this.isValid) return {};
      return { ...this.values };
    }

    /**
     * Returns an ISO 8601-compliant string representation of this Duration.
     * @see https://en.wikipedia.org/wiki/ISO_8601#Durations
     * @example Duration.fromObject({ years: 3, seconds: 45 }).toISO() //=> 'P3YT45S'
     * @example Duration.fromObject({ months: 4, seconds: 45 }).toISO() //=> 'P4MT45S'
     * @example Duration.fromObject({ months: 5 }).toISO() //=> 'P5M'
     * @example Duration.fromObject({ minutes: 5 }).toISO() //=> 'PT5M'
     * @example Duration.fromObject({ milliseconds: 6 }).toISO() //=> 'PT0.006S'
     * @return {string}
     */
    toISO() {
      // we could use the formatter, but this is an easier way to get the minimum string
      if (!this.isValid) return null;

      let s = "P";
      if (this.years !== 0) s += this.years + "Y";
      if (this.months !== 0 || this.quarters !== 0) s += this.months + this.quarters * 3 + "M";
      if (this.weeks !== 0) s += this.weeks + "W";
      if (this.days !== 0) s += this.days + "D";
      if (this.hours !== 0 || this.minutes !== 0 || this.seconds !== 0 || this.milliseconds !== 0)
        s += "T";
      if (this.hours !== 0) s += this.hours + "H";
      if (this.minutes !== 0) s += this.minutes + "M";
      if (this.seconds !== 0 || this.milliseconds !== 0)
        // this will handle "floating point madness" by removing extra decimal places
        // https://stackoverflow.com/questions/588004/is-floating-point-math-broken
        s += roundTo(this.seconds + this.milliseconds / 1000, 3) + "S";
      if (s === "P") s += "T0S";
      return s;
    }

    /**
     * Returns an ISO 8601-compliant string representation of this Duration, formatted as a time of day.
     * Note that this will return null if the duration is invalid, negative, or equal to or greater than 24 hours.
     * @see https://en.wikipedia.org/wiki/ISO_8601#Times
     * @param {Object} opts - options
     * @param {boolean} [opts.suppressMilliseconds=false] - exclude milliseconds from the format if they're 0
     * @param {boolean} [opts.suppressSeconds=false] - exclude seconds from the format if they're 0
     * @param {boolean} [opts.includePrefix=false] - include the `T` prefix
     * @param {string} [opts.format='extended'] - choose between the basic and extended format
     * @example Duration.fromObject({ hours: 11 }).toISOTime() //=> '11:00:00.000'
     * @example Duration.fromObject({ hours: 11 }).toISOTime({ suppressMilliseconds: true }) //=> '11:00:00'
     * @example Duration.fromObject({ hours: 11 }).toISOTime({ suppressSeconds: true }) //=> '11:00'
     * @example Duration.fromObject({ hours: 11 }).toISOTime({ includePrefix: true }) //=> 'T11:00:00.000'
     * @example Duration.fromObject({ hours: 11 }).toISOTime({ format: 'basic' }) //=> '110000.000'
     * @return {string}
     */
    toISOTime(opts = {}) {
      if (!this.isValid) return null;

      const millis = this.toMillis();
      if (millis < 0 || millis >= 86400000) return null;

      opts = {
        suppressMilliseconds: false,
        suppressSeconds: false,
        includePrefix: false,
        format: "extended",
        ...opts,
      };

      const value = this.shiftTo("hours", "minutes", "seconds", "milliseconds");

      let fmt = opts.format === "basic" ? "hhmm" : "hh:mm";

      if (!opts.suppressSeconds || value.seconds !== 0 || value.milliseconds !== 0) {
        fmt += opts.format === "basic" ? "ss" : ":ss";
        if (!opts.suppressMilliseconds || value.milliseconds !== 0) {
          fmt += ".SSS";
        }
      }

      let str = value.toFormat(fmt);

      if (opts.includePrefix) {
        str = "T" + str;
      }

      return str;
    }

    /**
     * Returns an ISO 8601 representation of this Duration appropriate for use in JSON.
     * @return {string}
     */
    toJSON() {
      return this.toISO();
    }

    /**
     * Returns an ISO 8601 representation of this Duration appropriate for use in debugging.
     * @return {string}
     */
    toString() {
      return this.toISO();
    }

    /**
     * Returns an milliseconds value of this Duration.
     * @return {number}
     */
    toMillis() {
      return this.as("milliseconds");
    }

    /**
     * Returns an milliseconds value of this Duration. Alias of {@link toMillis}
     * @return {number}
     */
    valueOf() {
      return this.toMillis();
    }

    /**
     * Make this Duration longer by the specified amount. Return a newly-constructed Duration.
     * @param {Duration|Object|number} duration - The amount to add. Either a Luxon Duration, a number of milliseconds, the object argument to Duration.fromObject()
     * @return {Duration}
     */
    plus(duration) {
      if (!this.isValid) return this;

      const dur = Duration.fromDurationLike(duration),
        result = {};

      for (const k of orderedUnits$1) {
        if (hasOwnProperty(dur.values, k) || hasOwnProperty(this.values, k)) {
          result[k] = dur.get(k) + this.get(k);
        }
      }

      return clone$1(this, { values: result }, true);
    }

    /**
     * Make this Duration shorter by the specified amount. Return a newly-constructed Duration.
     * @param {Duration|Object|number} duration - The amount to subtract. Either a Luxon Duration, a number of milliseconds, the object argument to Duration.fromObject()
     * @return {Duration}
     */
    minus(duration) {
      if (!this.isValid) return this;

      const dur = Duration.fromDurationLike(duration);
      return this.plus(dur.negate());
    }

    /**
     * Scale this Duration by the specified amount. Return a newly-constructed Duration.
     * @param {function} fn - The function to apply to each unit. Arity is 1 or 2: the value of the unit and, optionally, the unit name. Must return a number.
     * @example Duration.fromObject({ hours: 1, minutes: 30 }).mapUnits(x => x * 2) //=> { hours: 2, minutes: 60 }
     * @example Duration.fromObject({ hours: 1, minutes: 30 }).mapUnits((x, u) => u === "hours" ? x * 2 : x) //=> { hours: 2, minutes: 30 }
     * @return {Duration}
     */
    mapUnits(fn) {
      if (!this.isValid) return this;
      const result = {};
      for (const k of Object.keys(this.values)) {
        result[k] = asNumber(fn(this.values[k], k));
      }
      return clone$1(this, { values: result }, true);
    }

    /**
     * Get the value of unit.
     * @param {string} unit - a unit such as 'minute' or 'day'
     * @example Duration.fromObject({years: 2, days: 3}).get('years') //=> 2
     * @example Duration.fromObject({years: 2, days: 3}).get('months') //=> 0
     * @example Duration.fromObject({years: 2, days: 3}).get('days') //=> 3
     * @return {number}
     */
    get(unit) {
      return this[Duration.normalizeUnit(unit)];
    }

    /**
     * "Set" the values of specified units. Return a newly-constructed Duration.
     * @param {Object} values - a mapping of units to numbers
     * @example dur.set({ years: 2017 })
     * @example dur.set({ hours: 8, minutes: 30 })
     * @return {Duration}
     */
    set(values) {
      if (!this.isValid) return this;

      const mixed = { ...this.values, ...normalizeObject(values, Duration.normalizeUnit) };
      return clone$1(this, { values: mixed });
    }

    /**
     * "Set" the locale and/or numberingSystem.  Returns a newly-constructed Duration.
     * @example dur.reconfigure({ locale: 'en-GB' })
     * @return {Duration}
     */
    reconfigure({ locale, numberingSystem, conversionAccuracy, matrix } = {}) {
      const loc = this.loc.clone({ locale, numberingSystem });
      const opts = { loc, matrix, conversionAccuracy };
      return clone$1(this, opts);
    }

    /**
     * Return the length of the duration in the specified unit.
     * @param {string} unit - a unit such as 'minutes' or 'days'
     * @example Duration.fromObject({years: 1}).as('days') //=> 365
     * @example Duration.fromObject({years: 1}).as('months') //=> 12
     * @example Duration.fromObject({hours: 60}).as('days') //=> 2.5
     * @return {number}
     */
    as(unit) {
      return this.isValid ? this.shiftTo(unit).get(unit) : NaN;
    }

    /**
     * Reduce this Duration to its canonical representation in its current units.
     * @example Duration.fromObject({ years: 2, days: 5000 }).normalize().toObject() //=> { years: 15, days: 255 }
     * @example Duration.fromObject({ hours: 12, minutes: -45 }).normalize().toObject() //=> { hours: 11, minutes: 15 }
     * @return {Duration}
     */
    normalize() {
      if (!this.isValid) return this;
      const vals = this.toObject();
      normalizeValues(this.matrix, vals);
      return clone$1(this, { values: vals }, true);
    }

    /**
     * Rescale units to its largest representation
     * @example Duration.fromObject({ milliseconds: 90000 }).rescale().toObject() //=> { minutes: 1, seconds: 30 }
     * @return {Duration}
     */
    rescale() {
      if (!this.isValid) return this;
      const vals = removeZeroes(this.normalize().shiftToAll().toObject());
      return clone$1(this, { values: vals }, true);
    }

    /**
     * Convert this Duration into its representation in a different set of units.
     * @example Duration.fromObject({ hours: 1, seconds: 30 }).shiftTo('minutes', 'milliseconds').toObject() //=> { minutes: 60, milliseconds: 30000 }
     * @return {Duration}
     */
    shiftTo(...units) {
      if (!this.isValid) return this;

      if (units.length === 0) {
        return this;
      }

      units = units.map((u) => Duration.normalizeUnit(u));

      const built = {},
        accumulated = {},
        vals = this.toObject();
      let lastUnit;

      for (const k of orderedUnits$1) {
        if (units.indexOf(k) >= 0) {
          lastUnit = k;

          let own = 0;

          // anything we haven't boiled down yet should get boiled to this unit
          for (const ak in accumulated) {
            own += this.matrix[ak][k] * accumulated[ak];
            accumulated[ak] = 0;
          }

          // plus anything that's already in this unit
          if (isNumber(vals[k])) {
            own += vals[k];
          }

          const i = Math.trunc(own);
          built[k] = i;
          accumulated[k] = (own * 1000 - i * 1000) / 1000;

          // plus anything further down the chain that should be rolled up in to this
          for (const down in vals) {
            if (orderedUnits$1.indexOf(down) > orderedUnits$1.indexOf(k)) {
              convert(this.matrix, vals, down, built, k);
            }
          }
          // otherwise, keep it in the wings to boil it later
        } else if (isNumber(vals[k])) {
          accumulated[k] = vals[k];
        }
      }

      // anything leftover becomes the decimal for the last unit
      // lastUnit must be defined since units is not empty
      for (const key in accumulated) {
        if (accumulated[key] !== 0) {
          built[lastUnit] +=
            key === lastUnit ? accumulated[key] : accumulated[key] / this.matrix[lastUnit][key];
        }
      }

      return clone$1(this, { values: built }, true).normalize();
    }

    /**
     * Shift this Duration to all available units.
     * Same as shiftTo("years", "months", "weeks", "days", "hours", "minutes", "seconds", "milliseconds")
     * @return {Duration}
     */
    shiftToAll() {
      if (!this.isValid) return this;
      return this.shiftTo(
        "years",
        "months",
        "weeks",
        "days",
        "hours",
        "minutes",
        "seconds",
        "milliseconds"
      );
    }

    /**
     * Return the negative of this Duration.
     * @example Duration.fromObject({ hours: 1, seconds: 30 }).negate().toObject() //=> { hours: -1, seconds: -30 }
     * @return {Duration}
     */
    negate() {
      if (!this.isValid) return this;
      const negated = {};
      for (const k of Object.keys(this.values)) {
        negated[k] = this.values[k] === 0 ? 0 : -this.values[k];
      }
      return clone$1(this, { values: negated }, true);
    }

    /**
     * Get the years.
     * @type {number}
     */
    get years() {
      return this.isValid ? this.values.years || 0 : NaN;
    }

    /**
     * Get the quarters.
     * @type {number}
     */
    get quarters() {
      return this.isValid ? this.values.quarters || 0 : NaN;
    }

    /**
     * Get the months.
     * @type {number}
     */
    get months() {
      return this.isValid ? this.values.months || 0 : NaN;
    }

    /**
     * Get the weeks
     * @type {number}
     */
    get weeks() {
      return this.isValid ? this.values.weeks || 0 : NaN;
    }

    /**
     * Get the days.
     * @type {number}
     */
    get days() {
      return this.isValid ? this.values.days || 0 : NaN;
    }

    /**
     * Get the hours.
     * @type {number}
     */
    get hours() {
      return this.isValid ? this.values.hours || 0 : NaN;
    }

    /**
     * Get the minutes.
     * @type {number}
     */
    get minutes() {
      return this.isValid ? this.values.minutes || 0 : NaN;
    }

    /**
     * Get the seconds.
     * @return {number}
     */
    get seconds() {
      return this.isValid ? this.values.seconds || 0 : NaN;
    }

    /**
     * Get the milliseconds.
     * @return {number}
     */
    get milliseconds() {
      return this.isValid ? this.values.milliseconds || 0 : NaN;
    }

    /**
     * Returns whether the Duration is invalid. Invalid durations are returned by diff operations
     * on invalid DateTimes or Intervals.
     * @return {boolean}
     */
    get isValid() {
      return this.invalid === null;
    }

    /**
     * Returns an error code if this Duration became invalid, or null if the Duration is valid
     * @return {string}
     */
    get invalidReason() {
      return this.invalid ? this.invalid.reason : null;
    }

    /**
     * Returns an explanation of why this Duration became invalid, or null if the Duration is valid
     * @type {string}
     */
    get invalidExplanation() {
      return this.invalid ? this.invalid.explanation : null;
    }

    /**
     * Equality check
     * Two Durations are equal iff they have the same units and the same values for each unit.
     * @param {Duration} other
     * @return {boolean}
     */
    equals(other) {
      if (!this.isValid || !other.isValid) {
        return false;
      }

      if (!this.loc.equals(other.loc)) {
        return false;
      }

      function eq(v1, v2) {
        // Consider 0 and undefined as equal
        if (v1 === undefined || v1 === 0) return v2 === undefined || v2 === 0;
        return v1 === v2;
      }

      for (const u of orderedUnits$1) {
        if (!eq(this.values[u], other.values[u])) {
          return false;
        }
      }
      return true;
    }
  }

  const INVALID$1 = "Invalid Interval";

  // checks if the start is equal to or before the end
  function validateStartEnd(start, end) {
    if (!start || !start.isValid) {
      return Interval.invalid("missing or invalid start");
    } else if (!end || !end.isValid) {
      return Interval.invalid("missing or invalid end");
    } else if (end < start) {
      return Interval.invalid(
        "end before start",
        `The end of an interval must be after its start, but you had start=${start.toISO()} and end=${end.toISO()}`
      );
    } else {
      return null;
    }
  }

  /**
   * An Interval object represents a half-open interval of time, where each endpoint is a {@link DateTime}. Conceptually, it's a container for those two endpoints, accompanied by methods for creating, parsing, interrogating, comparing, transforming, and formatting them.
   *
   * Here is a brief overview of the most commonly used methods and getters in Interval:
   *
   * * **Creation** To create an Interval, use {@link Interval.fromDateTimes}, {@link Interval.after}, {@link Interval.before}, or {@link Interval.fromISO}.
   * * **Accessors** Use {@link Interval#start} and {@link Interval#end} to get the start and end.
   * * **Interrogation** To analyze the Interval, use {@link Interval#count}, {@link Interval#length}, {@link Interval#hasSame}, {@link Interval#contains}, {@link Interval#isAfter}, or {@link Interval#isBefore}.
   * * **Transformation** To create other Intervals out of this one, use {@link Interval#set}, {@link Interval#splitAt}, {@link Interval#splitBy}, {@link Interval#divideEqually}, {@link Interval.merge}, {@link Interval.xor}, {@link Interval#union}, {@link Interval#intersection}, or {@link Interval#difference}.
   * * **Comparison** To compare this Interval to another one, use {@link Interval#equals}, {@link Interval#overlaps}, {@link Interval#abutsStart}, {@link Interval#abutsEnd}, {@link Interval#engulfs}
   * * **Output** To convert the Interval into other representations, see {@link Interval#toString}, {@link Interval#toLocaleString}, {@link Interval#toISO}, {@link Interval#toISODate}, {@link Interval#toISOTime}, {@link Interval#toFormat}, and {@link Interval#toDuration}.
   */
  class Interval {
    /**
     * @private
     */
    constructor(config) {
      /**
       * @access private
       */
      this.s = config.start;
      /**
       * @access private
       */
      this.e = config.end;
      /**
       * @access private
       */
      this.invalid = config.invalid || null;
      /**
       * @access private
       */
      this.isLuxonInterval = true;
    }

    /**
     * Create an invalid Interval.
     * @param {string} reason - simple string of why this Interval is invalid. Should not contain parameters or anything else data-dependent
     * @param {string} [explanation=null] - longer explanation, may include parameters and other useful debugging information
     * @return {Interval}
     */
    static invalid(reason, explanation = null) {
      if (!reason) {
        throw new InvalidArgumentError("need to specify a reason the Interval is invalid");
      }

      const invalid = reason instanceof Invalid ? reason : new Invalid(reason, explanation);

      if (Settings.throwOnInvalid) {
        throw new InvalidIntervalError(invalid);
      } else {
        return new Interval({ invalid });
      }
    }

    /**
     * Create an Interval from a start DateTime and an end DateTime. Inclusive of the start but not the end.
     * @param {DateTime|Date|Object} start
     * @param {DateTime|Date|Object} end
     * @return {Interval}
     */
    static fromDateTimes(start, end) {
      const builtStart = friendlyDateTime(start),
        builtEnd = friendlyDateTime(end);

      const validateError = validateStartEnd(builtStart, builtEnd);

      if (validateError == null) {
        return new Interval({
          start: builtStart,
          end: builtEnd,
        });
      } else {
        return validateError;
      }
    }

    /**
     * Create an Interval from a start DateTime and a Duration to extend to.
     * @param {DateTime|Date|Object} start
     * @param {Duration|Object|number} duration - the length of the Interval.
     * @return {Interval}
     */
    static after(start, duration) {
      const dur = Duration.fromDurationLike(duration),
        dt = friendlyDateTime(start);
      return Interval.fromDateTimes(dt, dt.plus(dur));
    }

    /**
     * Create an Interval from an end DateTime and a Duration to extend backwards to.
     * @param {DateTime|Date|Object} end
     * @param {Duration|Object|number} duration - the length of the Interval.
     * @return {Interval}
     */
    static before(end, duration) {
      const dur = Duration.fromDurationLike(duration),
        dt = friendlyDateTime(end);
      return Interval.fromDateTimes(dt.minus(dur), dt);
    }

    /**
     * Create an Interval from an ISO 8601 string.
     * Accepts `<start>/<end>`, `<start>/<duration>`, and `<duration>/<end>` formats.
     * @param {string} text - the ISO string to parse
     * @param {Object} [opts] - options to pass {@link DateTime#fromISO} and optionally {@link Duration#fromISO}
     * @see https://en.wikipedia.org/wiki/ISO_8601#Time_intervals
     * @return {Interval}
     */
    static fromISO(text, opts) {
      const [s, e] = (text || "").split("/", 2);
      if (s && e) {
        let start, startIsValid;
        try {
          start = DateTime.fromISO(s, opts);
          startIsValid = start.isValid;
        } catch (e) {
          startIsValid = false;
        }

        let end, endIsValid;
        try {
          end = DateTime.fromISO(e, opts);
          endIsValid = end.isValid;
        } catch (e) {
          endIsValid = false;
        }

        if (startIsValid && endIsValid) {
          return Interval.fromDateTimes(start, end);
        }

        if (startIsValid) {
          const dur = Duration.fromISO(e, opts);
          if (dur.isValid) {
            return Interval.after(start, dur);
          }
        } else if (endIsValid) {
          const dur = Duration.fromISO(s, opts);
          if (dur.isValid) {
            return Interval.before(end, dur);
          }
        }
      }
      return Interval.invalid("unparsable", `the input "${text}" can't be parsed as ISO 8601`);
    }

    /**
     * Check if an object is an Interval. Works across context boundaries
     * @param {object} o
     * @return {boolean}
     */
    static isInterval(o) {
      return (o && o.isLuxonInterval) || false;
    }

    /**
     * Returns the start of the Interval
     * @type {DateTime}
     */
    get start() {
      return this.isValid ? this.s : null;
    }

    /**
     * Returns the end of the Interval
     * @type {DateTime}
     */
    get end() {
      return this.isValid ? this.e : null;
    }

    /**
     * Returns whether this Interval's end is at least its start, meaning that the Interval isn't 'backwards'.
     * @type {boolean}
     */
    get isValid() {
      return this.invalidReason === null;
    }

    /**
     * Returns an error code if this Interval is invalid, or null if the Interval is valid
     * @type {string}
     */
    get invalidReason() {
      return this.invalid ? this.invalid.reason : null;
    }

    /**
     * Returns an explanation of why this Interval became invalid, or null if the Interval is valid
     * @type {string}
     */
    get invalidExplanation() {
      return this.invalid ? this.invalid.explanation : null;
    }

    /**
     * Returns the length of the Interval in the specified unit.
     * @param {string} unit - the unit (such as 'hours' or 'days') to return the length in.
     * @return {number}
     */
    length(unit = "milliseconds") {
      return this.isValid ? this.toDuration(...[unit]).get(unit) : NaN;
    }

    /**
     * Returns the count of minutes, hours, days, months, or years included in the Interval, even in part.
     * Unlike {@link Interval#length} this counts sections of the calendar, not periods of time, e.g. specifying 'day'
     * asks 'what dates are included in this interval?', not 'how many days long is this interval?'
     * @param {string} [unit='milliseconds'] - the unit of time to count.
     * @return {number}
     */
    count(unit = "milliseconds") {
      if (!this.isValid) return NaN;
      const start = this.start.startOf(unit),
        end = this.end.startOf(unit);
      return Math.floor(end.diff(start, unit).get(unit)) + 1;
    }

    /**
     * Returns whether this Interval's start and end are both in the same unit of time
     * @param {string} unit - the unit of time to check sameness on
     * @return {boolean}
     */
    hasSame(unit) {
      return this.isValid ? this.isEmpty() || this.e.minus(1).hasSame(this.s, unit) : false;
    }

    /**
     * Return whether this Interval has the same start and end DateTimes.
     * @return {boolean}
     */
    isEmpty() {
      return this.s.valueOf() === this.e.valueOf();
    }

    /**
     * Return whether this Interval's start is after the specified DateTime.
     * @param {DateTime} dateTime
     * @return {boolean}
     */
    isAfter(dateTime) {
      if (!this.isValid) return false;
      return this.s > dateTime;
    }

    /**
     * Return whether this Interval's end is before the specified DateTime.
     * @param {DateTime} dateTime
     * @return {boolean}
     */
    isBefore(dateTime) {
      if (!this.isValid) return false;
      return this.e <= dateTime;
    }

    /**
     * Return whether this Interval contains the specified DateTime.
     * @param {DateTime} dateTime
     * @return {boolean}
     */
    contains(dateTime) {
      if (!this.isValid) return false;
      return this.s <= dateTime && this.e > dateTime;
    }

    /**
     * "Sets" the start and/or end dates. Returns a newly-constructed Interval.
     * @param {Object} values - the values to set
     * @param {DateTime} values.start - the starting DateTime
     * @param {DateTime} values.end - the ending DateTime
     * @return {Interval}
     */
    set({ start, end } = {}) {
      if (!this.isValid) return this;
      return Interval.fromDateTimes(start || this.s, end || this.e);
    }

    /**
     * Split this Interval at each of the specified DateTimes
     * @param {...DateTime} dateTimes - the unit of time to count.
     * @return {Array}
     */
    splitAt(...dateTimes) {
      if (!this.isValid) return [];
      const sorted = dateTimes
          .map(friendlyDateTime)
          .filter((d) => this.contains(d))
          .sort(),
        results = [];
      let { s } = this,
        i = 0;

      while (s < this.e) {
        const added = sorted[i] || this.e,
          next = +added > +this.e ? this.e : added;
        results.push(Interval.fromDateTimes(s, next));
        s = next;
        i += 1;
      }

      return results;
    }

    /**
     * Split this Interval into smaller Intervals, each of the specified length.
     * Left over time is grouped into a smaller interval
     * @param {Duration|Object|number} duration - The length of each resulting interval.
     * @return {Array}
     */
    splitBy(duration) {
      const dur = Duration.fromDurationLike(duration);

      if (!this.isValid || !dur.isValid || dur.as("milliseconds") === 0) {
        return [];
      }

      let { s } = this,
        idx = 1,
        next;

      const results = [];
      while (s < this.e) {
        const added = this.start.plus(dur.mapUnits((x) => x * idx));
        next = +added > +this.e ? this.e : added;
        results.push(Interval.fromDateTimes(s, next));
        s = next;
        idx += 1;
      }

      return results;
    }

    /**
     * Split this Interval into the specified number of smaller intervals.
     * @param {number} numberOfParts - The number of Intervals to divide the Interval into.
     * @return {Array}
     */
    divideEqually(numberOfParts) {
      if (!this.isValid) return [];
      return this.splitBy(this.length() / numberOfParts).slice(0, numberOfParts);
    }

    /**
     * Return whether this Interval overlaps with the specified Interval
     * @param {Interval} other
     * @return {boolean}
     */
    overlaps(other) {
      return this.e > other.s && this.s < other.e;
    }

    /**
     * Return whether this Interval's end is adjacent to the specified Interval's start.
     * @param {Interval} other
     * @return {boolean}
     */
    abutsStart(other) {
      if (!this.isValid) return false;
      return +this.e === +other.s;
    }

    /**
     * Return whether this Interval's start is adjacent to the specified Interval's end.
     * @param {Interval} other
     * @return {boolean}
     */
    abutsEnd(other) {
      if (!this.isValid) return false;
      return +other.e === +this.s;
    }

    /**
     * Return whether this Interval engulfs the start and end of the specified Interval.
     * @param {Interval} other
     * @return {boolean}
     */
    engulfs(other) {
      if (!this.isValid) return false;
      return this.s <= other.s && this.e >= other.e;
    }

    /**
     * Return whether this Interval has the same start and end as the specified Interval.
     * @param {Interval} other
     * @return {boolean}
     */
    equals(other) {
      if (!this.isValid || !other.isValid) {
        return false;
      }

      return this.s.equals(other.s) && this.e.equals(other.e);
    }

    /**
     * Return an Interval representing the intersection of this Interval and the specified Interval.
     * Specifically, the resulting Interval has the maximum start time and the minimum end time of the two Intervals.
     * Returns null if the intersection is empty, meaning, the intervals don't intersect.
     * @param {Interval} other
     * @return {Interval}
     */
    intersection(other) {
      if (!this.isValid) return this;
      const s = this.s > other.s ? this.s : other.s,
        e = this.e < other.e ? this.e : other.e;

      if (s >= e) {
        return null;
      } else {
        return Interval.fromDateTimes(s, e);
      }
    }

    /**
     * Return an Interval representing the union of this Interval and the specified Interval.
     * Specifically, the resulting Interval has the minimum start time and the maximum end time of the two Intervals.
     * @param {Interval} other
     * @return {Interval}
     */
    union(other) {
      if (!this.isValid) return this;
      const s = this.s < other.s ? this.s : other.s,
        e = this.e > other.e ? this.e : other.e;
      return Interval.fromDateTimes(s, e);
    }

    /**
     * Merge an array of Intervals into a equivalent minimal set of Intervals.
     * Combines overlapping and adjacent Intervals.
     * @param {Array} intervals
     * @return {Array}
     */
    static merge(intervals) {
      const [found, final] = intervals
        .sort((a, b) => a.s - b.s)
        .reduce(
          ([sofar, current], item) => {
            if (!current) {
              return [sofar, item];
            } else if (current.overlaps(item) || current.abutsStart(item)) {
              return [sofar, current.union(item)];
            } else {
              return [sofar.concat([current]), item];
            }
          },
          [[], null]
        );
      if (final) {
        found.push(final);
      }
      return found;
    }

    /**
     * Return an array of Intervals representing the spans of time that only appear in one of the specified Intervals.
     * @param {Array} intervals
     * @return {Array}
     */
    static xor(intervals) {
      let start = null,
        currentCount = 0;
      const results = [],
        ends = intervals.map((i) => [
          { time: i.s, type: "s" },
          { time: i.e, type: "e" },
        ]),
        flattened = Array.prototype.concat(...ends),
        arr = flattened.sort((a, b) => a.time - b.time);

      for (const i of arr) {
        currentCount += i.type === "s" ? 1 : -1;

        if (currentCount === 1) {
          start = i.time;
        } else {
          if (start && +start !== +i.time) {
            results.push(Interval.fromDateTimes(start, i.time));
          }

          start = null;
        }
      }

      return Interval.merge(results);
    }

    /**
     * Return an Interval representing the span of time in this Interval that doesn't overlap with any of the specified Intervals.
     * @param {...Interval} intervals
     * @return {Array}
     */
    difference(...intervals) {
      return Interval.xor([this].concat(intervals))
        .map((i) => this.intersection(i))
        .filter((i) => i && !i.isEmpty());
    }

    /**
     * Returns a string representation of this Interval appropriate for debugging.
     * @return {string}
     */
    toString() {
      if (!this.isValid) return INVALID$1;
      return `[${this.s.toISO()} – ${this.e.toISO()})`;
    }

    /**
     * Returns a localized string representing this Interval. Accepts the same options as the
     * Intl.DateTimeFormat constructor and any presets defined by Luxon, such as
     * {@link DateTime.DATE_FULL} or {@link DateTime.TIME_SIMPLE}. The exact behavior of this method
     * is browser-specific, but in general it will return an appropriate representation of the
     * Interval in the assigned locale. Defaults to the system's locale if no locale has been
     * specified.
     * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DateTimeFormat
     * @param {Object} [formatOpts=DateTime.DATE_SHORT] - Either a DateTime preset or
     * Intl.DateTimeFormat constructor options.
     * @param {Object} opts - Options to override the configuration of the start DateTime.
     * @example Interval.fromISO('2022-11-07T09:00Z/2022-11-08T09:00Z').toLocaleString(); //=> 11/7/2022 – 11/8/2022
     * @example Interval.fromISO('2022-11-07T09:00Z/2022-11-08T09:00Z').toLocaleString(DateTime.DATE_FULL); //=> November 7 – 8, 2022
     * @example Interval.fromISO('2022-11-07T09:00Z/2022-11-08T09:00Z').toLocaleString(DateTime.DATE_FULL, { locale: 'fr-FR' }); //=> 7–8 novembre 2022
     * @example Interval.fromISO('2022-11-07T17:00Z/2022-11-07T19:00Z').toLocaleString(DateTime.TIME_SIMPLE); //=> 6:00 – 8:00 PM
     * @example Interval.fromISO('2022-11-07T17:00Z/2022-11-07T19:00Z').toLocaleString({ weekday: 'short', month: 'short', day: '2-digit', hour: '2-digit', minute: '2-digit' }); //=> Mon, Nov 07, 6:00 – 8:00 p
     * @return {string}
     */
    toLocaleString(formatOpts = DATE_SHORT, opts = {}) {
      return this.isValid
        ? Formatter.create(this.s.loc.clone(opts), formatOpts).formatInterval(this)
        : INVALID$1;
    }

    /**
     * Returns an ISO 8601-compliant string representation of this Interval.
     * @see https://en.wikipedia.org/wiki/ISO_8601#Time_intervals
     * @param {Object} opts - The same options as {@link DateTime#toISO}
     * @return {string}
     */
    toISO(opts) {
      if (!this.isValid) return INVALID$1;
      return `${this.s.toISO(opts)}/${this.e.toISO(opts)}`;
    }

    /**
     * Returns an ISO 8601-compliant string representation of date of this Interval.
     * The time components are ignored.
     * @see https://en.wikipedia.org/wiki/ISO_8601#Time_intervals
     * @return {string}
     */
    toISODate() {
      if (!this.isValid) return INVALID$1;
      return `${this.s.toISODate()}/${this.e.toISODate()}`;
    }

    /**
     * Returns an ISO 8601-compliant string representation of time of this Interval.
     * The date components are ignored.
     * @see https://en.wikipedia.org/wiki/ISO_8601#Time_intervals
     * @param {Object} opts - The same options as {@link DateTime#toISO}
     * @return {string}
     */
    toISOTime(opts) {
      if (!this.isValid) return INVALID$1;
      return `${this.s.toISOTime(opts)}/${this.e.toISOTime(opts)}`;
    }

    /**
     * Returns a string representation of this Interval formatted according to the specified format
     * string. **You may not want this.** See {@link Interval#toLocaleString} for a more flexible
     * formatting tool.
     * @param {string} dateFormat - The format string. This string formats the start and end time.
     * See {@link DateTime#toFormat} for details.
     * @param {Object} opts - Options.
     * @param {string} [opts.separator =  ' – '] - A separator to place between the start and end
     * representations.
     * @return {string}
     */
    toFormat(dateFormat, { separator = " – " } = {}) {
      if (!this.isValid) return INVALID$1;
      return `${this.s.toFormat(dateFormat)}${separator}${this.e.toFormat(dateFormat)}`;
    }

    /**
     * Return a Duration representing the time spanned by this interval.
     * @param {string|string[]} [unit=['milliseconds']] - the unit or units (such as 'hours' or 'days') to include in the duration.
     * @param {Object} opts - options that affect the creation of the Duration
     * @param {string} [opts.conversionAccuracy='casual'] - the conversion system to use
     * @example Interval.fromDateTimes(dt1, dt2).toDuration().toObject() //=> { milliseconds: 88489257 }
     * @example Interval.fromDateTimes(dt1, dt2).toDuration('days').toObject() //=> { days: 1.0241812152777778 }
     * @example Interval.fromDateTimes(dt1, dt2).toDuration(['hours', 'minutes']).toObject() //=> { hours: 24, minutes: 34.82095 }
     * @example Interval.fromDateTimes(dt1, dt2).toDuration(['hours', 'minutes', 'seconds']).toObject() //=> { hours: 24, minutes: 34, seconds: 49.257 }
     * @example Interval.fromDateTimes(dt1, dt2).toDuration('seconds').toObject() //=> { seconds: 88489.257 }
     * @return {Duration}
     */
    toDuration(unit, opts) {
      if (!this.isValid) {
        return Duration.invalid(this.invalidReason);
      }
      return this.e.diff(this.s, unit, opts);
    }

    /**
     * Run mapFn on the interval start and end, returning a new Interval from the resulting DateTimes
     * @param {function} mapFn
     * @return {Interval}
     * @example Interval.fromDateTimes(dt1, dt2).mapEndpoints(endpoint => endpoint.toUTC())
     * @example Interval.fromDateTimes(dt1, dt2).mapEndpoints(endpoint => endpoint.plus({ hours: 2 }))
     */
    mapEndpoints(mapFn) {
      return Interval.fromDateTimes(mapFn(this.s), mapFn(this.e));
    }
  }

  /**
   * The Info class contains static methods for retrieving general time and date related data. For example, it has methods for finding out if a time zone has a DST, for listing the months in any supported locale, and for discovering which of Luxon features are available in the current environment.
   */
  class Info {
    /**
     * Return whether the specified zone contains a DST.
     * @param {string|Zone} [zone='local'] - Zone to check. Defaults to the environment's local zone.
     * @return {boolean}
     */
    static hasDST(zone = Settings.defaultZone) {
      const proto = DateTime.now().setZone(zone).set({ month: 12 });

      return !zone.isUniversal && proto.offset !== proto.set({ month: 6 }).offset;
    }

    /**
     * Return whether the specified zone is a valid IANA specifier.
     * @param {string} zone - Zone to check
     * @return {boolean}
     */
    static isValidIANAZone(zone) {
      return IANAZone.isValidZone(zone);
    }

    /**
     * Converts the input into a {@link Zone} instance.
     *
     * * If `input` is already a Zone instance, it is returned unchanged.
     * * If `input` is a string containing a valid time zone name, a Zone instance
     *   with that name is returned.
     * * If `input` is a string that doesn't refer to a known time zone, a Zone
     *   instance with {@link Zone#isValid} == false is returned.
     * * If `input is a number, a Zone instance with the specified fixed offset
     *   in minutes is returned.
     * * If `input` is `null` or `undefined`, the default zone is returned.
     * @param {string|Zone|number} [input] - the value to be converted
     * @return {Zone}
     */
    static normalizeZone(input) {
      return normalizeZone(input, Settings.defaultZone);
    }

    /**
     * Return an array of standalone month names.
     * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DateTimeFormat
     * @param {string} [length='long'] - the length of the month representation, such as "numeric", "2-digit", "narrow", "short", "long"
     * @param {Object} opts - options
     * @param {string} [opts.locale] - the locale code
     * @param {string} [opts.numberingSystem=null] - the numbering system
     * @param {string} [opts.locObj=null] - an existing locale object to use
     * @param {string} [opts.outputCalendar='gregory'] - the calendar
     * @example Info.months()[0] //=> 'January'
     * @example Info.months('short')[0] //=> 'Jan'
     * @example Info.months('numeric')[0] //=> '1'
     * @example Info.months('short', { locale: 'fr-CA' } )[0] //=> 'janv.'
     * @example Info.months('numeric', { locale: 'ar' })[0] //=> '١'
     * @example Info.months('long', { outputCalendar: 'islamic' })[0] //=> 'Rabiʻ I'
     * @return {Array}
     */
    static months(
      length = "long",
      { locale = null, numberingSystem = null, locObj = null, outputCalendar = "gregory" } = {}
    ) {
      return (locObj || Locale.create(locale, numberingSystem, outputCalendar)).months(length);
    }

    /**
     * Return an array of format month names.
     * Format months differ from standalone months in that they're meant to appear next to the day of the month. In some languages, that
     * changes the string.
     * See {@link Info#months}
     * @param {string} [length='long'] - the length of the month representation, such as "numeric", "2-digit", "narrow", "short", "long"
     * @param {Object} opts - options
     * @param {string} [opts.locale] - the locale code
     * @param {string} [opts.numberingSystem=null] - the numbering system
     * @param {string} [opts.locObj=null] - an existing locale object to use
     * @param {string} [opts.outputCalendar='gregory'] - the calendar
     * @return {Array}
     */
    static monthsFormat(
      length = "long",
      { locale = null, numberingSystem = null, locObj = null, outputCalendar = "gregory" } = {}
    ) {
      return (locObj || Locale.create(locale, numberingSystem, outputCalendar)).months(length, true);
    }

    /**
     * Return an array of standalone week names.
     * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DateTimeFormat
     * @param {string} [length='long'] - the length of the weekday representation, such as "narrow", "short", "long".
     * @param {Object} opts - options
     * @param {string} [opts.locale] - the locale code
     * @param {string} [opts.numberingSystem=null] - the numbering system
     * @param {string} [opts.locObj=null] - an existing locale object to use
     * @example Info.weekdays()[0] //=> 'Monday'
     * @example Info.weekdays('short')[0] //=> 'Mon'
     * @example Info.weekdays('short', { locale: 'fr-CA' })[0] //=> 'lun.'
     * @example Info.weekdays('short', { locale: 'ar' })[0] //=> 'الاثنين'
     * @return {Array}
     */
    static weekdays(length = "long", { locale = null, numberingSystem = null, locObj = null } = {}) {
      return (locObj || Locale.create(locale, numberingSystem, null)).weekdays(length);
    }

    /**
     * Return an array of format week names.
     * Format weekdays differ from standalone weekdays in that they're meant to appear next to more date information. In some languages, that
     * changes the string.
     * See {@link Info#weekdays}
     * @param {string} [length='long'] - the length of the month representation, such as "narrow", "short", "long".
     * @param {Object} opts - options
     * @param {string} [opts.locale=null] - the locale code
     * @param {string} [opts.numberingSystem=null] - the numbering system
     * @param {string} [opts.locObj=null] - an existing locale object to use
     * @return {Array}
     */
    static weekdaysFormat(
      length = "long",
      { locale = null, numberingSystem = null, locObj = null } = {}
    ) {
      return (locObj || Locale.create(locale, numberingSystem, null)).weekdays(length, true);
    }

    /**
     * Return an array of meridiems.
     * @param {Object} opts - options
     * @param {string} [opts.locale] - the locale code
     * @example Info.meridiems() //=> [ 'AM', 'PM' ]
     * @example Info.meridiems({ locale: 'my' }) //=> [ 'နံနက်', 'ညနေ' ]
     * @return {Array}
     */
    static meridiems({ locale = null } = {}) {
      return Locale.create(locale).meridiems();
    }

    /**
     * Return an array of eras, such as ['BC', 'AD']. The locale can be specified, but the calendar system is always Gregorian.
     * @param {string} [length='short'] - the length of the era representation, such as "short" or "long".
     * @param {Object} opts - options
     * @param {string} [opts.locale] - the locale code
     * @example Info.eras() //=> [ 'BC', 'AD' ]
     * @example Info.eras('long') //=> [ 'Before Christ', 'Anno Domini' ]
     * @example Info.eras('long', { locale: 'fr' }) //=> [ 'avant Jésus-Christ', 'après Jésus-Christ' ]
     * @return {Array}
     */
    static eras(length = "short", { locale = null } = {}) {
      return Locale.create(locale, null, "gregory").eras(length);
    }

    /**
     * Return the set of available features in this environment.
     * Some features of Luxon are not available in all environments. For example, on older browsers, relative time formatting support is not available. Use this function to figure out if that's the case.
     * Keys:
     * * `relative`: whether this environment supports relative time formatting
     * @example Info.features() //=> { relative: false }
     * @return {Object}
     */
    static features() {
      return { relative: hasRelative() };
    }
  }

  function dayDiff(earlier, later) {
    const utcDayStart = (dt) => dt.toUTC(0, { keepLocalTime: true }).startOf("day").valueOf(),
      ms = utcDayStart(later) - utcDayStart(earlier);
    return Math.floor(Duration.fromMillis(ms).as("days"));
  }

  function highOrderDiffs(cursor, later, units) {
    const differs = [
      ["years", (a, b) => b.year - a.year],
      ["quarters", (a, b) => b.quarter - a.quarter + (b.year - a.year) * 4],
      ["months", (a, b) => b.month - a.month + (b.year - a.year) * 12],
      [
        "weeks",
        (a, b) => {
          const days = dayDiff(a, b);
          return (days - (days % 7)) / 7;
        },
      ],
      ["days", dayDiff],
    ];

    const results = {};
    const earlier = cursor;
    let lowestOrder, highWater;

    for (const [unit, differ] of differs) {
      if (units.indexOf(unit) >= 0) {
        lowestOrder = unit;

        results[unit] = differ(cursor, later);
        highWater = earlier.plus(results);

        if (highWater > later) {
          results[unit]--;
          cursor = earlier.plus(results);
        } else {
          cursor = highWater;
        }
      }
    }

    return [cursor, results, highWater, lowestOrder];
  }

  function diff (earlier, later, units, opts) {
    let [cursor, results, highWater, lowestOrder] = highOrderDiffs(earlier, later, units);

    const remainingMillis = later - cursor;

    const lowerOrderUnits = units.filter(
      (u) => ["hours", "minutes", "seconds", "milliseconds"].indexOf(u) >= 0
    );

    if (lowerOrderUnits.length === 0) {
      if (highWater < later) {
        highWater = cursor.plus({ [lowestOrder]: 1 });
      }

      if (highWater !== cursor) {
        results[lowestOrder] = (results[lowestOrder] || 0) + remainingMillis / (highWater - cursor);
      }
    }

    const duration = Duration.fromObject(results, opts);

    if (lowerOrderUnits.length > 0) {
      return Duration.fromMillis(remainingMillis, opts)
        .shiftTo(...lowerOrderUnits)
        .plus(duration);
    } else {
      return duration;
    }
  }

  const numberingSystems = {
    arab: "[\u0660-\u0669]",
    arabext: "[\u06F0-\u06F9]",
    bali: "[\u1B50-\u1B59]",
    beng: "[\u09E6-\u09EF]",
    deva: "[\u0966-\u096F]",
    fullwide: "[\uFF10-\uFF19]",
    gujr: "[\u0AE6-\u0AEF]",
    hanidec: "[〇|一|二|三|四|五|六|七|八|九]",
    khmr: "[\u17E0-\u17E9]",
    knda: "[\u0CE6-\u0CEF]",
    laoo: "[\u0ED0-\u0ED9]",
    limb: "[\u1946-\u194F]",
    mlym: "[\u0D66-\u0D6F]",
    mong: "[\u1810-\u1819]",
    mymr: "[\u1040-\u1049]",
    orya: "[\u0B66-\u0B6F]",
    tamldec: "[\u0BE6-\u0BEF]",
    telu: "[\u0C66-\u0C6F]",
    thai: "[\u0E50-\u0E59]",
    tibt: "[\u0F20-\u0F29]",
    latn: "\\d",
  };

  const numberingSystemsUTF16 = {
    arab: [1632, 1641],
    arabext: [1776, 1785],
    bali: [6992, 7001],
    beng: [2534, 2543],
    deva: [2406, 2415],
    fullwide: [65296, 65303],
    gujr: [2790, 2799],
    khmr: [6112, 6121],
    knda: [3302, 3311],
    laoo: [3792, 3801],
    limb: [6470, 6479],
    mlym: [3430, 3439],
    mong: [6160, 6169],
    mymr: [4160, 4169],
    orya: [2918, 2927],
    tamldec: [3046, 3055],
    telu: [3174, 3183],
    thai: [3664, 3673],
    tibt: [3872, 3881],
  };

  const hanidecChars = numberingSystems.hanidec.replace(/[\[|\]]/g, "").split("");

  function parseDigits(str) {
    let value = parseInt(str, 10);
    if (isNaN(value)) {
      value = "";
      for (let i = 0; i < str.length; i++) {
        const code = str.charCodeAt(i);

        if (str[i].search(numberingSystems.hanidec) !== -1) {
          value += hanidecChars.indexOf(str[i]);
        } else {
          for (const key in numberingSystemsUTF16) {
            const [min, max] = numberingSystemsUTF16[key];
            if (code >= min && code <= max) {
              value += code - min;
            }
          }
        }
      }
      return parseInt(value, 10);
    } else {
      return value;
    }
  }

  function digitRegex({ numberingSystem }, append = "") {
    return new RegExp(`${numberingSystems[numberingSystem || "latn"]}${append}`);
  }

  const MISSING_FTP = "missing Intl.DateTimeFormat.formatToParts support";

  function intUnit(regex, post = (i) => i) {
    return { regex, deser: ([s]) => post(parseDigits(s)) };
  }

  const NBSP = String.fromCharCode(160);
  const spaceOrNBSP = `[ ${NBSP}]`;
  const spaceOrNBSPRegExp = new RegExp(spaceOrNBSP, "g");

  function fixListRegex(s) {
    // make dots optional and also make them literal
    // make space and non breakable space characters interchangeable
    return s.replace(/\./g, "\\.?").replace(spaceOrNBSPRegExp, spaceOrNBSP);
  }

  function stripInsensitivities(s) {
    return s
      .replace(/\./g, "") // ignore dots that were made optional
      .replace(spaceOrNBSPRegExp, " ") // interchange space and nbsp
      .toLowerCase();
  }

  function oneOf(strings, startIndex) {
    if (strings === null) {
      return null;
    } else {
      return {
        regex: RegExp(strings.map(fixListRegex).join("|")),
        deser: ([s]) =>
          strings.findIndex((i) => stripInsensitivities(s) === stripInsensitivities(i)) + startIndex,
      };
    }
  }

  function offset(regex, groups) {
    return { regex, deser: ([, h, m]) => signedOffset(h, m), groups };
  }

  function simple(regex) {
    return { regex, deser: ([s]) => s };
  }

  function escapeToken(value) {
    return value.replace(/[\-\[\]{}()*+?.,\\\^$|#\s]/g, "\\$&");
  }

  function unitForToken(token, loc) {
    const one = digitRegex(loc),
      two = digitRegex(loc, "{2}"),
      three = digitRegex(loc, "{3}"),
      four = digitRegex(loc, "{4}"),
      six = digitRegex(loc, "{6}"),
      oneOrTwo = digitRegex(loc, "{1,2}"),
      oneToThree = digitRegex(loc, "{1,3}"),
      oneToSix = digitRegex(loc, "{1,6}"),
      oneToNine = digitRegex(loc, "{1,9}"),
      twoToFour = digitRegex(loc, "{2,4}"),
      fourToSix = digitRegex(loc, "{4,6}"),
      literal = (t) => ({ regex: RegExp(escapeToken(t.val)), deser: ([s]) => s, literal: true }),
      unitate = (t) => {
        if (token.literal) {
          return literal(t);
        }
        switch (t.val) {
          // era
          case "G":
            return oneOf(loc.eras("short", false), 0);
          case "GG":
            return oneOf(loc.eras("long", false), 0);
          // years
          case "y":
            return intUnit(oneToSix);
          case "yy":
            return intUnit(twoToFour, untruncateYear);
          case "yyyy":
            return intUnit(four);
          case "yyyyy":
            return intUnit(fourToSix);
          case "yyyyyy":
            return intUnit(six);
          // months
          case "M":
            return intUnit(oneOrTwo);
          case "MM":
            return intUnit(two);
          case "MMM":
            return oneOf(loc.months("short", true, false), 1);
          case "MMMM":
            return oneOf(loc.months("long", true, false), 1);
          case "L":
            return intUnit(oneOrTwo);
          case "LL":
            return intUnit(two);
          case "LLL":
            return oneOf(loc.months("short", false, false), 1);
          case "LLLL":
            return oneOf(loc.months("long", false, false), 1);
          // dates
          case "d":
            return intUnit(oneOrTwo);
          case "dd":
            return intUnit(two);
          // ordinals
          case "o":
            return intUnit(oneToThree);
          case "ooo":
            return intUnit(three);
          // time
          case "HH":
            return intUnit(two);
          case "H":
            return intUnit(oneOrTwo);
          case "hh":
            return intUnit(two);
          case "h":
            return intUnit(oneOrTwo);
          case "mm":
            return intUnit(two);
          case "m":
            return intUnit(oneOrTwo);
          case "q":
            return intUnit(oneOrTwo);
          case "qq":
            return intUnit(two);
          case "s":
            return intUnit(oneOrTwo);
          case "ss":
            return intUnit(two);
          case "S":
            return intUnit(oneToThree);
          case "SSS":
            return intUnit(three);
          case "u":
            return simple(oneToNine);
          case "uu":
            return simple(oneOrTwo);
          case "uuu":
            return intUnit(one);
          // meridiem
          case "a":
            return oneOf(loc.meridiems(), 0);
          // weekYear (k)
          case "kkkk":
            return intUnit(four);
          case "kk":
            return intUnit(twoToFour, untruncateYear);
          // weekNumber (W)
          case "W":
            return intUnit(oneOrTwo);
          case "WW":
            return intUnit(two);
          // weekdays
          case "E":
          case "c":
            return intUnit(one);
          case "EEE":
            return oneOf(loc.weekdays("short", false, false), 1);
          case "EEEE":
            return oneOf(loc.weekdays("long", false, false), 1);
          case "ccc":
            return oneOf(loc.weekdays("short", true, false), 1);
          case "cccc":
            return oneOf(loc.weekdays("long", true, false), 1);
          // offset/zone
          case "Z":
          case "ZZ":
            return offset(new RegExp(`([+-]${oneOrTwo.source})(?::(${two.source}))?`), 2);
          case "ZZZ":
            return offset(new RegExp(`([+-]${oneOrTwo.source})(${two.source})?`), 2);
          // we don't support ZZZZ (PST) or ZZZZZ (Pacific Standard Time) in parsing
          // because we don't have any way to figure out what they are
          case "z":
            return simple(/[a-z_+-/]{1,256}?/i);
          default:
            return literal(t);
        }
      };

    const unit = unitate(token) || {
      invalidReason: MISSING_FTP,
    };

    unit.token = token;

    return unit;
  }

  const partTypeStyleToTokenVal = {
    year: {
      "2-digit": "yy",
      numeric: "yyyyy",
    },
    month: {
      numeric: "M",
      "2-digit": "MM",
      short: "MMM",
      long: "MMMM",
    },
    day: {
      numeric: "d",
      "2-digit": "dd",
    },
    weekday: {
      short: "EEE",
      long: "EEEE",
    },
    dayperiod: "a",
    dayPeriod: "a",
    hour: {
      numeric: "h",
      "2-digit": "hh",
    },
    minute: {
      numeric: "m",
      "2-digit": "mm",
    },
    second: {
      numeric: "s",
      "2-digit": "ss",
    },
    timeZoneName: {
      long: "ZZZZZ",
      short: "ZZZ",
    },
  };

  function tokenForPart(part, formatOpts) {
    const { type, value } = part;

    if (type === "literal") {
      return {
        literal: true,
        val: value,
      };
    }

    const style = formatOpts[type];

    let val = partTypeStyleToTokenVal[type];
    if (typeof val === "object") {
      val = val[style];
    }

    if (val) {
      return {
        literal: false,
        val,
      };
    }

    return undefined;
  }

  function buildRegex(units) {
    const re = units.map((u) => u.regex).reduce((f, r) => `${f}(${r.source})`, "");
    return [`^${re}$`, units];
  }

  function match(input, regex, handlers) {
    const matches = input.match(regex);

    if (matches) {
      const all = {};
      let matchIndex = 1;
      for (const i in handlers) {
        if (hasOwnProperty(handlers, i)) {
          const h = handlers[i],
            groups = h.groups ? h.groups + 1 : 1;
          if (!h.literal && h.token) {
            all[h.token.val[0]] = h.deser(matches.slice(matchIndex, matchIndex + groups));
          }
          matchIndex += groups;
        }
      }
      return [matches, all];
    } else {
      return [matches, {}];
    }
  }

  function dateTimeFromMatches(matches) {
    const toField = (token) => {
      switch (token) {
        case "S":
          return "millisecond";
        case "s":
          return "second";
        case "m":
          return "minute";
        case "h":
        case "H":
          return "hour";
        case "d":
          return "day";
        case "o":
          return "ordinal";
        case "L":
        case "M":
          return "month";
        case "y":
          return "year";
        case "E":
        case "c":
          return "weekday";
        case "W":
          return "weekNumber";
        case "k":
          return "weekYear";
        case "q":
          return "quarter";
        default:
          return null;
      }
    };

    let zone = null;
    let specificOffset;
    if (!isUndefined(matches.z)) {
      zone = IANAZone.create(matches.z);
    }

    if (!isUndefined(matches.Z)) {
      if (!zone) {
        zone = new FixedOffsetZone(matches.Z);
      }
      specificOffset = matches.Z;
    }

    if (!isUndefined(matches.q)) {
      matches.M = (matches.q - 1) * 3 + 1;
    }

    if (!isUndefined(matches.h)) {
      if (matches.h < 12 && matches.a === 1) {
        matches.h += 12;
      } else if (matches.h === 12 && matches.a === 0) {
        matches.h = 0;
      }
    }

    if (matches.G === 0 && matches.y) {
      matches.y = -matches.y;
    }

    if (!isUndefined(matches.u)) {
      matches.S = parseMillis(matches.u);
    }

    const vals = Object.keys(matches).reduce((r, k) => {
      const f = toField(k);
      if (f) {
        r[f] = matches[k];
      }

      return r;
    }, {});

    return [vals, zone, specificOffset];
  }

  let dummyDateTimeCache = null;

  function getDummyDateTime() {
    if (!dummyDateTimeCache) {
      dummyDateTimeCache = DateTime.fromMillis(1555555555555);
    }

    return dummyDateTimeCache;
  }

  function maybeExpandMacroToken(token, locale) {
    if (token.literal) {
      return token;
    }

    const formatOpts = Formatter.macroTokenToFormatOpts(token.val);
    const tokens = formatOptsToTokens(formatOpts, locale);

    if (tokens == null || tokens.includes(undefined)) {
      return token;
    }

    return tokens;
  }

  function expandMacroTokens(tokens, locale) {
    return Array.prototype.concat(...tokens.map((t) => maybeExpandMacroToken(t, locale)));
  }

  /**
   * @private
   */

  function explainFromTokens(locale, input, format) {
    const tokens = expandMacroTokens(Formatter.parseFormat(format), locale),
      units = tokens.map((t) => unitForToken(t, locale)),
      disqualifyingUnit = units.find((t) => t.invalidReason);

    if (disqualifyingUnit) {
      return { input, tokens, invalidReason: disqualifyingUnit.invalidReason };
    } else {
      const [regexString, handlers] = buildRegex(units),
        regex = RegExp(regexString, "i"),
        [rawMatches, matches] = match(input, regex, handlers),
        [result, zone, specificOffset] = matches
          ? dateTimeFromMatches(matches)
          : [null, null, undefined];
      if (hasOwnProperty(matches, "a") && hasOwnProperty(matches, "H")) {
        throw new ConflictingSpecificationError(
          "Can't include meridiem when specifying 24-hour format"
        );
      }
      return { input, tokens, regex, rawMatches, matches, result, zone, specificOffset };
    }
  }

  function parseFromTokens(locale, input, format) {
    const { result, zone, specificOffset, invalidReason } = explainFromTokens(locale, input, format);
    return [result, zone, specificOffset, invalidReason];
  }

  function formatOptsToTokens(formatOpts, locale) {
    if (!formatOpts) {
      return null;
    }

    const formatter = Formatter.create(locale, formatOpts);
    const parts = formatter.formatDateTimeParts(getDummyDateTime());
    return parts.map((p) => tokenForPart(p, formatOpts));
  }

  const nonLeapLadder = [0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334],
    leapLadder = [0, 31, 60, 91, 121, 152, 182, 213, 244, 274, 305, 335];

  function unitOutOfRange(unit, value) {
    return new Invalid(
      "unit out of range",
      `you specified ${value} (of type ${typeof value}) as a ${unit}, which is invalid`
    );
  }

  function dayOfWeek(year, month, day) {
    const d = new Date(Date.UTC(year, month - 1, day));

    if (year < 100 && year >= 0) {
      d.setUTCFullYear(d.getUTCFullYear() - 1900);
    }

    const js = d.getUTCDay();

    return js === 0 ? 7 : js;
  }

  function computeOrdinal(year, month, day) {
    return day + (isLeapYear(year) ? leapLadder : nonLeapLadder)[month - 1];
  }

  function uncomputeOrdinal(year, ordinal) {
    const table = isLeapYear(year) ? leapLadder : nonLeapLadder,
      month0 = table.findIndex((i) => i < ordinal),
      day = ordinal - table[month0];
    return { month: month0 + 1, day };
  }

  /**
   * @private
   */

  function gregorianToWeek(gregObj) {
    const { year, month, day } = gregObj,
      ordinal = computeOrdinal(year, month, day),
      weekday = dayOfWeek(year, month, day);

    let weekNumber = Math.floor((ordinal - weekday + 10) / 7),
      weekYear;

    if (weekNumber < 1) {
      weekYear = year - 1;
      weekNumber = weeksInWeekYear(weekYear);
    } else if (weekNumber > weeksInWeekYear(year)) {
      weekYear = year + 1;
      weekNumber = 1;
    } else {
      weekYear = year;
    }

    return { weekYear, weekNumber, weekday, ...timeObject(gregObj) };
  }

  function weekToGregorian(weekData) {
    const { weekYear, weekNumber, weekday } = weekData,
      weekdayOfJan4 = dayOfWeek(weekYear, 1, 4),
      yearInDays = daysInYear(weekYear);

    let ordinal = weekNumber * 7 + weekday - weekdayOfJan4 - 3,
      year;

    if (ordinal < 1) {
      year = weekYear - 1;
      ordinal += daysInYear(year);
    } else if (ordinal > yearInDays) {
      year = weekYear + 1;
      ordinal -= daysInYear(weekYear);
    } else {
      year = weekYear;
    }

    const { month, day } = uncomputeOrdinal(year, ordinal);
    return { year, month, day, ...timeObject(weekData) };
  }

  function gregorianToOrdinal(gregData) {
    const { year, month, day } = gregData;
    const ordinal = computeOrdinal(year, month, day);
    return { year, ordinal, ...timeObject(gregData) };
  }

  function ordinalToGregorian(ordinalData) {
    const { year, ordinal } = ordinalData;
    const { month, day } = uncomputeOrdinal(year, ordinal);
    return { year, month, day, ...timeObject(ordinalData) };
  }

  function hasInvalidWeekData(obj) {
    const validYear = isInteger(obj.weekYear),
      validWeek = integerBetween(obj.weekNumber, 1, weeksInWeekYear(obj.weekYear)),
      validWeekday = integerBetween(obj.weekday, 1, 7);

    if (!validYear) {
      return unitOutOfRange("weekYear", obj.weekYear);
    } else if (!validWeek) {
      return unitOutOfRange("week", obj.week);
    } else if (!validWeekday) {
      return unitOutOfRange("weekday", obj.weekday);
    } else return false;
  }

  function hasInvalidOrdinalData(obj) {
    const validYear = isInteger(obj.year),
      validOrdinal = integerBetween(obj.ordinal, 1, daysInYear(obj.year));

    if (!validYear) {
      return unitOutOfRange("year", obj.year);
    } else if (!validOrdinal) {
      return unitOutOfRange("ordinal", obj.ordinal);
    } else return false;
  }

  function hasInvalidGregorianData(obj) {
    const validYear = isInteger(obj.year),
      validMonth = integerBetween(obj.month, 1, 12),
      validDay = integerBetween(obj.day, 1, daysInMonth(obj.year, obj.month));

    if (!validYear) {
      return unitOutOfRange("year", obj.year);
    } else if (!validMonth) {
      return unitOutOfRange("month", obj.month);
    } else if (!validDay) {
      return unitOutOfRange("day", obj.day);
    } else return false;
  }

  function hasInvalidTimeData(obj) {
    const { hour, minute, second, millisecond } = obj;
    const validHour =
        integerBetween(hour, 0, 23) ||
        (hour === 24 && minute === 0 && second === 0 && millisecond === 0),
      validMinute = integerBetween(minute, 0, 59),
      validSecond = integerBetween(second, 0, 59),
      validMillisecond = integerBetween(millisecond, 0, 999);

    if (!validHour) {
      return unitOutOfRange("hour", hour);
    } else if (!validMinute) {
      return unitOutOfRange("minute", minute);
    } else if (!validSecond) {
      return unitOutOfRange("second", second);
    } else if (!validMillisecond) {
      return unitOutOfRange("millisecond", millisecond);
    } else return false;
  }

  const INVALID = "Invalid DateTime";
  const MAX_DATE = 8.64e15;

  function unsupportedZone(zone) {
    return new Invalid("unsupported zone", `the zone "${zone.name}" is not supported`);
  }

  // we cache week data on the DT object and this intermediates the cache
  function possiblyCachedWeekData(dt) {
    if (dt.weekData === null) {
      dt.weekData = gregorianToWeek(dt.c);
    }
    return dt.weekData;
  }

  // clone really means, "make a new object with these modifications". all "setters" really use this
  // to create a new object while only changing some of the properties
  function clone(inst, alts) {
    const current = {
      ts: inst.ts,
      zone: inst.zone,
      c: inst.c,
      o: inst.o,
      loc: inst.loc,
      invalid: inst.invalid,
    };
    return new DateTime({ ...current, ...alts, old: current });
  }

  // find the right offset a given local time. The o input is our guess, which determines which
  // offset we'll pick in ambiguous cases (e.g. there are two 3 AMs b/c Fallback DST)
  function fixOffset(localTS, o, tz) {
    // Our UTC time is just a guess because our offset is just a guess
    let utcGuess = localTS - o * 60 * 1000;

    // Test whether the zone matches the offset for this ts
    const o2 = tz.offset(utcGuess);

    // If so, offset didn't change and we're done
    if (o === o2) {
      return [utcGuess, o];
    }

    // If not, change the ts by the difference in the offset
    utcGuess -= (o2 - o) * 60 * 1000;

    // If that gives us the local time we want, we're done
    const o3 = tz.offset(utcGuess);
    if (o2 === o3) {
      return [utcGuess, o2];
    }

    // If it's different, we're in a hole time. The offset has changed, but the we don't adjust the time
    return [localTS - Math.min(o2, o3) * 60 * 1000, Math.max(o2, o3)];
  }

  // convert an epoch timestamp into a calendar object with the given offset
  function tsToObj(ts, offset) {
    ts += offset * 60 * 1000;

    const d = new Date(ts);

    return {
      year: d.getUTCFullYear(),
      month: d.getUTCMonth() + 1,
      day: d.getUTCDate(),
      hour: d.getUTCHours(),
      minute: d.getUTCMinutes(),
      second: d.getUTCSeconds(),
      millisecond: d.getUTCMilliseconds(),
    };
  }

  // convert a calendar object to a epoch timestamp
  function objToTS(obj, offset, zone) {
    return fixOffset(objToLocalTS(obj), offset, zone);
  }

  // create a new DT instance by adding a duration, adjusting for DSTs
  function adjustTime(inst, dur) {
    const oPre = inst.o,
      year = inst.c.year + Math.trunc(dur.years),
      month = inst.c.month + Math.trunc(dur.months) + Math.trunc(dur.quarters) * 3,
      c = {
        ...inst.c,
        year,
        month,
        day:
          Math.min(inst.c.day, daysInMonth(year, month)) +
          Math.trunc(dur.days) +
          Math.trunc(dur.weeks) * 7,
      },
      millisToAdd = Duration.fromObject({
        years: dur.years - Math.trunc(dur.years),
        quarters: dur.quarters - Math.trunc(dur.quarters),
        months: dur.months - Math.trunc(dur.months),
        weeks: dur.weeks - Math.trunc(dur.weeks),
        days: dur.days - Math.trunc(dur.days),
        hours: dur.hours,
        minutes: dur.minutes,
        seconds: dur.seconds,
        milliseconds: dur.milliseconds,
      }).as("milliseconds"),
      localTS = objToLocalTS(c);

    let [ts, o] = fixOffset(localTS, oPre, inst.zone);

    if (millisToAdd !== 0) {
      ts += millisToAdd;
      // that could have changed the offset by going over a DST, but we want to keep the ts the same
      o = inst.zone.offset(ts);
    }

    return { ts, o };
  }

  // helper useful in turning the results of parsing into real dates
  // by handling the zone options
  function parseDataToDateTime(parsed, parsedZone, opts, format, text, specificOffset) {
    const { setZone, zone } = opts;
    if (parsed && Object.keys(parsed).length !== 0) {
      const interpretationZone = parsedZone || zone,
        inst = DateTime.fromObject(parsed, {
          ...opts,
          zone: interpretationZone,
          specificOffset,
        });
      return setZone ? inst : inst.setZone(zone);
    } else {
      return DateTime.invalid(
        new Invalid("unparsable", `the input "${text}" can't be parsed as ${format}`)
      );
    }
  }

  // if you want to output a technical format (e.g. RFC 2822), this helper
  // helps handle the details
  function toTechFormat(dt, format, allowZ = true) {
    return dt.isValid
      ? Formatter.create(Locale.create("en-US"), {
          allowZ,
          forceSimple: true,
        }).formatDateTimeFromString(dt, format)
      : null;
  }

  function toISODate(o, extended) {
    const longFormat = o.c.year > 9999 || o.c.year < 0;
    let c = "";
    if (longFormat && o.c.year >= 0) c += "+";
    c += padStart(o.c.year, longFormat ? 6 : 4);

    if (extended) {
      c += "-";
      c += padStart(o.c.month);
      c += "-";
      c += padStart(o.c.day);
    } else {
      c += padStart(o.c.month);
      c += padStart(o.c.day);
    }
    return c;
  }

  function toISOTime(
    o,
    extended,
    suppressSeconds,
    suppressMilliseconds,
    includeOffset,
    extendedZone
  ) {
    let c = padStart(o.c.hour);
    if (extended) {
      c += ":";
      c += padStart(o.c.minute);
      if (o.c.second !== 0 || !suppressSeconds) {
        c += ":";
      }
    } else {
      c += padStart(o.c.minute);
    }

    if (o.c.second !== 0 || !suppressSeconds) {
      c += padStart(o.c.second);

      if (o.c.millisecond !== 0 || !suppressMilliseconds) {
        c += ".";
        c += padStart(o.c.millisecond, 3);
      }
    }

    if (includeOffset) {
      if (o.isOffsetFixed && o.offset === 0 && !extendedZone) {
        c += "Z";
      } else if (o.o < 0) {
        c += "-";
        c += padStart(Math.trunc(-o.o / 60));
        c += ":";
        c += padStart(Math.trunc(-o.o % 60));
      } else {
        c += "+";
        c += padStart(Math.trunc(o.o / 60));
        c += ":";
        c += padStart(Math.trunc(o.o % 60));
      }
    }

    if (extendedZone) {
      c += "[" + o.zone.ianaName + "]";
    }
    return c;
  }

  // defaults for unspecified units in the supported calendars
  const defaultUnitValues = {
      month: 1,
      day: 1,
      hour: 0,
      minute: 0,
      second: 0,
      millisecond: 0,
    },
    defaultWeekUnitValues = {
      weekNumber: 1,
      weekday: 1,
      hour: 0,
      minute: 0,
      second: 0,
      millisecond: 0,
    },
    defaultOrdinalUnitValues = {
      ordinal: 1,
      hour: 0,
      minute: 0,
      second: 0,
      millisecond: 0,
    };

  // Units in the supported calendars, sorted by bigness
  const orderedUnits = ["year", "month", "day", "hour", "minute", "second", "millisecond"],
    orderedWeekUnits = [
      "weekYear",
      "weekNumber",
      "weekday",
      "hour",
      "minute",
      "second",
      "millisecond",
    ],
    orderedOrdinalUnits = ["year", "ordinal", "hour", "minute", "second", "millisecond"];

  // standardize case and plurality in units
  function normalizeUnit(unit) {
    const normalized = {
      year: "year",
      years: "year",
      month: "month",
      months: "month",
      day: "day",
      days: "day",
      hour: "hour",
      hours: "hour",
      minute: "minute",
      minutes: "minute",
      quarter: "quarter",
      quarters: "quarter",
      second: "second",
      seconds: "second",
      millisecond: "millisecond",
      milliseconds: "millisecond",
      weekday: "weekday",
      weekdays: "weekday",
      weeknumber: "weekNumber",
      weeksnumber: "weekNumber",
      weeknumbers: "weekNumber",
      weekyear: "weekYear",
      weekyears: "weekYear",
      ordinal: "ordinal",
    }[unit.toLowerCase()];

    if (!normalized) throw new InvalidUnitError(unit);

    return normalized;
  }

  // this is a dumbed down version of fromObject() that runs about 60% faster
  // but doesn't do any validation, makes a bunch of assumptions about what units
  // are present, and so on.
  function quickDT(obj, opts) {
    const zone = normalizeZone(opts.zone, Settings.defaultZone),
      loc = Locale.fromObject(opts),
      tsNow = Settings.now();

    let ts, o;

    // assume we have the higher-order units
    if (!isUndefined(obj.year)) {
      for (const u of orderedUnits) {
        if (isUndefined(obj[u])) {
          obj[u] = defaultUnitValues[u];
        }
      }

      const invalid = hasInvalidGregorianData(obj) || hasInvalidTimeData(obj);
      if (invalid) {
        return DateTime.invalid(invalid);
      }

      const offsetProvis = zone.offset(tsNow);
      [ts, o] = objToTS(obj, offsetProvis, zone);
    } else {
      ts = tsNow;
    }

    return new DateTime({ ts, zone, loc, o });
  }

  function diffRelative(start, end, opts) {
    const round = isUndefined(opts.round) ? true : opts.round,
      format = (c, unit) => {
        c = roundTo(c, round || opts.calendary ? 0 : 2, true);
        const formatter = end.loc.clone(opts).relFormatter(opts);
        return formatter.format(c, unit);
      },
      differ = (unit) => {
        if (opts.calendary) {
          if (!end.hasSame(start, unit)) {
            return end.startOf(unit).diff(start.startOf(unit), unit).get(unit);
          } else return 0;
        } else {
          return end.diff(start, unit).get(unit);
        }
      };

    if (opts.unit) {
      return format(differ(opts.unit), opts.unit);
    }

    for (const unit of opts.units) {
      const count = differ(unit);
      if (Math.abs(count) >= 1) {
        return format(count, unit);
      }
    }
    return format(start > end ? -0 : 0, opts.units[opts.units.length - 1]);
  }

  function lastOpts(argList) {
    let opts = {},
      args;
    if (argList.length > 0 && typeof argList[argList.length - 1] === "object") {
      opts = argList[argList.length - 1];
      args = Array.from(argList).slice(0, argList.length - 1);
    } else {
      args = Array.from(argList);
    }
    return [opts, args];
  }

  /**
   * A DateTime is an immutable data structure representing a specific date and time and accompanying methods. It contains class and instance methods for creating, parsing, interrogating, transforming, and formatting them.
   *
   * A DateTime comprises of:
   * * A timestamp. Each DateTime instance refers to a specific millisecond of the Unix epoch.
   * * A time zone. Each instance is considered in the context of a specific zone (by default the local system's zone).
   * * Configuration properties that effect how output strings are formatted, such as `locale`, `numberingSystem`, and `outputCalendar`.
   *
   * Here is a brief overview of the most commonly used functionality it provides:
   *
   * * **Creation**: To create a DateTime from its components, use one of its factory class methods: {@link DateTime.local}, {@link DateTime.utc}, and (most flexibly) {@link DateTime.fromObject}. To create one from a standard string format, use {@link DateTime.fromISO}, {@link DateTime.fromHTTP}, and {@link DateTime.fromRFC2822}. To create one from a custom string format, use {@link DateTime.fromFormat}. To create one from a native JS date, use {@link DateTime.fromJSDate}.
   * * **Gregorian calendar and time**: To examine the Gregorian properties of a DateTime individually (i.e as opposed to collectively through {@link DateTime#toObject}), use the {@link DateTime#year}, {@link DateTime#month},
   * {@link DateTime#day}, {@link DateTime#hour}, {@link DateTime#minute}, {@link DateTime#second}, {@link DateTime#millisecond} accessors.
   * * **Week calendar**: For ISO week calendar attributes, see the {@link DateTime#weekYear}, {@link DateTime#weekNumber}, and {@link DateTime#weekday} accessors.
   * * **Configuration** See the {@link DateTime#locale} and {@link DateTime#numberingSystem} accessors.
   * * **Transformation**: To transform the DateTime into other DateTimes, use {@link DateTime#set}, {@link DateTime#reconfigure}, {@link DateTime#setZone}, {@link DateTime#setLocale}, {@link DateTime.plus}, {@link DateTime#minus}, {@link DateTime#endOf}, {@link DateTime#startOf}, {@link DateTime#toUTC}, and {@link DateTime#toLocal}.
   * * **Output**: To convert the DateTime to other representations, use the {@link DateTime#toRelative}, {@link DateTime#toRelativeCalendar}, {@link DateTime#toJSON}, {@link DateTime#toISO}, {@link DateTime#toHTTP}, {@link DateTime#toObject}, {@link DateTime#toRFC2822}, {@link DateTime#toString}, {@link DateTime#toLocaleString}, {@link DateTime#toFormat}, {@link DateTime#toMillis} and {@link DateTime#toJSDate}.
   *
   * There's plenty others documented below. In addition, for more information on subtler topics like internationalization, time zones, alternative calendars, validity, and so on, see the external documentation.
   */
  class DateTime {
    /**
     * @access private
     */
    constructor(config) {
      const zone = config.zone || Settings.defaultZone;

      let invalid =
        config.invalid ||
        (Number.isNaN(config.ts) ? new Invalid("invalid input") : null) ||
        (!zone.isValid ? unsupportedZone(zone) : null);
      /**
       * @access private
       */
      this.ts = isUndefined(config.ts) ? Settings.now() : config.ts;

      let c = null,
        o = null;
      if (!invalid) {
        const unchanged = config.old && config.old.ts === this.ts && config.old.zone.equals(zone);

        if (unchanged) {
          [c, o] = [config.old.c, config.old.o];
        } else {
          const ot = zone.offset(this.ts);
          c = tsToObj(this.ts, ot);
          invalid = Number.isNaN(c.year) ? new Invalid("invalid input") : null;
          c = invalid ? null : c;
          o = invalid ? null : ot;
        }
      }

      /**
       * @access private
       */
      this._zone = zone;
      /**
       * @access private
       */
      this.loc = config.loc || Locale.create();
      /**
       * @access private
       */
      this.invalid = invalid;
      /**
       * @access private
       */
      this.weekData = null;
      /**
       * @access private
       */
      this.c = c;
      /**
       * @access private
       */
      this.o = o;
      /**
       * @access private
       */
      this.isLuxonDateTime = true;
    }

    // CONSTRUCT

    /**
     * Create a DateTime for the current instant, in the system's time zone.
     *
     * Use Settings to override these default values if needed.
     * @example DateTime.now().toISO() //~> now in the ISO format
     * @return {DateTime}
     */
    static now() {
      return new DateTime({});
    }

    /**
     * Create a local DateTime
     * @param {number} [year] - The calendar year. If omitted (as in, call `local()` with no arguments), the current time will be used
     * @param {number} [month=1] - The month, 1-indexed
     * @param {number} [day=1] - The day of the month, 1-indexed
     * @param {number} [hour=0] - The hour of the day, in 24-hour time
     * @param {number} [minute=0] - The minute of the hour, meaning a number between 0 and 59
     * @param {number} [second=0] - The second of the minute, meaning a number between 0 and 59
     * @param {number} [millisecond=0] - The millisecond of the second, meaning a number between 0 and 999
     * @example DateTime.local()                                  //~> now
     * @example DateTime.local({ zone: "America/New_York" })      //~> now, in US east coast time
     * @example DateTime.local(2017)                              //~> 2017-01-01T00:00:00
     * @example DateTime.local(2017, 3)                           //~> 2017-03-01T00:00:00
     * @example DateTime.local(2017, 3, 12, { locale: "fr" })     //~> 2017-03-12T00:00:00, with a French locale
     * @example DateTime.local(2017, 3, 12, 5)                    //~> 2017-03-12T05:00:00
     * @example DateTime.local(2017, 3, 12, 5, { zone: "utc" })   //~> 2017-03-12T05:00:00, in UTC
     * @example DateTime.local(2017, 3, 12, 5, 45)                //~> 2017-03-12T05:45:00
     * @example DateTime.local(2017, 3, 12, 5, 45, 10)            //~> 2017-03-12T05:45:10
     * @example DateTime.local(2017, 3, 12, 5, 45, 10, 765)       //~> 2017-03-12T05:45:10.765
     * @return {DateTime}
     */
    static local() {
      const [opts, args] = lastOpts(arguments),
        [year, month, day, hour, minute, second, millisecond] = args;
      return quickDT({ year, month, day, hour, minute, second, millisecond }, opts);
    }

    /**
     * Create a DateTime in UTC
     * @param {number} [year] - The calendar year. If omitted (as in, call `utc()` with no arguments), the current time will be used
     * @param {number} [month=1] - The month, 1-indexed
     * @param {number} [day=1] - The day of the month
     * @param {number} [hour=0] - The hour of the day, in 24-hour time
     * @param {number} [minute=0] - The minute of the hour, meaning a number between 0 and 59
     * @param {number} [second=0] - The second of the minute, meaning a number between 0 and 59
     * @param {number} [millisecond=0] - The millisecond of the second, meaning a number between 0 and 999
     * @param {Object} options - configuration options for the DateTime
     * @param {string} [options.locale] - a locale to set on the resulting DateTime instance
     * @param {string} [options.outputCalendar] - the output calendar to set on the resulting DateTime instance
     * @param {string} [options.numberingSystem] - the numbering system to set on the resulting DateTime instance
     * @example DateTime.utc()                                              //~> now
     * @example DateTime.utc(2017)                                          //~> 2017-01-01T00:00:00Z
     * @example DateTime.utc(2017, 3)                                       //~> 2017-03-01T00:00:00Z
     * @example DateTime.utc(2017, 3, 12)                                   //~> 2017-03-12T00:00:00Z
     * @example DateTime.utc(2017, 3, 12, 5)                                //~> 2017-03-12T05:00:00Z
     * @example DateTime.utc(2017, 3, 12, 5, 45)                            //~> 2017-03-12T05:45:00Z
     * @example DateTime.utc(2017, 3, 12, 5, 45, { locale: "fr" })          //~> 2017-03-12T05:45:00Z with a French locale
     * @example DateTime.utc(2017, 3, 12, 5, 45, 10)                        //~> 2017-03-12T05:45:10Z
     * @example DateTime.utc(2017, 3, 12, 5, 45, 10, 765, { locale: "fr" }) //~> 2017-03-12T05:45:10.765Z with a French locale
     * @return {DateTime}
     */
    static utc() {
      const [opts, args] = lastOpts(arguments),
        [year, month, day, hour, minute, second, millisecond] = args;

      opts.zone = FixedOffsetZone.utcInstance;
      return quickDT({ year, month, day, hour, minute, second, millisecond }, opts);
    }

    /**
     * Create a DateTime from a JavaScript Date object. Uses the default zone.
     * @param {Date} date - a JavaScript Date object
     * @param {Object} options - configuration options for the DateTime
     * @param {string|Zone} [options.zone='local'] - the zone to place the DateTime into
     * @return {DateTime}
     */
    static fromJSDate(date, options = {}) {
      const ts = isDate(date) ? date.valueOf() : NaN;
      if (Number.isNaN(ts)) {
        return DateTime.invalid("invalid input");
      }

      const zoneToUse = normalizeZone(options.zone, Settings.defaultZone);
      if (!zoneToUse.isValid) {
        return DateTime.invalid(unsupportedZone(zoneToUse));
      }

      return new DateTime({
        ts: ts,
        zone: zoneToUse,
        loc: Locale.fromObject(options),
      });
    }

    /**
     * Create a DateTime from a number of milliseconds since the epoch (meaning since 1 January 1970 00:00:00 UTC). Uses the default zone.
     * @param {number} milliseconds - a number of milliseconds since 1970 UTC
     * @param {Object} options - configuration options for the DateTime
     * @param {string|Zone} [options.zone='local'] - the zone to place the DateTime into
     * @param {string} [options.locale] - a locale to set on the resulting DateTime instance
     * @param {string} options.outputCalendar - the output calendar to set on the resulting DateTime instance
     * @param {string} options.numberingSystem - the numbering system to set on the resulting DateTime instance
     * @return {DateTime}
     */
    static fromMillis(milliseconds, options = {}) {
      if (!isNumber(milliseconds)) {
        throw new InvalidArgumentError(
          `fromMillis requires a numerical input, but received a ${typeof milliseconds} with value ${milliseconds}`
        );
      } else if (milliseconds < -MAX_DATE || milliseconds > MAX_DATE) {
        // this isn't perfect because because we can still end up out of range because of additional shifting, but it's a start
        return DateTime.invalid("Timestamp out of range");
      } else {
        return new DateTime({
          ts: milliseconds,
          zone: normalizeZone(options.zone, Settings.defaultZone),
          loc: Locale.fromObject(options),
        });
      }
    }

    /**
     * Create a DateTime from a number of seconds since the epoch (meaning since 1 January 1970 00:00:00 UTC). Uses the default zone.
     * @param {number} seconds - a number of seconds since 1970 UTC
     * @param {Object} options - configuration options for the DateTime
     * @param {string|Zone} [options.zone='local'] - the zone to place the DateTime into
     * @param {string} [options.locale] - a locale to set on the resulting DateTime instance
     * @param {string} options.outputCalendar - the output calendar to set on the resulting DateTime instance
     * @param {string} options.numberingSystem - the numbering system to set on the resulting DateTime instance
     * @return {DateTime}
     */
    static fromSeconds(seconds, options = {}) {
      if (!isNumber(seconds)) {
        throw new InvalidArgumentError("fromSeconds requires a numerical input");
      } else {
        return new DateTime({
          ts: seconds * 1000,
          zone: normalizeZone(options.zone, Settings.defaultZone),
          loc: Locale.fromObject(options),
        });
      }
    }

    /**
     * Create a DateTime from a JavaScript object with keys like 'year' and 'hour' with reasonable defaults.
     * @param {Object} obj - the object to create the DateTime from
     * @param {number} obj.year - a year, such as 1987
     * @param {number} obj.month - a month, 1-12
     * @param {number} obj.day - a day of the month, 1-31, depending on the month
     * @param {number} obj.ordinal - day of the year, 1-365 or 366
     * @param {number} obj.weekYear - an ISO week year
     * @param {number} obj.weekNumber - an ISO week number, between 1 and 52 or 53, depending on the year
     * @param {number} obj.weekday - an ISO weekday, 1-7, where 1 is Monday and 7 is Sunday
     * @param {number} obj.hour - hour of the day, 0-23
     * @param {number} obj.minute - minute of the hour, 0-59
     * @param {number} obj.second - second of the minute, 0-59
     * @param {number} obj.millisecond - millisecond of the second, 0-999
     * @param {Object} opts - options for creating this DateTime
     * @param {string|Zone} [opts.zone='local'] - interpret the numbers in the context of a particular zone. Can take any value taken as the first argument to setZone()
     * @param {string} [opts.locale='system's locale'] - a locale to set on the resulting DateTime instance
     * @param {string} opts.outputCalendar - the output calendar to set on the resulting DateTime instance
     * @param {string} opts.numberingSystem - the numbering system to set on the resulting DateTime instance
     * @example DateTime.fromObject({ year: 1982, month: 5, day: 25}).toISODate() //=> '1982-05-25'
     * @example DateTime.fromObject({ year: 1982 }).toISODate() //=> '1982-01-01'
     * @example DateTime.fromObject({ hour: 10, minute: 26, second: 6 }) //~> today at 10:26:06
     * @example DateTime.fromObject({ hour: 10, minute: 26, second: 6 }, { zone: 'utc' }),
     * @example DateTime.fromObject({ hour: 10, minute: 26, second: 6 }, { zone: 'local' })
     * @example DateTime.fromObject({ hour: 10, minute: 26, second: 6 }, { zone: 'America/New_York' })
     * @example DateTime.fromObject({ weekYear: 2016, weekNumber: 2, weekday: 3 }).toISODate() //=> '2016-01-13'
     * @return {DateTime}
     */
    static fromObject(obj, opts = {}) {
      obj = obj || {};
      const zoneToUse = normalizeZone(opts.zone, Settings.defaultZone);
      if (!zoneToUse.isValid) {
        return DateTime.invalid(unsupportedZone(zoneToUse));
      }

      const tsNow = Settings.now(),
        offsetProvis = !isUndefined(opts.specificOffset)
          ? opts.specificOffset
          : zoneToUse.offset(tsNow),
        normalized = normalizeObject(obj, normalizeUnit),
        containsOrdinal = !isUndefined(normalized.ordinal),
        containsGregorYear = !isUndefined(normalized.year),
        containsGregorMD = !isUndefined(normalized.month) || !isUndefined(normalized.day),
        containsGregor = containsGregorYear || containsGregorMD,
        definiteWeekDef = normalized.weekYear || normalized.weekNumber,
        loc = Locale.fromObject(opts);

      // cases:
      // just a weekday -> this week's instance of that weekday, no worries
      // (gregorian data or ordinal) + (weekYear or weekNumber) -> error
      // (gregorian month or day) + ordinal -> error
      // otherwise just use weeks or ordinals or gregorian, depending on what's specified

      if ((containsGregor || containsOrdinal) && definiteWeekDef) {
        throw new ConflictingSpecificationError(
          "Can't mix weekYear/weekNumber units with year/month/day or ordinals"
        );
      }

      if (containsGregorMD && containsOrdinal) {
        throw new ConflictingSpecificationError("Can't mix ordinal dates with month/day");
      }

      const useWeekData = definiteWeekDef || (normalized.weekday && !containsGregor);

      // configure ourselves to deal with gregorian dates or week stuff
      let units,
        defaultValues,
        objNow = tsToObj(tsNow, offsetProvis);
      if (useWeekData) {
        units = orderedWeekUnits;
        defaultValues = defaultWeekUnitValues;
        objNow = gregorianToWeek(objNow);
      } else if (containsOrdinal) {
        units = orderedOrdinalUnits;
        defaultValues = defaultOrdinalUnitValues;
        objNow = gregorianToOrdinal(objNow);
      } else {
        units = orderedUnits;
        defaultValues = defaultUnitValues;
      }

      // set default values for missing stuff
      let foundFirst = false;
      for (const u of units) {
        const v = normalized[u];
        if (!isUndefined(v)) {
          foundFirst = true;
        } else if (foundFirst) {
          normalized[u] = defaultValues[u];
        } else {
          normalized[u] = objNow[u];
        }
      }

      // make sure the values we have are in range
      const higherOrderInvalid = useWeekData
          ? hasInvalidWeekData(normalized)
          : containsOrdinal
          ? hasInvalidOrdinalData(normalized)
          : hasInvalidGregorianData(normalized),
        invalid = higherOrderInvalid || hasInvalidTimeData(normalized);

      if (invalid) {
        return DateTime.invalid(invalid);
      }

      // compute the actual time
      const gregorian = useWeekData
          ? weekToGregorian(normalized)
          : containsOrdinal
          ? ordinalToGregorian(normalized)
          : normalized,
        [tsFinal, offsetFinal] = objToTS(gregorian, offsetProvis, zoneToUse),
        inst = new DateTime({
          ts: tsFinal,
          zone: zoneToUse,
          o: offsetFinal,
          loc,
        });

      // gregorian data + weekday serves only to validate
      if (normalized.weekday && containsGregor && obj.weekday !== inst.weekday) {
        return DateTime.invalid(
          "mismatched weekday",
          `you can't specify both a weekday of ${normalized.weekday} and a date of ${inst.toISO()}`
        );
      }

      return inst;
    }

    /**
     * Create a DateTime from an ISO 8601 string
     * @param {string} text - the ISO string
     * @param {Object} opts - options to affect the creation
     * @param {string|Zone} [opts.zone='local'] - use this zone if no offset is specified in the input string itself. Will also convert the time to this zone
     * @param {boolean} [opts.setZone=false] - override the zone with a fixed-offset zone specified in the string itself, if it specifies one
     * @param {string} [opts.locale='system's locale'] - a locale to set on the resulting DateTime instance
     * @param {string} [opts.outputCalendar] - the output calendar to set on the resulting DateTime instance
     * @param {string} [opts.numberingSystem] - the numbering system to set on the resulting DateTime instance
     * @example DateTime.fromISO('2016-05-25T09:08:34.123')
     * @example DateTime.fromISO('2016-05-25T09:08:34.123+06:00')
     * @example DateTime.fromISO('2016-05-25T09:08:34.123+06:00', {setZone: true})
     * @example DateTime.fromISO('2016-05-25T09:08:34.123', {zone: 'utc'})
     * @example DateTime.fromISO('2016-W05-4')
     * @return {DateTime}
     */
    static fromISO(text, opts = {}) {
      const [vals, parsedZone] = parseISODate(text);
      return parseDataToDateTime(vals, parsedZone, opts, "ISO 8601", text);
    }

    /**
     * Create a DateTime from an RFC 2822 string
     * @param {string} text - the RFC 2822 string
     * @param {Object} opts - options to affect the creation
     * @param {string|Zone} [opts.zone='local'] - convert the time to this zone. Since the offset is always specified in the string itself, this has no effect on the interpretation of string, merely the zone the resulting DateTime is expressed in.
     * @param {boolean} [opts.setZone=false] - override the zone with a fixed-offset zone specified in the string itself, if it specifies one
     * @param {string} [opts.locale='system's locale'] - a locale to set on the resulting DateTime instance
     * @param {string} opts.outputCalendar - the output calendar to set on the resulting DateTime instance
     * @param {string} opts.numberingSystem - the numbering system to set on the resulting DateTime instance
     * @example DateTime.fromRFC2822('25 Nov 2016 13:23:12 GMT')
     * @example DateTime.fromRFC2822('Fri, 25 Nov 2016 13:23:12 +0600')
     * @example DateTime.fromRFC2822('25 Nov 2016 13:23 Z')
     * @return {DateTime}
     */
    static fromRFC2822(text, opts = {}) {
      const [vals, parsedZone] = parseRFC2822Date(text);
      return parseDataToDateTime(vals, parsedZone, opts, "RFC 2822", text);
    }

    /**
     * Create a DateTime from an HTTP header date
     * @see https://www.w3.org/Protocols/rfc2616/rfc2616-sec3.html#sec3.3.1
     * @param {string} text - the HTTP header date
     * @param {Object} opts - options to affect the creation
     * @param {string|Zone} [opts.zone='local'] - convert the time to this zone. Since HTTP dates are always in UTC, this has no effect on the interpretation of string, merely the zone the resulting DateTime is expressed in.
     * @param {boolean} [opts.setZone=false] - override the zone with the fixed-offset zone specified in the string. For HTTP dates, this is always UTC, so this option is equivalent to setting the `zone` option to 'utc', but this option is included for consistency with similar methods.
     * @param {string} [opts.locale='system's locale'] - a locale to set on the resulting DateTime instance
     * @param {string} opts.outputCalendar - the output calendar to set on the resulting DateTime instance
     * @param {string} opts.numberingSystem - the numbering system to set on the resulting DateTime instance
     * @example DateTime.fromHTTP('Sun, 06 Nov 1994 08:49:37 GMT')
     * @example DateTime.fromHTTP('Sunday, 06-Nov-94 08:49:37 GMT')
     * @example DateTime.fromHTTP('Sun Nov  6 08:49:37 1994')
     * @return {DateTime}
     */
    static fromHTTP(text, opts = {}) {
      const [vals, parsedZone] = parseHTTPDate(text);
      return parseDataToDateTime(vals, parsedZone, opts, "HTTP", opts);
    }

    /**
     * Create a DateTime from an input string and format string.
     * Defaults to en-US if no locale has been specified, regardless of the system's locale. For a table of tokens and their interpretations, see [here](https://moment.github.io/luxon/#/parsing?id=table-of-tokens).
     * @param {string} text - the string to parse
     * @param {string} fmt - the format the string is expected to be in (see the link below for the formats)
     * @param {Object} opts - options to affect the creation
     * @param {string|Zone} [opts.zone='local'] - use this zone if no offset is specified in the input string itself. Will also convert the DateTime to this zone
     * @param {boolean} [opts.setZone=false] - override the zone with a zone specified in the string itself, if it specifies one
     * @param {string} [opts.locale='en-US'] - a locale string to use when parsing. Will also set the DateTime to this locale
     * @param {string} opts.numberingSystem - the numbering system to use when parsing. Will also set the resulting DateTime to this numbering system
     * @param {string} opts.outputCalendar - the output calendar to set on the resulting DateTime instance
     * @return {DateTime}
     */
    static fromFormat(text, fmt, opts = {}) {
      if (isUndefined(text) || isUndefined(fmt)) {
        throw new InvalidArgumentError("fromFormat requires an input string and a format");
      }

      const { locale = null, numberingSystem = null } = opts,
        localeToUse = Locale.fromOpts({
          locale,
          numberingSystem,
          defaultToEN: true,
        }),
        [vals, parsedZone, specificOffset, invalid] = parseFromTokens(localeToUse, text, fmt);
      if (invalid) {
        return DateTime.invalid(invalid);
      } else {
        return parseDataToDateTime(vals, parsedZone, opts, `format ${fmt}`, text, specificOffset);
      }
    }

    /**
     * @deprecated use fromFormat instead
     */
    static fromString(text, fmt, opts = {}) {
      return DateTime.fromFormat(text, fmt, opts);
    }

    /**
     * Create a DateTime from a SQL date, time, or datetime
     * Defaults to en-US if no locale has been specified, regardless of the system's locale
     * @param {string} text - the string to parse
     * @param {Object} opts - options to affect the creation
     * @param {string|Zone} [opts.zone='local'] - use this zone if no offset is specified in the input string itself. Will also convert the DateTime to this zone
     * @param {boolean} [opts.setZone=false] - override the zone with a zone specified in the string itself, if it specifies one
     * @param {string} [opts.locale='en-US'] - a locale string to use when parsing. Will also set the DateTime to this locale
     * @param {string} opts.numberingSystem - the numbering system to use when parsing. Will also set the resulting DateTime to this numbering system
     * @param {string} opts.outputCalendar - the output calendar to set on the resulting DateTime instance
     * @example DateTime.fromSQL('2017-05-15')
     * @example DateTime.fromSQL('2017-05-15 09:12:34')
     * @example DateTime.fromSQL('2017-05-15 09:12:34.342')
     * @example DateTime.fromSQL('2017-05-15 09:12:34.342+06:00')
     * @example DateTime.fromSQL('2017-05-15 09:12:34.342 America/Los_Angeles')
     * @example DateTime.fromSQL('2017-05-15 09:12:34.342 America/Los_Angeles', { setZone: true })
     * @example DateTime.fromSQL('2017-05-15 09:12:34.342', { zone: 'America/Los_Angeles' })
     * @example DateTime.fromSQL('09:12:34.342')
     * @return {DateTime}
     */
    static fromSQL(text, opts = {}) {
      const [vals, parsedZone] = parseSQL(text);
      return parseDataToDateTime(vals, parsedZone, opts, "SQL", text);
    }

    /**
     * Create an invalid DateTime.
     * @param {DateTime} reason - simple string of why this DateTime is invalid. Should not contain parameters or anything else data-dependent
     * @param {string} [explanation=null] - longer explanation, may include parameters and other useful debugging information
     * @return {DateTime}
     */
    static invalid(reason, explanation = null) {
      if (!reason) {
        throw new InvalidArgumentError("need to specify a reason the DateTime is invalid");
      }

      const invalid = reason instanceof Invalid ? reason : new Invalid(reason, explanation);

      if (Settings.throwOnInvalid) {
        throw new InvalidDateTimeError(invalid);
      } else {
        return new DateTime({ invalid });
      }
    }

    /**
     * Check if an object is an instance of DateTime. Works across context boundaries
     * @param {object} o
     * @return {boolean}
     */
    static isDateTime(o) {
      return (o && o.isLuxonDateTime) || false;
    }

    /**
     * Produce the format string for a set of options
     * @param formatOpts
     * @param localeOpts
     * @returns {string}
     */
    static parseFormatForOpts(formatOpts, localeOpts = {}) {
      const tokenList = formatOptsToTokens(formatOpts, Locale.fromObject(localeOpts));
      return !tokenList ? null : tokenList.map((t) => (t ? t.val : null)).join("");
    }

    /**
     * Produce the the fully expanded format token for the locale
     * Does NOT quote characters, so quoted tokens will not round trip correctly
     * @param fmt
     * @param localeOpts
     * @returns {string}
     */
    static expandFormat(fmt, localeOpts = {}) {
      const expanded = expandMacroTokens(Formatter.parseFormat(fmt), Locale.fromObject(localeOpts));
      return expanded.map((t) => t.val).join("");
    }

    // INFO

    /**
     * Get the value of unit.
     * @param {string} unit - a unit such as 'minute' or 'day'
     * @example DateTime.local(2017, 7, 4).get('month'); //=> 7
     * @example DateTime.local(2017, 7, 4).get('day'); //=> 4
     * @return {number}
     */
    get(unit) {
      return this[unit];
    }

    /**
     * Returns whether the DateTime is valid. Invalid DateTimes occur when:
     * * The DateTime was created from invalid calendar information, such as the 13th month or February 30
     * * The DateTime was created by an operation on another invalid date
     * @type {boolean}
     */
    get isValid() {
      return this.invalid === null;
    }

    /**
     * Returns an error code if this DateTime is invalid, or null if the DateTime is valid
     * @type {string}
     */
    get invalidReason() {
      return this.invalid ? this.invalid.reason : null;
    }

    /**
     * Returns an explanation of why this DateTime became invalid, or null if the DateTime is valid
     * @type {string}
     */
    get invalidExplanation() {
      return this.invalid ? this.invalid.explanation : null;
    }

    /**
     * Get the locale of a DateTime, such 'en-GB'. The locale is used when formatting the DateTime
     *
     * @type {string}
     */
    get locale() {
      return this.isValid ? this.loc.locale : null;
    }

    /**
     * Get the numbering system of a DateTime, such 'beng'. The numbering system is used when formatting the DateTime
     *
     * @type {string}
     */
    get numberingSystem() {
      return this.isValid ? this.loc.numberingSystem : null;
    }

    /**
     * Get the output calendar of a DateTime, such 'islamic'. The output calendar is used when formatting the DateTime
     *
     * @type {string}
     */
    get outputCalendar() {
      return this.isValid ? this.loc.outputCalendar : null;
    }

    /**
     * Get the time zone associated with this DateTime.
     * @type {Zone}
     */
    get zone() {
      return this._zone;
    }

    /**
     * Get the name of the time zone.
     * @type {string}
     */
    get zoneName() {
      return this.isValid ? this.zone.name : null;
    }

    /**
     * Get the year
     * @example DateTime.local(2017, 5, 25).year //=> 2017
     * @type {number}
     */
    get year() {
      return this.isValid ? this.c.year : NaN;
    }

    /**
     * Get the quarter
     * @example DateTime.local(2017, 5, 25).quarter //=> 2
     * @type {number}
     */
    get quarter() {
      return this.isValid ? Math.ceil(this.c.month / 3) : NaN;
    }

    /**
     * Get the month (1-12).
     * @example DateTime.local(2017, 5, 25).month //=> 5
     * @type {number}
     */
    get month() {
      return this.isValid ? this.c.month : NaN;
    }

    /**
     * Get the day of the month (1-30ish).
     * @example DateTime.local(2017, 5, 25).day //=> 25
     * @type {number}
     */
    get day() {
      return this.isValid ? this.c.day : NaN;
    }

    /**
     * Get the hour of the day (0-23).
     * @example DateTime.local(2017, 5, 25, 9).hour //=> 9
     * @type {number}
     */
    get hour() {
      return this.isValid ? this.c.hour : NaN;
    }

    /**
     * Get the minute of the hour (0-59).
     * @example DateTime.local(2017, 5, 25, 9, 30).minute //=> 30
     * @type {number}
     */
    get minute() {
      return this.isValid ? this.c.minute : NaN;
    }

    /**
     * Get the second of the minute (0-59).
     * @example DateTime.local(2017, 5, 25, 9, 30, 52).second //=> 52
     * @type {number}
     */
    get second() {
      return this.isValid ? this.c.second : NaN;
    }

    /**
     * Get the millisecond of the second (0-999).
     * @example DateTime.local(2017, 5, 25, 9, 30, 52, 654).millisecond //=> 654
     * @type {number}
     */
    get millisecond() {
      return this.isValid ? this.c.millisecond : NaN;
    }

    /**
     * Get the week year
     * @see https://en.wikipedia.org/wiki/ISO_week_date
     * @example DateTime.local(2014, 12, 31).weekYear //=> 2015
     * @type {number}
     */
    get weekYear() {
      return this.isValid ? possiblyCachedWeekData(this).weekYear : NaN;
    }

    /**
     * Get the week number of the week year (1-52ish).
     * @see https://en.wikipedia.org/wiki/ISO_week_date
     * @example DateTime.local(2017, 5, 25).weekNumber //=> 21
     * @type {number}
     */
    get weekNumber() {
      return this.isValid ? possiblyCachedWeekData(this).weekNumber : NaN;
    }

    /**
     * Get the day of the week.
     * 1 is Monday and 7 is Sunday
     * @see https://en.wikipedia.org/wiki/ISO_week_date
     * @example DateTime.local(2014, 11, 31).weekday //=> 4
     * @type {number}
     */
    get weekday() {
      return this.isValid ? possiblyCachedWeekData(this).weekday : NaN;
    }

    /**
     * Get the ordinal (meaning the day of the year)
     * @example DateTime.local(2017, 5, 25).ordinal //=> 145
     * @type {number|DateTime}
     */
    get ordinal() {
      return this.isValid ? gregorianToOrdinal(this.c).ordinal : NaN;
    }

    /**
     * Get the human readable short month name, such as 'Oct'.
     * Defaults to the system's locale if no locale has been specified
     * @example DateTime.local(2017, 10, 30).monthShort //=> Oct
     * @type {string}
     */
    get monthShort() {
      return this.isValid ? Info.months("short", { locObj: this.loc })[this.month - 1] : null;
    }

    /**
     * Get the human readable long month name, such as 'October'.
     * Defaults to the system's locale if no locale has been specified
     * @example DateTime.local(2017, 10, 30).monthLong //=> October
     * @type {string}
     */
    get monthLong() {
      return this.isValid ? Info.months("long", { locObj: this.loc })[this.month - 1] : null;
    }

    /**
     * Get the human readable short weekday, such as 'Mon'.
     * Defaults to the system's locale if no locale has been specified
     * @example DateTime.local(2017, 10, 30).weekdayShort //=> Mon
     * @type {string}
     */
    get weekdayShort() {
      return this.isValid ? Info.weekdays("short", { locObj: this.loc })[this.weekday - 1] : null;
    }

    /**
     * Get the human readable long weekday, such as 'Monday'.
     * Defaults to the system's locale if no locale has been specified
     * @example DateTime.local(2017, 10, 30).weekdayLong //=> Monday
     * @type {string}
     */
    get weekdayLong() {
      return this.isValid ? Info.weekdays("long", { locObj: this.loc })[this.weekday - 1] : null;
    }

    /**
     * Get the UTC offset of this DateTime in minutes
     * @example DateTime.now().offset //=> -240
     * @example DateTime.utc().offset //=> 0
     * @type {number}
     */
    get offset() {
      return this.isValid ? +this.o : NaN;
    }

    /**
     * Get the short human name for the zone's current offset, for example "EST" or "EDT".
     * Defaults to the system's locale if no locale has been specified
     * @type {string}
     */
    get offsetNameShort() {
      if (this.isValid) {
        return this.zone.offsetName(this.ts, {
          format: "short",
          locale: this.locale,
        });
      } else {
        return null;
      }
    }

    /**
     * Get the long human name for the zone's current offset, for example "Eastern Standard Time" or "Eastern Daylight Time".
     * Defaults to the system's locale if no locale has been specified
     * @type {string}
     */
    get offsetNameLong() {
      if (this.isValid) {
        return this.zone.offsetName(this.ts, {
          format: "long",
          locale: this.locale,
        });
      } else {
        return null;
      }
    }

    /**
     * Get whether this zone's offset ever changes, as in a DST.
     * @type {boolean}
     */
    get isOffsetFixed() {
      return this.isValid ? this.zone.isUniversal : null;
    }

    /**
     * Get whether the DateTime is in a DST.
     * @type {boolean}
     */
    get isInDST() {
      if (this.isOffsetFixed) {
        return false;
      } else {
        return (
          this.offset > this.set({ month: 1, day: 1 }).offset ||
          this.offset > this.set({ month: 5 }).offset
        );
      }
    }

    /**
     * Returns true if this DateTime is in a leap year, false otherwise
     * @example DateTime.local(2016).isInLeapYear //=> true
     * @example DateTime.local(2013).isInLeapYear //=> false
     * @type {boolean}
     */
    get isInLeapYear() {
      return isLeapYear(this.year);
    }

    /**
     * Returns the number of days in this DateTime's month
     * @example DateTime.local(2016, 2).daysInMonth //=> 29
     * @example DateTime.local(2016, 3).daysInMonth //=> 31
     * @type {number}
     */
    get daysInMonth() {
      return daysInMonth(this.year, this.month);
    }

    /**
     * Returns the number of days in this DateTime's year
     * @example DateTime.local(2016).daysInYear //=> 366
     * @example DateTime.local(2013).daysInYear //=> 365
     * @type {number}
     */
    get daysInYear() {
      return this.isValid ? daysInYear(this.year) : NaN;
    }

    /**
     * Returns the number of weeks in this DateTime's year
     * @see https://en.wikipedia.org/wiki/ISO_week_date
     * @example DateTime.local(2004).weeksInWeekYear //=> 53
     * @example DateTime.local(2013).weeksInWeekYear //=> 52
     * @type {number}
     */
    get weeksInWeekYear() {
      return this.isValid ? weeksInWeekYear(this.weekYear) : NaN;
    }

    /**
     * Returns the resolved Intl options for this DateTime.
     * This is useful in understanding the behavior of formatting methods
     * @param {Object} opts - the same options as toLocaleString
     * @return {Object}
     */
    resolvedLocaleOptions(opts = {}) {
      const { locale, numberingSystem, calendar } = Formatter.create(
        this.loc.clone(opts),
        opts
      ).resolvedOptions(this);
      return { locale, numberingSystem, outputCalendar: calendar };
    }

    // TRANSFORM

    /**
     * "Set" the DateTime's zone to UTC. Returns a newly-constructed DateTime.
     *
     * Equivalent to {@link DateTime#setZone}('utc')
     * @param {number} [offset=0] - optionally, an offset from UTC in minutes
     * @param {Object} [opts={}] - options to pass to `setZone()`
     * @return {DateTime}
     */
    toUTC(offset = 0, opts = {}) {
      return this.setZone(FixedOffsetZone.instance(offset), opts);
    }

    /**
     * "Set" the DateTime's zone to the host's local zone. Returns a newly-constructed DateTime.
     *
     * Equivalent to `setZone('local')`
     * @return {DateTime}
     */
    toLocal() {
      return this.setZone(Settings.defaultZone);
    }

    /**
     * "Set" the DateTime's zone to specified zone. Returns a newly-constructed DateTime.
     *
     * By default, the setter keeps the underlying time the same (as in, the same timestamp), but the new instance will report different local times and consider DSTs when making computations, as with {@link DateTime#plus}. You may wish to use {@link DateTime#toLocal} and {@link DateTime#toUTC} which provide simple convenience wrappers for commonly used zones.
     * @param {string|Zone} [zone='local'] - a zone identifier. As a string, that can be any IANA zone supported by the host environment, or a fixed-offset name of the form 'UTC+3', or the strings 'local' or 'utc'. You may also supply an instance of a {@link DateTime#Zone} class.
     * @param {Object} opts - options
     * @param {boolean} [opts.keepLocalTime=false] - If true, adjust the underlying time so that the local time stays the same, but in the target zone. You should rarely need this.
     * @return {DateTime}
     */
    setZone(zone, { keepLocalTime = false, keepCalendarTime = false } = {}) {
      zone = normalizeZone(zone, Settings.defaultZone);
      if (zone.equals(this.zone)) {
        return this;
      } else if (!zone.isValid) {
        return DateTime.invalid(unsupportedZone(zone));
      } else {
        let newTS = this.ts;
        if (keepLocalTime || keepCalendarTime) {
          const offsetGuess = zone.offset(this.ts);
          const asObj = this.toObject();
          [newTS] = objToTS(asObj, offsetGuess, zone);
        }
        return clone(this, { ts: newTS, zone });
      }
    }

    /**
     * "Set" the locale, numberingSystem, or outputCalendar. Returns a newly-constructed DateTime.
     * @param {Object} properties - the properties to set
     * @example DateTime.local(2017, 5, 25).reconfigure({ locale: 'en-GB' })
     * @return {DateTime}
     */
    reconfigure({ locale, numberingSystem, outputCalendar } = {}) {
      const loc = this.loc.clone({ locale, numberingSystem, outputCalendar });
      return clone(this, { loc });
    }

    /**
     * "Set" the locale. Returns a newly-constructed DateTime.
     * Just a convenient alias for reconfigure({ locale })
     * @example DateTime.local(2017, 5, 25).setLocale('en-GB')
     * @return {DateTime}
     */
    setLocale(locale) {
      return this.reconfigure({ locale });
    }

    /**
     * "Set" the values of specified units. Returns a newly-constructed DateTime.
     * You can only set units with this method; for "setting" metadata, see {@link DateTime#reconfigure} and {@link DateTime#setZone}.
     * @param {Object} values - a mapping of units to numbers
     * @example dt.set({ year: 2017 })
     * @example dt.set({ hour: 8, minute: 30 })
     * @example dt.set({ weekday: 5 })
     * @example dt.set({ year: 2005, ordinal: 234 })
     * @return {DateTime}
     */
    set(values) {
      if (!this.isValid) return this;

      const normalized = normalizeObject(values, normalizeUnit),
        settingWeekStuff =
          !isUndefined(normalized.weekYear) ||
          !isUndefined(normalized.weekNumber) ||
          !isUndefined(normalized.weekday),
        containsOrdinal = !isUndefined(normalized.ordinal),
        containsGregorYear = !isUndefined(normalized.year),
        containsGregorMD = !isUndefined(normalized.month) || !isUndefined(normalized.day),
        containsGregor = containsGregorYear || containsGregorMD,
        definiteWeekDef = normalized.weekYear || normalized.weekNumber;

      if ((containsGregor || containsOrdinal) && definiteWeekDef) {
        throw new ConflictingSpecificationError(
          "Can't mix weekYear/weekNumber units with year/month/day or ordinals"
        );
      }

      if (containsGregorMD && containsOrdinal) {
        throw new ConflictingSpecificationError("Can't mix ordinal dates with month/day");
      }

      let mixed;
      if (settingWeekStuff) {
        mixed = weekToGregorian({ ...gregorianToWeek(this.c), ...normalized });
      } else if (!isUndefined(normalized.ordinal)) {
        mixed = ordinalToGregorian({ ...gregorianToOrdinal(this.c), ...normalized });
      } else {
        mixed = { ...this.toObject(), ...normalized };

        // if we didn't set the day but we ended up on an overflow date,
        // use the last day of the right month
        if (isUndefined(normalized.day)) {
          mixed.day = Math.min(daysInMonth(mixed.year, mixed.month), mixed.day);
        }
      }

      const [ts, o] = objToTS(mixed, this.o, this.zone);
      return clone(this, { ts, o });
    }

    /**
     * Add a period of time to this DateTime and return the resulting DateTime
     *
     * Adding hours, minutes, seconds, or milliseconds increases the timestamp by the right number of milliseconds. Adding days, months, or years shifts the calendar, accounting for DSTs and leap years along the way. Thus, `dt.plus({ hours: 24 })` may result in a different time than `dt.plus({ days: 1 })` if there's a DST shift in between.
     * @param {Duration|Object|number} duration - The amount to add. Either a Luxon Duration, a number of milliseconds, the object argument to Duration.fromObject()
     * @example DateTime.now().plus(123) //~> in 123 milliseconds
     * @example DateTime.now().plus({ minutes: 15 }) //~> in 15 minutes
     * @example DateTime.now().plus({ days: 1 }) //~> this time tomorrow
     * @example DateTime.now().plus({ days: -1 }) //~> this time yesterday
     * @example DateTime.now().plus({ hours: 3, minutes: 13 }) //~> in 3 hr, 13 min
     * @example DateTime.now().plus(Duration.fromObject({ hours: 3, minutes: 13 })) //~> in 3 hr, 13 min
     * @return {DateTime}
     */
    plus(duration) {
      if (!this.isValid) return this;
      const dur = Duration.fromDurationLike(duration);
      return clone(this, adjustTime(this, dur));
    }

    /**
     * Subtract a period of time to this DateTime and return the resulting DateTime
     * See {@link DateTime#plus}
     * @param {Duration|Object|number} duration - The amount to subtract. Either a Luxon Duration, a number of milliseconds, the object argument to Duration.fromObject()
     @return {DateTime}
     */
    minus(duration) {
      if (!this.isValid) return this;
      const dur = Duration.fromDurationLike(duration).negate();
      return clone(this, adjustTime(this, dur));
    }

    /**
     * "Set" this DateTime to the beginning of a unit of time.
     * @param {string} unit - The unit to go to the beginning of. Can be 'year', 'quarter', 'month', 'week', 'day', 'hour', 'minute', 'second', or 'millisecond'.
     * @example DateTime.local(2014, 3, 3).startOf('month').toISODate(); //=> '2014-03-01'
     * @example DateTime.local(2014, 3, 3).startOf('year').toISODate(); //=> '2014-01-01'
     * @example DateTime.local(2014, 3, 3).startOf('week').toISODate(); //=> '2014-03-03', weeks always start on Mondays
     * @example DateTime.local(2014, 3, 3, 5, 30).startOf('day').toISOTime(); //=> '00:00.000-05:00'
     * @example DateTime.local(2014, 3, 3, 5, 30).startOf('hour').toISOTime(); //=> '05:00:00.000-05:00'
     * @return {DateTime}
     */
    startOf(unit) {
      if (!this.isValid) return this;
      const o = {},
        normalizedUnit = Duration.normalizeUnit(unit);
      switch (normalizedUnit) {
        case "years":
          o.month = 1;
        // falls through
        case "quarters":
        case "months":
          o.day = 1;
        // falls through
        case "weeks":
        case "days":
          o.hour = 0;
        // falls through
        case "hours":
          o.minute = 0;
        // falls through
        case "minutes":
          o.second = 0;
        // falls through
        case "seconds":
          o.millisecond = 0;
          break;
        // no default, invalid units throw in normalizeUnit()
      }

      if (normalizedUnit === "weeks") {
        o.weekday = 1;
      }

      if (normalizedUnit === "quarters") {
        const q = Math.ceil(this.month / 3);
        o.month = (q - 1) * 3 + 1;
      }

      return this.set(o);
    }

    /**
     * "Set" this DateTime to the end (meaning the last millisecond) of a unit of time
     * @param {string} unit - The unit to go to the end of. Can be 'year', 'quarter', 'month', 'week', 'day', 'hour', 'minute', 'second', or 'millisecond'.
     * @example DateTime.local(2014, 3, 3).endOf('month').toISO(); //=> '2014-03-31T23:59:59.999-05:00'
     * @example DateTime.local(2014, 3, 3).endOf('year').toISO(); //=> '2014-12-31T23:59:59.999-05:00'
     * @example DateTime.local(2014, 3, 3).endOf('week').toISO(); // => '2014-03-09T23:59:59.999-05:00', weeks start on Mondays
     * @example DateTime.local(2014, 3, 3, 5, 30).endOf('day').toISO(); //=> '2014-03-03T23:59:59.999-05:00'
     * @example DateTime.local(2014, 3, 3, 5, 30).endOf('hour').toISO(); //=> '2014-03-03T05:59:59.999-05:00'
     * @return {DateTime}
     */
    endOf(unit) {
      return this.isValid
        ? this.plus({ [unit]: 1 })
            .startOf(unit)
            .minus(1)
        : this;
    }

    // OUTPUT

    /**
     * Returns a string representation of this DateTime formatted according to the specified format string.
     * **You may not want this.** See {@link DateTime#toLocaleString} for a more flexible formatting tool. For a table of tokens and their interpretations, see [here](https://moment.github.io/luxon/#/formatting?id=table-of-tokens).
     * Defaults to en-US if no locale has been specified, regardless of the system's locale.
     * @param {string} fmt - the format string
     * @param {Object} opts - opts to override the configuration options on this DateTime
     * @example DateTime.now().toFormat('yyyy LLL dd') //=> '2017 Apr 22'
     * @example DateTime.now().setLocale('fr').toFormat('yyyy LLL dd') //=> '2017 avr. 22'
     * @example DateTime.now().toFormat('yyyy LLL dd', { locale: "fr" }) //=> '2017 avr. 22'
     * @example DateTime.now().toFormat("HH 'hours and' mm 'minutes'") //=> '20 hours and 55 minutes'
     * @return {string}
     */
    toFormat(fmt, opts = {}) {
      return this.isValid
        ? Formatter.create(this.loc.redefaultToEN(opts)).formatDateTimeFromString(this, fmt)
        : INVALID;
    }

    /**
     * Returns a localized string representing this date. Accepts the same options as the Intl.DateTimeFormat constructor and any presets defined by Luxon, such as `DateTime.DATE_FULL` or `DateTime.TIME_SIMPLE`.
     * The exact behavior of this method is browser-specific, but in general it will return an appropriate representation
     * of the DateTime in the assigned locale.
     * Defaults to the system's locale if no locale has been specified
     * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DateTimeFormat
     * @param formatOpts {Object} - Intl.DateTimeFormat constructor options and configuration options
     * @param {Object} opts - opts to override the configuration options on this DateTime
     * @example DateTime.now().toLocaleString(); //=> 4/20/2017
     * @example DateTime.now().setLocale('en-gb').toLocaleString(); //=> '20/04/2017'
     * @example DateTime.now().toLocaleString(DateTime.DATE_FULL); //=> 'April 20, 2017'
     * @example DateTime.now().toLocaleString(DateTime.DATE_FULL, { locale: 'fr' }); //=> '28 août 2022'
     * @example DateTime.now().toLocaleString(DateTime.TIME_SIMPLE); //=> '11:32 AM'
     * @example DateTime.now().toLocaleString(DateTime.DATETIME_SHORT); //=> '4/20/2017, 11:32 AM'
     * @example DateTime.now().toLocaleString({ weekday: 'long', month: 'long', day: '2-digit' }); //=> 'Thursday, April 20'
     * @example DateTime.now().toLocaleString({ weekday: 'short', month: 'short', day: '2-digit', hour: '2-digit', minute: '2-digit' }); //=> 'Thu, Apr 20, 11:27 AM'
     * @example DateTime.now().toLocaleString({ hour: '2-digit', minute: '2-digit', hourCycle: 'h23' }); //=> '11:32'
     * @return {string}
     */
    toLocaleString(formatOpts = DATE_SHORT, opts = {}) {
      return this.isValid
        ? Formatter.create(this.loc.clone(opts), formatOpts).formatDateTime(this)
        : INVALID;
    }

    /**
     * Returns an array of format "parts", meaning individual tokens along with metadata. This is allows callers to post-process individual sections of the formatted output.
     * Defaults to the system's locale if no locale has been specified
     * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DateTimeFormat/formatToParts
     * @param opts {Object} - Intl.DateTimeFormat constructor options, same as `toLocaleString`.
     * @example DateTime.now().toLocaleParts(); //=> [
     *                                   //=>   { type: 'day', value: '25' },
     *                                   //=>   { type: 'literal', value: '/' },
     *                                   //=>   { type: 'month', value: '05' },
     *                                   //=>   { type: 'literal', value: '/' },
     *                                   //=>   { type: 'year', value: '1982' }
     *                                   //=> ]
     */
    toLocaleParts(opts = {}) {
      return this.isValid
        ? Formatter.create(this.loc.clone(opts), opts).formatDateTimeParts(this)
        : [];
    }

    /**
     * Returns an ISO 8601-compliant string representation of this DateTime
     * @param {Object} opts - options
     * @param {boolean} [opts.suppressMilliseconds=false] - exclude milliseconds from the format if they're 0
     * @param {boolean} [opts.suppressSeconds=false] - exclude seconds from the format if they're 0
     * @param {boolean} [opts.includeOffset=true] - include the offset, such as 'Z' or '-04:00'
     * @param {boolean} [opts.extendedZone=false] - add the time zone format extension
     * @param {string} [opts.format='extended'] - choose between the basic and extended format
     * @example DateTime.utc(1983, 5, 25).toISO() //=> '1982-05-25T00:00:00.000Z'
     * @example DateTime.now().toISO() //=> '2017-04-22T20:47:05.335-04:00'
     * @example DateTime.now().toISO({ includeOffset: false }) //=> '2017-04-22T20:47:05.335'
     * @example DateTime.now().toISO({ format: 'basic' }) //=> '20170422T204705.335-0400'
     * @return {string}
     */
    toISO({
      format = "extended",
      suppressSeconds = false,
      suppressMilliseconds = false,
      includeOffset = true,
      extendedZone = false,
    } = {}) {
      if (!this.isValid) {
        return null;
      }

      const ext = format === "extended";

      let c = toISODate(this, ext);
      c += "T";
      c += toISOTime(this, ext, suppressSeconds, suppressMilliseconds, includeOffset, extendedZone);
      return c;
    }

    /**
     * Returns an ISO 8601-compliant string representation of this DateTime's date component
     * @param {Object} opts - options
     * @param {string} [opts.format='extended'] - choose between the basic and extended format
     * @example DateTime.utc(1982, 5, 25).toISODate() //=> '1982-05-25'
     * @example DateTime.utc(1982, 5, 25).toISODate({ format: 'basic' }) //=> '19820525'
     * @return {string}
     */
    toISODate({ format = "extended" } = {}) {
      if (!this.isValid) {
        return null;
      }

      return toISODate(this, format === "extended");
    }

    /**
     * Returns an ISO 8601-compliant string representation of this DateTime's week date
     * @example DateTime.utc(1982, 5, 25).toISOWeekDate() //=> '1982-W21-2'
     * @return {string}
     */
    toISOWeekDate() {
      return toTechFormat(this, "kkkk-'W'WW-c");
    }

    /**
     * Returns an ISO 8601-compliant string representation of this DateTime's time component
     * @param {Object} opts - options
     * @param {boolean} [opts.suppressMilliseconds=false] - exclude milliseconds from the format if they're 0
     * @param {boolean} [opts.suppressSeconds=false] - exclude seconds from the format if they're 0
     * @param {boolean} [opts.includeOffset=true] - include the offset, such as 'Z' or '-04:00'
     * @param {boolean} [opts.extendedZone=true] - add the time zone format extension
     * @param {boolean} [opts.includePrefix=false] - include the `T` prefix
     * @param {string} [opts.format='extended'] - choose between the basic and extended format
     * @example DateTime.utc().set({ hour: 7, minute: 34 }).toISOTime() //=> '07:34:19.361Z'
     * @example DateTime.utc().set({ hour: 7, minute: 34, seconds: 0, milliseconds: 0 }).toISOTime({ suppressSeconds: true }) //=> '07:34Z'
     * @example DateTime.utc().set({ hour: 7, minute: 34 }).toISOTime({ format: 'basic' }) //=> '073419.361Z'
     * @example DateTime.utc().set({ hour: 7, minute: 34 }).toISOTime({ includePrefix: true }) //=> 'T07:34:19.361Z'
     * @return {string}
     */
    toISOTime({
      suppressMilliseconds = false,
      suppressSeconds = false,
      includeOffset = true,
      includePrefix = false,
      extendedZone = false,
      format = "extended",
    } = {}) {
      if (!this.isValid) {
        return null;
      }

      let c = includePrefix ? "T" : "";
      return (
        c +
        toISOTime(
          this,
          format === "extended",
          suppressSeconds,
          suppressMilliseconds,
          includeOffset,
          extendedZone
        )
      );
    }

    /**
     * Returns an RFC 2822-compatible string representation of this DateTime
     * @example DateTime.utc(2014, 7, 13).toRFC2822() //=> 'Sun, 13 Jul 2014 00:00:00 +0000'
     * @example DateTime.local(2014, 7, 13).toRFC2822() //=> 'Sun, 13 Jul 2014 00:00:00 -0400'
     * @return {string}
     */
    toRFC2822() {
      return toTechFormat(this, "EEE, dd LLL yyyy HH:mm:ss ZZZ", false);
    }

    /**
     * Returns a string representation of this DateTime appropriate for use in HTTP headers. The output is always expressed in GMT.
     * Specifically, the string conforms to RFC 1123.
     * @see https://www.w3.org/Protocols/rfc2616/rfc2616-sec3.html#sec3.3.1
     * @example DateTime.utc(2014, 7, 13).toHTTP() //=> 'Sun, 13 Jul 2014 00:00:00 GMT'
     * @example DateTime.utc(2014, 7, 13, 19).toHTTP() //=> 'Sun, 13 Jul 2014 19:00:00 GMT'
     * @return {string}
     */
    toHTTP() {
      return toTechFormat(this.toUTC(), "EEE, dd LLL yyyy HH:mm:ss 'GMT'");
    }

    /**
     * Returns a string representation of this DateTime appropriate for use in SQL Date
     * @example DateTime.utc(2014, 7, 13).toSQLDate() //=> '2014-07-13'
     * @return {string}
     */
    toSQLDate() {
      if (!this.isValid) {
        return null;
      }
      return toISODate(this, true);
    }

    /**
     * Returns a string representation of this DateTime appropriate for use in SQL Time
     * @param {Object} opts - options
     * @param {boolean} [opts.includeZone=false] - include the zone, such as 'America/New_York'. Overrides includeOffset.
     * @param {boolean} [opts.includeOffset=true] - include the offset, such as 'Z' or '-04:00'
     * @param {boolean} [opts.includeOffsetSpace=true] - include the space between the time and the offset, such as '05:15:16.345 -04:00'
     * @example DateTime.utc().toSQL() //=> '05:15:16.345'
     * @example DateTime.now().toSQL() //=> '05:15:16.345 -04:00'
     * @example DateTime.now().toSQL({ includeOffset: false }) //=> '05:15:16.345'
     * @example DateTime.now().toSQL({ includeZone: false }) //=> '05:15:16.345 America/New_York'
     * @return {string}
     */
    toSQLTime({ includeOffset = true, includeZone = false, includeOffsetSpace = true } = {}) {
      let fmt = "HH:mm:ss.SSS";

      if (includeZone || includeOffset) {
        if (includeOffsetSpace) {
          fmt += " ";
        }
        if (includeZone) {
          fmt += "z";
        } else if (includeOffset) {
          fmt += "ZZ";
        }
      }

      return toTechFormat(this, fmt, true);
    }

    /**
     * Returns a string representation of this DateTime appropriate for use in SQL DateTime
     * @param {Object} opts - options
     * @param {boolean} [opts.includeZone=false] - include the zone, such as 'America/New_York'. Overrides includeOffset.
     * @param {boolean} [opts.includeOffset=true] - include the offset, such as 'Z' or '-04:00'
     * @param {boolean} [opts.includeOffsetSpace=true] - include the space between the time and the offset, such as '05:15:16.345 -04:00'
     * @example DateTime.utc(2014, 7, 13).toSQL() //=> '2014-07-13 00:00:00.000 Z'
     * @example DateTime.local(2014, 7, 13).toSQL() //=> '2014-07-13 00:00:00.000 -04:00'
     * @example DateTime.local(2014, 7, 13).toSQL({ includeOffset: false }) //=> '2014-07-13 00:00:00.000'
     * @example DateTime.local(2014, 7, 13).toSQL({ includeZone: true }) //=> '2014-07-13 00:00:00.000 America/New_York'
     * @return {string}
     */
    toSQL(opts = {}) {
      if (!this.isValid) {
        return null;
      }

      return `${this.toSQLDate()} ${this.toSQLTime(opts)}`;
    }

    /**
     * Returns a string representation of this DateTime appropriate for debugging
     * @return {string}
     */
    toString() {
      return this.isValid ? this.toISO() : INVALID;
    }

    /**
     * Returns the epoch milliseconds of this DateTime. Alias of {@link DateTime#toMillis}
     * @return {number}
     */
    valueOf() {
      return this.toMillis();
    }

    /**
     * Returns the epoch milliseconds of this DateTime.
     * @return {number}
     */
    toMillis() {
      return this.isValid ? this.ts : NaN;
    }

    /**
     * Returns the epoch seconds of this DateTime.
     * @return {number}
     */
    toSeconds() {
      return this.isValid ? this.ts / 1000 : NaN;
    }

    /**
     * Returns the epoch seconds (as a whole number) of this DateTime.
     * @return {number}
     */
    toUnixInteger() {
      return this.isValid ? Math.floor(this.ts / 1000) : NaN;
    }

    /**
     * Returns an ISO 8601 representation of this DateTime appropriate for use in JSON.
     * @return {string}
     */
    toJSON() {
      return this.toISO();
    }

    /**
     * Returns a BSON serializable equivalent to this DateTime.
     * @return {Date}
     */
    toBSON() {
      return this.toJSDate();
    }

    /**
     * Returns a JavaScript object with this DateTime's year, month, day, and so on.
     * @param opts - options for generating the object
     * @param {boolean} [opts.includeConfig=false] - include configuration attributes in the output
     * @example DateTime.now().toObject() //=> { year: 2017, month: 4, day: 22, hour: 20, minute: 49, second: 42, millisecond: 268 }
     * @return {Object}
     */
    toObject(opts = {}) {
      if (!this.isValid) return {};

      const base = { ...this.c };

      if (opts.includeConfig) {
        base.outputCalendar = this.outputCalendar;
        base.numberingSystem = this.loc.numberingSystem;
        base.locale = this.loc.locale;
      }
      return base;
    }

    /**
     * Returns a JavaScript Date equivalent to this DateTime.
     * @return {Date}
     */
    toJSDate() {
      return new Date(this.isValid ? this.ts : NaN);
    }

    // COMPARE

    /**
     * Return the difference between two DateTimes as a Duration.
     * @param {DateTime} otherDateTime - the DateTime to compare this one to
     * @param {string|string[]} [unit=['milliseconds']] - the unit or array of units (such as 'hours' or 'days') to include in the duration.
     * @param {Object} opts - options that affect the creation of the Duration
     * @param {string} [opts.conversionAccuracy='casual'] - the conversion system to use
     * @example
     * var i1 = DateTime.fromISO('1982-05-25T09:45'),
     *     i2 = DateTime.fromISO('1983-10-14T10:30');
     * i2.diff(i1).toObject() //=> { milliseconds: 43807500000 }
     * i2.diff(i1, 'hours').toObject() //=> { hours: 12168.75 }
     * i2.diff(i1, ['months', 'days']).toObject() //=> { months: 16, days: 19.03125 }
     * i2.diff(i1, ['months', 'days', 'hours']).toObject() //=> { months: 16, days: 19, hours: 0.75 }
     * @return {Duration}
     */
    diff(otherDateTime, unit = "milliseconds", opts = {}) {
      if (!this.isValid || !otherDateTime.isValid) {
        return Duration.invalid("created by diffing an invalid DateTime");
      }

      const durOpts = { locale: this.locale, numberingSystem: this.numberingSystem, ...opts };

      const units = maybeArray(unit).map(Duration.normalizeUnit),
        otherIsLater = otherDateTime.valueOf() > this.valueOf(),
        earlier = otherIsLater ? this : otherDateTime,
        later = otherIsLater ? otherDateTime : this,
        diffed = diff(earlier, later, units, durOpts);

      return otherIsLater ? diffed.negate() : diffed;
    }

    /**
     * Return the difference between this DateTime and right now.
     * See {@link DateTime#diff}
     * @param {string|string[]} [unit=['milliseconds']] - the unit or units units (such as 'hours' or 'days') to include in the duration
     * @param {Object} opts - options that affect the creation of the Duration
     * @param {string} [opts.conversionAccuracy='casual'] - the conversion system to use
     * @return {Duration}
     */
    diffNow(unit = "milliseconds", opts = {}) {
      return this.diff(DateTime.now(), unit, opts);
    }

    /**
     * Return an Interval spanning between this DateTime and another DateTime
     * @param {DateTime} otherDateTime - the other end point of the Interval
     * @return {Interval}
     */
    until(otherDateTime) {
      return this.isValid ? Interval.fromDateTimes(this, otherDateTime) : this;
    }

    /**
     * Return whether this DateTime is in the same unit of time as another DateTime.
     * Higher-order units must also be identical for this function to return `true`.
     * Note that time zones are **ignored** in this comparison, which compares the **local** calendar time. Use {@link DateTime#setZone} to convert one of the dates if needed.
     * @param {DateTime} otherDateTime - the other DateTime
     * @param {string} unit - the unit of time to check sameness on
     * @example DateTime.now().hasSame(otherDT, 'day'); //~> true if otherDT is in the same current calendar day
     * @return {boolean}
     */
    hasSame(otherDateTime, unit) {
      if (!this.isValid) return false;

      const inputMs = otherDateTime.valueOf();
      const adjustedToZone = this.setZone(otherDateTime.zone, { keepLocalTime: true });
      return adjustedToZone.startOf(unit) <= inputMs && inputMs <= adjustedToZone.endOf(unit);
    }

    /**
     * Equality check
     * Two DateTimes are equal if and only if they represent the same millisecond, have the same zone and location, and are both valid.
     * To compare just the millisecond values, use `+dt1 === +dt2`.
     * @param {DateTime} other - the other DateTime
     * @return {boolean}
     */
    equals(other) {
      return (
        this.isValid &&
        other.isValid &&
        this.valueOf() === other.valueOf() &&
        this.zone.equals(other.zone) &&
        this.loc.equals(other.loc)
      );
    }

    /**
     * Returns a string representation of a this time relative to now, such as "in two days". Can only internationalize if your
     * platform supports Intl.RelativeTimeFormat. Rounds down by default.
     * @param {Object} options - options that affect the output
     * @param {DateTime} [options.base=DateTime.now()] - the DateTime to use as the basis to which this time is compared. Defaults to now.
     * @param {string} [options.style="long"] - the style of units, must be "long", "short", or "narrow"
     * @param {string|string[]} options.unit - use a specific unit or array of units; if omitted, or an array, the method will pick the best unit. Use an array or one of "years", "quarters", "months", "weeks", "days", "hours", "minutes", or "seconds"
     * @param {boolean} [options.round=true] - whether to round the numbers in the output.
     * @param {number} [options.padding=0] - padding in milliseconds. This allows you to round up the result if it fits inside the threshold. Don't use in combination with {round: false} because the decimal output will include the padding.
     * @param {string} options.locale - override the locale of this DateTime
     * @param {string} options.numberingSystem - override the numberingSystem of this DateTime. The Intl system may choose not to honor this
     * @example DateTime.now().plus({ days: 1 }).toRelative() //=> "in 1 day"
     * @example DateTime.now().setLocale("es").toRelative({ days: 1 }) //=> "dentro de 1 día"
     * @example DateTime.now().plus({ days: 1 }).toRelative({ locale: "fr" }) //=> "dans 23 heures"
     * @example DateTime.now().minus({ days: 2 }).toRelative() //=> "2 days ago"
     * @example DateTime.now().minus({ days: 2 }).toRelative({ unit: "hours" }) //=> "48 hours ago"
     * @example DateTime.now().minus({ hours: 36 }).toRelative({ round: false }) //=> "1.5 days ago"
     */
    toRelative(options = {}) {
      if (!this.isValid) return null;
      const base = options.base || DateTime.fromObject({}, { zone: this.zone }),
        padding = options.padding ? (this < base ? -options.padding : options.padding) : 0;
      let units = ["years", "months", "days", "hours", "minutes", "seconds"];
      let unit = options.unit;
      if (Array.isArray(options.unit)) {
        units = options.unit;
        unit = undefined;
      }
      return diffRelative(base, this.plus(padding), {
        ...options,
        numeric: "always",
        units,
        unit,
      });
    }

    /**
     * Returns a string representation of this date relative to today, such as "yesterday" or "next month".
     * Only internationalizes on platforms that supports Intl.RelativeTimeFormat.
     * @param {Object} options - options that affect the output
     * @param {DateTime} [options.base=DateTime.now()] - the DateTime to use as the basis to which this time is compared. Defaults to now.
     * @param {string} options.locale - override the locale of this DateTime
     * @param {string} options.unit - use a specific unit; if omitted, the method will pick the unit. Use one of "years", "quarters", "months", "weeks", or "days"
     * @param {string} options.numberingSystem - override the numberingSystem of this DateTime. The Intl system may choose not to honor this
     * @example DateTime.now().plus({ days: 1 }).toRelativeCalendar() //=> "tomorrow"
     * @example DateTime.now().setLocale("es").plus({ days: 1 }).toRelative() //=> ""mañana"
     * @example DateTime.now().plus({ days: 1 }).toRelativeCalendar({ locale: "fr" }) //=> "demain"
     * @example DateTime.now().minus({ days: 2 }).toRelativeCalendar() //=> "2 days ago"
     */
    toRelativeCalendar(options = {}) {
      if (!this.isValid) return null;

      return diffRelative(options.base || DateTime.fromObject({}, { zone: this.zone }), this, {
        ...options,
        numeric: "auto",
        units: ["years", "months", "days"],
        calendary: true,
      });
    }

    /**
     * Return the min of several date times
     * @param {...DateTime} dateTimes - the DateTimes from which to choose the minimum
     * @return {DateTime} the min DateTime, or undefined if called with no argument
     */
    static min(...dateTimes) {
      if (!dateTimes.every(DateTime.isDateTime)) {
        throw new InvalidArgumentError("min requires all arguments be DateTimes");
      }
      return bestBy(dateTimes, (i) => i.valueOf(), Math.min);
    }

    /**
     * Return the max of several date times
     * @param {...DateTime} dateTimes - the DateTimes from which to choose the maximum
     * @return {DateTime} the max DateTime, or undefined if called with no argument
     */
    static max(...dateTimes) {
      if (!dateTimes.every(DateTime.isDateTime)) {
        throw new InvalidArgumentError("max requires all arguments be DateTimes");
      }
      return bestBy(dateTimes, (i) => i.valueOf(), Math.max);
    }

    // MISC

    /**
     * Explain how a string would be parsed by fromFormat()
     * @param {string} text - the string to parse
     * @param {string} fmt - the format the string is expected to be in (see description)
     * @param {Object} options - options taken by fromFormat()
     * @return {Object}
     */
    static fromFormatExplain(text, fmt, options = {}) {
      const { locale = null, numberingSystem = null } = options,
        localeToUse = Locale.fromOpts({
          locale,
          numberingSystem,
          defaultToEN: true,
        });
      return explainFromTokens(localeToUse, text, fmt);
    }

    /**
     * @deprecated use fromFormatExplain instead
     */
    static fromStringExplain(text, fmt, options = {}) {
      return DateTime.fromFormatExplain(text, fmt, options);
    }

    // FORMAT PRESETS

    /**
     * {@link DateTime#toLocaleString} format like 10/14/1983
     * @type {Object}
     */
    static get DATE_SHORT() {
      return DATE_SHORT;
    }

    /**
     * {@link DateTime#toLocaleString} format like 'Oct 14, 1983'
     * @type {Object}
     */
    static get DATE_MED() {
      return DATE_MED;
    }

    /**
     * {@link DateTime#toLocaleString} format like 'Fri, Oct 14, 1983'
     * @type {Object}
     */
    static get DATE_MED_WITH_WEEKDAY() {
      return DATE_MED_WITH_WEEKDAY;
    }

    /**
     * {@link DateTime#toLocaleString} format like 'October 14, 1983'
     * @type {Object}
     */
    static get DATE_FULL() {
      return DATE_FULL;
    }

    /**
     * {@link DateTime#toLocaleString} format like 'Tuesday, October 14, 1983'
     * @type {Object}
     */
    static get DATE_HUGE() {
      return DATE_HUGE;
    }

    /**
     * {@link DateTime#toLocaleString} format like '09:30 AM'. Only 12-hour if the locale is.
     * @type {Object}
     */
    static get TIME_SIMPLE() {
      return TIME_SIMPLE;
    }

    /**
     * {@link DateTime#toLocaleString} format like '09:30:23 AM'. Only 12-hour if the locale is.
     * @type {Object}
     */
    static get TIME_WITH_SECONDS() {
      return TIME_WITH_SECONDS;
    }

    /**
     * {@link DateTime#toLocaleString} format like '09:30:23 AM EDT'. Only 12-hour if the locale is.
     * @type {Object}
     */
    static get TIME_WITH_SHORT_OFFSET() {
      return TIME_WITH_SHORT_OFFSET;
    }

    /**
     * {@link DateTime#toLocaleString} format like '09:30:23 AM Eastern Daylight Time'. Only 12-hour if the locale is.
     * @type {Object}
     */
    static get TIME_WITH_LONG_OFFSET() {
      return TIME_WITH_LONG_OFFSET;
    }

    /**
     * {@link DateTime#toLocaleString} format like '09:30', always 24-hour.
     * @type {Object}
     */
    static get TIME_24_SIMPLE() {
      return TIME_24_SIMPLE;
    }

    /**
     * {@link DateTime#toLocaleString} format like '09:30:23', always 24-hour.
     * @type {Object}
     */
    static get TIME_24_WITH_SECONDS() {
      return TIME_24_WITH_SECONDS;
    }

    /**
     * {@link DateTime#toLocaleString} format like '09:30:23 EDT', always 24-hour.
     * @type {Object}
     */
    static get TIME_24_WITH_SHORT_OFFSET() {
      return TIME_24_WITH_SHORT_OFFSET;
    }

    /**
     * {@link DateTime#toLocaleString} format like '09:30:23 Eastern Daylight Time', always 24-hour.
     * @type {Object}
     */
    static get TIME_24_WITH_LONG_OFFSET() {
      return TIME_24_WITH_LONG_OFFSET;
    }

    /**
     * {@link DateTime#toLocaleString} format like '10/14/1983, 9:30 AM'. Only 12-hour if the locale is.
     * @type {Object}
     */
    static get DATETIME_SHORT() {
      return DATETIME_SHORT;
    }

    /**
     * {@link DateTime#toLocaleString} format like '10/14/1983, 9:30:33 AM'. Only 12-hour if the locale is.
     * @type {Object}
     */
    static get DATETIME_SHORT_WITH_SECONDS() {
      return DATETIME_SHORT_WITH_SECONDS;
    }

    /**
     * {@link DateTime#toLocaleString} format like 'Oct 14, 1983, 9:30 AM'. Only 12-hour if the locale is.
     * @type {Object}
     */
    static get DATETIME_MED() {
      return DATETIME_MED;
    }

    /**
     * {@link DateTime#toLocaleString} format like 'Oct 14, 1983, 9:30:33 AM'. Only 12-hour if the locale is.
     * @type {Object}
     */
    static get DATETIME_MED_WITH_SECONDS() {
      return DATETIME_MED_WITH_SECONDS;
    }

    /**
     * {@link DateTime#toLocaleString} format like 'Fri, 14 Oct 1983, 9:30 AM'. Only 12-hour if the locale is.
     * @type {Object}
     */
    static get DATETIME_MED_WITH_WEEKDAY() {
      return DATETIME_MED_WITH_WEEKDAY;
    }

    /**
     * {@link DateTime#toLocaleString} format like 'October 14, 1983, 9:30 AM EDT'. Only 12-hour if the locale is.
     * @type {Object}
     */
    static get DATETIME_FULL() {
      return DATETIME_FULL;
    }

    /**
     * {@link DateTime#toLocaleString} format like 'October 14, 1983, 9:30:33 AM EDT'. Only 12-hour if the locale is.
     * @type {Object}
     */
    static get DATETIME_FULL_WITH_SECONDS() {
      return DATETIME_FULL_WITH_SECONDS;
    }

    /**
     * {@link DateTime#toLocaleString} format like 'Friday, October 14, 1983, 9:30 AM Eastern Daylight Time'. Only 12-hour if the locale is.
     * @type {Object}
     */
    static get DATETIME_HUGE() {
      return DATETIME_HUGE;
    }

    /**
     * {@link DateTime#toLocaleString} format like 'Friday, October 14, 1983, 9:30:33 AM Eastern Daylight Time'. Only 12-hour if the locale is.
     * @type {Object}
     */
    static get DATETIME_HUGE_WITH_SECONDS() {
      return DATETIME_HUGE_WITH_SECONDS;
    }
  }

  /**
   * @private
   */
  function friendlyDateTime(dateTimeish) {
    if (DateTime.isDateTime(dateTimeish)) {
      return dateTimeish;
    } else if (dateTimeish && dateTimeish.valueOf && isNumber(dateTimeish.valueOf())) {
      return DateTime.fromJSDate(dateTimeish);
    } else if (dateTimeish && typeof dateTimeish === "object") {
      return DateTime.fromObject(dateTimeish);
    } else {
      throw new InvalidArgumentError(
        `Unknown datetime argument: ${dateTimeish}, of type ${typeof dateTimeish}`
      );
    }
  }

  ////////////////////
  // Query Settings //
  ////////////////////
  const DEFAULT_QUERY_SETTINGS = {
      renderNullAs: "\\-",
      taskCompletionTracking: false,
      taskCompletionUseEmojiShorthand: false,
      taskCompletionText: "completion",
      taskCompletionDateFormat: "yyyy-MM-dd",
      recursiveSubTaskCompletion: false,
      warnOnEmptyResult: true,
      refreshEnabled: true,
      refreshInterval: 2500,
      defaultDateFormat: "MMMM dd, yyyy",
      defaultDateTimeFormat: "h:mm a - MMMM dd, yyyy",
      maxRecursiveRenderDepth: 4,
      tableIdColumnName: "File",
      tableGroupColumnName: "Group",
      showResultCount: true,
  };
  const DEFAULT_EXPORT_SETTINGS = {
      allowHtml: true,
  };
  /** Default settings for dataview on install. */
  ({
      ...DEFAULT_QUERY_SETTINGS,
      ...DEFAULT_EXPORT_SETTINGS,
      ...{
          inlineQueryPrefix: "=",
          inlineJsQueryPrefix: "$=",
          inlineQueriesInCodeblocks: true,
          enableInlineDataview: true,
          enableDataviewJs: false,
          enableInlineDataviewJs: false,
          prettyRenderInlineFields: true,
          dataviewJsKeyword: "dataviewjs",
      },
  });

  /** Functional return type for error handling. */
  class Success {
      constructor(value) {
          this.value = value;
          this.successful = true;
      }
      map(f) {
          return new Success(f(this.value));
      }
      flatMap(f) {
          return f(this.value);
      }
      mapErr(f) {
          return this;
      }
      bimap(succ, _fail) {
          return this.map(succ);
      }
      orElse(_value) {
          return this.value;
      }
      cast() {
          return this;
      }
      orElseThrow(_message) {
          return this.value;
      }
  }
  /** Functional return type for error handling. */
  class Failure {
      constructor(error) {
          this.error = error;
          this.successful = false;
      }
      map(_f) {
          return this;
      }
      flatMap(_f) {
          return this;
      }
      mapErr(f) {
          return new Failure(f(this.error));
      }
      bimap(_succ, fail) {
          return this.mapErr(fail);
      }
      orElse(value) {
          return value;
      }
      cast() {
          return this;
      }
      orElseThrow(message) {
          if (message)
              throw new Error(message(this.error));
          else
              throw new Error("" + this.error);
      }
  }
  /** Monadic 'Result' type which encapsulates whether a procedure succeeded or failed, as well as it's return value. */
  var Result;
  (function (Result) {
      /** Construct a new success result wrapping the given value. */
      function success(value) {
          return new Success(value);
      }
      Result.success = success;
      /** Construct a new failure value wrapping the given error. */
      function failure(error) {
          return new Failure(error);
      }
      Result.failure = failure;
      /** Join two results with a bi-function and return a new result. */
      function flatMap2(first, second, f) {
          if (first.successful) {
              if (second.successful)
                  return f(first.value, second.value);
              else
                  return failure(second.error);
          }
          else {
              return failure(first.error);
          }
      }
      Result.flatMap2 = flatMap2;
      /** Join two results with a bi-function and return a new result. */
      function map2(first, second, f) {
          return flatMap2(first, second, (a, b) => success(f(a, b)));
      }
      Result.map2 = map2;
  })(Result || (Result = {}));

  var commonjsGlobal = typeof globalThis !== 'undefined' ? globalThis : typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : {};

  var parsimmon_umd_min = {exports: {}};

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  var emojiRegex = () => {
  	// https://mths.be/emoji
  	return /(?:[#*0-9]\uFE0F?\u20E3|[\xA9\xAE\u203C\u2049\u2122\u2139\u2194-\u2199\u21A9\u21AA\u231A\u231B\u2328\u23CF\u23ED-\u23EF\u23F1\u23F2\u23F8-\u23FA\u24C2\u25AA\u25AB\u25B6\u25C0\u25FB\u25FC\u25FE\u2600-\u2604\u260E\u2611\u2614\u2615\u2618\u2620\u2622\u2623\u2626\u262A\u262E\u262F\u2638-\u263A\u2640\u2642\u2648-\u2653\u265F\u2660\u2663\u2665\u2666\u2668\u267B\u267E\u267F\u2692\u2694-\u2697\u2699\u269B\u269C\u26A0\u26A7\u26AA\u26B0\u26B1\u26BD\u26BE\u26C4\u26C8\u26CF\u26D1\u26D3\u26E9\u26F0-\u26F5\u26F7\u26F8\u26FA\u2702\u2708\u2709\u270F\u2712\u2714\u2716\u271D\u2721\u2733\u2734\u2744\u2747\u2757\u2763\u27A1\u2934\u2935\u2B05-\u2B07\u2B1B\u2B1C\u2B55\u3030\u303D\u3297\u3299]\uFE0F?|[\u261D\u270C\u270D](?:\uFE0F|\uD83C[\uDFFB-\uDFFF])?|[\u270A\u270B](?:\uD83C[\uDFFB-\uDFFF])?|[\u23E9-\u23EC\u23F0\u23F3\u25FD\u2693\u26A1\u26AB\u26C5\u26CE\u26D4\u26EA\u26FD\u2705\u2728\u274C\u274E\u2753-\u2755\u2795-\u2797\u27B0\u27BF\u2B50]|\u26F9(?:\uFE0F|\uD83C[\uDFFB-\uDFFF])?(?:\u200D[\u2640\u2642]\uFE0F?)?|\u2764\uFE0F?(?:\u200D(?:\uD83D\uDD25|\uD83E\uDE79))?|\uD83C(?:[\uDC04\uDD70\uDD71\uDD7E\uDD7F\uDE02\uDE37\uDF21\uDF24-\uDF2C\uDF36\uDF7D\uDF96\uDF97\uDF99-\uDF9B\uDF9E\uDF9F\uDFCD\uDFCE\uDFD4-\uDFDF\uDFF5\uDFF7]\uFE0F?|[\uDF85\uDFC2\uDFC7](?:\uD83C[\uDFFB-\uDFFF])?|[\uDFC3\uDFC4\uDFCA](?:\uD83C[\uDFFB-\uDFFF])?(?:\u200D[\u2640\u2642]\uFE0F?)?|[\uDFCB\uDFCC](?:\uFE0F|\uD83C[\uDFFB-\uDFFF])?(?:\u200D[\u2640\u2642]\uFE0F?)?|[\uDCCF\uDD8E\uDD91-\uDD9A\uDE01\uDE1A\uDE2F\uDE32-\uDE36\uDE38-\uDE3A\uDE50\uDE51\uDF00-\uDF20\uDF2D-\uDF35\uDF37-\uDF7C\uDF7E-\uDF84\uDF86-\uDF93\uDFA0-\uDFC1\uDFC5\uDFC6\uDFC8\uDFC9\uDFCF-\uDFD3\uDFE0-\uDFF0\uDFF8-\uDFFF]|\uDDE6\uD83C[\uDDE8-\uDDEC\uDDEE\uDDF1\uDDF2\uDDF4\uDDF6-\uDDFA\uDDFC\uDDFD\uDDFF]|\uDDE7\uD83C[\uDDE6\uDDE7\uDDE9-\uDDEF\uDDF1-\uDDF4\uDDF6-\uDDF9\uDDFB\uDDFC\uDDFE\uDDFF]|\uDDE8\uD83C[\uDDE6\uDDE8\uDDE9\uDDEB-\uDDEE\uDDF0-\uDDF5\uDDF7\uDDFA-\uDDFF]|\uDDE9\uD83C[\uDDEA\uDDEC\uDDEF\uDDF0\uDDF2\uDDF4\uDDFF]|\uDDEA\uD83C[\uDDE6\uDDE8\uDDEA\uDDEC\uDDED\uDDF7-\uDDFA]|\uDDEB\uD83C[\uDDEE-\uDDF0\uDDF2\uDDF4\uDDF7]|\uDDEC\uD83C[\uDDE6\uDDE7\uDDE9-\uDDEE\uDDF1-\uDDF3\uDDF5-\uDDFA\uDDFC\uDDFE]|\uDDED\uD83C[\uDDF0\uDDF2\uDDF3\uDDF7\uDDF9\uDDFA]|\uDDEE\uD83C[\uDDE8-\uDDEA\uDDF1-\uDDF4\uDDF6-\uDDF9]|\uDDEF\uD83C[\uDDEA\uDDF2\uDDF4\uDDF5]|\uDDF0\uD83C[\uDDEA\uDDEC-\uDDEE\uDDF2\uDDF3\uDDF5\uDDF7\uDDFC\uDDFE\uDDFF]|\uDDF1\uD83C[\uDDE6-\uDDE8\uDDEE\uDDF0\uDDF7-\uDDFB\uDDFE]|\uDDF2\uD83C[\uDDE6\uDDE8-\uDDED\uDDF0-\uDDFF]|\uDDF3\uD83C[\uDDE6\uDDE8\uDDEA-\uDDEC\uDDEE\uDDF1\uDDF4\uDDF5\uDDF7\uDDFA\uDDFF]|\uDDF4\uD83C\uDDF2|\uDDF5\uD83C[\uDDE6\uDDEA-\uDDED\uDDF0-\uDDF3\uDDF7-\uDDF9\uDDFC\uDDFE]|\uDDF6\uD83C\uDDE6|\uDDF7\uD83C[\uDDEA\uDDF4\uDDF8\uDDFA\uDDFC]|\uDDF8\uD83C[\uDDE6-\uDDEA\uDDEC-\uDDF4\uDDF7-\uDDF9\uDDFB\uDDFD-\uDDFF]|\uDDF9\uD83C[\uDDE6\uDDE8\uDDE9\uDDEB-\uDDED\uDDEF-\uDDF4\uDDF7\uDDF9\uDDFB\uDDFC\uDDFF]|\uDDFA\uD83C[\uDDE6\uDDEC\uDDF2\uDDF3\uDDF8\uDDFE\uDDFF]|\uDDFB\uD83C[\uDDE6\uDDE8\uDDEA\uDDEC\uDDEE\uDDF3\uDDFA]|\uDDFC\uD83C[\uDDEB\uDDF8]|\uDDFD\uD83C\uDDF0|\uDDFE\uD83C[\uDDEA\uDDF9]|\uDDFF\uD83C[\uDDE6\uDDF2\uDDFC]|\uDFF3\uFE0F?(?:\u200D(?:\u26A7\uFE0F?|\uD83C\uDF08))?|\uDFF4(?:\u200D\u2620\uFE0F?|\uDB40\uDC67\uDB40\uDC62\uDB40(?:\uDC65\uDB40\uDC6E\uDB40\uDC67|\uDC73\uDB40\uDC63\uDB40\uDC74|\uDC77\uDB40\uDC6C\uDB40\uDC73)\uDB40\uDC7F)?)|\uD83D(?:[\uDC3F\uDCFD\uDD49\uDD4A\uDD6F\uDD70\uDD73\uDD76-\uDD79\uDD87\uDD8A-\uDD8D\uDDA5\uDDA8\uDDB1\uDDB2\uDDBC\uDDC2-\uDDC4\uDDD1-\uDDD3\uDDDC-\uDDDE\uDDE1\uDDE3\uDDE8\uDDEF\uDDF3\uDDFA\uDECB\uDECD-\uDECF\uDEE0-\uDEE5\uDEE9\uDEF0\uDEF3]\uFE0F?|[\uDC42\uDC43\uDC46-\uDC50\uDC66\uDC67\uDC6B-\uDC6D\uDC72\uDC74-\uDC76\uDC78\uDC7C\uDC83\uDC85\uDC8F\uDC91\uDCAA\uDD7A\uDD95\uDD96\uDE4C\uDE4F\uDEC0\uDECC](?:\uD83C[\uDFFB-\uDFFF])?|[\uDC6E\uDC70\uDC71\uDC73\uDC77\uDC81\uDC82\uDC86\uDC87\uDE45-\uDE47\uDE4B\uDE4D\uDE4E\uDEA3\uDEB4-\uDEB6](?:\uD83C[\uDFFB-\uDFFF])?(?:\u200D[\u2640\u2642]\uFE0F?)?|[\uDD74\uDD90](?:\uFE0F|\uD83C[\uDFFB-\uDFFF])?|[\uDC00-\uDC07\uDC09-\uDC14\uDC16-\uDC3A\uDC3C-\uDC3E\uDC40\uDC44\uDC45\uDC51-\uDC65\uDC6A\uDC79-\uDC7B\uDC7D-\uDC80\uDC84\uDC88-\uDC8E\uDC90\uDC92-\uDCA9\uDCAB-\uDCFC\uDCFF-\uDD3D\uDD4B-\uDD4E\uDD50-\uDD67\uDDA4\uDDFB-\uDE2D\uDE2F-\uDE34\uDE37-\uDE44\uDE48-\uDE4A\uDE80-\uDEA2\uDEA4-\uDEB3\uDEB7-\uDEBF\uDEC1-\uDEC5\uDED0-\uDED2\uDED5-\uDED7\uDEDD-\uDEDF\uDEEB\uDEEC\uDEF4-\uDEFC\uDFE0-\uDFEB\uDFF0]|\uDC08(?:\u200D\u2B1B)?|\uDC15(?:\u200D\uD83E\uDDBA)?|\uDC3B(?:\u200D\u2744\uFE0F?)?|\uDC41\uFE0F?(?:\u200D\uD83D\uDDE8\uFE0F?)?|\uDC68(?:\u200D(?:[\u2695\u2696\u2708]\uFE0F?|\u2764\uFE0F?\u200D\uD83D(?:\uDC8B\u200D\uD83D)?\uDC68|\uD83C[\uDF3E\uDF73\uDF7C\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D(?:[\uDC68\uDC69]\u200D\uD83D(?:\uDC66(?:\u200D\uD83D\uDC66)?|\uDC67(?:\u200D\uD83D[\uDC66\uDC67])?)|[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uDC66(?:\u200D\uD83D\uDC66)?|\uDC67(?:\u200D\uD83D[\uDC66\uDC67])?)|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|\uD83C(?:\uDFFB(?:\u200D(?:[\u2695\u2696\u2708]\uFE0F?|\u2764\uFE0F?\u200D\uD83D(?:\uDC8B\u200D\uD83D)?\uDC68\uD83C[\uDFFB-\uDFFF]|\uD83C[\uDF3E\uDF73\uDF7C\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E(?:[\uDDAF-\uDDB3\uDDBC\uDDBD]|\uDD1D\u200D\uD83D\uDC68\uD83C[\uDFFC-\uDFFF])))?|\uDFFC(?:\u200D(?:[\u2695\u2696\u2708]\uFE0F?|\u2764\uFE0F?\u200D\uD83D(?:\uDC8B\u200D\uD83D)?\uDC68\uD83C[\uDFFB-\uDFFF]|\uD83C[\uDF3E\uDF73\uDF7C\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E(?:[\uDDAF-\uDDB3\uDDBC\uDDBD]|\uDD1D\u200D\uD83D\uDC68\uD83C[\uDFFB\uDFFD-\uDFFF])))?|\uDFFD(?:\u200D(?:[\u2695\u2696\u2708]\uFE0F?|\u2764\uFE0F?\u200D\uD83D(?:\uDC8B\u200D\uD83D)?\uDC68\uD83C[\uDFFB-\uDFFF]|\uD83C[\uDF3E\uDF73\uDF7C\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E(?:[\uDDAF-\uDDB3\uDDBC\uDDBD]|\uDD1D\u200D\uD83D\uDC68\uD83C[\uDFFB\uDFFC\uDFFE\uDFFF])))?|\uDFFE(?:\u200D(?:[\u2695\u2696\u2708]\uFE0F?|\u2764\uFE0F?\u200D\uD83D(?:\uDC8B\u200D\uD83D)?\uDC68\uD83C[\uDFFB-\uDFFF]|\uD83C[\uDF3E\uDF73\uDF7C\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E(?:[\uDDAF-\uDDB3\uDDBC\uDDBD]|\uDD1D\u200D\uD83D\uDC68\uD83C[\uDFFB-\uDFFD\uDFFF])))?|\uDFFF(?:\u200D(?:[\u2695\u2696\u2708]\uFE0F?|\u2764\uFE0F?\u200D\uD83D(?:\uDC8B\u200D\uD83D)?\uDC68\uD83C[\uDFFB-\uDFFF]|\uD83C[\uDF3E\uDF73\uDF7C\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E(?:[\uDDAF-\uDDB3\uDDBC\uDDBD]|\uDD1D\u200D\uD83D\uDC68\uD83C[\uDFFB-\uDFFE])))?))?|\uDC69(?:\u200D(?:[\u2695\u2696\u2708]\uFE0F?|\u2764\uFE0F?\u200D\uD83D(?:\uDC8B\u200D\uD83D)?[\uDC68\uDC69]|\uD83C[\uDF3E\uDF73\uDF7C\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D(?:[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uDC66(?:\u200D\uD83D\uDC66)?|\uDC67(?:\u200D\uD83D[\uDC66\uDC67])?|\uDC69\u200D\uD83D(?:\uDC66(?:\u200D\uD83D\uDC66)?|\uDC67(?:\u200D\uD83D[\uDC66\uDC67])?))|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|\uD83C(?:\uDFFB(?:\u200D(?:[\u2695\u2696\u2708]\uFE0F?|\u2764\uFE0F?\u200D\uD83D(?:[\uDC68\uDC69]|\uDC8B\u200D\uD83D[\uDC68\uDC69])\uD83C[\uDFFB-\uDFFF]|\uD83C[\uDF3E\uDF73\uDF7C\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E(?:[\uDDAF-\uDDB3\uDDBC\uDDBD]|\uDD1D\u200D\uD83D[\uDC68\uDC69]\uD83C[\uDFFC-\uDFFF])))?|\uDFFC(?:\u200D(?:[\u2695\u2696\u2708]\uFE0F?|\u2764\uFE0F?\u200D\uD83D(?:[\uDC68\uDC69]|\uDC8B\u200D\uD83D[\uDC68\uDC69])\uD83C[\uDFFB-\uDFFF]|\uD83C[\uDF3E\uDF73\uDF7C\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E(?:[\uDDAF-\uDDB3\uDDBC\uDDBD]|\uDD1D\u200D\uD83D[\uDC68\uDC69]\uD83C[\uDFFB\uDFFD-\uDFFF])))?|\uDFFD(?:\u200D(?:[\u2695\u2696\u2708]\uFE0F?|\u2764\uFE0F?\u200D\uD83D(?:[\uDC68\uDC69]|\uDC8B\u200D\uD83D[\uDC68\uDC69])\uD83C[\uDFFB-\uDFFF]|\uD83C[\uDF3E\uDF73\uDF7C\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E(?:[\uDDAF-\uDDB3\uDDBC\uDDBD]|\uDD1D\u200D\uD83D[\uDC68\uDC69]\uD83C[\uDFFB\uDFFC\uDFFE\uDFFF])))?|\uDFFE(?:\u200D(?:[\u2695\u2696\u2708]\uFE0F?|\u2764\uFE0F?\u200D\uD83D(?:[\uDC68\uDC69]|\uDC8B\u200D\uD83D[\uDC68\uDC69])\uD83C[\uDFFB-\uDFFF]|\uD83C[\uDF3E\uDF73\uDF7C\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E(?:[\uDDAF-\uDDB3\uDDBC\uDDBD]|\uDD1D\u200D\uD83D[\uDC68\uDC69]\uD83C[\uDFFB-\uDFFD\uDFFF])))?|\uDFFF(?:\u200D(?:[\u2695\u2696\u2708]\uFE0F?|\u2764\uFE0F?\u200D\uD83D(?:[\uDC68\uDC69]|\uDC8B\u200D\uD83D[\uDC68\uDC69])\uD83C[\uDFFB-\uDFFF]|\uD83C[\uDF3E\uDF73\uDF7C\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E(?:[\uDDAF-\uDDB3\uDDBC\uDDBD]|\uDD1D\u200D\uD83D[\uDC68\uDC69]\uD83C[\uDFFB-\uDFFE])))?))?|\uDC6F(?:\u200D[\u2640\u2642]\uFE0F?)?|\uDD75(?:\uFE0F|\uD83C[\uDFFB-\uDFFF])?(?:\u200D[\u2640\u2642]\uFE0F?)?|\uDE2E(?:\u200D\uD83D\uDCA8)?|\uDE35(?:\u200D\uD83D\uDCAB)?|\uDE36(?:\u200D\uD83C\uDF2B\uFE0F?)?)|\uD83E(?:[\uDD0C\uDD0F\uDD18-\uDD1F\uDD30-\uDD34\uDD36\uDD77\uDDB5\uDDB6\uDDBB\uDDD2\uDDD3\uDDD5\uDEC3-\uDEC5\uDEF0\uDEF2-\uDEF6](?:\uD83C[\uDFFB-\uDFFF])?|[\uDD26\uDD35\uDD37-\uDD39\uDD3D\uDD3E\uDDB8\uDDB9\uDDCD-\uDDCF\uDDD4\uDDD6-\uDDDD](?:\uD83C[\uDFFB-\uDFFF])?(?:\u200D[\u2640\u2642]\uFE0F?)?|[\uDDDE\uDDDF](?:\u200D[\u2640\u2642]\uFE0F?)?|[\uDD0D\uDD0E\uDD10-\uDD17\uDD20-\uDD25\uDD27-\uDD2F\uDD3A\uDD3F-\uDD45\uDD47-\uDD76\uDD78-\uDDB4\uDDB7\uDDBA\uDDBC-\uDDCC\uDDD0\uDDE0-\uDDFF\uDE70-\uDE74\uDE78-\uDE7C\uDE80-\uDE86\uDE90-\uDEAC\uDEB0-\uDEBA\uDEC0-\uDEC2\uDED0-\uDED9\uDEE0-\uDEE7]|\uDD3C(?:\u200D[\u2640\u2642]\uFE0F?|\uD83C[\uDFFB-\uDFFF])?|\uDDD1(?:\u200D(?:[\u2695\u2696\u2708]\uFE0F?|\uD83C[\uDF3E\uDF73\uDF7C\uDF84\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E(?:[\uDDAF-\uDDB3\uDDBC\uDDBD]|\uDD1D\u200D\uD83E\uDDD1))|\uD83C(?:\uDFFB(?:\u200D(?:[\u2695\u2696\u2708]\uFE0F?|\u2764\uFE0F?\u200D(?:\uD83D\uDC8B\u200D)?\uD83E\uDDD1\uD83C[\uDFFC-\uDFFF]|\uD83C[\uDF3E\uDF73\uDF7C\uDF84\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E(?:[\uDDAF-\uDDB3\uDDBC\uDDBD]|\uDD1D\u200D\uD83E\uDDD1\uD83C[\uDFFB-\uDFFF])))?|\uDFFC(?:\u200D(?:[\u2695\u2696\u2708]\uFE0F?|\u2764\uFE0F?\u200D(?:\uD83D\uDC8B\u200D)?\uD83E\uDDD1\uD83C[\uDFFB\uDFFD-\uDFFF]|\uD83C[\uDF3E\uDF73\uDF7C\uDF84\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E(?:[\uDDAF-\uDDB3\uDDBC\uDDBD]|\uDD1D\u200D\uD83E\uDDD1\uD83C[\uDFFB-\uDFFF])))?|\uDFFD(?:\u200D(?:[\u2695\u2696\u2708]\uFE0F?|\u2764\uFE0F?\u200D(?:\uD83D\uDC8B\u200D)?\uD83E\uDDD1\uD83C[\uDFFB\uDFFC\uDFFE\uDFFF]|\uD83C[\uDF3E\uDF73\uDF7C\uDF84\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E(?:[\uDDAF-\uDDB3\uDDBC\uDDBD]|\uDD1D\u200D\uD83E\uDDD1\uD83C[\uDFFB-\uDFFF])))?|\uDFFE(?:\u200D(?:[\u2695\u2696\u2708]\uFE0F?|\u2764\uFE0F?\u200D(?:\uD83D\uDC8B\u200D)?\uD83E\uDDD1\uD83C[\uDFFB-\uDFFD\uDFFF]|\uD83C[\uDF3E\uDF73\uDF7C\uDF84\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E(?:[\uDDAF-\uDDB3\uDDBC\uDDBD]|\uDD1D\u200D\uD83E\uDDD1\uD83C[\uDFFB-\uDFFF])))?|\uDFFF(?:\u200D(?:[\u2695\u2696\u2708]\uFE0F?|\u2764\uFE0F?\u200D(?:\uD83D\uDC8B\u200D)?\uD83E\uDDD1\uD83C[\uDFFB-\uDFFE]|\uD83C[\uDF3E\uDF73\uDF7C\uDF84\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E(?:[\uDDAF-\uDDB3\uDDBC\uDDBD]|\uDD1D\u200D\uD83E\uDDD1\uD83C[\uDFFB-\uDFFF])))?))?|\uDEF1(?:\uD83C(?:\uDFFB(?:\u200D\uD83E\uDEF2\uD83C[\uDFFC-\uDFFF])?|\uDFFC(?:\u200D\uD83E\uDEF2\uD83C[\uDFFB\uDFFD-\uDFFF])?|\uDFFD(?:\u200D\uD83E\uDEF2\uD83C[\uDFFB\uDFFC\uDFFE\uDFFF])?|\uDFFE(?:\u200D\uD83E\uDEF2\uD83C[\uDFFB-\uDFFD\uDFFF])?|\uDFFF(?:\u200D\uD83E\uDEF2\uD83C[\uDFFB-\uDFFE])?))?))/g;
  };

  /** Normalize a duration to all of the proper units. */
  function normalizeDuration(dur) {
      if (dur === undefined || dur === null)
          return dur;
      return dur.shiftToAll().normalize();
  }
  /** Strip the time components of a date time object. */
  function stripTime(dt) {
      if (dt === null || dt === undefined)
          return dt;
      return DateTime.fromObject({
          year: dt.year,
          month: dt.month,
          day: dt.day,
      });
  }
  /** Try to extract a YYYYMMDD date from a string. */
  function extractDate(str) {
      let dateMatch = /(\d{4})-(\d{2})-(\d{2})/.exec(str);
      if (!dateMatch)
          dateMatch = /(\d{4})(\d{2})(\d{2})/.exec(str);
      if (dateMatch) {
          let year = Number.parseInt(dateMatch[1]);
          let month = Number.parseInt(dateMatch[2]);
          let day = Number.parseInt(dateMatch[3]);
          return DateTime.fromObject({ year, month, day });
      }
      return undefined;
  }
  /** Get the folder containing the given path (i.e., like computing 'path/..'). */
  function getParentFolder(path) {
      return path.split("/").slice(0, -1).join("/");
  }
  /** Get the "title" for a file, by stripping other parts of the path as well as the extension. */
  function getFileTitle(path) {
      if (path.includes("/"))
          path = path.substring(path.lastIndexOf("/") + 1);
      if (path.endsWith(".md"))
          path = path.substring(0, path.length - 3);
      return path;
  }
  /** Get the extension of a file from the file path. */
  function getExtension(path) {
      if (!path.includes("."))
          return "";
      return path.substring(path.lastIndexOf(".") + 1);
  }
  /** Parse all subtags out of the given tag. I.e., #hello/i/am would yield [#hello/i/am, #hello/i, #hello]. */
  function extractSubtags(tag) {
      let result = [tag];
      while (tag.includes("/")) {
          tag = tag.substring(0, tag.lastIndexOf("/"));
          result.push(tag);
      }
      return result;
  }
  /** A parsimmon parser which canonicalizes variable names while properly respecting emoji. */
  const VAR_NAME_CANONICALIZER = parsimmon_umd_min.exports.alt(parsimmon_umd_min.exports.regex(new RegExp(emojiRegex(), "")), parsimmon_umd_min.exports.regex(/[0-9\p{Letter}_-]+/u).map(str => str.toLocaleLowerCase()), parsimmon_umd_min.exports.whitespace.map(_ => "-"), parsimmon_umd_min.exports.any.map(_ => ""))
      .many()
      .map(result => result.join(""));
  /** Convert an arbitrary variable name into something JS/query friendly. */
  function canonicalizeVarName(name) {
      return VAR_NAME_CANONICALIZER.tryParse(name);
  }
  const HEADER_CANONICALIZER = parsimmon_umd_min.exports.alt(parsimmon_umd_min.exports.regex(new RegExp(emojiRegex(), "")), parsimmon_umd_min.exports.regex(/[0-9\p{Letter}_-]+/u), parsimmon_umd_min.exports.whitespace.map(_ => " "), parsimmon_umd_min.exports.any.map(_ => " "))
      .many()
      .map(result => {
      return result.join("").split(/\s+/).join(" ").trim();
  });
  /**
   * Normalizes the text in a header to be something that is actually linkable to. This mimics
   * how Obsidian does it's normalization, collapsing repeated spaces and stripping out control characters.
   */
  function normalizeHeaderForLink(header) {
      return HEADER_CANONICALIZER.tryParse(header);
  }
  /** Render a duration in a minimal format to save space. */
  function renderMinimalDuration(dur) {
      dur = normalizeDuration(dur);
      // toHuman outputs zero quantities e.g. "0 seconds"
      dur = Duration.fromObject(Object.fromEntries(Object.entries(dur.toObject()).filter(([, quantity]) => quantity > 0)));
      return dur.toHuman();
  }

  var Values;
  (function (Values) {
      /** Convert an arbitrary value into a reasonable, Markdown-friendly string if possible. */
      function toString(field, setting = DEFAULT_QUERY_SETTINGS, recursive = false) {
          let wrapped = wrapValue(field);
          if (!wrapped)
              return setting.renderNullAs;
          switch (wrapped.type) {
              case "null":
                  return setting.renderNullAs;
              case "string":
                  return wrapped.value;
              case "number":
              case "boolean":
                  return "" + wrapped.value;
              case "html":
                  return wrapped.value.outerHTML;
              case "widget":
                  return wrapped.value.markdown();
              case "link":
                  return wrapped.value.markdown();
              case "function":
                  return "<function>";
              case "array":
                  let result = "";
                  if (recursive)
                      result += "[";
                  result += wrapped.value.map(f => toString(f, setting, true)).join(", ");
                  if (recursive)
                      result += "]";
                  return result;
              case "object":
                  return ("{ " +
                      Object.entries(wrapped.value)
                          .map(e => e[0] + ": " + toString(e[1], setting, true))
                          .join(", ") +
                      " }");
              case "date":
                  if (wrapped.value.second == 0 && wrapped.value.hour == 0 && wrapped.value.minute == 0) {
                      return wrapped.value.toFormat(setting.defaultDateFormat);
                  }
                  return wrapped.value.toFormat(setting.defaultDateTimeFormat);
              case "duration":
                  return renderMinimalDuration(wrapped.value);
          }
      }
      Values.toString = toString;
      /** Wrap a literal value so you can switch on it easily. */
      function wrapValue(val) {
          if (isNull(val))
              return { type: "null", value: val };
          else if (isNumber(val))
              return { type: "number", value: val };
          else if (isString(val))
              return { type: "string", value: val };
          else if (isBoolean(val))
              return { type: "boolean", value: val };
          else if (isDuration(val))
              return { type: "duration", value: val };
          else if (isDate(val))
              return { type: "date", value: val };
          else if (isWidget(val))
              return { type: "widget", value: val };
          else if (isArray(val))
              return { type: "array", value: val };
          else if (isLink(val))
              return { type: "link", value: val };
          else if (isFunction(val))
              return { type: "function", value: val };
          else if (isHtml(val))
              return { type: "html", value: val };
          else if (isObject(val))
              return { type: "object", value: val };
          else
              return undefined;
      }
      Values.wrapValue = wrapValue;
      /** Recursively map complex objects at the leaves. */
      function mapLeaves(val, func) {
          if (isObject(val)) {
              let result = {};
              for (let [key, value] of Object.entries(val))
                  result[key] = mapLeaves(value, func);
              return result;
          }
          else if (isArray(val)) {
              let result = [];
              for (let value of val)
                  result.push(mapLeaves(value, func));
              return result;
          }
          else {
              return func(val);
          }
      }
      Values.mapLeaves = mapLeaves;
      /** Compare two arbitrary JavaScript values. Produces a total ordering over ANY possible dataview value. */
      function compareValue(val1, val2, linkNormalizer) {
          var _a, _b;
          // Handle undefined/nulls first.
          if (val1 === undefined)
              val1 = null;
          if (val2 === undefined)
              val2 = null;
          if (val1 === null && val2 === null)
              return 0;
          else if (val1 === null)
              return -1;
          else if (val2 === null)
              return 1;
          // A non-null value now which we can wrap & compare on.
          let wrap1 = wrapValue(val1);
          let wrap2 = wrapValue(val2);
          if (wrap1 === undefined && wrap2 === undefined)
              return 0;
          else if (wrap1 === undefined)
              return -1;
          else if (wrap2 === undefined)
              return 1;
          // Short-circuit on different types or on reference equality.
          if (wrap1.type != wrap2.type)
              return wrap1.type.localeCompare(wrap2.type);
          if (wrap1.value === wrap2.value)
              return 0;
          switch (wrap1.type) {
              case "string":
                  return wrap1.value.localeCompare(wrap2.value);
              case "number":
                  if (wrap1.value < wrap2.value)
                      return -1;
                  else if (wrap1.value == wrap2.value)
                      return 0;
                  return 1;
              case "null":
                  return 0;
              case "boolean":
                  if (wrap1.value == wrap2.value)
                      return 0;
                  else
                      return wrap1.value ? 1 : -1;
              case "link":
                  let link1 = wrap1.value;
                  let link2 = wrap2.value;
                  let normalize = linkNormalizer !== null && linkNormalizer !== void 0 ? linkNormalizer : ((x) => x);
                  // We can't compare by file name or display, since that would break link equality. Compare by path.
                  let pathCompare = normalize(link1.path).localeCompare(normalize(link2.path));
                  if (pathCompare != 0)
                      return pathCompare;
                  // Then compare by type.
                  let typeCompare = link1.type.localeCompare(link2.type);
                  if (typeCompare != 0)
                      return typeCompare;
                  // Then compare by subpath existence.
                  if (link1.subpath && !link2.subpath)
                      return 1;
                  if (!link1.subpath && link2.subpath)
                      return -1;
                  if (!link1.subpath && !link2.subpath)
                      return 0;
                  // Since both have a subpath, compare by subpath.
                  return ((_a = link1.subpath) !== null && _a !== void 0 ? _a : "").localeCompare((_b = link2.subpath) !== null && _b !== void 0 ? _b : "");
              case "date":
                  return wrap1.value < wrap2.value
                      ? -1
                      : wrap1.value.equals(wrap2.value)
                          ? 0
                          : 1;
              case "duration":
                  return wrap1.value < wrap2.value
                      ? -1
                      : wrap1.value.equals(wrap2.value)
                          ? 0
                          : 1;
              case "array":
                  let f1 = wrap1.value;
                  let f2 = wrap2.value;
                  for (let index = 0; index < Math.min(f1.length, f2.length); index++) {
                      let comp = compareValue(f1[index], f2[index]);
                      if (comp != 0)
                          return comp;
                  }
                  return f1.length - f2.length;
              case "object":
                  let o1 = wrap1.value;
                  let o2 = wrap2.value;
                  let k1 = Array.from(Object.keys(o1));
                  let k2 = Array.from(Object.keys(o2));
                  k1.sort();
                  k2.sort();
                  let keyCompare = compareValue(k1, k2);
                  if (keyCompare != 0)
                      return keyCompare;
                  for (let key of k1) {
                      let comp = compareValue(o1[key], o2[key]);
                      if (comp != 0)
                          return comp;
                  }
                  return 0;
              case "widget":
              case "html":
              case "function":
                  return 0;
          }
      }
      Values.compareValue = compareValue;
      /** Find the corresponding Dataveiw type for an arbitrary value. */
      function typeOf(val) {
          var _a;
          return (_a = wrapValue(val)) === null || _a === void 0 ? void 0 : _a.type;
      }
      Values.typeOf = typeOf;
      /** Determine if the given value is "truthy" (i.e., is non-null and has data in it). */
      function isTruthy(field) {
          let wrapped = wrapValue(field);
          if (!wrapped)
              return false;
          switch (wrapped.type) {
              case "number":
                  return wrapped.value != 0;
              case "string":
                  return wrapped.value.length > 0;
              case "boolean":
                  return wrapped.value;
              case "link":
                  return !!wrapped.value.path;
              case "date":
                  return wrapped.value.toMillis() != 0;
              case "duration":
                  return wrapped.value.as("seconds") != 0;
              case "object":
                  return Object.keys(wrapped.value).length > 0;
              case "array":
                  return wrapped.value.length > 0;
              case "null":
                  return false;
              case "html":
              case "widget":
              case "function":
                  return true;
          }
      }
      Values.isTruthy = isTruthy;
      /** Deep copy a field. */
      function deepCopy(field) {
          if (field === null || field === undefined)
              return field;
          if (Values.isArray(field)) {
              return [].concat(field.map(v => deepCopy(v)));
          }
          else if (Values.isObject(field)) {
              let result = {};
              for (let [key, value] of Object.entries(field))
                  result[key] = deepCopy(value);
              return result;
          }
          else {
              return field;
          }
      }
      Values.deepCopy = deepCopy;
      function isString(val) {
          return typeof val == "string";
      }
      Values.isString = isString;
      function isNumber(val) {
          return typeof val == "number";
      }
      Values.isNumber = isNumber;
      function isDate(val) {
          return val instanceof DateTime;
      }
      Values.isDate = isDate;
      function isDuration(val) {
          return val instanceof Duration;
      }
      Values.isDuration = isDuration;
      function isNull(val) {
          return val === null || val === undefined;
      }
      Values.isNull = isNull;
      function isArray(val) {
          return Array.isArray(val);
      }
      Values.isArray = isArray;
      function isBoolean(val) {
          return typeof val === "boolean";
      }
      Values.isBoolean = isBoolean;
      function isLink(val) {
          return val instanceof Link;
      }
      Values.isLink = isLink;
      function isWidget(val) {
          return val instanceof Widget;
      }
      Values.isWidget = isWidget;
      function isHtml(val) {
          if (typeof HTMLElement !== "undefined") {
              return val instanceof HTMLElement;
          }
          else {
              return false;
          }
      }
      Values.isHtml = isHtml;
      /** Checks if the given value is an object (and not any other dataview-recognized object-like type). */
      function isObject(val) {
          return (typeof val == "object" &&
              !isHtml(val) &&
              !isWidget(val) &&
              !isArray(val) &&
              !isDuration(val) &&
              !isDate(val) &&
              !isLink(val) &&
              val !== undefined &&
              !isNull(val));
      }
      Values.isObject = isObject;
      function isFunction(val) {
          return typeof val == "function";
      }
      Values.isFunction = isFunction;
  })(Values || (Values = {}));
  ///////////////
  // Groupings //
  ///////////////
  var Groupings;
  (function (Groupings) {
      /** Determines if the given group entry is a standalone value, or a grouping of sub-entries. */
      function isElementGroup(entry) {
          return Values.isObject(entry) && Object.keys(entry).length == 2 && "key" in entry && "rows" in entry;
      }
      Groupings.isElementGroup = isElementGroup;
      /** Determines if the given array is a grouping array. */
      function isGrouping(entry) {
          for (let element of entry)
              if (!isElementGroup(element))
                  return false;
          return true;
      }
      Groupings.isGrouping = isGrouping;
      /** Count the total number of elements in a recursive grouping. */
      function count(elements) {
          if (isGrouping(elements)) {
              let result = 0;
              for (let subgroup of elements)
                  result += count(subgroup.rows);
              return result;
          }
          else {
              return elements.length;
          }
      }
      Groupings.count = count;
  })(Groupings || (Groupings = {}));
  //////////
  // LINK //
  //////////
  /** The Obsidian 'link', used for uniquely describing a file, header, or block. */
  class Link {
      constructor(fields) {
          Object.assign(this, fields);
      }
      /** Create a link to a specific file. */
      static file(path, embed = false, display) {
          return new Link({
              path,
              embed,
              display,
              subpath: undefined,
              type: "file",
          });
      }
      static infer(linkpath, embed = false, display) {
          if (linkpath.includes("#^")) {
              let split = linkpath.split("#^");
              return Link.block(split[0], split[1], embed, display);
          }
          else if (linkpath.includes("#")) {
              let split = linkpath.split("#");
              return Link.header(split[0], split[1], embed, display);
          }
          else
              return Link.file(linkpath, embed, display);
      }
      /** Create a link to a specific file and header in that file. */
      static header(path, header, embed, display) {
          // Headers need to be normalized to alpha-numeric & with extra spacing removed.
          return new Link({
              path,
              embed,
              display,
              subpath: normalizeHeaderForLink(header),
              type: "header",
          });
      }
      /** Create a link to a specific file and block in that file. */
      static block(path, blockId, embed, display) {
          return new Link({
              path,
              embed,
              display,
              subpath: blockId,
              type: "block",
          });
      }
      static fromObject(object) {
          return new Link(object);
      }
      /** Checks for link equality (i.e., that the links are pointing to the same exact location). */
      equals(other) {
          if (other == undefined || other == null)
              return false;
          return this.path == other.path && this.type == other.type && this.subpath == other.subpath;
      }
      /** Convert this link to it's markdown representation. */
      toString() {
          return this.markdown();
      }
      /** Convert this link to a raw object which is serialization-friendly. */
      toObject() {
          return { path: this.path, type: this.type, subpath: this.subpath, display: this.display, embed: this.embed };
      }
      /** Update this link with a new path. */
      //@ts-ignore; error appeared after updating Obsidian to 0.15.4; it also updated other packages but didn't say which
      withPath(path) {
          return new Link(Object.assign({}, this, { path }));
      }
      /** Return a new link which points to the same location but with a new display value. */
      withDisplay(display) {
          return new Link(Object.assign({}, this, { display }));
      }
      /** Convert a file link into a link to a specific header. */
      withHeader(header) {
          return Link.header(this.path, header, this.embed, this.display);
      }
      /** Convert any link into a link to its file. */
      toFile() {
          return Link.file(this.path, this.embed, this.display);
      }
      /** Convert this link into an embedded link. */
      toEmbed() {
          if (this.embed) {
              return this;
          }
          else {
              let link = new Link(this);
              link.embed = true;
              return link;
          }
      }
      /** Convert this link into a non-embedded link. */
      fromEmbed() {
          if (!this.embed) {
              return this;
          }
          else {
              let link = new Link(this);
              link.embed = false;
              return link;
          }
      }
      /** Convert this link to markdown so it can be rendered. */
      markdown() {
          let result = (this.embed ? "!" : "") + "[[" + this.obsidianLink();
          if (this.display) {
              result += "|" + this.display;
          }
          else {
              result += "|" + getFileTitle(this.path);
              if (this.type == "header" || this.type == "block")
                  result += " > " + this.subpath;
          }
          result += "]]";
          return result;
      }
      /** Convert the inner part of the link to something that Obsidian can open / understand. */
      obsidianLink() {
          var _a, _b;
          const escaped = this.path.replace("|", "\\|");
          if (this.type == "header")
              return escaped + "#" + ((_a = this.subpath) === null || _a === void 0 ? void 0 : _a.replace("|", "\\|"));
          if (this.type == "block")
              return escaped + "#^" + ((_b = this.subpath) === null || _b === void 0 ? void 0 : _b.replace("|", "\\|"));
          else
              return escaped;
      }
      /** The stripped name of the file this link points to. */
      fileName() {
          return getFileTitle(this.path).replace(".md", "");
      }
  }
  /////////////////
  // WIDGET BASE //
  /////////////////
  /**
   * A trivial base class which just defines the '$widget' identifier type. Subtypes of
   * widget are responsible for adding whatever metadata is relevant. If you want your widget
   * to have rendering functionality (which you probably do), you should extend `RenderWidget`.
   */
  class Widget {
      constructor($widget) {
          this.$widget = $widget;
      }
  }
  /** A trivial widget which renders a (key, value) pair, and allows accessing the key and value. */
  class ListPairWidget extends Widget {
      constructor(key, value) {
          super("dataview:list-pair");
          this.key = key;
          this.value = value;
      }
      markdown() {
          return `${Values.toString(this.key)}: ${Values.toString(this.value)}`;
      }
  }
  /** A simple widget which renders an external link. */
  class ExternalLinkWidget extends Widget {
      constructor(url, display) {
          super("dataview:external-link");
          this.url = url;
          this.display = display;
      }
      markdown() {
          var _a;
          return `[${(_a = this.display) !== null && _a !== void 0 ? _a : this.url}](${this.url})`;
      }
  }
  var Widgets;
  (function (Widgets) {
      /** Create a list pair widget matching the given key and value. */
      function listPair(key, value) {
          return new ListPairWidget(key, value);
      }
      Widgets.listPair = listPair;
      /** Create an external link widget which renders an external Obsidian link. */
      function externalLink(url, display) {
          return new ExternalLinkWidget(url, display);
      }
      Widgets.externalLink = externalLink;
      /** Checks if the given widget is a list pair widget. */
      function isListPair(widget) {
          return widget.$widget === "dataview:list-pair";
      }
      Widgets.isListPair = isListPair;
      function isExternalLink(widget) {
          return widget.$widget === "dataview:external-link";
      }
      Widgets.isExternalLink = isExternalLink;
      /** Determines if the given widget is any kind of built-in widget with special rendering handling. */
      function isBuiltin(widget) {
          return isListPair(widget) || isExternalLink(widget);
      }
      Widgets.isBuiltin = isBuiltin;
  })(Widgets || (Widgets = {}));

  /** Utility methods for creating & comparing fields. */
  var Fields;
  (function (Fields) {
      function variable(name) {
          return { type: "variable", name };
      }
      Fields.variable = variable;
      function literal(value) {
          return { type: "literal", value };
      }
      Fields.literal = literal;
      function binaryOp(left, op, right) {
          return { type: "binaryop", left, op, right };
      }
      Fields.binaryOp = binaryOp;
      function index(obj, index) {
          return { type: "index", object: obj, index };
      }
      Fields.index = index;
      /** Converts a string in dot-notation-format into a variable which indexes. */
      function indexVariable(name) {
          let parts = name.split(".");
          let result = Fields.variable(parts[0]);
          for (let index = 1; index < parts.length; index++) {
              result = Fields.index(result, Fields.literal(parts[index]));
          }
          return result;
      }
      Fields.indexVariable = indexVariable;
      function lambda(args, value) {
          return { type: "lambda", arguments: args, value };
      }
      Fields.lambda = lambda;
      function func(func, args) {
          return { type: "function", func, arguments: args };
      }
      Fields.func = func;
      function list(values) {
          return { type: "list", values };
      }
      Fields.list = list;
      function object(values) {
          return { type: "object", values };
      }
      Fields.object = object;
      function negate(child) {
          return { type: "negated", child };
      }
      Fields.negate = negate;
      function isCompareOp(op) {
          return op == "<=" || op == "<" || op == ">" || op == ">=" || op == "!=" || op == "=";
      }
      Fields.isCompareOp = isCompareOp;
      Fields.NULL = Fields.literal(null);
  })(Fields || (Fields = {}));

  /** AST implementation for queries over data sources. */
  /** Utility functions for creating and manipulating sources. */
  var Sources;
  (function (Sources) {
      /** Create a source which searches from a tag. */
      function tag(tag) {
          return { type: "tag", tag };
      }
      Sources.tag = tag;
      /** Create a source which fetches from a CSV file. */
      function csv(path) {
          return { type: "csv", path };
      }
      Sources.csv = csv;
      /** Create a source which searches for files under a folder prefix. */
      function folder(prefix) {
          return { type: "folder", folder: prefix };
      }
      Sources.folder = folder;
      /** Create a source which searches for files which link to/from a given file. */
      function link(file, incoming) {
          return { type: "link", file, direction: incoming ? "incoming" : "outgoing" };
      }
      Sources.link = link;
      /** Create a source which joins two sources by a logical operator (and/or). */
      function binaryOp(left, op, right) {
          return { type: "binaryop", left, op, right };
      }
      Sources.binaryOp = binaryOp;
      /** Create a source which takes the intersection of two sources. */
      function and(left, right) {
          return { type: "binaryop", left, op: "&", right };
      }
      Sources.and = and;
      /** Create a source which takes the union of two sources. */
      function or(left, right) {
          return { type: "binaryop", left, op: "|", right };
      }
      Sources.or = or;
      /** Create a source which negates the underlying source. */
      function negate(child) {
          return { type: "negate", child };
      }
      Sources.negate = negate;
      function empty() {
          return { type: "empty" };
      }
      Sources.empty = empty;
  })(Sources || (Sources = {}));

  /** Emoji regex without any additional flags. */
  const EMOJI_REGEX = new RegExp(emojiRegex(), "");
  /** Provides a lookup table for unit durations of the given type. */
  const DURATION_TYPES = {
      year: Duration.fromObject({ years: 1 }),
      years: Duration.fromObject({ years: 1 }),
      yr: Duration.fromObject({ years: 1 }),
      yrs: Duration.fromObject({ years: 1 }),
      month: Duration.fromObject({ months: 1 }),
      months: Duration.fromObject({ months: 1 }),
      mo: Duration.fromObject({ months: 1 }),
      mos: Duration.fromObject({ months: 1 }),
      week: Duration.fromObject({ weeks: 1 }),
      weeks: Duration.fromObject({ weeks: 1 }),
      wk: Duration.fromObject({ weeks: 1 }),
      wks: Duration.fromObject({ weeks: 1 }),
      w: Duration.fromObject({ weeks: 1 }),
      day: Duration.fromObject({ days: 1 }),
      days: Duration.fromObject({ days: 1 }),
      d: Duration.fromObject({ days: 1 }),
      hour: Duration.fromObject({ hours: 1 }),
      hours: Duration.fromObject({ hours: 1 }),
      hr: Duration.fromObject({ hours: 1 }),
      hrs: Duration.fromObject({ hours: 1 }),
      h: Duration.fromObject({ hours: 1 }),
      minute: Duration.fromObject({ minutes: 1 }),
      minutes: Duration.fromObject({ minutes: 1 }),
      min: Duration.fromObject({ minutes: 1 }),
      mins: Duration.fromObject({ minutes: 1 }),
      m: Duration.fromObject({ minutes: 1 }),
      second: Duration.fromObject({ seconds: 1 }),
      seconds: Duration.fromObject({ seconds: 1 }),
      sec: Duration.fromObject({ seconds: 1 }),
      secs: Duration.fromObject({ seconds: 1 }),
      s: Duration.fromObject({ seconds: 1 }),
  };
  /** Shorthand for common dates (relative to right now). */
  const DATE_SHORTHANDS = {
      now: () => DateTime.local(),
      today: () => DateTime.local().startOf("day"),
      yesterday: () => DateTime.local()
          .startOf("day")
          .minus(Duration.fromObject({ days: 1 })),
      tomorrow: () => DateTime.local()
          .startOf("day")
          .plus(Duration.fromObject({ days: 1 })),
      sow: () => DateTime.local().startOf("week"),
      "start-of-week": () => DateTime.local().startOf("week"),
      eow: () => DateTime.local().endOf("week"),
      "end-of-week": () => DateTime.local().endOf("week"),
      soy: () => DateTime.local().startOf("year"),
      "start-of-year": () => DateTime.local().startOf("year"),
      eoy: () => DateTime.local().endOf("year"),
      "end-of-year": () => DateTime.local().endOf("year"),
      som: () => DateTime.local().startOf("month"),
      "start-of-month": () => DateTime.local().startOf("month"),
      eom: () => DateTime.local().endOf("month"),
      "end-of-month": () => DateTime.local().endOf("month"),
  };
  /**
   * Keywords which cannot be used as variables directly. Use `row.<thing>` if it is a variable you have defined and want
   * to access.
   */
  const KEYWORDS = ["FROM", "WHERE", "LIMIT", "GROUP", "FLATTEN"];
  ///////////////
  // Utilities //
  ///////////////
  /** Split on unescaped pipes in an inner link. */
  function splitOnUnescapedPipe(link) {
      let pipe = -1;
      while ((pipe = link.indexOf("|", pipe + 1)) >= 0) {
          if (pipe > 0 && link[pipe - 1] == "\\")
              continue;
          return [link.substring(0, pipe).replace(/\\\|/g, "|"), link.substring(pipe + 1)];
      }
      return [link.replace(/\\\|/g, "|"), undefined];
  }
  /** Attempt to parse the inside of a link to pull out display name, subpath, etc. */
  function parseInnerLink(rawlink) {
      let [link, display] = splitOnUnescapedPipe(rawlink);
      return Link.infer(link, false, display);
  }
  /** Create a left-associative binary parser which parses the given sub-element and separator. Handles whitespace. */
  function createBinaryParser(child, sep, combine) {
      return parsimmon_umd_min.exports.seqMap(child, parsimmon_umd_min.exports.seq(parsimmon_umd_min.exports.optWhitespace, sep, parsimmon_umd_min.exports.optWhitespace, child).many(), (first, rest) => {
          if (rest.length == 0)
              return first;
          let node = combine(first, rest[0][1], rest[0][3]);
          for (let index = 1; index < rest.length; index++) {
              node = combine(node, rest[index][1], rest[index][3]);
          }
          return node;
      });
  }
  function chainOpt(base, ...funcs) {
      return parsimmon_umd_min.exports.custom((success, failure) => {
          return (input, i) => {
              let result = base._(input, i);
              if (!result.status)
                  return result;
              for (let func of funcs) {
                  let next = func(result.value)._(input, result.index);
                  if (!next.status)
                      return result;
                  result = next;
              }
              return result;
          };
      });
  }
  const EXPRESSION = parsimmon_umd_min.exports.createLanguage({
      // A floating point number; the decimal point is optional.
      number: q => parsimmon_umd_min.exports.regexp(/-?[0-9]+(\.[0-9]+)?/)
          .map(str => Number.parseFloat(str))
          .desc("number"),
      // A quote-surrounded string which supports escape characters ('\').
      string: q => parsimmon_umd_min.exports.string('"')
          .then(parsimmon_umd_min.exports.alt(q.escapeCharacter, parsimmon_umd_min.exports.noneOf('"\\'))
          .atLeast(0)
          .map(chars => chars.join("")))
          .skip(parsimmon_umd_min.exports.string('"'))
          .desc("string"),
      escapeCharacter: _ => parsimmon_umd_min.exports.string("\\")
          .then(parsimmon_umd_min.exports.any)
          .map(escaped => {
          // If we are escaping a backslash or a quote, pass in on in escaped form
          if (escaped === '"')
              return '"';
          if (escaped === "\\")
              return "\\";
          else
              return "\\" + escaped;
      }),
      // A boolean true/false value.
      bool: _ => parsimmon_umd_min.exports.regexp(/true|false|True|False/)
          .map(str => str.toLowerCase() == "true")
          .desc("boolean ('true' or 'false')"),
      // A tag of the form '#stuff/hello-there'.
      tag: _ => parsimmon_umd_min.exports.seqMap(parsimmon_umd_min.exports.string("#"), parsimmon_umd_min.exports.alt(parsimmon_umd_min.exports.regexp(/[^\u2000-\u206F\u2E00-\u2E7F'!"#$%&()*+,.:;<=>?@^`{|}~\[\]\\\s]/).desc("text")).many(), (start, rest) => start + rest.join("")).desc("tag ('#hello/stuff')"),
      // A variable identifier, which is alphanumeric and must start with a letter or... emoji.
      identifier: _ => parsimmon_umd_min.exports.seqMap(parsimmon_umd_min.exports.alt(parsimmon_umd_min.exports.regexp(/\p{Letter}/u), parsimmon_umd_min.exports.regexp(EMOJI_REGEX).desc("text")), parsimmon_umd_min.exports.alt(parsimmon_umd_min.exports.regexp(/[0-9\p{Letter}_-]/u), parsimmon_umd_min.exports.regexp(EMOJI_REGEX).desc("text")).many(), (first, rest) => first + rest.join("")).desc("variable identifier"),
      // An Obsidian link of the form [[<link>]].
      link: _ => parsimmon_umd_min.exports.regexp(/\[\[([^\[\]]*?)\]\]/u, 1)
          .map(linkInner => parseInnerLink(linkInner))
          .desc("file link"),
      // An embeddable link which can start with '!'. This overlaps with the normal negation operator, so it is only
      // provided for metadata parsing.
      embedLink: q => parsimmon_umd_min.exports.seqMap(parsimmon_umd_min.exports.string("!").atMost(1), q.link, (p, l) => {
          if (p.length > 0)
              l.embed = true;
          return l;
      }).desc("file link"),
      // Binary plus or minus operator.
      binaryPlusMinus: _ => parsimmon_umd_min.exports.regexp(/\+|-/)
          .map(str => str)
          .desc("'+' or '-'"),
      // Binary times or divide operator.
      binaryMulDiv: _ => parsimmon_umd_min.exports.regexp(/\*|\/|%/)
          .map(str => str)
          .desc("'*' or '/' or '%'"),
      // Binary comparison operator.
      binaryCompareOp: _ => parsimmon_umd_min.exports.regexp(/>=|<=|!=|>|<|=/)
          .map(str => str)
          .desc("'>=' or '<=' or '!=' or '=' or '>' or '<'"),
      // Binary boolean combination operator.
      binaryBooleanOp: _ => parsimmon_umd_min.exports.regexp(/and|or|&|\|/i)
          .map(str => {
          if (str.toLowerCase() == "and")
              return "&";
          else if (str.toLowerCase() == "or")
              return "|";
          else
              return str;
      })
          .desc("'and' or 'or'"),
      // A date which can be YYYY-MM[-DDTHH:mm:ss].
      rootDate: _ => parsimmon_umd_min.exports.seqMap(parsimmon_umd_min.exports.regexp(/\d{4}/), parsimmon_umd_min.exports.string("-"), parsimmon_umd_min.exports.regexp(/\d{2}/), (year, _, month) => {
          return DateTime.fromObject({ year: Number.parseInt(year), month: Number.parseInt(month) });
      }).desc("date in format YYYY-MM[-DDTHH-MM-SS.MS]"),
      dateShorthand: _ => parsimmon_umd_min.exports.alt(...Object.keys(DATE_SHORTHANDS)
          .sort((a, b) => b.length - a.length)
          .map(parsimmon_umd_min.exports.string)),
      date: q => chainOpt(q.rootDate, (ym) => parsimmon_umd_min.exports.seqMap(parsimmon_umd_min.exports.string("-"), parsimmon_umd_min.exports.regexp(/\d{2}/), (_, day) => ym.set({ day: Number.parseInt(day) })), (ymd) => parsimmon_umd_min.exports.seqMap(parsimmon_umd_min.exports.string("T"), parsimmon_umd_min.exports.regexp(/\d{2}/), (_, hour) => ymd.set({ hour: Number.parseInt(hour) })), (ymdh) => parsimmon_umd_min.exports.seqMap(parsimmon_umd_min.exports.string(":"), parsimmon_umd_min.exports.regexp(/\d{2}/), (_, minute) => ymdh.set({ minute: Number.parseInt(minute) })), (ymdhm) => parsimmon_umd_min.exports.seqMap(parsimmon_umd_min.exports.string(":"), parsimmon_umd_min.exports.regexp(/\d{2}/), (_, second) => ymdhm.set({ second: Number.parseInt(second) })), (ymdhms) => parsimmon_umd_min.exports.alt(parsimmon_umd_min.exports.seqMap(parsimmon_umd_min.exports.string("."), parsimmon_umd_min.exports.regexp(/\d{3}/), (_, millisecond) => ymdhms.set({ millisecond: Number.parseInt(millisecond) })), parsimmon_umd_min.exports.succeed(ymdhms) // pass
      ), (dt) => parsimmon_umd_min.exports.alt(parsimmon_umd_min.exports.seqMap(parsimmon_umd_min.exports.string("+").or(parsimmon_umd_min.exports.string("-")), parsimmon_umd_min.exports.regexp(/\d{1,2}(:\d{2})?/), (pm, hr) => dt.setZone("UTC" + pm + hr, { keepLocalTime: true })), parsimmon_umd_min.exports.seqMap(parsimmon_umd_min.exports.string("Z"), () => dt.setZone("utc", { keepLocalTime: true })), parsimmon_umd_min.exports.seqMap(parsimmon_umd_min.exports.string("["), parsimmon_umd_min.exports.regexp(/[0-9A-Za-z+-\/]+/u), parsimmon_umd_min.exports.string("]"), (_a, zone, _b) => dt.setZone(zone, { keepLocalTime: true }))))
          .assert((dt) => dt.isValid, "valid date")
          .desc("date in format YYYY-MM[-DDTHH-MM-SS.MS]"),
      // A date, plus various shorthand times of day it could be.
      datePlus: q => parsimmon_umd_min.exports.alt(q.dateShorthand.map(d => DATE_SHORTHANDS[d]()), q.date).desc("date in format YYYY-MM[-DDTHH-MM-SS.MS] or in shorthand"),
      // A duration of time.
      durationType: _ => parsimmon_umd_min.exports.alt(...Object.keys(DURATION_TYPES)
          .sort((a, b) => b.length - a.length)
          .map(parsimmon_umd_min.exports.string)),
      duration: q => parsimmon_umd_min.exports.seqMap(q.number, parsimmon_umd_min.exports.optWhitespace, q.durationType, (count, _, t) => DURATION_TYPES[t].mapUnits(x => x * count))
          .sepBy1(parsimmon_umd_min.exports.string(",").trim(parsimmon_umd_min.exports.optWhitespace).or(parsimmon_umd_min.exports.optWhitespace))
          .map(durations => durations.reduce((p, c) => p.plus(c)))
          .desc("duration like 4hr2min"),
      // A raw null value.
      rawNull: _ => parsimmon_umd_min.exports.string("null"),
      // Source parsing.
      tagSource: q => q.tag.map(tag => Sources.tag(tag)),
      csvSource: q => parsimmon_umd_min.exports.seqMap(parsimmon_umd_min.exports.string("csv(").skip(parsimmon_umd_min.exports.optWhitespace), q.string, parsimmon_umd_min.exports.string(")"), (_1, path, _2) => Sources.csv(path)),
      linkIncomingSource: q => q.link.map(link => Sources.link(link.path, true)),
      linkOutgoingSource: q => parsimmon_umd_min.exports.seqMap(parsimmon_umd_min.exports.string("outgoing(").skip(parsimmon_umd_min.exports.optWhitespace), q.link, parsimmon_umd_min.exports.string(")"), (_1, link, _2) => Sources.link(link.path, false)),
      folderSource: q => q.string.map(str => Sources.folder(str)),
      parensSource: q => parsimmon_umd_min.exports.seqMap(parsimmon_umd_min.exports.string("("), parsimmon_umd_min.exports.optWhitespace, q.source, parsimmon_umd_min.exports.optWhitespace, parsimmon_umd_min.exports.string(")"), (_1, _2, field, _3, _4) => field),
      negateSource: q => parsimmon_umd_min.exports.seqMap(parsimmon_umd_min.exports.alt(parsimmon_umd_min.exports.string("-"), parsimmon_umd_min.exports.string("!")), q.atomSource, (_, source) => Sources.negate(source)),
      atomSource: q => parsimmon_umd_min.exports.alt(q.parensSource, q.negateSource, q.linkOutgoingSource, q.linkIncomingSource, q.folderSource, q.tagSource, q.csvSource),
      binaryOpSource: q => createBinaryParser(q.atomSource, q.binaryBooleanOp.map(s => s), Sources.binaryOp),
      source: q => q.binaryOpSource,
      // Field parsing.
      variableField: q => q.identifier
          .chain(r => {
          if (KEYWORDS.includes(r.toUpperCase())) {
              return parsimmon_umd_min.exports.fail("Variable fields cannot be a keyword (" + KEYWORDS.join(" or ") + ")");
          }
          else {
              return parsimmon_umd_min.exports.succeed(Fields.variable(r));
          }
      })
          .desc("variable"),
      numberField: q => q.number.map(val => Fields.literal(val)).desc("number"),
      stringField: q => q.string.map(val => Fields.literal(val)).desc("string"),
      boolField: q => q.bool.map(val => Fields.literal(val)).desc("boolean"),
      dateField: q => parsimmon_umd_min.exports.seqMap(parsimmon_umd_min.exports.string("date("), parsimmon_umd_min.exports.optWhitespace, q.datePlus, parsimmon_umd_min.exports.optWhitespace, parsimmon_umd_min.exports.string(")"), (prefix, _1, date, _2, postfix) => Fields.literal(date)).desc("date"),
      durationField: q => parsimmon_umd_min.exports.seqMap(parsimmon_umd_min.exports.string("dur("), parsimmon_umd_min.exports.optWhitespace, q.duration, parsimmon_umd_min.exports.optWhitespace, parsimmon_umd_min.exports.string(")"), (prefix, _1, dur, _2, postfix) => Fields.literal(dur)).desc("duration"),
      nullField: q => q.rawNull.map(_ => Fields.NULL),
      linkField: q => q.link.map(f => Fields.literal(f)),
      listField: q => q.field
          .sepBy(parsimmon_umd_min.exports.string(",").trim(parsimmon_umd_min.exports.optWhitespace))
          .wrap(parsimmon_umd_min.exports.string("[").skip(parsimmon_umd_min.exports.optWhitespace), parsimmon_umd_min.exports.optWhitespace.then(parsimmon_umd_min.exports.string("]")))
          .map(l => Fields.list(l))
          .desc("list ('[1, 2, 3]')"),
      objectField: q => parsimmon_umd_min.exports.seqMap(q.identifier.or(q.string), parsimmon_umd_min.exports.string(":").trim(parsimmon_umd_min.exports.optWhitespace), q.field, (name, _sep, value) => {
          return { name, value };
      })
          .sepBy(parsimmon_umd_min.exports.string(",").trim(parsimmon_umd_min.exports.optWhitespace))
          .wrap(parsimmon_umd_min.exports.string("{").skip(parsimmon_umd_min.exports.optWhitespace), parsimmon_umd_min.exports.optWhitespace.then(parsimmon_umd_min.exports.string("}")))
          .map(vals => {
          let res = {};
          for (let entry of vals)
              res[entry.name] = entry.value;
          return Fields.object(res);
      })
          .desc("object ('{ a: 1, b: 2 }')"),
      atomInlineField: q => parsimmon_umd_min.exports.alt(q.date, q.duration.map(d => normalizeDuration(d)), q.string, q.tag, q.embedLink, q.bool, q.number, q.rawNull),
      inlineFieldList: q => q.atomInlineField.sepBy(parsimmon_umd_min.exports.string(",").trim(parsimmon_umd_min.exports.optWhitespace).lookahead(q.atomInlineField)),
      inlineField: q => parsimmon_umd_min.exports.alt(parsimmon_umd_min.exports.seqMap(q.atomInlineField, parsimmon_umd_min.exports.string(",").trim(parsimmon_umd_min.exports.optWhitespace), q.inlineFieldList, (f, _s, l) => [f].concat(l)), q.atomInlineField),
      atomField: q => parsimmon_umd_min.exports.alt(
      // Place embed links above negated fields as they are the special parser case '![[thing]]' and are generally unambigious.
      q.embedLink.map(l => Fields.literal(l)), q.negatedField, q.linkField, q.listField, q.objectField, q.lambdaField, q.parensField, q.boolField, q.numberField, q.stringField, q.dateField, q.durationField, q.nullField, q.variableField),
      indexField: q => parsimmon_umd_min.exports.seqMap(q.atomField, parsimmon_umd_min.exports.alt(q.dotPostfix, q.indexPostfix, q.functionPostfix).many(), (obj, postfixes) => {
          let result = obj;
          for (let post of postfixes) {
              switch (post.type) {
                  case "dot":
                      result = Fields.index(result, Fields.literal(post.field));
                      break;
                  case "index":
                      result = Fields.index(result, post.field);
                      break;
                  case "function":
                      result = Fields.func(result, post.fields);
                      break;
              }
          }
          return result;
      }),
      negatedField: q => parsimmon_umd_min.exports.seqMap(parsimmon_umd_min.exports.string("!"), q.indexField, (_, field) => Fields.negate(field)).desc("negated field"),
      parensField: q => parsimmon_umd_min.exports.seqMap(parsimmon_umd_min.exports.string("("), parsimmon_umd_min.exports.optWhitespace, q.field, parsimmon_umd_min.exports.optWhitespace, parsimmon_umd_min.exports.string(")"), (_1, _2, field, _3, _4) => field),
      lambdaField: q => parsimmon_umd_min.exports.seqMap(q.identifier
          .sepBy(parsimmon_umd_min.exports.string(",").trim(parsimmon_umd_min.exports.optWhitespace))
          .wrap(parsimmon_umd_min.exports.string("(").trim(parsimmon_umd_min.exports.optWhitespace), parsimmon_umd_min.exports.string(")").trim(parsimmon_umd_min.exports.optWhitespace)), parsimmon_umd_min.exports.string("=>").trim(parsimmon_umd_min.exports.optWhitespace), q.field, (ident, _ignore, value) => {
          return { type: "lambda", arguments: ident, value };
      }),
      dotPostfix: q => parsimmon_umd_min.exports.seqMap(parsimmon_umd_min.exports.string("."), q.identifier, (_, field) => {
          return { type: "dot", field: field };
      }),
      indexPostfix: q => parsimmon_umd_min.exports.seqMap(parsimmon_umd_min.exports.string("["), parsimmon_umd_min.exports.optWhitespace, q.field, parsimmon_umd_min.exports.optWhitespace, parsimmon_umd_min.exports.string("]"), (_, _2, field, _3, _4) => {
          return { type: "index", field };
      }),
      functionPostfix: q => parsimmon_umd_min.exports.seqMap(parsimmon_umd_min.exports.string("("), parsimmon_umd_min.exports.optWhitespace, q.field.sepBy(parsimmon_umd_min.exports.string(",").trim(parsimmon_umd_min.exports.optWhitespace)), parsimmon_umd_min.exports.optWhitespace, parsimmon_umd_min.exports.string(")"), (_, _1, fields, _2, _3) => {
          return { type: "function", fields };
      }),
      // The precedence hierarchy of operators - multiply/divide, add/subtract, compare, and then boolean operations.
      binaryMulDivField: q => createBinaryParser(q.indexField, q.binaryMulDiv, Fields.binaryOp),
      binaryPlusMinusField: q => createBinaryParser(q.binaryMulDivField, q.binaryPlusMinus, Fields.binaryOp),
      binaryCompareField: q => createBinaryParser(q.binaryPlusMinusField, q.binaryCompareOp, Fields.binaryOp),
      binaryBooleanField: q => createBinaryParser(q.binaryCompareField, q.binaryBooleanOp, Fields.binaryOp),
      binaryOpField: q => q.binaryBooleanField,
      field: q => q.binaryOpField,
  });

  /** Parse inline fields and other embedded metadata in a line. */
  /** The wrapper characters that can be used to define an inline field. */
  const INLINE_FIELD_WRAPPERS = Object.freeze({
      "[": "]",
      "(": ")",
  });
  /**
   * Find a matching closing bracket that occurs at or after `start`, respecting nesting and escapes. If found,
   * returns the value contained within and the string index after the end of the value.
   */
  function findClosing(line, start, open, close) {
      let nesting = 0;
      let escaped = false;
      for (let index = start; index < line.length; index++) {
          let char = line.charAt(index);
          // Allows for double escapes like '\\' to be rendered normally.
          if (char == "\\") {
              escaped = !escaped;
              continue;
          }
          // If escaped, ignore the next character for computing nesting, regardless of what it is.
          if (escaped) {
              escaped = false;
              continue;
          }
          if (char == open)
              nesting++;
          else if (char == close)
              nesting--;
          // Only occurs if we are on a close character and trhere is no more nesting.
          if (nesting < 0)
              return { value: line.substring(start, index).trim(), endIndex: index + 1 };
          escaped = false;
      }
      return undefined;
  }
  /** Find the '::' separator in an inline field. */
  function findSeparator(line, start) {
      let sep = line.indexOf("::", start);
      if (sep < 0)
          return undefined;
      return { key: line.substring(start, sep).trim(), valueIndex: sep + 2 };
  }
  /** Try to completely parse an inline field starting at the given position. Assuems `start` is on a wrapping character. */
  function findSpecificInlineField(line, start) {
      let open = line.charAt(start);
      let key = findSeparator(line, start + 1);
      if (key === undefined)
          return undefined;
      // Fail the match if we find any separator characters (not allowed in keys).
      for (let sep of Object.keys(INLINE_FIELD_WRAPPERS).concat(Object.values(INLINE_FIELD_WRAPPERS))) {
          if (key.key.includes(sep))
              return undefined;
      }
      let value = findClosing(line, key.valueIndex, open, INLINE_FIELD_WRAPPERS[open]);
      if (value === undefined)
          return undefined;
      return {
          key: key.key,
          value: value.value,
          start: start,
          startValue: key.valueIndex,
          end: value.endIndex,
          wrapping: open,
      };
  }
  /** Parse a textual inline field value into something we can work with. */
  function parseInlineValue(value) {
      // Empty inline values (i.e., no text) should map to null to match long-term Dataview semantics.
      // Null is also a more universal type to deal with than strings, since all functions accept nulls.
      if (value.trim() == "")
          return null;
      // The stripped literal field parser understands all of the non-array/non-object fields and can parse them for us.
      // Inline field objects are not currently supported; inline array objects have to be handled by the parser
      // separately.
      let inline = EXPRESSION.inlineField.parse(value);
      if (inline.status)
          return inline.value;
      else
          return value;
  }
  /** Extracts inline fields of the form '[key:: value]' from a line of text. This is done in a relatively
   * "robust" way to avoid failing due to bad nesting or other interfering Markdown symbols:
   *
   * - Look for any wrappers ('[' and '(') in the line, trying to parse whatever comes after it as an inline key::.
   * - If successful, scan until you find a matching end bracket, and parse whatever remains as an inline value.
   */
  function extractInlineFields(line, includeTaskFields = false) {
      let fields = [];
      for (let wrapper of Object.keys(INLINE_FIELD_WRAPPERS)) {
          let foundIndex = line.indexOf(wrapper);
          while (foundIndex >= 0) {
              let parsedField = findSpecificInlineField(line, foundIndex);
              if (!parsedField) {
                  foundIndex = line.indexOf(wrapper, foundIndex + 1);
                  continue;
              }
              fields.push(parsedField);
              foundIndex = line.indexOf(wrapper, parsedField.end);
          }
      }
      if (includeTaskFields)
          fields = fields.concat(extractSpecialTaskFields(line));
      fields.sort((a, b) => a.start - b.start);
      let filteredFields = [];
      for (let i = 0; i < fields.length; i++) {
          if (i == 0 || filteredFields[filteredFields.length - 1].end < fields[i].start) {
              filteredFields.push(fields[i]);
          }
      }
      return filteredFields;
  }
  /** Validates that a raw field name has a valid form. */
  const FULL_LINE_KEY_PART = parsimmon_umd_min.exports.alt(parsimmon_umd_min.exports.regexp(new RegExp(emojiRegex(), "u")), parsimmon_umd_min.exports.regexp(/[0-9\p{Letter}\w\s_/-]+/u))
      .many()
      .map(parts => parts.join(""));
  const FULL_LINE_KEY_PARSER = parsimmon_umd_min.exports.regexp(/[^0-9\w\p{Letter}]*/u)
      .then(FULL_LINE_KEY_PART)
      .skip(parsimmon_umd_min.exports.regexp(/[_\*~`]*/u));
  /** Attempt to extract a full-line field (Key:: Value consuming the entire content line). */
  function extractFullLineField(text) {
      let sep = findSeparator(text, 0);
      if (!sep)
          return undefined;
      // We need to post-process the key to drop unnecessary opening annotations as well as
      // drop surrounding Markdown.
      let realKey = FULL_LINE_KEY_PARSER.parse(sep.key);
      if (!realKey.status)
          return undefined;
      return {
          key: realKey.value,
          value: text.substring(sep.valueIndex).trim(),
          start: 0,
          startValue: sep.valueIndex,
          end: text.length,
      };
  }
  const CREATED_DATE_REGEX = /\u{2795}\s*(\d{4}-\d{2}-\d{2})/u;
  const DUE_DATE_REGEX = /(?:\u{1F4C5}|\u{1F4C6}|\u{1F5D3}\u{FE0F}?)\s*(\d{4}-\d{2}-\d{2})/u;
  const DONE_DATE_REGEX = /\u{2705}\s*(\d{4}-\d{2}-\d{2})/u;
  const SCHEDULED_DATE_REGEX = /[\u{23F3}\u{231B}]\s*(\d{4}-\d{2}-\d{2})/u;
  const START_DATE_REGEX = /\u{1F6EB}\s*(\d{4}-\d{2}-\d{2})/u;
  const EMOJI_REGEXES = [
      { regex: CREATED_DATE_REGEX, key: "created" },
      { regex: START_DATE_REGEX, key: "start" },
      { regex: SCHEDULED_DATE_REGEX, key: "scheduled" },
      { regex: DUE_DATE_REGEX, key: "due" },
      { regex: DONE_DATE_REGEX, key: "completion" },
  ];
  /** Parse special completed/due/done task fields which are marked via emoji. */
  function extractSpecialTaskFields(line) {
      let results = [];
      for (let { regex, key } of EMOJI_REGEXES) {
          const match = regex.exec(line);
          if (!match)
              continue;
          results.push({
              key,
              value: match[1],
              start: match.index,
              startValue: match.index + 1,
              end: match.index + match[0].length,
              wrapping: "emoji-shorthand",
          });
      }
      return results;
  }

  /** All extracted markdown file metadata obtained from a file. */
  class PageMetadata {
      constructor(path, init) {
          this.path = path;
          this.fields = new Map();
          this.frontmatter = {};
          this.tags = new Set();
          this.aliases = new Set();
          this.links = [];
          Object.assign(this, init);
          this.lists = (this.lists || []).map(l => new ListItem(l));
      }
      /** Canonicalize raw links and other data in partial data with normalizers, returning a completed object. */
      static canonicalize(data, linkNormalizer) {
          // Mutate the data for now, which is probably a bad idea but... all well.
          if (data.frontmatter) {
              data.frontmatter = Values.mapLeaves(data.frontmatter, t => Values.isLink(t) ? linkNormalizer(t) : t);
          }
          if (data.fields) {
              for (let [key, value] of data.fields.entries()) {
                  data.fields.set(key, Values.mapLeaves(value, t => (Values.isLink(t) ? linkNormalizer(t) : t)));
              }
          }
          if (data.lists) {
              for (let item of data.lists) {
                  for (let [key, value] of item.fields.entries()) {
                      item.fields.set(key, value.map(x => Values.mapLeaves(x, t => (Values.isLink(t) ? linkNormalizer(t) : t))));
                  }
              }
          }
          if (data.links) {
              data.links = data.links.map(l => linkNormalizer(l));
          }
          // This is pretty ugly, but it's not possible to normalize on the worker thread that does parsing.
          // The best way to improve this is to instead just canonicalize the entire data object; I can try to
          // optimize `Values.mapLeaves` to only mutate if it actually changes things.
          return new PageMetadata(data.path, data);
      }
      /** The name (based on path) of this file. */
      name() {
          return getFileTitle(this.path);
      }
      /** The containing folder (based on path) of this file. */
      folder() {
          return getParentFolder(this.path);
      }
      /** The extension of this file (likely 'md'). */
      extension() {
          return getExtension(this.path);
      }
      /** Return a set of tags AND all of their parent tags (so #hello/yes would become #hello, #hello/yes). */
      fullTags() {
          let result = new Set();
          for (let tag of this.tags) {
              for (let subtag of extractSubtags(tag))
                  result.add(subtag);
          }
          return result;
      }
      /** Convert all links in this file to file links. */
      fileLinks() {
          // We want to make them distinct, but where links are not raw links we
          // now keep the additional metadata.
          let distinctLinks = new Set(this.links);
          return Array.from(distinctLinks);
      }
      /** Map this metadata to a full object; uses the index for additional data lookups.  */
      serialize(index, cache) {
          // Convert list items via the canonicalization cache.
          let realCache = cache !== null && cache !== void 0 ? cache : new ListSerializationCache(this.lists);
          let result = {
              file: {
                  path: this.path,
                  folder: this.folder(),
                  name: this.name(),
                  link: Link.file(this.path),
                  outlinks: this.fileLinks(),
                  inlinks: Array.from(index.links.getInverse(this.path)).map(l => Link.file(l)),
                  etags: Array.from(this.tags),
                  tags: Array.from(this.fullTags()),
                  aliases: Array.from(this.aliases),
                  lists: this.lists.map(l => realCache.get(l.line)),
                  tasks: this.lists.filter(l => !!l.task).map(l => realCache.get(l.line)),
                  ctime: this.ctime,
                  cday: stripTime(this.ctime),
                  mtime: this.mtime,
                  mday: stripTime(this.mtime),
                  size: this.size,
                  starred: index.starred.starred(this.path),
                  frontmatter: Values.deepCopy(this.frontmatter),
                  ext: this.extension(),
              },
          };
          // Add the current day if present.
          if (this.day)
              result.file.day = this.day;
          // Then append the computed fields.
          for (let [key, value] of this.fields.entries()) {
              if (key in result)
                  continue; // Don't allow fields to override existing keys.
              result[key] = value;
          }
          return result;
      }
  }
  /** A list item inside of a list. */
  class ListItem {
      constructor(init) {
          Object.assign(this, init);
          this.fields = this.fields || new Map();
          this.tags = this.tags || new Set();
          this.children = this.children || [];
          this.links = this.links || [];
      }
      id() {
          return `${this.file().path}-${this.line}`;
      }
      file() {
          return this.link.toFile();
      }
      markdown() {
          if (this.task)
              return `${this.symbol} [${this.task.completed ? "x" : " "}] ${this.text}`;
          else
              return `${this.symbol} ${this.text}`;
      }
      created() {
          var _a, _b, _c;
          return (_c = ((_b = (_a = this.fields.get("created")) !== null && _a !== void 0 ? _a : this.fields.get("ctime")) !== null && _b !== void 0 ? _b : this.fields.get("cday"))) === null || _c === void 0 ? void 0 : _c[0];
      }
      due() {
          var _a, _b, _c;
          return (_c = ((_b = (_a = this.fields.get("due")) !== null && _a !== void 0 ? _a : this.fields.get("duetime")) !== null && _b !== void 0 ? _b : this.fields.get("dueday"))) === null || _c === void 0 ? void 0 : _c[0];
      }
      completed() {
          var _a, _b, _c, _d;
          return (_d = ((_c = (_b = (_a = this.fields.get("completed")) !== null && _a !== void 0 ? _a : this.fields.get("completion")) !== null && _b !== void 0 ? _b : this.fields.get("comptime")) !== null && _c !== void 0 ? _c : this.fields.get("compday"))) === null || _d === void 0 ? void 0 : _d[0];
      }
      start() {
          var _a;
          return (_a = this.fields.get("start")) === null || _a === void 0 ? void 0 : _a[0];
      }
      scheduled() {
          var _a;
          return (_a = this.fields.get("scheduled")) === null || _a === void 0 ? void 0 : _a[0];
      }
      /** Create an API-friendly copy of this list item. De-duplication is done via the provided cache. */
      serialize(cache) {
          // Map children to their serialized/de-duplicated equivalents right away.
          let children = this.children.map(l => cache.get(l)).filter((l) => l !== undefined);
          let result = {
              symbol: this.symbol,
              link: this.link,
              section: this.section,
              text: this.text,
              tags: Array.from(this.tags),
              line: this.line,
              lineCount: this.lineCount,
              list: this.list,
              outlinks: Array.from(this.links),
              path: this.link.path,
              children: children,
              task: !!this.task,
              annotated: this.fields.size > 0,
              position: Values.deepCopy(this.position),
              subtasks: children,
              real: !!this.task,
              header: this.section, // @deprecated, use 'item.section' instead.
          };
          if (this.parent || this.parent === 0)
              result.parent = this.parent;
          if (this.blockId)
              result.blockId = this.blockId;
          addFields(this.fields, result);
          if (this.task) {
              result.status = this.task.status;
              result.checked = this.task.checked;
              result.completed = this.task.completed;
              result.fullyCompleted = this.task.fullyCompleted;
              let created = this.created(), due = this.due(), completed = this.completed(), start = this.start(), scheduled = this.scheduled();
              if (created)
                  result.created = Values.deepCopy(created);
              if (due)
                  result.due = Values.deepCopy(due);
              if (completed)
                  result.completion = Values.deepCopy(completed);
              if (start)
                  result.start = Values.deepCopy(start);
              if (scheduled)
                  result.scheduled = Values.deepCopy(scheduled);
          }
          return result;
      }
  }
  //////////////////////////////////////////
  // Conversion / Serialization Utilities //
  //////////////////////////////////////////
  /** De-duplicates list items across section metadata and page metadata. */
  class ListSerializationCache {
      constructor(listItems) {
          this.listItems = {};
          this.cache = {};
          this.seen = new Set();
          for (let item of listItems)
              this.listItems[item.line] = item;
      }
      get(lineno) {
          if (lineno in this.cache)
              return this.cache[lineno];
          else if (this.seen.has(lineno)) {
              console.log(`Dataview: Encountered a circular list (line number ${lineno}; children ${this.listItems[lineno].children.join(", ")})`);
              return undefined;
          }
          this.seen.add(lineno);
          let result = this.listItems[lineno].serialize(this);
          this.cache[lineno] = result;
          return result;
      }
  }
  function addFields(fields, target) {
      for (let [key, values] of fields.entries()) {
          if (key in target)
              continue;
          target[key] = values.length == 1 ? values[0] : values;
      }
      return target;
  }

  /** Common utilities for extracting tags, links, and other business from metadata. */
  const POTENTIAL_TAG_MATCHER = /#[^\s,;\.:!\?'"`()\[\]\{\}]+/giu;
  /** Extract all tags from the given source string. */
  function extractTags$1(source) {
      let result = new Set();
      let matches = source.matchAll(POTENTIAL_TAG_MATCHER);
      for (let match of matches) {
          let parsed = EXPRESSION.tag.parse(match[0]);
          if (parsed.status)
              result.add(parsed.value);
      }
      return result;
  }

  /** Importer for markdown documents. */
  /** Extract markdown metadata from the given Obsidian markdown file. */
  function parsePage(path, contents, stat, metadata) {
      let tags = new Set();
      let aliases = new Set();
      let fields = new Map();
      let links = [];
      // File tags, including front-matter and in-file tags.
      (metadata.tags || []).forEach(t => tags.add(t.tag.startsWith("#") ? t.tag : "#" + t.tag));
      // Front-matter file tags, aliases, AND frontmatter properties.
      if (metadata.frontmatter) {
          for (let tag of extractTags(metadata.frontmatter)) {
              if (!tag.startsWith("#"))
                  tag = "#" + tag;
              tags.add(tag);
          }
          for (let alias of extractAliases(metadata.frontmatter) || [])
              aliases.add(alias);
          let frontFields = parseFrontmatter(metadata.frontmatter);
          for (let [key, value] of Object.entries(frontFields)) {
              if (key == "position")
                  continue;
              addInlineField(key, value, fields);
          }
      }
      // Links in metadata.
      const linksByLine = {};
      for (let rawLink of metadata.links || []) {
          const link = Link.infer(rawLink.link, false, rawLink.displayText);
          const line = rawLink.position.start.line;
          links.push(link);
          if (!(line in linksByLine))
              linksByLine[line] = [link];
          else
              linksByLine[line].push(link);
      }
      // Embed Links in metadata.
      for (let rawEmbed of metadata.embeds || []) {
          const link = Link.infer(rawEmbed.link, true, rawEmbed.displayText);
          const line = rawEmbed.position.start.line;
          links.push(link);
          if (!(line in linksByLine))
              linksByLine[line] = [link];
          else
              linksByLine[line].push(link);
      }
      // Merge frontmatter fields with parsed fields.
      let markdownData = parseMarkdown(path, contents.split("\n"), metadata, linksByLine);
      mergeFieldGroups(fields, markdownData.fields);
      // Strip "position" from frontmatter since it is Obsidian determined.
      const frontmatter = metadata.frontmatter || {};
      if (frontmatter && "position" in frontmatter)
          delete frontmatter["position"];
      return new PageMetadata(path, {
          tags,
          aliases,
          links,
          lists: markdownData.lists,
          fields: finalizeInlineFields(fields),
          frontmatter: frontmatter,
          ctime: DateTime.fromMillis(stat.ctime),
          mtime: DateTime.fromMillis(stat.mtime),
          size: stat.size,
          day: findDate(path, fields),
      });
  }
  /** Extract tags intelligently from frontmatter. Handles arrays, numbers, and strings. */
  function extractTags(metadata) {
      let tagKeys = Object.keys(metadata).filter(t => t.toLowerCase() == "tags" || t.toLowerCase() == "tag");
      return tagKeys
          .map(k => splitFrontmatterTagOrAlias(metadata[k], /[,\s]+/))
          .reduce((p, c) => p.concat(c), [])
          .map(str => (str.startsWith("#") ? str : "#" + str));
  }
  /** Extract aliases intelligently from frontmatter. Handles arrays, numbers, and strings.  */
  function extractAliases(metadata) {
      let aliasKeys = Object.keys(metadata).filter(t => t.toLowerCase() == "alias" || t.toLowerCase() == "aliases");
      const result = [];
      for (let key of aliasKeys) {
          const value = metadata[key];
          if (!value)
              continue;
          if (Array.isArray(value))
              result.push(...value.map(v => ("" + v).trim()));
          else
              result.push(...splitFrontmatterTagOrAlias(value, /,/));
      }
      return result;
  }
  /** Split a frontmatter list into separate elements; handles actual lists, comma separated lists, and single elements. */
  function splitFrontmatterTagOrAlias(data, on) {
      if (data == null || data == undefined)
          return [];
      if (Array.isArray(data)) {
          return data
              .filter(s => !!s)
              .map(s => splitFrontmatterTagOrAlias(s, on))
              .reduce((p, c) => p.concat(c), []);
      }
      // Force to a string to handle numbers and so on.
      return ("" + data)
          .split(on)
          .filter(t => !!t)
          .map(t => t.trim())
          .filter(t => t.length > 0);
  }
  /** Parse raw (newline-delimited) markdown, returning inline fields, list items, and other metadata. */
  function parseMarkdown(path, contents, metadata, linksByLine) {
      let fields = new Map();
      // Extract task data and append the global data extracted from them to our fields.
      let [lists, extraData] = parseLists(path, contents, metadata, linksByLine);
      for (let [key, values] of extraData.entries()) {
          if (!fields.has(key))
              fields.set(key, values);
          else
              fields.set(key, fields.get(key).concat(values));
      }
      // The Obsidian metadata cache will track list elements inside of other element groups (like annotations and
      // callouts)... this means we might see metadata twice, so skip them now. Very annoying.
      const listLinesToSkip = new Set();
      for (const line of lists) {
          for (let i = 0; i < line.lineCount; i++)
              listLinesToSkip.add(line.line + i);
      }
      // Only parse heading and paragraph elements for inline fields; we will parse list metadata separately.
      for (let section of metadata.sections || []) {
          if (section.type == "list" || section.type == "ruling")
              continue;
          for (let lineno = section.position.start.line; lineno <= section.position.end.line; lineno++) {
              let line = contents[lineno];
              if (line == undefined || line == null)
                  continue;
              if (listLinesToSkip.has(lineno))
                  continue;
              // Fast bail-out for lines that are too long or do not contain '::'.
              if (line.length > 32768 || !line.includes("::"))
                  continue;
              line = line.trim();
              let inlineFields = extractInlineFields(line);
              if (inlineFields.length > 0) {
                  for (let ifield of inlineFields)
                      addRawInlineField(ifield, fields);
              }
              else {
                  let fullLine = extractFullLineField(line);
                  if (fullLine)
                      addRawInlineField(fullLine, fields);
              }
          }
      }
      return { fields, lists };
  }
  // TODO: Consider using an actual parser in leiu of a more expensive regex.
  const LIST_ITEM_REGEX = /^[\s>]*(\d+\.|\d+\)|\*|-|\+)\s*(\[.{0,1}\])?\s*(.*)$/mu;
  /**
   * Parse list items from the page + metadata. This requires some additional parsing above whatever Obsidian provides,
   * since Obsidian only gives line numbers.
   */
  function parseLists(path, content, metadata, linksByLine) {
      var _a;
      let cache = {};
      // Place all of the values in the cache before resolving children & metadata relationships.
      for (let rawElement of metadata.listItems || []) {
          // Match on the first line to get the symbol and first line of text.
          let rawMatch = LIST_ITEM_REGEX.exec(content[rawElement.position.start.line]);
          if (!rawMatch)
              continue;
          // And then strip unnecessary spacing from the remaining lines.
          let textParts = [rawMatch[3]]
              .concat(content.slice(rawElement.position.start.line + 1, rawElement.position.end.line + 1))
              .map(t => t.trim());
          let textWithNewline = textParts.join("\n");
          let textNoNewline = textParts.join(" ");
          // Find the list that we are a part of by line.
          let containingListId = (metadata.sections || []).findIndex(s => s.type == "list" &&
              s.position.start.line <= rawElement.position.start.line &&
              s.position.end.line >= rawElement.position.start.line);
          // Find the section we belong to as well.
          let sectionName = findPreviousHeader(rawElement.position.start.line, metadata.headings || []);
          let sectionLink = sectionName === undefined ? Link.file(path) : Link.header(path, sectionName);
          let closestLink = rawElement.id === undefined ? sectionLink : Link.block(path, rawElement.id);
          // Gather any links that occur on the same lines as the task.
          const links = [];
          for (let line = rawElement.position.start.line; line <= rawElement.position.end.line; line++) {
              if (linksByLine[line])
                  links.push(...linksByLine[line]);
          }
          // Construct universal information about this element (before tasks).
          let item = new ListItem({
              symbol: rawMatch[1],
              link: closestLink,
              links: links,
              section: sectionLink,
              text: textWithNewline,
              tags: extractTags$1(textNoNewline),
              line: rawElement.position.start.line,
              lineCount: rawElement.position.end.line - rawElement.position.start.line + 1,
              list: containingListId == -1 ? -1 : (metadata.sections || [])[containingListId].position.start.line,
              position: rawElement.position,
              children: [],
              blockId: rawElement.id,
          });
          if (rawElement.parent >= 0 && rawElement.parent != item.line)
              item.parent = rawElement.parent;
          // Set up the basic task information for now, though we have to recompute `fullyComputed` later.
          if (rawElement.task) {
              item.task = {
                  status: rawElement.task,
                  checked: rawElement.task != "" && rawElement.task != " ",
                  completed: rawElement.task == "X" || rawElement.task == "x",
                  fullyCompleted: rawElement.task == "X" || rawElement.task == "x",
              };
          }
          // Extract inline fields; extract full-line fields only if we are NOT a task.
          item.fields = new Map();
          for (let element of extractInlineFields(textNoNewline, true))
              addRawInlineField(element, item.fields);
          if (!rawElement.task && item.fields.size == 0) {
              let fullLine = extractFullLineField(textNoNewline);
              if (fullLine)
                  addRawInlineField(fullLine, item.fields);
          }
          cache[item.line] = item;
      }
      // Tree updating passes. Update child lists. Propogate metadata up to parent tasks. Update task `fullyCompleted`.
      let literals = new Map();
      for (let listItem of Object.values(cache)) {
          // Pass 1: Update child lists.
          if (listItem.parent !== undefined && listItem.parent in cache) {
              let parent = cache[listItem.parent];
              parent.children.push(listItem.line);
          }
          // Pass 2: Propogate metadata up to the parent task or root element.
          if (!listItem.task) {
              mergeFieldGroups(literals, listItem.fields);
              // TODO (blacksmithgu): The below code properly propogates metadata up to the nearest task, which is the
              // more intuitive behavior. For now, though, we will keep the existing logic.
              /*
              let root: ListItem | undefined = listItem;
              while (!!root && !root.task) root = cache[root.parent ?? -1];

              // If the root is null, append this metadata to the root; otherwise, append to the task.
              mergeFieldGroups(root === undefined || root == null ? literals : root.fields, listItem.fields);
              */
          }
          // Pass 3: Propogate `fullyCompleted` up the task tree. This is a little less efficient than just doing a simple
          // DFS using the children IDs, but it's probably fine.
          if (listItem.task) {
              let curr = listItem;
              while (!!curr) {
                  if (curr.task)
                      curr.task.fullyCompleted = curr.task.fullyCompleted && listItem.task.completed;
                  curr = cache[(_a = curr.parent) !== null && _a !== void 0 ? _a : -1];
              }
          }
      }
      return [Object.values(cache), literals];
  }
  /** Attempt to find a date associated with the given page from metadata or filenames. */
  function findDate(file, fields) {
      var _a, _b, _c, _d;
      for (let key of fields.keys()) {
          if (!(key.toLocaleLowerCase() == "date" || key.toLocaleLowerCase() == "day"))
              continue;
          let value = fields.get(key);
          if (Values.isDate(value)) {
              return value;
          }
          else if (Values.isArray(value) && value.length > 0 && Values.isDate(value[0])) {
              return value[0];
          }
          else if (Values.isLink(value)) {
              let date = (_c = (_a = extractDate(value.path)) !== null && _a !== void 0 ? _a : extractDate((_b = value.subpath) !== null && _b !== void 0 ? _b : "")) !== null && _c !== void 0 ? _c : extractDate((_d = value.display) !== null && _d !== void 0 ? _d : "");
              if (date)
                  return date;
          }
      }
      return extractDate(getFileTitle(file));
  }
  /** Recursively convert frontmatter into fields. We have to dance around YAML structure. */
  function parseFrontmatter(value) {
      if (value == null) {
          return null;
      }
      else if (typeof value === "object") {
          if (Array.isArray(value)) {
              let result = [];
              for (let child of value) {
                  result.push(parseFrontmatter(child));
              }
              return result;
          }
          else if (value instanceof Date) {
              let dateParse = DateTime.fromJSDate(value);
              return dateParse;
          }
          else {
              let object = value;
              let result = {};
              for (let key in object) {
                  result[key] = parseFrontmatter(object[key]);
              }
              return result;
          }
      }
      else if (typeof value === "number") {
          return value;
      }
      else if (typeof value === "boolean") {
          return value;
      }
      else if (typeof value === "string") {
          let dateParse = EXPRESSION.date.parse(value);
          if (dateParse.status)
              return dateParse.value;
          let durationParse = EXPRESSION.duration.parse(value);
          if (durationParse.status)
              return durationParse.value;
          let linkParse = EXPRESSION.embedLink.parse(value);
          if (linkParse.status)
              return linkParse.value;
          return value;
      }
      // Backup if we don't understand the type.
      return null;
  }
  /** Add a parsed inline field to the output map. */
  function addRawInlineField(field, output) {
      addInlineField(field.key, parseInlineValue(field.value), output);
  }
  /** Add a raw inline field to an output map, canonicalizing as needed. */
  function addInlineField(key, value, output) {
      var _a;
      if (!output.has(key))
          output.set(key, [value]);
      else
          (_a = output.get(key)) === null || _a === void 0 ? void 0 : _a.push(value);
  }
  /** Given a raw list of inline field values, add normalized keys and squash them. */
  function finalizeInlineFields(fields) {
      // Compute unique normalized keys (that do not overlap w/ the fields).
      let normalized = new Map();
      for (let [key, values] of fields.entries()) {
          let normKey = canonicalizeVarName(key);
          if (normKey == "" || fields.has(normKey))
              continue;
          if (!normalized.has(normKey))
              normalized.set(normKey, values);
          else
              normalized.set(normKey, normalized.get(normKey).concat(values));
      }
      // Combine normalized + normal keys.
      let interim = new Map();
      mergeFieldGroups(interim, fields);
      mergeFieldGroups(interim, normalized);
      // And then flatten them.
      let result = new Map();
      for (let [key, value] of interim.entries()) {
          if (value.length == 1)
              result.set(key, value[0]);
          else
              result.set(key, value);
      }
      return result;
  }
  /** Copy all fields of 'source' into 'target'. */
  function mergeFieldGroups(target, source) {
      for (let key of source.keys()) {
          if (!target.has(key))
              target.set(key, source.get(key));
          else
              target.set(key, target.get(key).concat(source.get(key)));
      }
  }
  /** Find the header that is most immediately above the given line number. */
  function findPreviousHeader(line, headers) {
      if (headers.length == 0)
          return undefined;
      if (headers[0].position.start.line > line)
          return undefined;
      let index = headers.length - 1;
      while (index >= 0 && headers[index].position.start.line > line)
          index--;
      return headers[index].heading;
  }

  /** Actual import implementation backend. This must remain separate from `import-entry` since it is used without web workers. */
  function runImport(path, contents, stats, metadata) {
      return parsePage(path, contents, stats, metadata);
  }

  /** Simplifies passing dataview values across the JS web worker barrier. */
  var Transferable;
  (function (Transferable) {
      /** Convert a literal value to a serializer-friendly transferable value. */
      function transferable(value) {
          // Handle simple universal types first.
          if (value instanceof Map) {
              let copied = new Map();
              for (let [key, val] of value.entries())
                  copied.set(transferable(key), transferable(val));
              return copied;
          }
          else if (value instanceof Set) {
              let copied = new Set();
              for (let val of value)
                  copied.add(transferable(val));
              return copied;
          }
          let wrapped = Values.wrapValue(value);
          if (wrapped === undefined)
              throw Error("Unrecognized transferable value: " + value);
          switch (wrapped.type) {
              case "null":
              case "number":
              case "string":
              case "boolean":
                  return wrapped.value;
              case "date":
                  return {
                      "___transfer-type": "date",
                      value: transferable(wrapped.value.toObject()),
                      options: {
                          zone: wrapped.value.zone.equals(SystemZone.instance) ? undefined : wrapped.value.zoneName,
                      },
                  };
              case "duration":
                  return { "___transfer-type": "duration", value: transferable(wrapped.value.toObject()) };
              case "array":
                  return wrapped.value.map(v => transferable(v));
              case "link":
                  return { "___transfer-type": "link", value: transferable(wrapped.value.toObject()) };
              case "object":
                  let result = {};
                  for (let [key, value] of Object.entries(wrapped.value))
                      result[key] = transferable(value);
                  return result;
          }
      }
      Transferable.transferable = transferable;
      /** Convert a transferable value back to a literal value we can work with. */
      function value(transferable) {
          if (transferable === null) {
              return null;
          }
          else if (transferable === undefined) {
              return undefined;
          }
          else if (transferable instanceof Map) {
              let real = new Map();
              for (let [key, val] of transferable.entries())
                  real.set(value(key), value(val));
              return real;
          }
          else if (transferable instanceof Set) {
              let real = new Set();
              for (let val of transferable)
                  real.add(value(val));
              return real;
          }
          else if (Array.isArray(transferable)) {
              return transferable.map(v => value(v));
          }
          else if (typeof transferable === "object") {
              if ("___transfer-type" in transferable) {
                  switch (transferable["___transfer-type"]) {
                      case "date":
                          let dateOpts = value(transferable.options);
                          let dateData = value(transferable.value);
                          return DateTime.fromObject(dateData, { zone: dateOpts.zone });
                      case "duration":
                          return Duration.fromObject(value(transferable.value));
                      case "link":
                          return Link.fromObject(value(transferable.value));
                      default:
                          throw Error(`Unrecognized transfer type '${transferable["___transfer-type"]}'`);
                  }
              }
              let result = {};
              for (let [key, val] of Object.entries(transferable))
                  result[key] = value(val);
              return result;
          }
          return transferable;
      }
      Transferable.value = value;
  })(Transferable || (Transferable = {}));

  /** Entry-point script used by the index as a web worker. */
  /** An import which can fail and raise an exception, which will be caught by the handler. */
  function failableImport(path, contents, stat, metadata) {
      if (metadata === undefined || metadata === null) {
          throw Error(`Cannot index file, since it has no Obsidian file metadata.`);
      }
      return runImport(path, contents, stat, metadata);
  }
  onmessage = async (evt) => {
      try {
          let { path, contents, stat, metadata } = evt.data;
          let result = failableImport(path, contents, stat, metadata);
          postMessage({ path: evt.data.path, result: Transferable.transferable(result) });
      }
      catch (error) {
          console.log(error);
          postMessage({
              path: evt.data.path,
              result: {
                  $error: `Failed to index file: ${evt.data.path}: ${error}`,
              },
          });
      }
  };

})();

', null, false); -/* eslint-enable */ - -/** Controls and creates Dataview file importers, allowing for asynchronous loading and parsing of files. */ -/** Multi-threaded file parser which debounces rapid file requests automatically. */ -class FileImporter extends obsidian.Component { - constructor(numWorkers, vault, metadataCache) { - super(); - this.numWorkers = numWorkers; - this.vault = vault; - this.metadataCache = metadataCache; - this.workers = []; - this.busy = []; - this.reloadQueue = []; - this.reloadSet = new Set(); - this.callbacks = new Map(); - for (let index = 0; index < numWorkers; index++) { - let worker = new WorkerFactory({ name: "Dataview Indexer " + (index + 1) }); - worker.onmessage = evt => this.finish(evt.data.path, Transferable.value(evt.data.result), index); - this.workers.push(worker); - this.register(() => worker.terminate()); - this.busy.push(false); - } - } - /** - * Queue the given file for reloading. Multiple reload requests for the same file in a short time period will be de-bounced - * and all be resolved by a single actual file reload. - */ - reload(file) { - let promise = new Promise((resolve, reject) => { - var _a; - if (this.callbacks.has(file.path)) - (_a = this.callbacks.get(file.path)) === null || _a === void 0 ? void 0 : _a.push([resolve, reject]); - else - this.callbacks.set(file.path, [[resolve, reject]]); - }); - // De-bounce repeated requests for the same file. - if (this.reloadSet.has(file.path)) - return promise; - this.reloadSet.add(file.path); - // Immediately run this task if there are available workers; otherwise, add it to the queue. - let workerId = this.nextAvailableWorker(); - if (workerId !== undefined) { - this.send(file, workerId); - } - else { - this.reloadQueue.push(file); - } - return promise; - } - /** Finish the parsing of a file, potentially queueing a new file. */ - finish(path, data, index) { - var _a; - // Cache the callbacks before we do book-keeping. - let calls = [].concat((_a = this.callbacks.get(path)) !== null && _a !== void 0 ? _a : []); - // Book-keeping to clear metadata & allow the file to be re-loaded again. - this.reloadSet.delete(path); - this.callbacks.delete(path); - // Notify the queue this file is available for new work. - this.busy[index] = false; - // Queue a new job onto this worker. - let job = this.reloadQueue.shift(); - if (job !== undefined) - this.send(job, index); - // Resolve promises to let users know this file has finished. - if ("$error" in data) { - for (let [_, reject] of calls) - reject(data["$error"]); - } - else { - for (let [callback, _] of calls) - callback(data); - } - } - /** Send a new task to the given worker ID. */ - send(file, workerId) { - this.busy[workerId] = true; - this.vault.cachedRead(file).then(c => this.workers[workerId].postMessage({ - path: file.path, - contents: c, - stat: file.stat, - metadata: this.metadataCache.getFileCache(file), - })); - } - /** Find the next available, non-busy worker; return undefined if all workers are busy. */ - nextAvailableWorker() { - let index = this.busy.indexOf(false); - return index == -1 ? undefined : index; - } -} - -/** Stores various indices on all files in the vault to make dataview generation fast. */ -/** Aggregate index which has several sub-indices and will initialize all of them. */ -class FullIndex extends obsidian.Component { - /** Construct a new index using the app data and a current data version. */ - constructor(app, indexVersion, onChange) { - super(); - this.app = app; - this.indexVersion = indexVersion; - this.onChange = onChange; - this.initialized = false; - this.vault = app.vault; - this.metadataCache = app.metadataCache; - this.pages = new Map(); - this.tags = new ValueCaseInsensitiveIndexMap(); - this.etags = new ValueCaseInsensitiveIndexMap(); - this.links = new IndexMap(); - this.revision = 0; - // Caches metadata via durable storage to speed up cache initialization when Obsidian restarts. - this.persister = new LocalStorageCache(app.appId || "shared", indexVersion); - // Handles asynchronous reloading of files on web workers. - this.addChild((this.importer = new FileImporter(2, this.vault, this.metadataCache))); - // Prefix listens to file creation/deletion/rename, and not modifies, so we let it set up it's own listeners. - this.addChild((this.prefix = PrefixIndex.create(this.vault, () => this.touch()))); - // The CSV cache also needs to listen to filesystem events for cache invalidation. - this.addChild((this.csv = new CsvCache(this.vault))); - // The starred cache fetches starred entries semi-regularly via an interval. - this.addChild((this.starred = new StarredCache(this.app, () => this.touch()))); - } - /** Generate a full index from the given vault. */ - static create(app, indexVersion, onChange) { - return new FullIndex(app, indexVersion, onChange); - } - /** Trigger a metadata event on the metadata cache. */ - trigger(...args) { - this.metadataCache.trigger("dataview:metadata-change", ...args); - } - /** "Touch" the index, incrementing the revision number and causing downstream views to reload. */ - touch() { - this.revision += 1; - this.onChange(); - } - /** Runs through the whole vault to set up initial file metadata. */ - initialize() { - // The metadata cache is updated on initial file index and file loads. - this.registerEvent(this.metadataCache.on("resolve", file => this.reload(file))); - // Renames do not set off the metadata cache; catch these explicitly. - this.registerEvent(this.vault.on("rename", this.rename, this)); - // File creation does cause a metadata change, but deletes do not. Clear the caches for this. - this.registerEvent(this.vault.on("delete", af => { - if (!(af instanceof obsidian.TFile) || !PathFilters.markdown(af.path)) - return; - let file = af; - this.pages.delete(file.path); - this.tags.delete(file.path); - this.etags.delete(file.path); - this.links.delete(file.path); - this.touch(); - this.trigger("delete", file); - })); - // Asynchronously initialize actual content in the background. - this._initialize(this.vault.getMarkdownFiles()); - } - /** Drops the local storage cache and re-indexes all files; this should generally be used if you expect cache issues. */ - async reinitialize() { - await this.persister.recreate(); - const files = this.vault.getMarkdownFiles(); - const start = Date.now(); - let promises = files.map(file => this.reload(file)); - await Promise.all(promises); - console.log(`Dataview: re-initialized index with ${files.length} files (${(Date.now() - start) / 1000.0}s)`); - } - /** Internal asynchronous initializer. */ - async _initialize(files) { - let reloadStart = Date.now(); - let promises = files.map(l => this.reload(l)); - let results = await Promise.all(promises); - let cached = 0, skipped = 0; - for (let item of results) { - if (item.skipped) { - skipped += 1; - continue; - } - if (item.cached) - cached += 1; - } - this.initialized = true; - this.metadataCache.trigger("dataview:index-ready"); - console.log(`Dataview: all ${files.length} files have been indexed in ${(Date.now() - reloadStart) / 1000.0}s (${cached} cached, ${skipped} skipped).`); - // Drop keys for files which do not exist anymore. - let remaining = await this.persister.synchronize(files.map(l => l.path)); - if (remaining.size > 0) { - console.log(`Dataview: Dropped cache entries for ${remaining.size} deleted files.`); - } - } - rename(file, oldPath) { - if (!(file instanceof obsidian.TFile) || !PathFilters.markdown(file.path)) - return; - if (this.pages.has(oldPath)) { - const oldMeta = this.pages.get(oldPath); - this.pages.delete(oldPath); - if (oldMeta) { - oldMeta.path = file.path; - this.pages.set(file.path, oldMeta); - } - } - this.tags.rename(oldPath, file.path); - this.links.rename(oldPath, file.path); - this.etags.rename(oldPath, file.path); - this.touch(); - this.trigger("rename", file, oldPath); - } - /** Queue a file for reloading; this is done asynchronously in the background and may take a few seconds. */ - async reload(file) { - if (!PathFilters.markdown(file.path)) - return { cached: false, skipped: true }; - // The first load of a file is attempted from persisted cache; subsequent loads just use the importer. - if (this.pages.has(file.path) || this.initialized) { - await this.import(file); - return { cached: false, skipped: false }; - } - else { - // Check the cache for the latest data; if it is out of date or non-existent, then reload. - return this.persister.loadFile(file.path).then(async (cached) => { - if (!cached || cached.time < file.stat.mtime || cached.version != this.indexVersion) { - // This cache value is out of data, reload via the importer and update the cache. - // We will skip files with no active file metadata - they will be caught by a later reload - // via the 'resolve' metadata event. - let fileCache = this.metadataCache.getFileCache(file); - if (fileCache === undefined || fileCache === null) - return { cached: false, skipped: true }; - await this.import(file); - return { cached: false, skipped: false }; - } - else { - // Use the cached data since it is up to date and on the same version. - this.finish(file, cached.data); - return { cached: true, skipped: false }; - } - }); - } - } - /** Import a file directly from disk, skipping the cache. */ - async import(file) { - return this.importer.reload(file).then(r => { - this.finish(file, r); - this.persister.storeFile(file.path, r); - }); - } - /** Finish the reloading of file metadata by adding it to in memory indexes. */ - finish(file, parsed) { - let meta = PageMetadata.canonicalize(parsed, link => { - let realPath = this.metadataCache.getFirstLinkpathDest(link.path, file.path); - if (realPath) - return link.withPath(realPath.path); - else - return link; - }); - this.pages.set(file.path, meta); - this.tags.set(file.path, meta.fullTags()); - this.etags.set(file.path, meta.tags); - this.links.set(file.path, new Set(meta.links.map(l => l.path))); - this.touch(); - this.trigger("update", file); - } -} -/** Indexes files by their full prefix - essentially a simple prefix tree. */ -class PrefixIndex extends obsidian.Component { - constructor(vault, updateRevision) { - super(); - this.vault = vault; - this.updateRevision = updateRevision; - } - static create(vault, updateRevision) { - return new PrefixIndex(vault, updateRevision); - } - *walk(folder, filter) { - for (const file of folder.children) { - if (file instanceof obsidian.TFolder) { - yield* this.walk(file, filter); - } - else if (filter ? filter(file.path) : true) { - yield file.path; - } - } - } - /** Get the list of all files under the given path. */ - get(prefix, filter) { - let folder = this.vault.getAbstractFileByPath(prefix || "/"); - return new Set(folder instanceof obsidian.TFolder ? this.walk(folder, filter) : []); - } - /** Determines if the given path exists in the prefix index. */ - pathExists(path) { - return this.vault.getAbstractFileByPath(path || "/") != null; - } - /** Determines if the given prefix exists in the prefix index. */ - nodeExists(prefix) { - return this.vault.getAbstractFileByPath(prefix || "/") instanceof obsidian.TFolder; - } - /** - * Use the in-memory prefix index to convert a relative path to an absolute one. - */ - resolveRelative(path, origin) { - if (!origin) - return path; - else if (path.startsWith("/")) - return path.substring(1); - let relativePath = getParentFolder(origin) + "/" + path; - if (this.pathExists(relativePath)) - return relativePath; - else - return path; - } -} -/** Simple path filters which filter file types. */ -var PathFilters; -(function (PathFilters) { - function csv(path) { - return path.toLowerCase().endsWith(".csv"); - } - PathFilters.csv = csv; - function markdown(path) { - let lcPath = path.toLowerCase(); - return lcPath.endsWith(".md") || lcPath.endsWith(".markdown"); - } - PathFilters.markdown = markdown; -})(PathFilters || (PathFilters = {})); -/** - * Caches in-use CSVs to make high-frequency reloads (such as actively looking at a document - * that uses CSV) fast. - */ -class CsvCache extends obsidian.Component { - constructor(vault) { - super(); - this.vault = vault; - this.cache = new Map(); - // Force-flush the cache on CSV file deletions or modifications. - this.registerEvent(this.vault.on("modify", file => { - if (file instanceof obsidian.TFile && PathFilters.csv(file.path)) - this.cache.delete(file.path); - })); - this.registerEvent(this.vault.on("delete", file => { - if (file instanceof obsidian.TFile && PathFilters.csv(file.path)) - this.cache.delete(file.path); - })); - } - /** Load a CSV file from the cache, doing a fresh load if it has not been loaded. */ - async get(path) { - // Clear old entries on every fresh load, since the path being loaded may be stale. - this.clearOldEntries(); - let existing = this.cache.get(path); - if (existing) - return Result.success(existing.data); - else { - let value = await this.loadInternal(path); - if (value.successful) - this.cache.set(path, { data: value.value, loadTime: DateTime.now() }); - return value; - } - } - /** Do the actual raw loading of a CSV path (which is either local or an HTTP request). */ - async loadInternal(path) { - // Allow http://, https://, and file:// prefixes which use AJAX. - if (path.startsWith("http://") || path.startsWith("https://") || path.startsWith("file://")) { - try { - let result = await fetch(path, { - method: "GET", - mode: "no-cors", - redirect: "follow", - }); - return Result.success(parseCsv(await result.text())); - } - catch (ex) { - return Result.failure("" + ex + "\n\n" + ex.stack); - } - } - // Otherwise, assume it is a fully-qualified file path. - try { - let fileData = await this.vault.adapter.read(path); - return Result.success(parseCsv(fileData)); - } - catch (ex) { - return Result.failure(`Failed to load data from path '${path}'.`); - } - } - /** Clear old entries in the cache (as measured by insertion time). */ - clearOldEntries() { - let currentTime = DateTime.now(); - let keysToRemove = new Set(); - for (let [key, value] of this.cache.entries()) { - let entryAge = Math.abs(currentTime.diff(value.loadTime, "seconds").seconds); - if (entryAge > CsvCache.CACHE_EXPIRY_SECONDS) - keysToRemove.add(key); - } - keysToRemove.forEach(key => this.cache.delete(key)); - } -} -CsvCache.CACHE_EXPIRY_SECONDS = 5 * 60; -/** Optional connector to the Obsidian 'Starred' plugin which allows for efficiently querying if a file is starred or not. */ -class StarredCache extends obsidian.Component { - constructor(app, onUpdate) { - super(); - this.app = app; - this.onUpdate = onUpdate; - this.stars = StarredCache.fetch(this.app); - this.registerInterval(window.setInterval(() => this.reload(), StarredCache.REFRESH_INTERVAL)); - const initialHandler = window.setTimeout(() => this.reload(), StarredCache.INITIAL_DELAY); - this.register(() => window.clearTimeout(initialHandler)); - } - /** Determines if the given path is starred. */ - starred(path) { - return this.stars.has(path); - } - reload() { - let newStars = StarredCache.fetch(this.app); - if (!setsEqual(this.stars, newStars)) { - this.stars = newStars; - this.onUpdate(); - } - } - /** Fetch all starred files from the stars plugin, if present. */ - static fetch(app) { - var _a, _b, _c, _d; - let items = (_d = (_c = (_b = (_a = app === null || app === void 0 ? void 0 : app.internalPlugins) === null || _a === void 0 ? void 0 : _a.plugins) === null || _b === void 0 ? void 0 : _b.starred) === null || _c === void 0 ? void 0 : _c.instance) === null || _d === void 0 ? void 0 : _d.items; - if (items == undefined) - return new Set(); - return new Set(items.filter((l) => l.type === "file").map(l => l.path)); - } -} -/** Initial delay before checking the cache; we need to wait for it to asynchronously load the initial stars. */ -StarredCache.INITIAL_DELAY = 4 * 1000; -/** How frequently to check for star updates. */ -StarredCache.REFRESH_INTERVAL = 30 * 1000; -/** A generic index which indexes variables of the form key -> value[], allowing both forward and reverse lookups. */ -class IndexMap { - /** Create a new, empty index map. */ - constructor() { - this.map = new Map(); - this.invMap = new Map(); - } - /** Returns all values for the given key. */ - get(key) { - let result = this.map.get(key); - if (result) { - return new Set(result); - } - else { - return new Set(); - } - } - /** Returns all keys that reference the given key. Mutating the returned set is not allowed. */ - getInverse(value) { - return this.invMap.get(value) || IndexMap.EMPTY_SET; - } - /** Sets the key to the given values; this will delete the old mapping for the key if one was present. */ - set(key, values) { - var _a, _b; - if (!values.size) { - // no need to store if no values - this.delete(key); - return this; - } - let oldValues = this.map.get(key); - if (oldValues) { - for (let value of oldValues) { - // Only delete the ones we're not adding back - if (!values.has(key)) - (_a = this.invMap.get(value)) === null || _a === void 0 ? void 0 : _a.delete(key); - } - } - this.map.set(key, values); - for (let value of values) { - if (!this.invMap.has(value)) - this.invMap.set(value, new Set([key])); - else - (_b = this.invMap.get(value)) === null || _b === void 0 ? void 0 : _b.add(key); - } - return this; - } - /** Clears all values for the given key so they can be re-added. */ - delete(key) { - var _a; - let oldValues = this.map.get(key); - if (!oldValues) - return false; - this.map.delete(key); - for (let value of oldValues) { - (_a = this.invMap.get(value)) === null || _a === void 0 ? void 0 : _a.delete(key); - } - return true; - } - /** Rename all references to the given key to a new value. */ - rename(oldKey, newKey) { - let oldValues = this.map.get(oldKey); - if (!oldValues) - return false; - this.delete(oldKey); - this.set(newKey, oldValues); - return true; - } - /** Clear the entire index. */ - clear() { - this.map.clear(); - this.invMap.clear(); - } -} -IndexMap.EMPTY_SET = Object.freeze(new Set()); -/** Index map wrapper which is case-insensitive in the key. */ -class ValueCaseInsensitiveIndexMap { - /** Create a new, empty case insensitive index map. */ - constructor(delegate = new IndexMap()) { - this.delegate = delegate; - } - /** Returns all values for the given key. */ - get(key) { - return this.delegate.get(key); - } - /** Returns all keys that reference the given value. Mutating the returned set is not allowed. */ - getInverse(value) { - return this.delegate.getInverse(value.toLocaleLowerCase()); - } - /** Sets the key to the given values; this will delete the old mapping for the key if one was present. */ - set(key, values) { - this.delegate.set(key, new Set(Array.from(values).map(v => v.toLocaleLowerCase()))); - return this; - } - /** Clears all values for the given key so they can be re-added. */ - delete(key) { - return this.delegate.delete(key); - } - /** Rename all references to the given key to a new value. */ - rename(oldKey, newKey) { - return this.delegate.rename(oldKey, newKey); - } - /** Clear the entire index. */ - clear() { - this.delegate.clear(); - } -} - -/** Collect data matching a source query. */ -/** Find source paths which match the given source. */ -function matchingSourcePaths(source, index, originFile = "") { - var _a; - switch (source.type) { - case "empty": - return Result.success(new Set()); - case "tag": - return Result.success(index.tags.getInverse(source.tag)); - case "csv": - return Result.success(new Set([index.prefix.resolveRelative(source.path, originFile)])); - case "folder": - // Prefer loading from the folder at the given path. - if (index.prefix.nodeExists(source.folder)) - return Result.success(index.prefix.get(source.folder, PathFilters.markdown)); - // But allow for loading individual files if they exist. - if (index.prefix.pathExists(source.folder)) - return Result.success(new Set([source.folder])); - else if (index.prefix.pathExists(source.folder + ".md")) - return Result.success(new Set([source.folder + ".md"])); - // For backwards-compat, return an empty result even if the folder does not exist. - return Result.success(new Set()); - case "link": - let fullPath = (_a = index.metadataCache.getFirstLinkpathDest(source.file, originFile)) === null || _a === void 0 ? void 0 : _a.path; - if (!fullPath) { - // Look in links which includes unresolved links - return Result.success(index.links.getInverse(source.file)); - } - if (source.direction === "incoming") { - // To find all incoming links (i.e., things that link to this), use the index that Obsidian provides. - // TODO: Use an actual index so this isn't a fullscan. - let resolved = index.metadataCache.resolvedLinks; - let incoming = new Set(); - for (let [key, value] of Object.entries(resolved)) { - if (fullPath in value) - incoming.add(key); - } - return Result.success(incoming); - } - else { - let resolved = index.metadataCache.resolvedLinks; - if (!(fullPath in resolved)) - return Result.failure(`Could not find file "${source.file}" during link lookup - does it exist?`); - return Result.success(new Set(Object.keys(index.metadataCache.resolvedLinks[fullPath]))); - } - case "binaryop": - return Result.flatMap2(matchingSourcePaths(source.left, index, originFile), matchingSourcePaths(source.right, index, originFile), (left, right) => { - if (source.op == "&") { - let result = new Set(); - for (let elem of right) { - if (left.has(elem)) - result.add(elem); - } - return Result.success(result); - } - else if (source.op == "|") { - let result = new Set(left); - for (let elem of right) - result.add(elem); - return Result.success(result); - } - else { - return Result.failure(`Unrecognized operator '${source.op}'.`); - } - }); - case "negate": - return matchingSourcePaths(source.child, index, originFile).map(child => { - // TODO: This is obviously very inefficient. Can be improved by complicating the - // return type of this function & optimizing 'and' / 'or'. - let allFiles = new Set(index.vault.getMarkdownFiles().map(f => f.path)); - child.forEach(f => allFiles.delete(f)); - return allFiles; - }); - } -} -/** Convert a path to the data for that path; usually markdown pages, but could also be other file types (like CSV). */ -async function resolvePathData(path, index) { - if (PathFilters.csv(path)) - return resolveCsvData(path, index); - else - return resolveMarkdownData(path, index); -} -// TODO: We shouldn't be doing path normalization here relative to an origin file, -/** Convert a CSV path to the data in the CSV (in dataview format). */ -async function resolveCsvData(path, index) { - let rawData = await index.csv.get(path); - return rawData.map(rows => { - return rows.map((row, index) => { - return { - id: `${path}#${index}`, - data: row, - }; - }); - }); -} -/** Convert a path pointing to a markdown page, into the associated metadata. */ -function resolveMarkdownData(path, index) { - let page = index.pages.get(path); - if (!page) - return Result.success([]); - return Result.success([ - { - id: Link.file(path), - data: page.serialize(index), - }, - ]); -} -/** Resolve a source to the collection of data rows that it matches. */ -async function resolveSource(source, index, originFile = "") { - let paths = matchingSourcePaths(source, index, originFile); - if (!paths.successful) - return Result.failure(paths.error); - let result = []; - for (let path of paths.value) { - let resolved = await resolvePathData(path, index); - if (!resolved.successful) - return resolved; - for (let val of resolved.value) - result.push(val); - } - return Result.success(result); -} - -/** Default function implementations for the expression evaluator. */ -/** - * Allows for the creation of functions that check the number and type of their arguments, and dispatch - * to different implemenations based on the types of the inputs. - */ -class FunctionBuilder { - constructor(name) { - this.name = name; - this.variants = []; - this.vectorized = {}; - } - /** Add a general function variant which accepts any number of arguments of any type. */ - vararg(impl) { - this.variants.push({ args: [], varargs: true, impl }); - return this; - } - /** Add a function variant which takes in a single argument. */ - add1(argType, impl) { - this.variants.push({ - args: [argType], - varargs: false, - impl: (c, ...rest) => impl(rest[0], c), - }); - return this; - } - /** Add a function variant which takes in two typed arguments. */ - add2(arg1, arg2, impl) { - this.variants.push({ - args: [arg1, arg2], - varargs: false, - impl: (c, ...rest) => impl(rest[0], rest[1], c), - }); - return this; - } - /** Add a function variant which takes in three typed arguments. */ - add3(arg1, arg2, arg3, impl) { - this.variants.push({ - args: [arg1, arg2, arg3], - varargs: false, - impl: (c, ...rest) => impl(rest[0], rest[1], rest[2], c), - }); - return this; - } - /** Add vectorized variants which accept the given number of arguments and delegate. */ - vectorize(numArgs, positions) { - this.vectorized[numArgs] = positions; - return this; - } - /** Return a function which checks the number and type of arguments, passing them on to the first matching variant. */ - build() { - let self = (context, ...args) => { - let types = []; - for (let arg of args) { - let argType = Values.typeOf(arg); - if (!argType) - throw Error(`Unrecognized argument type for argument '${arg}'`); - types.push(argType); - } - // Handle vectorization, possibly in multiple fields. - if (this.vectorized[types.length]) { - let vectorizedPositions = this.vectorized[types.length].filter(k => types[k] == "array"); - if (vectorizedPositions.length > 0) { - let minLength = vectorizedPositions - .map(p => args[p].length) - .reduce((p, c) => Math.min(p, c)); - // Call the subfunction for each element in the longest array. - // If you call a vectorized function with different-length arrays, - // the output is limited by the length of the shortest array. - let result = []; - for (let vpos = 0; vpos < minLength; vpos++) { - let subargs = []; - for (let index = 0; index < args.length; index++) { - if (vectorizedPositions.includes(index)) { - let arr = args[index]; - subargs.push(arr[vpos]); - } - else { - subargs.push(args[index]); - } - } - result.push(self(context, ...subargs)); - } - return result; - } - } - outer: for (let variant of this.variants) { - if (variant.varargs) - return variant.impl(context, ...args); - if (variant.args.length != types.length) - continue; - for (let index = 0; index < variant.args.length; index++) { - if (variant.args[index] != "*" && variant.args[index] != types[index]) - continue outer; - } - return variant.impl(context, ...args); - } - throw Error(`No implementation of '${this.name}' found for arguments: ${types.join(", ")}`); - }; - return self; - } -} -/** Utilities for managing function implementations. */ -var Functions; -(function (Functions) { - /** Bind a context to a function implementation, yielding a function which does not need the context argument. */ - function bind(func, context) { - return (...args) => func(context, ...args); - } - Functions.bind = bind; - /** Bind a context to all functions in the given map, yielding a new map of bound functions. */ - function bindAll(funcs, context) { - let result = {}; - for (let [key, func] of Object.entries(funcs)) { - result[key] = Functions.bind(func, context); - } - return result; - } - Functions.bindAll = bindAll; -})(Functions || (Functions = {})); -/** - * Collection of all defined functions; defined here so that they can be called from within dataview, - * and test code. - */ -var DefaultFunctions; -(function (DefaultFunctions) { - DefaultFunctions.typeOf = new FunctionBuilder("type") - .add1("array", _ => "array") - .add1("boolean", _ => "boolean") - .add1("date", _ => "date") - .add1("duration", _ => "duration") - .add1("function", _ => "function") - .add1("widget", _ => "widget") - .add1("link", _ => "link") - .add1("null", _ => "null") - .add1("number", _ => "number") - .add1("object", _ => "object") - .add1("string", _ => "string") - .add1("*", _ => "unknown") - .build(); - /** Compute the length of a data type. */ - DefaultFunctions.length = new FunctionBuilder("length") - .add1("array", a => a.length) - .add1("object", a => Object.keys(a).length) - .add1("string", a => a.length) - .add1("null", _a => 0) - .build(); - /** List constructor function. */ - DefaultFunctions.list = (_context, ...args) => args; - /** Object constructor function. */ - DefaultFunctions.object = (_context, ...args) => { - if (args.length % 2 != 0) - throw Error("object() requires an even number of arguments"); - let result = {}; - for (let index = 0; index < args.length; index += 2) { - let key = args[index]; - if (!Values.isString(key)) - throw Error("keys should be of type string for object(key1, value1, ...)"); - result[key] = args[index + 1]; - } - return result; - }; - /** Internal link constructor function. */ - DefaultFunctions.link = new FunctionBuilder("link") - .add1("string", (a, c) => Link.file(c.linkHandler.normalize(a), false)) - .add1("link", a => a) - .add1("null", _a => null) - .vectorize(1, [0]) - .add2("string", "string", (t, d, c) => Link.file(c.linkHandler.normalize(t), false, d)) - .add3("string", "string", "boolean", (t, d, e, c) => Link.file(c.linkHandler.normalize(t), e, d)) - .add2("link", "string", (t, d) => t.withDisplay(d)) - .add2("null", "*", () => null) - .add2("*", "null", (t, _n, c) => DefaultFunctions.link(c, t)) - .vectorize(2, [0, 1]) - .build(); - /** Embed and un-embed a link. */ - DefaultFunctions.embed = new FunctionBuilder("embed") - .add1("link", l => l.toEmbed()) - .vectorize(1, [0]) - .add2("link", "boolean", (l, e, c) => (e ? l.toEmbed() : l.fromEmbed())) - .add1("null", () => null) - .add2("null", "*", () => null) - .add2("*", "null", () => null) - .vectorize(2, [0, 1]) - .build(); - /** External link constructor function. */ - DefaultFunctions.elink = new FunctionBuilder("elink") - .add2("string", "string", (a, d) => Widgets.externalLink(a, d)) - .add2("string", "null", (s, _n, c) => DefaultFunctions.elink(c, s, s)) - .add2("null", "*", () => null) - .vectorize(2, [0]) - .add1("string", (a, c) => DefaultFunctions.elink(c, a, a)) - .add1("null", () => null) - .vectorize(1, [0]) - .build(); - /** Date constructor function. */ - DefaultFunctions.date = new FunctionBuilder("date") - .add1("string", str => { - let parsedDate = EXPRESSION.datePlus.parse(str); - if (parsedDate.status) - return parsedDate.value; - else - return null; - }) - .add1("date", d => d) - .add1("link", (link, c) => { - var _c, _d; - // Try to parse from the display... - if (link.display) { - let parsedDate = EXPRESSION.date.parse(link.display); - if (parsedDate.status) - return parsedDate.value; - } - // Then try to parse from the path... - let parsedDate = EXPRESSION.date.parse(link.path); - if (parsedDate.status) - return parsedDate.value; - // Then pull it from the file. - let resolved = c.linkHandler.resolve(link.path); - if (resolved && ((_c = resolved === null || resolved === void 0 ? void 0 : resolved.file) === null || _c === void 0 ? void 0 : _c.day)) { - return (_d = resolved === null || resolved === void 0 ? void 0 : resolved.file) === null || _d === void 0 ? void 0 : _d.day; - } - return null; - }) - .add2("string", "string", (d, f) => { - if (f === "x" || f === "X") { - let match = NUMBER_REGEX.exec(d); - if (match) - return DateTime.fromMillis(Number.parseInt(match[0]) * (f === "X" ? 1000 : 1)); - else { - throw Error("Not a number for format( (${ f }): ${ d }"); - } - } - else { - let parsedDate = DateTime.fromFormat(d, f); - if (parsedDate.isValid) - return parsedDate; - else { - throw Error(`Can't handle format (${f}) on date string (${d})`); - } - } - }) - .add1("null", () => null) - .vectorize(1, [0]) - .build(); - /** Duration constructor function. */ - DefaultFunctions.dur = new FunctionBuilder("dur") - .add1("string", str => { - let parsedDur = EXPRESSION.duration.parse(str.trim()); - if (parsedDur.status) - return parsedDur.value; - else - return null; - }) - .add1("duration", d => d) - .add1("null", d => d) - .vectorize(1, [0]) - .build(); - /** Format a date using a luxon/moment-style date format. */ - DefaultFunctions.dateformat = new FunctionBuilder("dateformat") - .add2("date", "string", (date, format) => date.toFormat(format, { locale: currentLocale() })) - .add2("null", "string", (_nul, _format) => null) - .vectorize(2, [0]) - .build(); - DefaultFunctions.localtime = new FunctionBuilder("localtime") - .add1("date", d => d.toLocal()) - .add1("null", () => null) - .vectorize(1, [0]) - .build(); - const NUMBER_REGEX = /-?[0-9]+(\.[0-9]+)?/; - /** Number constructor function. */ - DefaultFunctions.number = new FunctionBuilder("number") - .add1("number", a => a) - .add1("string", str => { - let match = NUMBER_REGEX.exec(str); - if (match) - return Number.parseFloat(match[0]); - else - return null; - }) - .add1("null", () => null) - .vectorize(1, [0]) - .build(); - /** - * Convert any value to a reasonable internal string representation. Most useful for dates, strings, numbers, and - * so on. - */ - DefaultFunctions.string = new FunctionBuilder("string").add1("*", (a, ctx) => Values.toString(a, ctx.settings)).build(); - DefaultFunctions.round = new FunctionBuilder("round") - .add1("number", n => Math.round(n)) - .add1("null", () => null) - .vectorize(1, [0]) - .add2("number", "number", (n, p) => { - if (p <= 0) - return Math.round(n); - return parseFloat(n.toFixed(p)); - }) - .add2("number", "null", n => Math.round(n)) - .add2("null", "*", () => null) - .vectorize(2, [0]) - .build(); - DefaultFunctions.min = new FunctionBuilder("min") - .add2("*", "null", (a, _n) => a) - .add2("null", "*", (_n, a) => a) - .add2("*", "*", (a, b, ctx) => (Values.compareValue(a, b, ctx.linkHandler.normalize) <= 0 ? a : b)) - .add1("array", (a, ctx) => DefaultFunctions.min(ctx, ...a)) - .vararg((ctx, ...args) => (args.length == 0 ? null : args.reduce((p, c) => DefaultFunctions.min(ctx, p, c)))) - .build(); - DefaultFunctions.max = new FunctionBuilder("max") - .add2("*", "null", (a, _n) => a) - .add2("null", "*", (_n, a) => a) - .add2("*", "*", (a, b, ctx) => (Values.compareValue(a, b, ctx.linkHandler.normalize) > 0 ? a : b)) - .add1("array", (a, ctx) => DefaultFunctions.max(ctx, ...a)) - .vararg((ctx, ...args) => (args.length == 0 ? null : args.reduce((p, c) => DefaultFunctions.max(ctx, p, c)))) - .build(); - DefaultFunctions.minby = new FunctionBuilder("minby") - .add2("array", "function", (arr, func, ctx) => { - if (arr.length == 0) - return null; - let values = arr.map(v => { - return { value: v, mapped: func(ctx, v) }; - }); - let filtered = values.filter(v => !Values.isNull(v.mapped)); - if (filtered.length == 0) - return arr[0]; - return filtered.reduce((p, c) => { - if (Values.compareValue(p.mapped, c.mapped, ctx.linkHandler.normalize) <= 0) - return p; - else - return c; - }).value; - }) - .add2("null", "function", (_arr, _func, _ctx) => null) - .build(); - DefaultFunctions.maxby = new FunctionBuilder("maxby") - .add2("array", "function", (arr, func, ctx) => { - if (arr.length == 0) - return null; - let values = arr.map(v => { - return { value: v, mapped: func(ctx, v) }; - }); - let filtered = values.filter(v => !Values.isNull(v.mapped)); - if (filtered.length == 0) - return arr[0]; - return filtered.reduce((p, c) => { - if (Values.compareValue(p.mapped, c.mapped, ctx.linkHandler.normalize) > 0) - return p; - else - return c; - }).value; - }) - .add2("null", "function", (_arr, _func, _ctx) => null) - .build(); - DefaultFunctions.striptime = new FunctionBuilder("striptime") - .add1("date", d => DateTime.fromObject({ year: d.year, month: d.month, day: d.day })) - .add1("null", _n => null) - .vectorize(1, [0]) - .build(); - // Default contains, which looks through data structures recursively. - DefaultFunctions.contains = new FunctionBuilder("contains") - .add2("array", "*", (l, elem, context) => l.some(e => DefaultFunctions.contains(context, e, elem))) - .add2("string", "string", (haystack, needle) => haystack.includes(needle)) - .add2("object", "string", (obj, key) => key in obj) - .add2("*", "*", (elem1, elem2, context) => context.evaluate(Fields.binaryOp(Fields.literal(elem1), "=", Fields.literal(elem2))).orElseThrow()) - .vectorize(2, [1]) - .build(); - // Case insensitive version of contains. - DefaultFunctions.icontains = new FunctionBuilder("icontains") - .add2("array", "*", (l, elem, context) => l.some(e => DefaultFunctions.icontains(context, e, elem))) - .add2("string", "string", (haystack, needle) => haystack.toLocaleLowerCase().includes(needle.toLocaleLowerCase())) - .add2("object", "string", (obj, key) => key in obj) - .add2("*", "*", (elem1, elem2, context) => context.evaluate(Fields.binaryOp(Fields.literal(elem1), "=", Fields.literal(elem2))).orElseThrow()) - .vectorize(2, [1]) - .build(); - // "exact" contains, does not look recursively. - DefaultFunctions.econtains = new FunctionBuilder("econtains") - .add2("array", "*", (l, elem, context) => l.some(e => context.evaluate(Fields.binaryOp(Fields.literal(elem), "=", Fields.literal(e))).orElseThrow())) - .add2("string", "string", (haystack, needle) => haystack.includes(needle)) - .add2("object", "string", (obj, key) => key in obj) - .add2("*", "*", (elem1, elem2, context) => context.evaluate(Fields.binaryOp(Fields.literal(elem1), "=", Fields.literal(elem2))).orElseThrow()) - .vectorize(2, [1]) - .build(); - // Case insensitive contains which looks for exact word matches (i.e., boundry-to-boundry match). - DefaultFunctions.containsword = new FunctionBuilder("containsword") - .add2("string", "string", (hay, needle) => !!hay.match(new RegExp(".*\\b" + escapeRegex(needle) + "\\b.*", "i"))) - .add2("null", "*", (_a, _b) => null) - .add2("*", "null", (_a, _b) => null) - .vectorize(2, [0, 1]) - .build(); - /** Extract 0 or more keys from a given object via indexing. */ - DefaultFunctions.extract = (context, ...args) => { - if (args.length == 0) - return "extract(object, key1, ...) requires at least 1 argument"; - // Manually handle vectorization in the first argument. - let object = args[0]; - if (Values.isArray(object)) - return object.map(v => DefaultFunctions.extract(context, v, ...args.slice(1))); - let result = {}; - for (let index = 1; index < args.length; index++) { - let key = args[index]; - if (!Values.isString(key)) - throw Error("extract(object, key1, ...) must be called with string keys"); - result[key] = context.evaluate(Fields.index(Fields.literal(object), Fields.literal(key))).orElseThrow(); - } - return result; - }; - // Reverse an array or string. - DefaultFunctions.reverse = new FunctionBuilder("reverse") - .add1("array", l => { - let result = []; - for (let index = l.length - 1; index >= 0; index--) - result.push(l[index]); - return result; - }) - .add1("string", l => { - let result = ""; - for (let c = 0; c < l.length; c++) - result += l[l.length - c - 1]; - return result; - }) - .add1("*", e => e) - .build(); - // Sort an array; if given two arguments, sorts by the key returned. - DefaultFunctions.sort = new FunctionBuilder("sort") - .add1("array", (list, context) => DefaultFunctions.sort(context, list, (_ctx, a) => a)) - .add2("array", "function", (list, key, context) => { - let result = [].concat(list); - result.sort((a, b) => { - let akey = key(context, a); - let bkey = key(context, b); - let le = context - .evaluate(Fields.binaryOp(Fields.literal(akey), "<", Fields.literal(bkey))) - .orElseThrow(); - if (Values.isTruthy(le)) - return -1; - let eq = context - .evaluate(Fields.binaryOp(Fields.literal(akey), "=", Fields.literal(bkey))) - .orElseThrow(); - if (Values.isTruthy(eq)) - return 0; - return 1; - }); - return result; - }) - .add1("*", e => e) - .build(); - DefaultFunctions.regextest = new FunctionBuilder("regextest") - .add2("string", "string", (pattern, field) => RegExp(pattern).test(field)) - .add2("null", "*", (_n, _a) => false) - .add2("*", "null", (_a, _n) => false) - .vectorize(2, [0, 1]) - .build(); - DefaultFunctions.regexmatch = new FunctionBuilder("regexmatch") - .add2("string", "string", (pattern, field) => { - if (!pattern.startsWith("^") && !pattern.endsWith("$")) - pattern = "^" + pattern + "$"; - return !!field.match(pattern); - }) - .add2("null", "*", (_n, _a) => false) - .add2("*", "null", (_a, _n) => false) - .vectorize(2, [0, 1]) - .build(); - DefaultFunctions.regexreplace = new FunctionBuilder("regexreplace") - .add3("string", "string", "string", (field, pat, rep) => { - try { - let reg = new RegExp(pat, "g"); - return field.replace(reg, rep); - } - catch (ex) { - throw Error(`Invalid regexp '${pat}' in regexreplace`); - } - }) - .add3("null", "*", "*", () => null) - .add3("*", "null", "*", () => null) - .add3("*", "*", "null", () => null) - .vectorize(3, [0, 1, 2]) - .build(); - DefaultFunctions.lower = new FunctionBuilder("lower") - .add1("string", s => s.toLocaleLowerCase()) - .add1("null", () => null) - .vectorize(1, [0]) - .build(); - DefaultFunctions.upper = new FunctionBuilder("upper") - .add1("string", s => s.toLocaleUpperCase()) - .add1("null", () => null) - .vectorize(1, [0]) - .build(); - DefaultFunctions.replace = new FunctionBuilder("replace") - .add3("string", "string", "string", (str, pat, repr) => str.split(pat).join(repr)) - .add3("null", "*", "*", () => null) - .add3("*", "null", "*", () => null) - .add3("*", "*", "null", () => null) - .vectorize(3, [0, 1, 2]) - .build(); - // Ensure undefined matches turn into empty strings for split/2 and split/3. - const splitImpl = (str, delim, limit) => str.split(new RegExp(delim), limit).map(str => str || ""); - /** Split a string on a given string. */ - DefaultFunctions.split = new FunctionBuilder("split") - .add2("string", "string", (string, splitter) => splitImpl(string, splitter)) - .add3("string", "string", "number", (string, splitter, limit) => splitImpl(string, splitter, limit)) - .add2("null", "*", () => null) - .add2("*", "null", () => null) - .add3("*", "*", "null", () => null) - .add3("*", "null", "*", () => null) - .add3("null", "*", "*", () => null) - .build(); - DefaultFunctions.startswith = new FunctionBuilder("startswith") - .add2("string", "string", (str, starting) => str.startsWith(starting)) - .add2("null", "*", () => null) - .add2("*", "null", () => null) - .vectorize(2, [0, 1]) - .build(); - DefaultFunctions.endswith = new FunctionBuilder("endswith") - .add2("string", "string", (str, ending) => str.endsWith(ending)) - .add2("null", "*", () => null) - .add2("*", "null", () => null) - .vectorize(2, [0, 1]) - .build(); - DefaultFunctions.padleft = new FunctionBuilder("padleft") - .add2("string", "number", (str, len) => str.padStart(len, " ")) - .add3("string", "number", "string", (str, len, padding) => str.padStart(len, padding)) - .add2("null", "*", () => null) - .add2("*", "null", () => null) - .add3("null", "*", "*", () => null) - .add3("*", "null", "*", () => null) - .add3("*", "*", "null", () => null) - .vectorize(2, [0, 1]) - .vectorize(3, [0, 1, 2]) - .build(); - DefaultFunctions.padright = new FunctionBuilder("padright") - .add2("string", "number", (str, len) => str.padEnd(len, " ")) - .add3("string", "number", "string", (str, len, padding) => str.padEnd(len, padding)) - .add2("null", "*", () => null) - .add2("*", "null", () => null) - .add3("null", "*", "*", () => null) - .add3("*", "null", "*", () => null) - .add3("*", "*", "null", () => null) - .vectorize(2, [0, 1]) - .vectorize(3, [0, 1, 2]) - .build(); - DefaultFunctions.substring = new FunctionBuilder("substring") - .add2("string", "number", (str, start) => str.substring(start)) - .add3("string", "number", "number", (str, start, end) => str.substring(start, end)) - .add2("null", "*", () => null) - .add2("*", "null", () => null) - .add3("null", "*", "*", () => null) - .add3("*", "null", "*", () => null) - .add3("*", "*", "null", () => null) - .vectorize(2, [0, 1]) - .vectorize(3, [0, 1, 2]) - .build(); - DefaultFunctions.truncate = new FunctionBuilder("truncate") - .add3("string", "number", "string", (str, length, suffix) => { - if (str.length > length - suffix.length) { - return str.substring(0, Math.max(0, length - suffix.length)) + suffix; - } - else { - return str; - } - }) - .add2("string", "number", (str, length, ctx) => DefaultFunctions.truncate(ctx, str, length, "...")) - .add2("null", "*", () => null) - .add2("*", "null", () => null) - .add3("null", "*", "*", () => null) - .add3("*", "null", "*", () => null) - .add3("*", "*", "null", () => null) - .vectorize(2, [0, 1]) - .vectorize(3, [0, 1, 2]) - .build(); - DefaultFunctions.fdefault = new FunctionBuilder("default") - .add2("*", "*", (v, bk) => (Values.isNull(v) ? bk : v)) - .vectorize(2, [0, 1]) - .build(); - DefaultFunctions.ldefault = new FunctionBuilder("ldefault") - .add2("*", "*", (v, bk) => (Values.isNull(v) ? bk : v)) - .build(); - DefaultFunctions.choice = new FunctionBuilder("choice") - .add3("*", "*", "*", (b, left, right) => (Values.isTruthy(b) ? left : right)) - .vectorize(3, [0]) - .build(); - DefaultFunctions.reduce = new FunctionBuilder("reduce") - .add2("array", "string", (lis, op, context) => { - if (lis.length == 0) - return null; - if (op != "+" && op != "-" && op != "*" && op != "/" && op != "&" && op != "|") - throw Error("reduce(array, op) supports '+', '-', '/', '*', '&', and '|'"); - let value = lis[0]; - for (let index = 1; index < lis.length; index++) { - value = context - .evaluate(Fields.binaryOp(Fields.literal(value), op, Fields.literal(lis[index]))) - .orElseThrow(); - } - return value; - }) - .add2("array", "function", (lis, op, context) => { - if (lis.length == 0) - return null; - let value = lis[0]; - for (let index = 1; index < lis.length; index++) { - // Skip null values to reduce the pain of summing over fields that may or may not exist. - if (Values.isNull(lis[index])) - continue; - value = op(context, value, lis[index]); - } - return value; - }) - .add2("null", "*", () => null) - .add2("*", "null", () => null) - .vectorize(2, [1]) - .build(); - DefaultFunctions.sum = new FunctionBuilder("sum") - .add1("array", (arr, c) => DefaultFunctions.reduce(c, arr, "+")) - .add1("*", e => e) - .build(); - DefaultFunctions.average = new FunctionBuilder("average") - .add1("array", (array, context) => { - if (array.length == 0) - return null; - const add = DefaultFunctions.sum(context, array); - if (add == null || add == undefined) - return null; - return context - .evaluate(Fields.binaryOp(Fields.literal(add), "/", Fields.literal(array.length))) - .orElseThrow(); - }) - .add1("*", e => e) - .build(); - DefaultFunctions.product = new FunctionBuilder("product") - .add1("array", (arr, c) => DefaultFunctions.reduce(c, arr, "*")) - .add1("*", e => e) - .build(); - DefaultFunctions.join = new FunctionBuilder("join") - .add2("array", "string", (arr, sep, ctx) => arr.map(e => Values.toString(e, ctx.settings)).join(sep)) - .add2("array", "null", (arr, _s, context) => DefaultFunctions.join(context, arr, ", ")) - .add2("*", "string", (elem, sep, ctx) => Values.toString(elem, ctx.settings)) - .add1("array", (arr, context) => DefaultFunctions.join(context, arr, ", ")) - .add1("*", (e, ctx) => Values.toString(e, ctx.settings)) - .vectorize(2, [1]) - .build(); - DefaultFunctions.any = new FunctionBuilder("any") - .add1("array", arr => arr.some(v => Values.isTruthy(v))) - .add2("array", "function", (arr, f, ctx) => arr.some(v => Values.isTruthy(f(ctx, v)))) - .vararg((_ctx, ...args) => args.some(v => Values.isTruthy(v))) - .build(); - DefaultFunctions.all = new FunctionBuilder("all") - .add1("array", arr => arr.every(v => Values.isTruthy(v))) - .add2("array", "function", (arr, f, ctx) => arr.every(v => Values.isTruthy(f(ctx, v)))) - .vararg((_ctx, ...args) => args.every(v => Values.isTruthy(v))) - .build(); - DefaultFunctions.none = new FunctionBuilder("all") - .add1("array", arr => !arr.some(v => Values.isTruthy(v))) - .add2("array", "function", (arr, f, ctx) => !arr.some(v => Values.isTruthy(f(ctx, v)))) - .vararg((_ctx, ...args) => !args.some(v => Values.isTruthy(v))) - .build(); - DefaultFunctions.filter = new FunctionBuilder("filter") - .add2("array", "function", (arr, f, ctx) => arr.filter(v => Values.isTruthy(f(ctx, v)))) - .add2("null", "*", () => null) - .build(); - DefaultFunctions.map = new FunctionBuilder("map") - .add2("array", "function", (arr, f, ctx) => arr.map(v => f(ctx, v))) - .add2("null", "*", () => null) - .build(); - DefaultFunctions.nonnull = new FunctionBuilder("nonnull") - .add1("array", arr => arr.filter(v => Values.typeOf(v) != "null")) - .vararg((_ctx, ...args) => args.filter(v => Values.typeOf(v) != "null")) - .build(); - /** Gets an object containing a link's own properties */ - DefaultFunctions.meta = new FunctionBuilder("meta") - .add1("link", link => { - var _c, _d; - return ({ - display: (_c = link.display) !== null && _c !== void 0 ? _c : null, - embed: link.embed, - path: link.path, - subpath: (_d = link.subpath) !== null && _d !== void 0 ? _d : null, - type: link.type, - }); - }) - .build(); - // Concatenates sub-array elements into a new array - DefaultFunctions.flat = new FunctionBuilder("flat") - .add1("array", a => { - return a.flat(); - }) - .add2("array", "number", (a, n) => { - // @ts-ignore - return a.flat(n); - }) - .add1("null", () => null) - .build(); -})(DefaultFunctions || (DefaultFunctions = {})); -/** Default function implementations for the expression evaluator. */ -const DEFAULT_FUNCTIONS = { - // Constructors. - list: DefaultFunctions.list, - array: DefaultFunctions.list, - link: DefaultFunctions.link, - embed: DefaultFunctions.embed, - elink: DefaultFunctions.elink, - date: DefaultFunctions.date, - dur: DefaultFunctions.dur, - dateformat: DefaultFunctions.dateformat, - localtime: DefaultFunctions.localtime, - number: DefaultFunctions.number, - string: DefaultFunctions.string, - object: DefaultFunctions.object, - typeof: DefaultFunctions.typeOf, - // Math Operations. - round: DefaultFunctions.round, - min: DefaultFunctions.min, - max: DefaultFunctions.max, - minby: DefaultFunctions.minby, - maxby: DefaultFunctions.maxby, - // String operations. - regexreplace: DefaultFunctions.regexreplace, - regextest: DefaultFunctions.regextest, - regexmatch: DefaultFunctions.regexmatch, - replace: DefaultFunctions.replace, - lower: DefaultFunctions.lower, - upper: DefaultFunctions.upper, - split: DefaultFunctions.split, - startswith: DefaultFunctions.startswith, - endswith: DefaultFunctions.endswith, - padleft: DefaultFunctions.padleft, - padright: DefaultFunctions.padright, - substring: DefaultFunctions.substring, - truncate: DefaultFunctions.truncate, - // Date Operations. - striptime: DefaultFunctions.striptime, - // List operations. - length: DefaultFunctions.length, - contains: DefaultFunctions.contains, - icontains: DefaultFunctions.icontains, - econtains: DefaultFunctions.econtains, - containsword: DefaultFunctions.containsword, - reverse: DefaultFunctions.reverse, - sort: DefaultFunctions.sort, - flat: DefaultFunctions.flat, - // Aggregation operations like reduce. - reduce: DefaultFunctions.reduce, - join: DefaultFunctions.join, - sum: DefaultFunctions.sum, - product: DefaultFunctions.product, - average: DefaultFunctions.average, - all: DefaultFunctions.all, - any: DefaultFunctions.any, - none: DefaultFunctions.none, - filter: DefaultFunctions.filter, - map: DefaultFunctions.map, - nonnull: DefaultFunctions.nonnull, - // Object/Utility operations. - extract: DefaultFunctions.extract, - default: DefaultFunctions.fdefault, - ldefault: DefaultFunctions.ldefault, - choice: DefaultFunctions.choice, - meta: DefaultFunctions.meta, -}; - -/** Provides a global dispatch table for evaluating binary operators, including comparison. */ -/** Provides implementations for binary operators on two types using a registry. */ -class BinaryOpHandler { - constructor() { - this.map = new Map(); - } - static create() { - return new BinaryOpHandler(); - } - register(left, op, right, func) { - this.map.set(BinaryOpHandler.repr(op, left, right), func); - return this; - } - registerComm(left, op, right, func) { - return this.register(left, op, right, func).register(right, op, left, (a, b, ctx) => func(b, a, ctx)); - } - /** Implement a comparison function. */ - compare(type, compare) { - return this.register(type, "<", type, (a, b, ctx) => compare(a, b, ctx) < 0) - .register(type, "<=", type, (a, b, ctx) => compare(a, b, ctx) <= 0) - .register(type, ">", type, (a, b, ctx) => compare(a, b, ctx) > 0) - .register(type, ">=", type, (a, b, ctx) => compare(a, b, ctx) >= 0) - .register(type, "=", type, (a, b, ctx) => compare(a, b, ctx) == 0) - .register(type, "!=", type, (a, b, ctx) => compare(a, b, ctx) != 0); - } - /** Attempt to evaluate the given binary operator on the two literal fields. */ - evaluate(op, left, right, ctx) { - let leftType = Values.typeOf(left); - let rightType = Values.typeOf(right); - if (!leftType) - return Result.failure(`Unrecognized value '${left}'`); - else if (!rightType) - return Result.failure(`Unrecognized value '${right}'`); - let handler = this.map.get(BinaryOpHandler.repr(op, leftType, rightType)); - if (handler) - return Result.success(handler(left, right, ctx)); - // Right-'*' fallback: - let handler2 = this.map.get(BinaryOpHandler.repr(op, leftType, "*")); - if (handler2) - return Result.success(handler2(left, right, ctx)); - // Left-'*' fallback: - let handler3 = this.map.get(BinaryOpHandler.repr(op, "*", rightType)); - if (handler3) - return Result.success(handler3(left, right, ctx)); - // Double '*' fallback. - let handler4 = this.map.get(BinaryOpHandler.repr(op, "*", "*")); - if (handler4) - return Result.success(handler4(left, right, ctx)); - return Result.failure(`No implementation found for '${leftType} ${op} ${rightType}'`); - } - /** Create a string representation of the given triplet for unique lookup in the map. */ - static repr(op, left, right) { - return `${left},${op},${right}`; - } -} -/** Configure and create a binary OP handler with the given parameters. */ -function createBinaryOps(linkNormalizer) { - return (BinaryOpHandler.create() - // TODO: Consider not using a universal comparison function. - .compare("*", (a, b) => Values.compareValue(a, b, linkNormalizer)) - // Global boolean operations. - .register("*", "&", "*", (a, b) => Values.isTruthy(a) && Values.isTruthy(b)) - .register("*", "|", "*", (a, b) => Values.isTruthy(a) || Values.isTruthy(b)) - // Number implementations. - .register("number", "+", "number", (a, b) => a + b) - .register("number", "-", "number", (a, b) => a - b) - .register("number", "*", "number", (a, b) => a * b) - .register("number", "/", "number", (a, b) => a / b) - .register("number", "%", "number", (a, b) => a % b) - // String implementations. - .register("string", "+", "*", (a, b, ctx) => a + Values.toString(b, ctx.settings)) - .register("*", "+", "string", (a, b, ctx) => Values.toString(a, ctx.settings) + b) - .registerComm("string", "*", "number", (a, b) => (b < 0 ? "" : a.repeat(b))) - // Date Operations. - .register("date", "-", "date", (a, b) => { - return normalizeDuration(a.diff(b, ["years", "months", "days", "hours", "minutes", "seconds", "milliseconds"])); - }) - .register("date", "-", "duration", (a, b) => a.minus(b)) - .registerComm("date", "+", "duration", (a, b) => a.plus(b)) - // Duration Operations. - .register("duration", "+", "duration", (a, b) => normalizeDuration(a.plus(b))) - .register("duration", "-", "duration", (a, b) => normalizeDuration(a.minus(b))) - .register("duration", "/", "number", (a, b) => normalizeDuration(a.mapUnits(x => x / b))) - .registerComm("duration", "*", "number", (a, b) => normalizeDuration(a.mapUnits(x => x * b))) - // Array operations. - .register("array", "+", "array", (a, b) => [].concat(a).concat(b)) - // Object operations. - .register("object", "+", "object", (a, b) => Object.assign({}, a, b)) - // Null handling operators. - .register("null", "+", "null", (_a, _b) => null) - .register("null", "-", "null", (_a, _b) => null) - .register("null", "*", "null", (_a, _b) => null) - .register("null", "/", "null", (_a, _b) => null) - .register("null", "%", "null", (_a, _b) => null) - .register("date", "+", "null", (_a, _b) => null) - .register("null", "+", "date", (_a, _b) => null) - .register("date", "-", "null", (_a, _b) => null) - .register("null", "-", "date", (_a, _b) => null)); -} - -/** Core implementation of the query language evaluation engine. */ -/** - * Evaluation context that expressions can be evaluated in. Includes global state, as well as available functions and a handler - * for binary operators. - */ -class Context { - /** - * Create a new context with the given namespace of globals, as well as optionally with custom binary operator, function, - * and link handlers. - */ - constructor(linkHandler, settings, globals = {}, binaryOps = createBinaryOps(linkHandler.normalize), functions = DEFAULT_FUNCTIONS) { - this.linkHandler = linkHandler; - this.settings = settings; - this.globals = globals; - this.binaryOps = binaryOps; - this.functions = functions; - } - /** Set a global value in this context. */ - set(name, value) { - this.globals[name] = value; - return this; - } - /** Get the value of a global variable by name. Returns null if not present. */ - get(name) { - var _a; - return (_a = this.globals[name]) !== null && _a !== void 0 ? _a : null; - } - /** Try to evaluate an arbitrary field in this context, raising an exception on failure. */ - tryEvaluate(field, data = {}) { - return this.evaluate(field, data).orElseThrow(); - } - /** Evaluate an arbitrary field in this context. */ - evaluate(field, data = {}) { - var _a, _b; - switch (field.type) { - case "literal": - return Result.success(field.value); - case "variable": - if (field.name in data) - return Result.success(data[field.name]); - else if (field.name in this.globals) - return Result.success(this.globals[field.name]); - else - return Result.success(null); - case "negated": - return this.evaluate(field.child, data).map(s => !Values.isTruthy(s)); - case "binaryop": - return Result.flatMap2(this.evaluate(field.left, data), this.evaluate(field.right, data), (a, b) => this.binaryOps.evaluate(field.op, a, b, this)); - case "list": - let result = []; - for (let child of field.values) { - let subeval = this.evaluate(child, data); - if (!subeval.successful) - return subeval; - result.push(subeval.value); - } - return Result.success(result); - case "object": - let objResult = {}; - for (let [key, child] of Object.entries(field.values)) { - let subeval = this.evaluate(child, data); - if (!subeval.successful) - return subeval; - objResult[key] = subeval.value; - } - return Result.success(objResult); - case "lambda": - // Just relying on JS to capture 'data' for us implicitly; unsure - // if this is correct thing to do. Could cause weird behaviors. - return Result.success((ctx, ...args) => { - let copy = Object.assign({}, data); - for (let arg = 0; arg < Math.min(args.length, field.arguments.length); arg++) { - copy[field.arguments[arg]] = args[arg]; - } - return ctx.evaluate(field.value, copy).orElseThrow(); - }); - case "function": - let rawFunc = field.func.type == "variable" - ? Result.success(field.func.name) - : this.evaluate(field.func, data); - if (!rawFunc.successful) - return rawFunc; - let func = rawFunc.value; - let args = []; - for (let arg of field.arguments) { - let resolved = this.evaluate(arg, data); - if (!resolved.successful) - return resolved; - args.push(resolved.value); - } - let call; - if (Values.isFunction(func)) - call = func; - else if (Values.isString(func) && func in this.functions) - call = this.functions[func]; - else if (Values.isString(func)) - return Result.failure(`Unrecognized function name '${func}'`); - else - return Result.failure(`Cannot call type '${Values.typeOf(func)}' as a function`); - try { - return Result.success(call(this, ...args)); - } - catch (e) { - return Result.failure(e.message); - } - case "index": - // TODO: Will move this out to an 'primitives' module and add more content to it. - let literalIndex = this.evaluate(field.index, data); - let checkedIndex = literalIndex.flatMap(s => Values.isString(s) || Values.isNumber(s) || Values.isNull(s) - ? Result.success(s) - : Result.failure("Can only index with a string or number")); - if (!checkedIndex.successful) - return checkedIndex; - let index = checkedIndex.value; - if (Values.isNull(index)) - return Result.success(null); - let checkedObject = field.object.type == "variable" && field.object.name == "row" - ? Result.success(Object.assign({}, this.globals, data)) - : this.evaluate(field.object, data); - if (!checkedObject.successful) - return checkedObject; - let object = Values.wrapValue(checkedObject.value); - if (!object) - return Result.failure("Unrecognized object to index into: " + object); - switch (object.type) { - case "object": - if (!Values.isString(index)) - return Result.failure('can only index into objects with strings (a.b or a["b"])'); - return Result.success((_a = object.value[index]) !== null && _a !== void 0 ? _a : null); - case "link": - if (!Values.isString(index)) - return Result.failure('can only index into links with strings (a.b or a["b"])'); - let linkValue = this.linkHandler.resolve(object.value.path); - if (Values.isNull(linkValue)) - return Result.success(null); - return Result.success((_b = linkValue[index]) !== null && _b !== void 0 ? _b : null); - case "array": - if (Values.isNumber(index)) { - if (index >= object.value.length || index < 0) - return Result.success(null); - else - return Result.success(object.value[index]); - } - else if (Values.isString(index)) { - let result = []; - for (let value of object.value) { - let next = this.evaluate(Fields.index(Fields.literal(value), Fields.literal(index))); - if (!next.successful) - continue; - result.push(next.value); - } - return Result.success(result); - } - else { - return Result.failure("Array indexing requires either a number (to get a specific element), or a string (to map all elements inside the array)"); - } - case "string": - if (!Values.isNumber(index)) - return Result.failure("string indexing requires a numeric index (string[index])"); - if (index >= object.value.length || index < 0) - return Result.success(null); - return Result.success(object.value[index]); - case "date": - if (!Values.isString(index)) - return Result.failure("date indexing requires a string representing the unit"); - switch (index) { - case "year": - return Result.success(object.value.year); - case "month": - return Result.success(object.value.month); - case "weekyear": - return Result.success(object.value.weekNumber); - case "week": - return Result.success(Math.floor(object.value.day / 7) + 1); - case "weekday": - return Result.success(object.value.weekday); - case "day": - return Result.success(object.value.day); - case "hour": - return Result.success(object.value.hour); - case "minute": - return Result.success(object.value.minute); - case "second": - return Result.success(object.value.second); - case "millisecond": - return Result.success(object.value.millisecond); - default: - return Result.success(null); - } - case "duration": - if (!Values.isString(index)) - return Result.failure("duration indexing requires a string representing the unit"); - switch (index) { - case "year": - case "years": - return Result.success(object.value.shiftTo("years").years); - case "month": - case "months": - return Result.success(object.value.shiftTo("months").months); - case "weeks": - return Result.success(object.value.shiftTo("weeks").weeks); - case "day": - case "days": - return Result.success(object.value.shiftTo("days").days); - case "hour": - case "hours": - return Result.success(object.value.shiftTo("hours").hours); - case "minute": - case "minutes": - return Result.success(object.value.shiftTo("minutes").minutes); - case "second": - case "seconds": - return Result.success(object.value.shiftTo("seconds").seconds); - case "millisecond": - case "milliseconds": - return Result.success(object.value.shiftTo("milliseconds").milliseconds); - default: - return Result.success(null); - } - default: - return Result.success(null); - } - } - } -} - -function iden(x) { - return x; -} -/** Shared execution code which just takes in arbitrary data, runs operations over it, and returns it + per-row errors. */ -function executeCore(rows, context, ops) { - let diagnostics = []; - let identMeaning = { type: "path" }; - let startTime = Date.now(); - for (let op of ops) { - let opStartTime = Date.now(); - let incomingRows = rows.length; - let errors = []; - switch (op.type) { - case "where": - let whereResult = []; - for (let index = 0; index < rows.length; index++) { - let row = rows[index]; - let value = context.evaluate(op.clause, row.data); - if (!value.successful) - errors.push({ index, message: value.error }); - else if (Values.isTruthy(value.value)) - whereResult.push(row); - } - rows = whereResult; - break; - case "sort": - let sortFields = op.fields; - let taggedData = []; - outer: for (let index = 0; index < rows.length; index++) { - let row = rows[index]; - let rowSorts = []; - for (let sIndex = 0; sIndex < sortFields.length; sIndex++) { - let value = context.evaluate(sortFields[sIndex].field, row.data); - if (!value.successful) { - errors.push({ index, message: value.error }); - continue outer; - } - rowSorts.push(value.value); - } - taggedData.push({ data: row, fields: rowSorts }); - } - // Sort rows by the sort fields, and then return the finished result. - taggedData.sort((a, b) => { - for (let index = 0; index < sortFields.length; index++) { - let factor = sortFields[index].direction === "ascending" ? 1 : -1; - let le = context.binaryOps - .evaluate("<", a.fields[index], b.fields[index], context) - .orElse(false); - if (Values.isTruthy(le)) - return factor * -1; - let ge = context.binaryOps - .evaluate(">", a.fields[index], b.fields[index], context) - .orElse(false); - if (Values.isTruthy(ge)) - return factor * 1; - } - return 0; - }); - rows = taggedData.map(v => v.data); - break; - case "limit": - let limiting = context.evaluate(op.amount); - if (!limiting.successful) - return Result.failure("Failed to execute 'limit' statement: " + limiting.error); - if (!Values.isNumber(limiting.value)) - return Result.failure(`Failed to execute 'limit' statement: limit should be a number, but got '${Values.typeOf(limiting.value)}' (${limiting.value})`); - rows = rows.slice(0, limiting.value); - break; - case "group": - let groupData = []; - for (let index = 0; index < rows.length; index++) { - let value = context.evaluate(op.field.field, rows[index].data); - if (!value.successful) { - errors.push({ index, message: value.error }); - continue; - } - groupData.push({ data: rows[index], key: value.value }); - } - // Sort by the key, which we will group on shortly. - groupData.sort((a, b) => { - let le = context.binaryOps.evaluate("<", a.key, b.key, context).orElse(false); - if (Values.isTruthy(le)) - return -1; - let ge = context.binaryOps.evaluate(">", a.key, b.key, context).orElse(false); - if (Values.isTruthy(ge)) - return 1; - return 0; - }); - // Then walk through and find fields that are equal. - let finalGroupData = []; - if (groupData.length > 0) - finalGroupData.push({ - key: groupData[0].key, - rows: [groupData[0].data.data], - [op.field.name]: groupData[0].key, - }); - for (let index = 1; index < groupData.length; index++) { - let curr = groupData[index], prev = groupData[index - 1]; - if (context.binaryOps.evaluate("=", curr.key, prev.key, context).orElse(false)) { - finalGroupData[finalGroupData.length - 1].rows.push(curr.data.data); - } - else { - finalGroupData.push({ - key: curr.key, - rows: [curr.data.data], - [op.field.name]: curr.key, - }); - } - } - rows = finalGroupData.map(d => { - return { id: d.key, data: d }; - }); - identMeaning = { type: "group", name: op.field.name, on: identMeaning }; - break; - case "flatten": - let flattenResult = []; - for (let index = 0; index < rows.length; index++) { - let row = rows[index]; - let value = context.evaluate(op.field.field, row.data); - if (!value.successful) { - errors.push({ index, message: value.error }); - continue; - } - let datapoints = Values.isArray(value.value) ? value.value : [value.value]; - for (let v of datapoints) { - let copy = Values.deepCopy(row); - copy.data[op.field.name] = v; - flattenResult.push(copy); - } - } - rows = flattenResult; - if (identMeaning.type == "group" && identMeaning.name == op.field.name) - identMeaning = identMeaning.on; - break; - default: - return Result.failure("Unrecognized query operation '" + op.type + "'"); - } - if (errors.length >= incomingRows && incomingRows > 0) { - return Result.failure(`Every row during operation '${op.type}' failed with an error; first ${Math.min(3, errors.length)}:\n - ${errors - .slice(0, 3) - .map(d => "- " + d.message) - .join("\n")}`); - } - diagnostics.push({ - incomingRows, - errors, - outgoingRows: rows.length, - timeMs: Date.now() - opStartTime, - }); - } - return Result.success({ - data: rows, - idMeaning: identMeaning, - ops, - diagnostics, - timeMs: Date.now() - startTime, - }); -} -/** Expanded version of executeCore which adds an additional "extraction" step to the pipeline. */ -function executeCoreExtract(rows, context, ops, fields) { - let internal = executeCore(rows, context, ops); - if (!internal.successful) - return internal; - let core = internal.value; - let startTime = Date.now(); - let errors = []; - let res = []; - outer: for (let index = 0; index < core.data.length; index++) { - let page = { id: core.data[index].id, data: {} }; - for (let [name, field] of Object.entries(fields)) { - let value = context.evaluate(field, core.data[index].data); - if (!value.successful) { - errors.push({ index: index, message: value.error }); - continue outer; - } - page.data[name] = value.value; - } - res.push(page); - } - if (errors.length >= core.data.length && core.data.length > 0) { - return Result.failure(`Every row during final data extraction failed with an error; first ${Math.max(errors.length, 3)}:\n - ${errors - .slice(0, 3) - .map(d => "- " + d.message) - .join("\n")}`); - } - let execTime = Date.now() - startTime; - return Result.success({ - data: res, - idMeaning: core.idMeaning, - diagnostics: core.diagnostics.concat([ - { - timeMs: execTime, - incomingRows: core.data.length, - outgoingRows: res.length, - errors, - }, - ]), - ops: core.ops.concat([{ type: "extract", fields }]), - timeMs: core.timeMs + execTime, - }); -} -/** Execute a list-based query, returning the final results. */ -async function executeList(query, index, origin, settings) { - var _a, _b; - // Start by collecting all of the files that match the 'from' queries. - let fileset = await resolveSource(query.source, index, origin); - if (!fileset.successful) - return Result.failure(fileset.error); - // Extract information about the origin page to add to the root context. - let rootContext = new Context(defaultLinkHandler(index, origin), settings, { - this: (_b = (_a = index.pages.get(origin)) === null || _a === void 0 ? void 0 : _a.serialize(index)) !== null && _b !== void 0 ? _b : {}, - }); - let targetField = query.header.format; - let showId = query.header.showId; - let fields = targetField ? { target: targetField } : {}; - return executeCoreExtract(fileset.value, rootContext, query.operations, fields).map(core => { - let data; - if (showId && targetField) { - data = core.data.map(p => { var _a; return Widgets.listPair(p.id, (_a = p.data["target"]) !== null && _a !== void 0 ? _a : null); }); - } - else if (targetField) { - data = core.data.map(p => { var _a; return (_a = p.data["target"]) !== null && _a !== void 0 ? _a : null; }); - } - else { - data = core.data.map(p => p.id); - } - return { primaryMeaning: core.idMeaning, core, data }; - }); -} -/** Execute a table query. */ -async function executeTable(query, index, origin, settings) { - var _a, _b; - // Start by collecting all of the files that match the 'from' queries. - let fileset = await resolveSource(query.source, index, origin); - if (!fileset.successful) - return Result.failure(fileset.error); - // Extract information about the origin page to add to the root context. - let rootContext = new Context(defaultLinkHandler(index, origin), settings, { - this: (_b = (_a = index.pages.get(origin)) === null || _a === void 0 ? void 0 : _a.serialize(index)) !== null && _b !== void 0 ? _b : {}, - }); - let targetFields = query.header.fields; - let showId = query.header.showId; - let fields = {}; - for (let field of targetFields) - fields[field.name] = field.field; - return executeCoreExtract(fileset.value, rootContext, query.operations, fields).map(core => { - if (showId) { - const idName = core.idMeaning.type === "group" ? core.idMeaning.name : settings.tableIdColumnName; - let names = [idName].concat(targetFields.map(f => f.name)); - let data = core.data.map(p => [p.id].concat(targetFields.map(f => p.data[f.name]))); - return { core, names, data, idMeaning: core.idMeaning }; - } - else { - let names = targetFields.map(f => f.name); - let data = core.data.map(p => targetFields.map(f => p.data[f.name])); - return { core, names, data, idMeaning: core.idMeaning }; - } - }); -} -/** Maps a raw core execution result to a task grouping which is much easier to render. */ -function extractTaskGroupings(id, rows) { - switch (id.type) { - case "path": - return rows; - case "group": - let key = id.name; - return rows.map(r => iden({ - key: r[key], - rows: extractTaskGroupings(id.on, r.rows), - })); - } -} -/** Execute a task query, returning all matching tasks. */ -async function executeTask(query, origin, index, settings) { - var _a, _b; - let fileset = matchingSourcePaths(query.source, index, origin); - if (!fileset.successful) - return Result.failure(fileset.error); - // Collect tasks from pages which match. - let incomingTasks = []; - for (let path of fileset.value) { - let page = index.pages.get(path); - if (!page) - continue; - let pageData = page.serialize(index); - let pageTasks = pageData.file.tasks.map(t => { - const tcopy = Values.deepCopy(t); - // Add page data to this copy. - for (let [key, value] of Object.entries(pageData)) { - if (key in tcopy) - continue; - tcopy[key] = value; - } - return { id: `${pageData.path}#${t.line}`, data: tcopy }; - }); - for (let task of pageTasks) - incomingTasks.push(task); - } - // Extract information about the origin page to add to the root context. - let rootContext = new Context(defaultLinkHandler(index, origin), settings, { - this: (_b = (_a = index.pages.get(origin)) === null || _a === void 0 ? void 0 : _a.serialize(index)) !== null && _b !== void 0 ? _b : {}, - }); - return executeCore(incomingTasks, rootContext, query.operations).map(core => { - return { - core, - tasks: extractTaskGroupings(core.idMeaning, core.data.map(r => r.data)), - }; - }); -} -/** Execute a single field inline a file, returning the evaluated result. */ -function executeInline(field, origin, index, settings) { - var _a, _b; - return new Context(defaultLinkHandler(index, origin), settings, { - this: (_b = (_a = index.pages.get(origin)) === null || _a === void 0 ? void 0 : _a.serialize(index)) !== null && _b !== void 0 ? _b : {}, - }).evaluate(field); -} -/** The default link resolver used when creating contexts. */ -function defaultLinkHandler(index, origin) { - return { - resolve: link => { - let realFile = index.metadataCache.getFirstLinkpathDest(link, origin); - if (!realFile) - return null; - let realPage = index.pages.get(realFile.path); - if (!realPage) - return null; - return realPage.serialize(index); - }, - normalize: link => { - var _a; - let realFile = index.metadataCache.getFirstLinkpathDest(link, origin); - return (_a = realFile === null || realFile === void 0 ? void 0 : realFile.path) !== null && _a !== void 0 ? _a : link; - }, - exists: link => { - let realFile = index.metadataCache.getFirstLinkpathDest(link, origin); - return !!realFile; - }, - }; -} -/** Execute a calendar-based query, returning the final results. */ -async function executeCalendar(query, index, origin, settings) { - var _a, _b; - // Start by collecting all of the files that match the 'from' queries. - let fileset = await resolveSource(query.source, index, origin); - if (!fileset.successful) - return Result.failure(fileset.error); - // Extract information about the origin page to add to the root context. - let rootContext = new Context(defaultLinkHandler(index, origin), settings, { - this: (_b = (_a = index.pages.get(origin)) === null || _a === void 0 ? void 0 : _a.serialize(index)) !== null && _b !== void 0 ? _b : {}, - }); - let targetField = query.header.field.field; - let fields = { - target: targetField, - link: Fields.indexVariable("file.link"), - }; - return executeCoreExtract(fileset.value, rootContext, query.operations, fields).map(core => { - let data = core.data.map(p => iden({ - date: p.data["target"], - link: p.data["link"], - })); - return { core, data }; - }); -} - -function compareVersions(v1, v2) { - // validate input and split into segments - const n1 = validateAndParse(v1); - const n2 = validateAndParse(v2); - - // pop off the patch - const p1 = n1.pop(); - const p2 = n2.pop(); - - // validate numbers - const r = compareSegments(n1, n2); - if (r !== 0) return r; - - // validate pre-release - if (p1 && p2) { - return compareSegments(p1.split('.'), p2.split('.')); - } else if (p1 || p2) { - return p1 ? -1 : 1; - } - - return 0; -} - -const validate = (v) => - typeof v === 'string' && /^[v\d]/.test(v) && semver.test(v); - -const compare = (v1, v2, operator) => { - // validate input operator - assertValidOperator(operator); - - // since result of compareVersions can only be -1 or 0 or 1 - // a simple map can be used to replace switch - const res = compareVersions(v1, v2); - - return operatorResMap[operator].includes(res); -}; - -const satisfies = (v, r) => { - // if no range operator then "=" - const m = r.match(/^([<>=~^]+)/); - const op = m ? m[1] : '='; - - // if gt/lt/eq then operator compare - if (op !== '^' && op !== '~') return compare(v, r, op); - - // else range of either "~" or "^" is assumed - const [v1, v2, v3] = validateAndParse(v); - const [r1, r2, r3] = validateAndParse(r); - if (compareStrings(v1, r1) !== 0) return false; - if (op === '^') { - return compareSegments([v2, v3], [r2, r3]) >= 0; - } - if (compareStrings(v2, r2) !== 0) return false; - return compareStrings(v3, r3) >= 0; -}; - -// export CJS style for parity -compareVersions.validate = validate; -compareVersions.compare = compare; -compareVersions.sastisfies = satisfies; - -const semver = - /^[v^~<>=]*?(\d+)(?:\.([x*]|\d+)(?:\.([x*]|\d+)(?:\.([x*]|\d+))?(?:-([\da-z\-]+(?:\.[\da-z\-]+)*))?(?:\+[\da-z\-]+(?:\.[\da-z\-]+)*)?)?)?$/i; - -const validateAndParse = (v) => { - if (typeof v !== 'string') { - throw new TypeError('Invalid argument expected string'); - } - const match = v.match(semver); - if (!match) { - throw new Error(`Invalid argument not valid semver ('${v}' received)`); - } - match.shift(); - return match; -}; - -const isWildcard = (s) => s === '*' || s === 'x' || s === 'X'; - -const tryParse = (v) => { - const n = parseInt(v, 10); - return isNaN(n) ? v : n; 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"" : ", ", - v$1(Lit, { value: subvalue, sourcePath: sourcePath, inline: inline, depth: depth + 1 })))))); - } - } - else if (Values.isObject(value)) { - // Don't render classes in case they have recursive references; spoopy. - if (((_b = value === null || value === void 0 ? void 0 : value.constructor) === null || _b === void 0 ? void 0 : _b.name) && ((_c = value === null || value === void 0 ? void 0 : value.constructor) === null || _c === void 0 ? void 0 : _c.name) != "Object") { - return v$1(d$1, null, - "<", - value.constructor.name, - ">"); - } - if (!inline) { - return (v$1("ul", { class: "dataview dataview-ul dataview-result-object-ul" }, Object.entries(value).map(([key, value]) => (v$1("li", { class: "dataview dataview-li dataview-result-object-li" }, - key, - ": ", - v$1(Lit, { value: value, sourcePath: sourcePath, inline: inline, depth: depth + 1 })))))); - } - else { - if (Object.keys(value).length == 0) - return v$1(d$1, null, ""); - return (v$1("span", { class: "dataview dataview-result-object-span" }, Object.entries(value).map(([key, value], index) => (v$1(d$1, null, - index == 0 ? "" : ", ", - key, - ": ", - v$1(Lit, { value: value, sourcePath: sourcePath, inline: inline, depth: depth + 1 })))))); - } - } - return v$1(d$1, null, - ""); -} -/** Intelligently render an arbitrary literal value. */ -const Lit = React.memo(RawLit); -/** Render a simple nice looking error box in a code style. */ -function ErrorPre(props, {}) { - return v$1("pre", { class: "dataview dataview-error" }, props.children); -} -/** Render a pretty centered error message in a box. */ -function ErrorMessage({ message }) { - return (v$1("div", { class: "dataview dataview-error-box" }, - v$1("p", { class: "dataview dataview-error-message" }, message))); -} -/** - * Complex convienence hook which calls `compute` every time the index updates, updating the current state. - */ -function useIndexBackedState(container, app, settings, index, initial, compute) { - let [initialized, setInitialized] = m(false); - let [state, updateState] = m(initial); - let [lastReload, setLastReload] = m(index.revision); - // Initial setup to queue fetching the correct state. - if (!initialized) { - setLastReload(index.revision); - setInitialized(true); - compute().then(updateState); - } - // Updated on every container re-create; automatically updates state. - y(() => { - const refreshOperation = () => { - if (lastReload != index.revision && container.isShown() && settings.refreshEnabled) { - compute().then(updateState); - setLastReload(index.revision); - } - }; - // Refresh after index changes stop. - let workEvent = app.workspace.on("dataview:refresh-views", refreshOperation); - // ...or when the DOM is shown (sidebar expands, tab selected, nodes scrolled into view). - let nodeEvent = container.onNodeInserted(refreshOperation); - return () => { - app.workspace.offref(workEvent); - nodeEvent(); - }; - }, [container, lastReload]); - return state; -} -/** A trivial wrapper which allows a react component to live for the duration of a `MarkdownRenderChild`. */ -class ReactRenderer extends obsidian.MarkdownRenderChild { - constructor(init, element) { - super(init.container); - this.init = init; - this.element = element; - } - onload() { - const context = Object.assign({}, { component: this }, this.init); - S$1(v$1(DataviewContext.Provider, { value: context }, this.element), this.containerEl); - } - onunload() { - un(this.containerEl); - } -} - -/** Function used to test if a given event correspond to a pressed link */ -function wasLinkPressed(evt) { - return evt.target != null && evt.target != undefined && evt.target.tagName == "A"; -} -/** JSX component which renders a task element recursively. */ -function TaskItem({ item }) { - var _a; - let context = F$1(DataviewContext); - // Navigate to the given task on click. - const onClicked = (evt) => { - if (wasLinkPressed(evt)) { - return; - } - evt.stopPropagation(); - const selectionState = { - eState: { - cursor: { - from: { line: item.line, ch: item.position.start.col }, - to: { line: item.line + item.lineCount - 1, ch: item.position.end.col }, - }, - line: item.line, - }, - }; - // MacOS interprets the Command key as Meta. - context.app.workspace.openLinkText(item.link.toFile().obsidianLink(), item.path, evt.ctrlKey || (evt.metaKey && obsidian.Platform.isMacOS), selectionState); - }; - // Check/uncheck the task in the original file. - const onChecked = (evt) => { - evt.stopPropagation(); - const completed = evt.currentTarget.checked; - const status = completed ? "x" : " "; - // Update data-task on the parent element (css style) - const parent = evt.currentTarget.parentElement; - parent === null || parent === void 0 ? void 0 : parent.setAttribute("data-task", status); - let flatted = [item]; - if (context.settings.recursiveSubTaskCompletion) { - function flatter(iitem) { - flatted.push(iitem); - iitem.children.forEach(flatter); - } - item.children.forEach(flatter); - flatted = flatted.flat(Infinity); - } - async function effectFn() { - for (let i = 0; i < flatted.length; i++) { - const _item = flatted[i]; - let updatedText = _item.text; - if (context.settings.taskCompletionTracking) { - updatedText = setTaskCompletion(_item.text, context.settings.taskCompletionUseEmojiShorthand, context.settings.taskCompletionText, context.settings.taskCompletionDateFormat, completed); - } - await rewriteTask(context.app.vault, _item, status, updatedText); - } - context.app.workspace.trigger("dataview:refresh-views"); - } - effectFn(); - }; - const checked = item.status !== " "; - return (v$1("li", { class: "dataview task-list-item" + (checked ? " is-checked" : ""), onClick: onClicked, "data-task": item.status }, - v$1("input", { class: "dataview task-list-item-checkbox", type: "checkbox", checked: checked, onClick: onChecked }), - v$1(Markdown, { inline: true, content: (_a = item.visual) !== null && _a !== void 0 ? _a : item.text, sourcePath: item.path }), - item.children.length > 0 && v$1(TaskList, { items: item.children }))); -} -/** JSX component which renders a plain list item recursively. */ -function ListItem({ item }) { - var _a; - let context = F$1(DataviewContext); - // Navigate to the given task on click. - const onClicked = (evt) => { - if (wasLinkPressed(evt)) { - return; - } - evt.stopPropagation(); - const selectionState = { - eState: { - cursor: { - from: { line: item.line, ch: item.position.start.col }, - to: { line: item.line + item.lineCount - 1, ch: item.position.end.col }, - }, - line: item.line, - }, - }; - // MacOS interprets the Command key as Meta. - context.app.workspace.openLinkText(item.link.toFile().obsidianLink(), item.path, evt.ctrlKey || (evt.metaKey && obsidian.Platform.isMacOS), selectionState); - }; - return (v$1("li", { class: "dataview task-list-basic-item", onClick: onClicked }, - v$1(Markdown, { inline: true, content: (_a = item.visual) !== null && _a !== void 0 ? _a : item.text, sourcePath: item.path }), - item.children.length > 0 && v$1(TaskList, { items: item.children }))); -} -/** JSX component which renders a list of task items recursively. */ -function TaskList({ items }) { - const settings = F$1(DataviewContext).settings; - if (items.length == 0 && settings.warnOnEmptyResult) - return v$1(ErrorMessage, { message: "Dataview: No results to show for task query." }); - let [nest, _mask] = nestItems(items); - return (v$1("ul", { class: "contains-task-list" }, nest.map(item => item.task ? v$1(TaskItem, { key: listId(item), item: item }) : v$1(ListItem, { key: listId(item), item: item })))); -} -/** JSX component which returns the result count. */ -function ResultCount$1(props) { - const { settings } = F$1(DataviewContext); - return settings.showResultCount ? (v$1("span", { class: "dataview small-text" }, Groupings.count(props.item.rows))) : (v$1(d$1, null)); -} -/** JSX component which recursively renders grouped tasks. */ -function TaskGrouping({ items, sourcePath }) { - const isGrouping = items.length > 0 && Groupings.isGrouping(items); - return (v$1(d$1, null, - isGrouping && - items.map(item => (v$1(d$1, { key: item.key }, - v$1("h4", null, - v$1(Lit, { value: item.key, sourcePath: sourcePath }), - v$1(ResultCount$1, { item: item })), - v$1("div", { class: "dataview result-group" }, - v$1(TaskGrouping, { items: item.rows, sourcePath: sourcePath }))))), - !isGrouping && v$1(TaskList, { items: items }))); -} -/** - * Pure view over (potentially grouped) tasks and list items which allows for checking/unchecking tasks and manipulating - * the task view. - */ -function TaskView({ query, sourcePath }) { - let context = F$1(DataviewContext); - let items = useIndexBackedState(context.container, context.app, context.settings, context.index, { state: "loading" }, async () => { - let result = await asyncTryOrPropogate(() => executeTask(query, sourcePath, context.index, context.settings)); - if (!result.successful) - return { state: "error", error: result.error, sourcePath }; - else - return { state: "ready", items: result.value.tasks }; - }); - if (items.state == "loading") - return (v$1(d$1, null, - v$1(ErrorPre, null, "Loading"))); - else if (items.state == "error") - return (v$1(d$1, null, - v$1(ErrorPre, null, - "Dataview: ", - items.error))); - return (v$1("div", { class: "dataview dataview-container" }, - v$1(TaskGrouping, { items: items.items, sourcePath: sourcePath }))); -} -function createTaskView(init, query, sourcePath) { - return new ReactRenderer(init, v$1(TaskView, { query: query, sourcePath: sourcePath })); -} -function createFixedTaskView(init, items, sourcePath) { - return new ReactRenderer(init, v$1(TaskGrouping, { items: items, sourcePath: sourcePath })); -} -///////////////////////// -// Task De-Duplication // -///////////////////////// -function listId(item) { - return item.path + ":" + item.line; -} -function parentListId(item) { - return item.path + ":" + item.parent; -} -/** Compute a map of all task IDs -> tasks. */ -function enumerateChildren(item, output) { - if (!output.has(listId(item))) - output.set(listId(item), item); - for (let child of item.children) - enumerateChildren(child, output); - return output; -} -/** Replace basic tasks with tasks from a lookup map. Retains the original order of the list. */ -function replaceChildren(elements, lookup) { - return elements.map(element => { - element.children = replaceChildren(element.children, lookup); - const id = listId(element); - const map = lookup.get(id); - if (map) - return map; - else - return element; - }); -} -/** - * Removes tasks from a list if they are already present by being a child of another task. Fixes child pointers. - * Retains original order of input list. - */ -function nestItems(raw) { - let elements = new Map(); - let mask = new Set(); - for (let elem of raw) { - let id = listId(elem); - elements.set(id, elem); - mask.add(id); - } - // List all elements & their children in the lookup map. - for (let elem of raw) - enumerateChildren(elem, elements); - let roots = raw.filter(elem => elem.parent == undefined || elem.parent == null || !elements.has(parentListId(elem))); - return [replaceChildren(roots, elements), mask]; -} -/** - * Recursively removes tasks from each subgroup if they are already present by being a child of another task. - * Fixes child pointers. Retains original order of input list. - */ -function nestGroups(raw) { - if (Groupings.isGrouping(raw)) { - return raw.map(g => { - return { key: g.key, rows: nestGroups(g.rows) }; - }); - } - else { - return nestItems(raw)[0]; - } -} -/////////////////////// -// Task Manipulation // -/////////////////////// -/** Trim empty ending lines. */ -function trimEndingLines(text) { - let parts = text.split(/\r?\n/u); - let trim = parts.length - 1; - while (trim > 0 && parts[trim].trim() == "") - trim--; - return parts.join("\n"); -} -/** Set the task completion key on check. */ -function setTaskCompletion(originalText, useEmojiShorthand, completionKey, completionDateFormat, complete) { - const blockIdRegex = /\^[a-z0-9\-]+/i; - if (!complete && !useEmojiShorthand) - return trimEndingLines(setInlineField(originalText.trimEnd(), completionKey)).trimEnd(); - let parts = originalText.split(/\r?\n/u); - const matches = blockIdRegex.exec(parts[parts.length - 1]); - console.debug("matchreg", matches); - let processedPart = parts[parts.length - 1].split(blockIdRegex).join(""); // last part without block id - if (useEmojiShorthand) { - processedPart = setEmojiShorthandCompletionField(processedPart, complete ? DateTime.now().toFormat("yyyy-MM-dd") : ""); - } - else { - processedPart = setInlineField(processedPart, completionKey, DateTime.now().toFormat(completionDateFormat)); - } - processedPart = `${processedPart.trimEnd()}${(matches === null || matches === void 0 ? void 0 : matches.length) ? " " + matches[0].trim() : ""}`.trimEnd(); // add back block id - parts[parts.length - 1] = processedPart; - return parts.join("\n"); -} -/** Rewrite a task with the given completion status and new text. */ -async function rewriteTask(vault, task, desiredStatus, desiredText) { - if (desiredStatus == task.status && (desiredText == undefined || desiredText == task.text)) - return; - desiredStatus = desiredStatus == "" ? " " : desiredStatus; - let rawFiletext = await vault.adapter.read(task.path); - let hasRN = rawFiletext.contains("\r"); - let filetext = rawFiletext.split(/\r?\n/u); - if (filetext.length < task.line) - return; - let match = LIST_ITEM_REGEX.exec(filetext[task.line]); - if (!match || match[2].length == 0) - return; - let taskTextParts = task.text.split("\n"); - if (taskTextParts[0].trim() != match[3].trim()) - return; - // We have a positive match here at this point, so go ahead and do the rewrite of the status. - let initialSpacing = /^[\s>]*/u.exec(filetext[task.line])[0]; - if (desiredText) { - let desiredParts = desiredText.split("\n"); - let newTextLines = [`${initialSpacing}${task.symbol} [${desiredStatus}] ${desiredParts[0]}`].concat(desiredParts.slice(1).map(l => initialSpacing + "\t" + l)); - filetext.splice(task.line, task.lineCount, ...newTextLines); - } - else { - filetext[task.line] = `${initialSpacing}${task.symbol} [${desiredStatus}] ${taskTextParts[0].trim()}`; - } - let newText = filetext.join(hasRN ? "\r\n" : "\n"); - await vault.adapter.write(task.path, newText); -} - -function ListGrouping({ items, sourcePath }) { - return (v$1("ul", { class: "dataview list-view-ul" }, items.map(item => (v$1("li", null, - v$1(Lit, { value: item, sourcePath: sourcePath })))))); -} -/** Pure view over list elements. */ -function ListView({ query, sourcePath }) { - let context = F$1(DataviewContext); - let items = useIndexBackedState(context.container, context.app, context.settings, context.index, { state: "loading" }, async () => { - let result = await asyncTryOrPropogate(() => executeList(query, context.index, sourcePath, context.settings)); - if (!result.successful) - return { state: "error", error: result.error, sourcePath }; - return { state: "ready", items: result.value.data }; - }); - if (items.state == "loading") - return (v$1(d$1, null, - v$1(ErrorPre, null, "Loading..."))); - else if (items.state == "error") - return (v$1(d$1, null, - " ", - v$1(ErrorPre, null, - "Dataview: ", - items.error), - " ")); - if (items.items.length == 0 && context.settings.warnOnEmptyResult) - return v$1(ErrorMessage, { message: "Dataview: No results to show for list query." }); - return v$1(ListGrouping, { items: items.items, sourcePath: sourcePath }); -} -function createListView(init, query, sourcePath) { - return new ReactRenderer(init, v$1(ListView, { query: query, sourcePath: sourcePath })); -} -function createFixedListView(init, elements, sourcePath) { - return new ReactRenderer(init, v$1(ListGrouping, { items: elements, sourcePath: sourcePath })); -} - -/** JSX component which returns the result count. */ -function ResultCount(props) { - const { settings } = F$1(DataviewContext); - return settings.showResultCount ? v$1("span", { class: "dataview small-text" }, props.length) : v$1(d$1, null); -} -/** Simple table over headings and corresponding values. */ -function TableGrouping({ headings, values, sourcePath, }) { - let settings = F$1(DataviewContext).settings; - return (v$1(d$1, null, - v$1("table", { class: "dataview table-view-table" }, - v$1("thead", { class: "table-view-thead" }, - v$1("tr", { class: "table-view-tr-header" }, headings.map((heading, index) => (v$1("th", { class: "table-view-th" }, - v$1(Markdown, { sourcePath: sourcePath, content: heading }), - index == 0 && v$1(ResultCount, { length: values.length })))))), - v$1("tbody", { class: "table-view-tbody" }, values.map(row => (v$1("tr", null, row.map(element => (v$1("td", null, - v$1(Lit, { value: element, sourcePath: sourcePath }))))))))), - settings.warnOnEmptyResult && values.length == 0 && (v$1(ErrorMessage, { message: "Dataview: No results to show for table query." })))); -} -/** Pure view over list elements. */ -function TableView({ query, sourcePath }) { - let context = F$1(DataviewContext); - let items = useIndexBackedState(context.container, context.app, context.settings, context.index, { state: "loading" }, async () => { - let result = await asyncTryOrPropogate(() => executeTable(query, context.index, sourcePath, context.settings)); - if (!result.successful) - return { state: "error", error: result.error }; - return { state: "ready", headings: result.value.names, values: result.value.data }; - }); - if (items.state == "loading") - return (v$1(d$1, null, - v$1(ErrorPre, null, "Loading..."))); - else if (items.state == "error") - return (v$1(d$1, null, - " ", - v$1(ErrorPre, null, - "Dataview: ", - items.error), - " ")); - return v$1(TableGrouping, { headings: items.headings, values: items.values, sourcePath: sourcePath }); -} -function createTableView(init, query, sourcePath) { - return new ReactRenderer(init, v$1(TableView, { query: query, sourcePath: sourcePath })); -} -function createFixedTableView(init, headings, values, sourcePath) { - return new ReactRenderer(init, v$1(TableGrouping, { values: values, headings: headings, sourcePath: sourcePath })); -} - -/** Utility functions for quickly creating fields. */ -var QueryFields; -(function (QueryFields) { - function named(name, field) { - return { name, field }; - } - QueryFields.named = named; - function sortBy(field, dir) { - return { field, direction: dir }; - } - QueryFields.sortBy = sortBy; -})(QueryFields || (QueryFields = {})); - -/** Return a new parser which executes the underlying parser and returns it's raw string representation. */ -function captureRaw(base) { - return parsimmon_umd_min.exports.custom((success, failure) => { - return (input, i) => { - let result = base._(input, i); - if (!result.status) - return result; - return Object.assign({}, result, { value: [result.value, input.substring(i, result.index)] }); - }; - }); -} -/** Strip newlines and excess whitespace out of text. */ -function stripNewlines(text) { - return text - .split(/[\r\n]+/) - .map(t => t.trim()) - .join(""); -} -/** A parsimmon-powered parser-combinator implementation of the query language. */ -const QUERY_LANGUAGE = parsimmon_umd_min.exports.createLanguage({ - // Simple atom parsing, like words, identifiers, numbers. - queryType: q => parsimmon_umd_min.exports.alt(parsimmon_umd_min.exports.regexp(/TABLE|LIST|TASK|CALENDAR/i)) - .map(str => str.toLowerCase()) - .desc("query type ('TABLE', 'LIST', 'TASK', or 'CALENDAR')"), - explicitNamedField: q => parsimmon_umd_min.exports.seqMap(EXPRESSION.field.skip(parsimmon_umd_min.exports.whitespace), parsimmon_umd_min.exports.regexp(/AS/i).skip(parsimmon_umd_min.exports.whitespace), EXPRESSION.identifier.or(EXPRESSION.string), (field, _as, ident) => QueryFields.named(ident, field)), - namedField: q => parsimmon_umd_min.exports.alt(q.explicitNamedField, captureRaw(EXPRESSION.field).map(([value, text]) => QueryFields.named(stripNewlines(text), value))), - sortField: q => parsimmon_umd_min.exports.seqMap(EXPRESSION.field.skip(parsimmon_umd_min.exports.optWhitespace), parsimmon_umd_min.exports.regexp(/ASCENDING|DESCENDING|ASC|DESC/i).atMost(1), (field, dir) => { - let direction = dir.length == 0 ? "ascending" : dir[0].toLowerCase(); - if (direction == "desc") - direction = "descending"; - if (direction == "asc") - direction = "ascending"; - return { - field: field, - direction: direction, - }; - }), - headerClause: q => q.queryType - .skip(parsimmon_umd_min.exports.whitespace) - .chain(qtype => { - switch (qtype) { - case "table": - return parsimmon_umd_min.exports.seqMap(parsimmon_umd_min.exports.regexp(/WITHOUT\s+ID/i) - .skip(parsimmon_umd_min.exports.optWhitespace) - .atMost(1), parsimmon_umd_min.exports.sepBy(q.namedField, parsimmon_umd_min.exports.string(",").trim(parsimmon_umd_min.exports.optWhitespace)), (withoutId, fields) => { - return { type: "table", fields, showId: withoutId.length == 0 }; - }); - case "list": - return parsimmon_umd_min.exports.seqMap(parsimmon_umd_min.exports.regexp(/WITHOUT\s+ID/i) - .skip(parsimmon_umd_min.exports.optWhitespace) - .atMost(1), EXPRESSION.field.atMost(1), (withoutId, format) => { - return { - type: "list", - format: format.length == 1 ? format[0] : undefined, - showId: withoutId.length == 0, - }; - }); - case "task": - return parsimmon_umd_min.exports.succeed({ type: "task" }); - case "calendar": - return parsimmon_umd_min.exports.seqMap(q.namedField, field => { - return { - type: "calendar", - showId: true, - field, - }; - }); - default: - return parsimmon_umd_min.exports.fail(`Unrecognized query type '${qtype}'`); - } - }) - .desc("TABLE or LIST or TASK or CALENDAR"), - fromClause: q => parsimmon_umd_min.exports.seqMap(parsimmon_umd_min.exports.regexp(/FROM/i), parsimmon_umd_min.exports.whitespace, EXPRESSION.source, (_1, _2, source) => source), - whereClause: q => parsimmon_umd_min.exports.seqMap(parsimmon_umd_min.exports.regexp(/WHERE/i), parsimmon_umd_min.exports.whitespace, EXPRESSION.field, (where, _, field) => { - return { type: "where", clause: field }; - }).desc("WHERE "), - sortByClause: q => parsimmon_umd_min.exports.seqMap(parsimmon_umd_min.exports.regexp(/SORT/i), parsimmon_umd_min.exports.whitespace, q.sortField.sepBy1(parsimmon_umd_min.exports.string(",").trim(parsimmon_umd_min.exports.optWhitespace)), (sort, _1, fields) => { - return { type: "sort", fields }; - }).desc("SORT field [ASC/DESC]"), - limitClause: q => parsimmon_umd_min.exports.seqMap(parsimmon_umd_min.exports.regexp(/LIMIT/i), parsimmon_umd_min.exports.whitespace, EXPRESSION.field, (limit, _1, field) => { - return { type: "limit", amount: field }; - }).desc("LIMIT "), - flattenClause: q => parsimmon_umd_min.exports.seqMap(parsimmon_umd_min.exports.regexp(/FLATTEN/i).skip(parsimmon_umd_min.exports.whitespace), q.namedField, (_, field) => { - return { type: "flatten", field }; - }).desc("FLATTEN [AS ]"), - groupByClause: q => parsimmon_umd_min.exports.seqMap(parsimmon_umd_min.exports.regexp(/GROUP BY/i).skip(parsimmon_umd_min.exports.whitespace), q.namedField, (_, field) => { - return { type: "group", field }; - }).desc("GROUP BY [AS ]"), - // Full query parsing. - clause: q => parsimmon_umd_min.exports.alt(q.fromClause, q.whereClause, q.sortByClause, q.limitClause, q.groupByClause, q.flattenClause), - query: q => parsimmon_umd_min.exports.seqMap(q.headerClause.trim(parsimmon_umd_min.exports.optWhitespace), q.fromClause.trim(parsimmon_umd_min.exports.optWhitespace).atMost(1), q.clause.trim(parsimmon_umd_min.exports.optWhitespace).many(), (header, from, clauses) => { - return { - header, - source: from.length == 0 ? Sources.folder("") : from[0], - operations: clauses, - settings: DEFAULT_QUERY_SETTINGS, - }; - }), -}); -/** - * Attempt to parse a query from the given query text, returning a string error - * if the parse failed. - */ -function parseQuery(text) { - try { - let query = QUERY_LANGUAGE.query.tryParse(text); - return Result.success(query); - } - catch (error) { - return Result.failure("" + error); - } -} - -function noop() { } -function assign(tar, src) { - // @ts-ignore - for (const k in src) - tar[k] = src[k]; - return tar; -} -function is_promise(value) { - return value && typeof value === 'object' && typeof value.then === 'function'; -} -function run(fn) { - return fn(); -} -function blank_object() { - return Object.create(null); -} -function run_all(fns) { - fns.forEach(run); -} -function is_function(thing) { - return typeof thing === 'function'; -} -function safe_not_equal(a, b) { - return a != a ? b == b : a !== b || ((a && typeof a === 'object') || typeof a === 'function'); -} -function not_equal(a, b) { - return a != a ? b == b : a !== b; -} -function is_empty(obj) { - return Object.keys(obj).length === 0; -} -function create_slot(definition, ctx, $$scope, fn) { - if (definition) { - const slot_ctx = get_slot_context(definition, ctx, $$scope, fn); - return definition[0](slot_ctx); - } -} -function get_slot_context(definition, ctx, $$scope, fn) { - return definition[1] && fn - ? assign($$scope.ctx.slice(), definition[1](fn(ctx))) - : $$scope.ctx; -} -function get_slot_changes(definition, $$scope, dirty, fn) { - if (definition[2] && fn) { - const lets = definition[2](fn(dirty)); - if ($$scope.dirty === undefined) { - return lets; - } - if (typeof lets === 'object') { - const merged = []; - const len = Math.max($$scope.dirty.length, lets.length); - for (let i = 0; i < len; i += 1) { - merged[i] = $$scope.dirty[i] | lets[i]; - } - return merged; - } - return $$scope.dirty | lets; - } - return $$scope.dirty; -} -function update_slot(slot, slot_definition, ctx, $$scope, dirty, get_slot_changes_fn, get_slot_context_fn) { - const slot_changes = get_slot_changes(slot_definition, $$scope, dirty, get_slot_changes_fn); - if (slot_changes) { - const slot_context = get_slot_context(slot_definition, ctx, $$scope, get_slot_context_fn); - slot.p(slot_context, slot_changes); - } -} -function null_to_empty(value) { - return value == null ? '' : value; -} - -function append(target, node) { - target.appendChild(node); -} -function insert(target, node, anchor) { - target.insertBefore(node, anchor || null); -} -function detach(node) { - node.parentNode.removeChild(node); -} -function destroy_each(iterations, detaching) { - for (let i = 0; i < iterations.length; i += 1) { - if (iterations[i]) - iterations[i].d(detaching); - } -} -function element(name) { - return document.createElement(name); -} -function svg_element(name) { - return document.createElementNS('http://www.w3.org/2000/svg', name); -} -function text(data) { - return document.createTextNode(data); -} -function space() { - return text(' '); -} -function empty() { - return text(''); -} -function listen(node, event, handler, options) { - node.addEventListener(event, handler, options); - return () => node.removeEventListener(event, handler, options); -} -function attr(node, attribute, value) { - if (value == null) - node.removeAttribute(attribute); - else if (node.getAttribute(attribute) !== value) - node.setAttribute(attribute, value); -} -function set_attributes(node, attributes) { - // @ts-ignore - const descriptors = Object.getOwnPropertyDescriptors(node.__proto__); - for (const key in attributes) { - if (attributes[key] == null) { - node.removeAttribute(key); - } - else if (key === 'style') { - node.style.cssText = attributes[key]; - } - else if (key === '__value') { - node.value = node[key] = attributes[key]; - } - else if (descriptors[key] && descriptors[key].set) { - node[key] = attributes[key]; - } - else { - attr(node, key, attributes[key]); - } - } -} -function children(element) { - return Array.from(element.childNodes); -} -function set_data(text, data) { - data = '' + data; - if (text.wholeText !== data) - text.data = data; -} -function toggle_class(element, name, toggle) { - element.classList[toggle ? 'add' : 'remove'](name); -} - -let current_component; -function set_current_component(component) { - current_component = component; -} -function get_current_component() { - if (!current_component) - throw new Error('Function called outside component initialization'); - return current_component; -} - -const dirty_components = []; -const binding_callbacks = []; -const render_callbacks = []; -const flush_callbacks = []; -const resolved_promise = Promise.resolve(); -let update_scheduled = false; -function schedule_update() { - if (!update_scheduled) { - update_scheduled = true; - resolved_promise.then(flush); - } -} -function add_render_callback(fn) { - render_callbacks.push(fn); -} -let flushing = false; -const seen_callbacks = new Set(); -function flush() { - if (flushing) - return; - flushing = true; - do { - // first, call beforeUpdate functions - // and update components - for (let i = 0; i < dirty_components.length; i += 1) { - const component = dirty_components[i]; - set_current_component(component); - update(component.$$); - } - set_current_component(null); - dirty_components.length = 0; - while (binding_callbacks.length) - binding_callbacks.pop()(); - // then, once components are updated, call - // afterUpdate functions. This may cause - // subsequent updates... - for (let i = 0; i < render_callbacks.length; i += 1) { - const callback = render_callbacks[i]; - if (!seen_callbacks.has(callback)) { - // ...so guard against infinite loops - seen_callbacks.add(callback); - callback(); - } - } - render_callbacks.length = 0; - } while (dirty_components.length); - while (flush_callbacks.length) { - flush_callbacks.pop()(); - } - update_scheduled = false; - flushing = false; - seen_callbacks.clear(); -} -function update($$) { - if ($$.fragment !== null) { - $$.update(); - run_all($$.before_update); - const dirty = $$.dirty; - $$.dirty = [-1]; - $$.fragment && $$.fragment.p($$.ctx, dirty); - $$.after_update.forEach(add_render_callback); - } -} -const outroing = new Set(); -let outros; -function group_outros() { - outros = { - r: 0, - c: [], - p: outros // parent group - }; -} -function check_outros() { - if (!outros.r) { - run_all(outros.c); - } - outros = outros.p; -} -function transition_in(block, local) { - if (block && block.i) { - outroing.delete(block); - block.i(local); - } -} -function transition_out(block, local, detach, callback) { - if (block && block.o) { - if (outroing.has(block)) - return; - outroing.add(block); - outros.c.push(() => { - outroing.delete(block); - if (callback) { - if (detach) - block.d(1); - callback(); - } - }); - block.o(local); - } -} - -function handle_promise(promise, info) { - const token = info.token = {}; - function update(type, index, key, value) { - if (info.token !== token) - return; - info.resolved = value; - let child_ctx = info.ctx; - if (key !== undefined) { - child_ctx = child_ctx.slice(); - child_ctx[key] = value; - } - const block = type && (info.current = type)(child_ctx); - let needs_flush = false; - if (info.block) { - if (info.blocks) { - info.blocks.forEach((block, i) => { - if (i !== index && block) { - group_outros(); - transition_out(block, 1, 1, () => { - if (info.blocks[i] === block) { - info.blocks[i] = null; - } - }); - check_outros(); - } - }); - } - else { - info.block.d(1); - } - block.c(); - transition_in(block, 1); - block.m(info.mount(), info.anchor); - needs_flush = true; - } - info.block = block; - if (info.blocks) - info.blocks[index] = block; - if (needs_flush) { - flush(); - } - } - if (is_promise(promise)) { - const current_component = get_current_component(); - promise.then(value => { - set_current_component(current_component); - update(info.then, 1, info.value, value); - set_current_component(null); - }, error => { - set_current_component(current_component); - update(info.catch, 2, info.error, error); - set_current_component(null); - if (!info.hasCatch) { - throw error; - } - }); - // if we previously had a then/catch block, destroy it - if (info.current !== info.pending) { - update(info.pending, 0); - return true; - } - } - else { - if (info.current !== info.then) { - update(info.then, 1, info.value, promise); - return true; - } - info.resolved = promise; - } -} -function outro_and_destroy_block(block, lookup) { - transition_out(block, 1, 1, () => { - lookup.delete(block.key); - }); -} -function update_keyed_each(old_blocks, dirty, get_key, dynamic, ctx, list, lookup, node, destroy, create_each_block, next, get_context) { - let o = old_blocks.length; - let n = list.length; - let i = o; - const old_indexes = {}; - while (i--) - old_indexes[old_blocks[i].key] = i; - const new_blocks = []; - const new_lookup = new Map(); - const deltas = new Map(); - i = n; - while (i--) { - const child_ctx = get_context(ctx, list, i); - const key = get_key(child_ctx); - let block = lookup.get(key); - if (!block) { - block = create_each_block(key, child_ctx); - block.c(); - } - else if (dynamic) { - block.p(child_ctx, dirty); - } - new_lookup.set(key, new_blocks[i] = block); - if (key in old_indexes) - deltas.set(key, Math.abs(i - old_indexes[key])); - } - const will_move = new Set(); - const did_move = new Set(); - function insert(block) { - transition_in(block, 1); - block.m(node, next); - lookup.set(block.key, block); - next = block.first; - n--; - } - while (o && n) { - const new_block = new_blocks[n - 1]; - const old_block = old_blocks[o - 1]; - const new_key = new_block.key; - const old_key = old_block.key; - if (new_block === old_block) { - // do nothing - next = new_block.first; - o--; - n--; - } - else if (!new_lookup.has(old_key)) { - // remove old block - destroy(old_block, lookup); - o--; - } - else if (!lookup.has(new_key) || will_move.has(new_key)) { - insert(new_block); - } - else if (did_move.has(old_key)) { - o--; - } - else if (deltas.get(new_key) > deltas.get(old_key)) { - did_move.add(new_key); - insert(new_block); - } - else { - will_move.add(old_key); - o--; - } - } - while (o--) { - const old_block = old_blocks[o]; - if (!new_lookup.has(old_block.key)) - destroy(old_block, lookup); - } - while (n) - insert(new_blocks[n - 1]); - return new_blocks; -} - -function get_spread_update(levels, updates) { - const update = {}; - const to_null_out = {}; - const accounted_for = { $$scope: 1 }; - let i = levels.length; - while (i--) { - const o = levels[i]; - const n = updates[i]; - if (n) { - for (const key in o) { - if (!(key in n)) - to_null_out[key] = 1; - } - for (const key in n) { - if (!accounted_for[key]) { - update[key] = n[key]; - accounted_for[key] = 1; - } - } - levels[i] = n; - } - else { - for (const key in o) { - accounted_for[key] = 1; - } - } - } - for (const key in to_null_out) { - if (!(key in update)) - update[key] = undefined; - } - return update; -} -function get_spread_object(spread_props) { - return typeof spread_props === 'object' && spread_props !== null ? spread_props : {}; -} -function create_component(block) { - block && block.c(); -} -function mount_component(component, target, anchor, customElement) { - const { fragment, on_mount, on_destroy, after_update } = component.$$; - fragment && fragment.m(target, anchor); - if (!customElement) { - // onMount happens before the initial afterUpdate - add_render_callback(() => { - const new_on_destroy = on_mount.map(run).filter(is_function); - if (on_destroy) { - on_destroy.push(...new_on_destroy); - } - else { - // Edge case - component was destroyed immediately, - // most likely as a result of a binding initialising - run_all(new_on_destroy); - } - component.$$.on_mount = []; - }); - } - after_update.forEach(add_render_callback); -} -function destroy_component(component, detaching) { - const $$ = component.$$; - if ($$.fragment !== null) { - run_all($$.on_destroy); - $$.fragment && $$.fragment.d(detaching); - // TODO null out other refs, including component.$$ (but need to - // preserve final state?) - $$.on_destroy = $$.fragment = null; - $$.ctx = []; - } -} -function make_dirty(component, i) { - if (component.$$.dirty[0] === -1) { - dirty_components.push(component); - schedule_update(); - component.$$.dirty.fill(0); - } - component.$$.dirty[(i / 31) | 0] |= (1 << (i % 31)); -} -function init(component, options, instance, create_fragment, not_equal, props, dirty = [-1]) { - const parent_component = current_component; - set_current_component(component); - const $$ = component.$$ = { - fragment: null, - ctx: null, - // state - props, - update: noop, - not_equal, - bound: blank_object(), - // lifecycle - on_mount: [], - on_destroy: [], - on_disconnect: [], - before_update: [], - after_update: [], - context: new Map(parent_component ? parent_component.$$.context : []), - // everything else - callbacks: blank_object(), - dirty, - skip_bound: false - }; - let ready = false; - $$.ctx = instance - ? instance(component, options.props || {}, (i, ret, ...rest) => { - const value = rest.length ? rest[0] : ret; - if ($$.ctx && not_equal($$.ctx[i], $$.ctx[i] = value)) { - if (!$$.skip_bound && $$.bound[i]) - $$.bound[i](value); - if (ready) - make_dirty(component, i); - } - return ret; - }) - : []; - $$.update(); - ready = true; - run_all($$.before_update); - // `false` as a special case of no DOM component - $$.fragment = create_fragment ? create_fragment($$.ctx) : false; - if (options.target) { - if (options.hydrate) { - const nodes = children(options.target); - // eslint-disable-next-line @typescript-eslint/no-non-null-assertion - $$.fragment && $$.fragment.l(nodes); - nodes.forEach(detach); - } - else { - // eslint-disable-next-line @typescript-eslint/no-non-null-assertion - $$.fragment && $$.fragment.c(); - } - if (options.intro) - transition_in(component.$$.fragment); - mount_component(component, options.target, options.anchor, options.customElement); - flush(); - } - set_current_component(parent_component); -} -/** - * Base class for Svelte components. Used when dev=false. - */ -class SvelteComponent { - $destroy() { - destroy_component(this, 1); - this.$destroy = noop; - } - $on(type, callback) { - const callbacks = (this.$$.callbacks[type] || (this.$$.callbacks[type] = [])); - callbacks.push(callback); - return () => { - const index = callbacks.indexOf(callback); - if (index !== -1) - callbacks.splice(index, 1); - }; - } - $set($$props) { - if (this.$$set && !is_empty($$props)) { - this.$$.skip_bound = true; - this.$$set($$props); - this.$$.skip_bound = false; - } - } -} - -/** - * dateUID is a way of weekly identifying daily/weekly/monthly notes. - * They are prefixed with the granularity to avoid ambiguity. - */ -function getDateUID(date, granularity = "day") { - const ts = date.clone().startOf(granularity).format(); - return `${granularity}-${ts}`; -} -var getDateUID_1 = getDateUID; - -/* src/components/Dot.svelte generated by Svelte v3.35.0 */ - -function add_css$5() { - var style = element("style"); - style.id = "svelte-1widvzq-style"; - style.textContent = ".dot.svelte-1widvzq,.hollow.svelte-1widvzq{display:inline-block;height:6px;width:6px;margin:0 1px}.filled.svelte-1widvzq{fill:var(--color-dot)}.active.filled.svelte-1widvzq{fill:var(--text-on-accent)}.hollow.svelte-1widvzq{fill:none;stroke:var(--color-dot)}.active.hollow.svelte-1widvzq{fill:none;stroke:var(--text-on-accent)}"; - append(document.head, style); -} - -// (14:0) {:else} -function create_else_block$1(ctx) { - let svg; - let circle; - let svg_class_value; - - return { - c() { - svg = svg_element("svg"); - circle = svg_element("circle"); - attr(circle, "cx", "3"); - attr(circle, "cy", "3"); - attr(circle, "r", "2"); - attr(svg, "class", svg_class_value = "" + (null_to_empty(`hollow ${/*className*/ ctx[0]}`) + " svelte-1widvzq")); - attr(svg, "viewBox", "0 0 6 6"); - attr(svg, "xmlns", "http://www.w3.org/2000/svg"); - toggle_class(svg, "active", /*isActive*/ ctx[2]); - }, - m(target, anchor) { - insert(target, svg, anchor); - append(svg, circle); - }, - p(ctx, dirty) { - if (dirty & /*className*/ 1 && svg_class_value !== (svg_class_value = "" + (null_to_empty(`hollow ${/*className*/ ctx[0]}`) + " svelte-1widvzq"))) { - attr(svg, "class", svg_class_value); - } - - if (dirty & /*className, isActive*/ 5) { - toggle_class(svg, "active", /*isActive*/ ctx[2]); - } - }, - d(detaching) { - if (detaching) detach(svg); - } - }; -} - -// (6:0) {#if isFilled} -function create_if_block$2(ctx) { - let svg; - let circle; - let svg_class_value; - - return { - c() { - svg = svg_element("svg"); - circle = svg_element("circle"); - attr(circle, "cx", "3"); - attr(circle, "cy", "3"); - attr(circle, "r", "2"); - attr(svg, "class", svg_class_value = "" + (null_to_empty(`dot filled ${/*className*/ ctx[0]}`) + " svelte-1widvzq")); - attr(svg, "viewBox", "0 0 6 6"); - attr(svg, "xmlns", "http://www.w3.org/2000/svg"); - toggle_class(svg, "active", /*isActive*/ ctx[2]); - }, - m(target, anchor) { - insert(target, svg, anchor); - append(svg, circle); - }, - p(ctx, dirty) { - if (dirty & /*className*/ 1 && svg_class_value !== (svg_class_value = "" + (null_to_empty(`dot filled ${/*className*/ ctx[0]}`) + " svelte-1widvzq"))) { - attr(svg, "class", svg_class_value); - } - - if (dirty & /*className, isActive*/ 5) { - toggle_class(svg, "active", /*isActive*/ ctx[2]); - } - }, - d(detaching) { - if (detaching) detach(svg); - } - }; -} - -function create_fragment$6(ctx) { - let if_block_anchor; - - function select_block_type(ctx, dirty) { - if (/*isFilled*/ ctx[1]) return create_if_block$2; - return create_else_block$1; - } - - let current_block_type = select_block_type(ctx); - let if_block = current_block_type(ctx); - - return { - c() { - if_block.c(); - if_block_anchor = empty(); - }, - m(target, anchor) { - if_block.m(target, anchor); - insert(target, if_block_anchor, anchor); - }, - p(ctx, [dirty]) { - if (current_block_type === (current_block_type = select_block_type(ctx)) && if_block) { - if_block.p(ctx, dirty); - } else { - if_block.d(1); - if_block = current_block_type(ctx); - - if (if_block) { - if_block.c(); - if_block.m(if_block_anchor.parentNode, if_block_anchor); - } - } - }, - i: noop, - o: noop, - d(detaching) { - if_block.d(detaching); - if (detaching) detach(if_block_anchor); - } - }; -} - -function instance$6($$self, $$props, $$invalidate) { - let { className = "" } = $$props; - let { isFilled } = $$props; - let { isActive } = $$props; - - $$self.$$set = $$props => { - if ("className" in $$props) $$invalidate(0, className = $$props.className); - if ("isFilled" in $$props) $$invalidate(1, isFilled = $$props.isFilled); - if ("isActive" in $$props) $$invalidate(2, isActive = $$props.isActive); - }; - - return [className, isFilled, isActive]; -} - -class Dot extends SvelteComponent { - constructor(options) { - super(); - if (!document.getElementById("svelte-1widvzq-style")) add_css$5(); - init(this, options, instance$6, create_fragment$6, safe_not_equal, { className: 0, isFilled: 1, isActive: 2 }); - } -} - -/* src/components/MetadataResolver.svelte generated by Svelte v3.35.0 */ - -const get_default_slot_changes_1 = dirty => ({}); -const get_default_slot_context_1 = ctx => ({ metadata: null }); -const get_default_slot_changes = dirty => ({ metadata: dirty & /*metadata*/ 1 }); -const get_default_slot_context = ctx => ({ metadata: /*resolvedMeta*/ ctx[3] }); - -// (11:0) {:else} -function create_else_block(ctx) { - let current; - const default_slot_template = /*#slots*/ ctx[2].default; - const default_slot = create_slot(default_slot_template, ctx, /*$$scope*/ ctx[1], get_default_slot_context_1); - - return { - c() { - if (default_slot) default_slot.c(); - }, - m(target, anchor) { - if (default_slot) { - default_slot.m(target, anchor); - } - - current = true; - }, - p(ctx, dirty) { - if (default_slot) { - if (default_slot.p && dirty & /*$$scope*/ 2) { - update_slot(default_slot, default_slot_template, ctx, /*$$scope*/ ctx[1], dirty, get_default_slot_changes_1, get_default_slot_context_1); - } - } - }, - i(local) { - if (current) return; - transition_in(default_slot, local); - current = true; - }, - o(local) { - transition_out(default_slot, local); - current = false; - }, - d(detaching) { - if (default_slot) default_slot.d(detaching); - } - }; -} - -// (7:0) {#if metadata} -function create_if_block$1(ctx) { - let await_block_anchor; - let promise; - let current; - - let info = { - ctx, - current: null, - token: null, - hasCatch: false, - pending: create_pending_block, - then: create_then_block, - catch: create_catch_block, - value: 3, - blocks: [,,,] - }; - - handle_promise(promise = /*metadata*/ ctx[0], info); - - return { - c() { - await_block_anchor = empty(); - info.block.c(); - }, - m(target, anchor) { - insert(target, await_block_anchor, anchor); - info.block.m(target, info.anchor = anchor); - info.mount = () => await_block_anchor.parentNode; - info.anchor = await_block_anchor; - current = true; - }, - p(new_ctx, dirty) { - ctx = new_ctx; - info.ctx = ctx; - - if (dirty & /*metadata*/ 1 && promise !== (promise = /*metadata*/ ctx[0]) && handle_promise(promise, info)) ; else { - const child_ctx = ctx.slice(); - child_ctx[3] = info.resolved; - info.block.p(child_ctx, dirty); - } - }, - i(local) { - if (current) return; - transition_in(info.block); - current = true; - }, - o(local) { - for (let i = 0; i < 3; i += 1) { - const block = info.blocks[i]; - transition_out(block); - } - - current = false; - }, - d(detaching) { - if (detaching) detach(await_block_anchor); - info.block.d(detaching); - info.token = null; - info = null; - } - }; -} - -// (1:0) {#if metadata} -function create_catch_block(ctx) { - return { - c: noop, - m: noop, - p: noop, - i: noop, - o: noop, - d: noop - }; -} - -// (8:37) ; export let metadata; {#if metadata} -function create_pending_block(ctx) { - return { - c: noop, - m: noop, - p: noop, - i: noop, - o: noop, - d: noop - }; -} - -function create_fragment$5(ctx) { - let current_block_type_index; - let if_block; - let if_block_anchor; - let current; - const if_block_creators = [create_if_block$1, create_else_block]; - const if_blocks = []; - - function select_block_type(ctx, dirty) { - if (/*metadata*/ ctx[0]) return 0; - return 1; - } - - current_block_type_index = select_block_type(ctx); - if_block = if_blocks[current_block_type_index] = if_block_creators[current_block_type_index](ctx); - - return { - c() { - if_block.c(); - if_block_anchor = empty(); - }, - m(target, anchor) { - if_blocks[current_block_type_index].m(target, anchor); - insert(target, if_block_anchor, anchor); - current = true; - }, - p(ctx, [dirty]) { - let previous_block_index = current_block_type_index; - current_block_type_index = select_block_type(ctx); - - if (current_block_type_index === previous_block_index) { - if_blocks[current_block_type_index].p(ctx, dirty); - } else { - group_outros(); - - transition_out(if_blocks[previous_block_index], 1, 1, () => { - if_blocks[previous_block_index] = null; - }); - - check_outros(); - if_block = if_blocks[current_block_type_index]; - - if (!if_block) { - if_block = if_blocks[current_block_type_index] = if_block_creators[current_block_type_index](ctx); - if_block.c(); - } else { - if_block.p(ctx, dirty); - } - - transition_in(if_block, 1); - if_block.m(if_block_anchor.parentNode, if_block_anchor); - } - }, - i(local) { - if (current) return; - transition_in(if_block); - current = true; - }, - o(local) { - transition_out(if_block); - current = false; - }, - d(detaching) { - if_blocks[current_block_type_index].d(detaching); - if (detaching) detach(if_block_anchor); - } - }; -} - -function instance$5($$self, $$props, $$invalidate) { - let { $$slots: slots = {}, $$scope } = $$props; - - let { metadata } = $$props; - - $$self.$$set = $$props => { - if ("metadata" in $$props) $$invalidate(0, metadata = $$props.metadata); - if ("$$scope" in $$props) $$invalidate(1, $$scope = $$props.$$scope); - }; - - return [metadata, $$scope, slots]; -} - -class MetadataResolver extends SvelteComponent { - constructor(options) { - super(); - init(this, options, instance$5, create_fragment$5, not_equal, { metadata: 0 }); - } -} - -function isMacOS() { - return navigator.appVersion.indexOf("Mac") !== -1; -} -function isMetaPressed(e) { - return isMacOS() ? e.metaKey : e.ctrlKey; -} -function getDaysOfWeek(..._args) { - return window.moment.weekdaysShort(true); -} -function isWeekend(date) { - return date.isoWeekday() === 6 || date.isoWeekday() === 7; -} -function getStartOfWeek(days) { - return days[0].weekday(0); -} -/** - * Generate a 2D array of daily information to power - * the calendar view. - */ -function getMonth(displayedMonth, ..._args) { - const locale = window.moment().locale(); - const month = []; - let week; - const startOfMonth = displayedMonth.clone().locale(locale).date(1); - const startOffset = startOfMonth.weekday(); - let date = startOfMonth.clone().subtract(startOffset, "days"); - for (let _day = 0; _day < 42; _day++) { - if (_day % 7 === 0) { - week = { - days: [], - weekNum: date.week(), - }; - month.push(week); - } - week.days.push(date); - date = date.clone().add(1, "days"); - } - return month; -} - -/* src/components/Day.svelte generated by Svelte v3.35.0 */ - -function add_css$4() { - var style = element("style"); - style.id = "svelte-q3wqg9-style"; - style.textContent = ".day.svelte-q3wqg9{background-color:var(--color-background-day);border-radius:4px;color:var(--color-text-day);cursor:pointer;font-size:0.8em;height:100%;padding:4px;position:relative;text-align:center;transition:background-color 0.1s ease-in, color 0.1s ease-in;vertical-align:baseline}.day.svelte-q3wqg9:hover{background-color:var(--interactive-hover)}.day.active.svelte-q3wqg9:hover{background-color:var(--interactive-accent-hover)}.adjacent-month.svelte-q3wqg9{opacity:0.25}.today.svelte-q3wqg9{color:var(--color-text-today)}.day.svelte-q3wqg9:active,.active.svelte-q3wqg9,.active.today.svelte-q3wqg9{color:var(--text-on-accent);background-color:var(--interactive-accent)}.dot-container.svelte-q3wqg9{display:flex;flex-wrap:wrap;justify-content:center;line-height:6px;min-height:6px}"; - append(document.head, style); -} - -function get_each_context$2(ctx, list, i) { - const child_ctx = ctx.slice(); - child_ctx[11] = list[i]; - return child_ctx; -} - -// (36:8) {#each metadata.dots as dot} -function create_each_block$2(ctx) { - let dot; - let current; - const dot_spread_levels = [/*dot*/ ctx[11]]; - let dot_props = {}; - - for (let i = 0; i < dot_spread_levels.length; i += 1) { - dot_props = assign(dot_props, dot_spread_levels[i]); - } - - dot = new Dot({ props: dot_props }); - - return { - c() { - create_component(dot.$$.fragment); - }, - m(target, anchor) { - mount_component(dot, target, anchor); - current = true; - }, - p(ctx, dirty) { - const dot_changes = (dirty & /*metadata*/ 128) - ? get_spread_update(dot_spread_levels, [get_spread_object(/*dot*/ ctx[11])]) - : {}; - - dot.$set(dot_changes); - }, - i(local) { - if (current) return; - transition_in(dot.$$.fragment, local); - current = true; - }, - o(local) { - transition_out(dot.$$.fragment, local); - current = false; - }, - d(detaching) { - destroy_component(dot, detaching); - } - }; -} - -// (22:2) -function create_default_slot$1(ctx) { - let div1; - let t0_value = /*date*/ ctx[0].format("D") + ""; - let t0; - let t1; - let div0; - let div1_class_value; - let current; - let mounted; - let dispose; - let each_value = /*metadata*/ ctx[7].dots; - let each_blocks = []; - - for (let i = 0; i < each_value.length; i += 1) { - each_blocks[i] = create_each_block$2(get_each_context$2(ctx, each_value, i)); - } - - const out = i => transition_out(each_blocks[i], 1, 1, () => { - each_blocks[i] = null; - }); - - let div1_levels = [ - { - class: div1_class_value = `day ${/*metadata*/ ctx[7].classes.join(" ")}` - }, - /*metadata*/ ctx[7].dataAttributes || {} - ]; - - let div1_data = {}; - - for (let i = 0; i < div1_levels.length; i += 1) { - div1_data = assign(div1_data, div1_levels[i]); - } - - return { - c() { - div1 = element("div"); - t0 = text(t0_value); - t1 = space(); - div0 = element("div"); - - for (let i = 0; i < each_blocks.length; i += 1) { - each_blocks[i].c(); - } - - attr(div0, "class", "dot-container svelte-q3wqg9"); - set_attributes(div1, div1_data); - toggle_class(div1, "active", /*selectedId*/ ctx[6] === getDateUID_1(/*date*/ ctx[0], "day")); - toggle_class(div1, "adjacent-month", !/*date*/ ctx[0].isSame(/*displayedMonth*/ ctx[5], "month")); - toggle_class(div1, "today", /*date*/ ctx[0].isSame(/*today*/ ctx[4], "day")); - toggle_class(div1, "svelte-q3wqg9", true); - }, - m(target, anchor) { - insert(target, div1, anchor); - append(div1, t0); - append(div1, t1); - append(div1, div0); - - for (let i = 0; i < each_blocks.length; i += 1) { - each_blocks[i].m(div0, null); - } - - current = true; - - if (!mounted) { - dispose = [ - listen(div1, "click", function () { - if (is_function(/*onClick*/ ctx[2] && /*click_handler*/ ctx[8])) (/*onClick*/ ctx[2] && /*click_handler*/ ctx[8]).apply(this, arguments); - }), - listen(div1, "contextmenu", function () { - if (is_function(/*onContextMenu*/ ctx[3] && /*contextmenu_handler*/ ctx[9])) (/*onContextMenu*/ ctx[3] && /*contextmenu_handler*/ ctx[9]).apply(this, arguments); - }), - listen(div1, "pointerover", function () { - if (is_function(/*onHover*/ ctx[1] && /*pointerover_handler*/ ctx[10])) (/*onHover*/ ctx[1] && /*pointerover_handler*/ ctx[10]).apply(this, arguments); - }) - ]; - - mounted = true; - } - }, - p(new_ctx, dirty) { - ctx = new_ctx; - if ((!current || dirty & /*date*/ 1) && t0_value !== (t0_value = /*date*/ ctx[0].format("D") + "")) set_data(t0, t0_value); - - if (dirty & /*metadata*/ 128) { - each_value = /*metadata*/ ctx[7].dots; - let i; - - for (i = 0; i < each_value.length; i += 1) { - const child_ctx = get_each_context$2(ctx, each_value, i); - - if (each_blocks[i]) { - each_blocks[i].p(child_ctx, dirty); - transition_in(each_blocks[i], 1); - } else { - each_blocks[i] = create_each_block$2(child_ctx); - each_blocks[i].c(); - transition_in(each_blocks[i], 1); - each_blocks[i].m(div0, null); - } - } - - group_outros(); - - for (i = each_value.length; i < each_blocks.length; i += 1) { - out(i); - } - - check_outros(); - } - - set_attributes(div1, div1_data = get_spread_update(div1_levels, [ - (!current || dirty & /*metadata*/ 128 && div1_class_value !== (div1_class_value = `day ${/*metadata*/ ctx[7].classes.join(" ")}`)) && { class: div1_class_value }, - dirty & /*metadata*/ 128 && (/*metadata*/ ctx[7].dataAttributes || {}) - ])); - - toggle_class(div1, "active", /*selectedId*/ ctx[6] === getDateUID_1(/*date*/ ctx[0], "day")); - toggle_class(div1, "adjacent-month", !/*date*/ ctx[0].isSame(/*displayedMonth*/ ctx[5], "month")); - toggle_class(div1, "today", /*date*/ ctx[0].isSame(/*today*/ ctx[4], "day")); - toggle_class(div1, "svelte-q3wqg9", true); - }, - i(local) { - if (current) return; - - for (let i = 0; i < each_value.length; i += 1) { - transition_in(each_blocks[i]); - } - - current = true; - }, - o(local) { - each_blocks = each_blocks.filter(Boolean); - - for (let i = 0; i < each_blocks.length; i += 1) { - transition_out(each_blocks[i]); - } - - current = false; - }, - d(detaching) { - if (detaching) detach(div1); - destroy_each(each_blocks, detaching); - mounted = false; - run_all(dispose); - } - }; -} - -function create_fragment$4(ctx) { - let td; - let metadataresolver; - let current; - - metadataresolver = new MetadataResolver({ - props: { - metadata: /*metadata*/ ctx[7], - $$slots: { - default: [ - create_default_slot$1, - ({ metadata }) => ({ 7: metadata }), - ({ metadata }) => metadata ? 128 : 0 - ] - }, - $$scope: { ctx } - } - }); - - return { - c() { - td = element("td"); - create_component(metadataresolver.$$.fragment); - }, - m(target, anchor) { - insert(target, td, anchor); - mount_component(metadataresolver, td, null); - current = true; - }, - p(ctx, [dirty]) { - const metadataresolver_changes = {}; - if (dirty & /*metadata*/ 128) metadataresolver_changes.metadata = /*metadata*/ ctx[7]; - - if (dirty & /*$$scope, metadata, selectedId, date, displayedMonth, today, onClick, onContextMenu, onHover*/ 16639) { - metadataresolver_changes.$$scope = { dirty, ctx }; - } - - metadataresolver.$set(metadataresolver_changes); - }, - i(local) { - if (current) return; - transition_in(metadataresolver.$$.fragment, local); - current = true; - }, - o(local) { - transition_out(metadataresolver.$$.fragment, local); - current = false; - }, - d(detaching) { - if (detaching) detach(td); - destroy_component(metadataresolver); - } - }; -} - -function instance$4($$self, $$props, $$invalidate) { - - - let { date } = $$props; - let { metadata } = $$props; - let { onHover } = $$props; - let { onClick } = $$props; - let { onContextMenu } = $$props; - let { today } = $$props; - let { displayedMonth = null } = $$props; - let { selectedId = null } = $$props; - const click_handler = e => onClick(date, isMetaPressed(e)); - const contextmenu_handler = e => onContextMenu(date, e); - const pointerover_handler = e => onHover(date, e.target, isMetaPressed(e)); - - $$self.$$set = $$props => { - if ("date" in $$props) $$invalidate(0, date = $$props.date); - if ("metadata" in $$props) $$invalidate(7, metadata = $$props.metadata); - if ("onHover" in $$props) $$invalidate(1, onHover = $$props.onHover); - if ("onClick" in $$props) $$invalidate(2, onClick = $$props.onClick); - if ("onContextMenu" in $$props) $$invalidate(3, onContextMenu = $$props.onContextMenu); - if ("today" in $$props) $$invalidate(4, today = $$props.today); - if ("displayedMonth" in $$props) $$invalidate(5, displayedMonth = $$props.displayedMonth); - if ("selectedId" in $$props) $$invalidate(6, selectedId = $$props.selectedId); - }; - - return [ - date, - onHover, - onClick, - onContextMenu, - today, - displayedMonth, - selectedId, - metadata, - click_handler, - contextmenu_handler, - pointerover_handler - ]; -} - -class Day extends SvelteComponent { - constructor(options) { - super(); - if (!document.getElementById("svelte-q3wqg9-style")) add_css$4(); - - init(this, options, instance$4, create_fragment$4, not_equal, { - date: 0, - metadata: 7, - onHover: 1, - onClick: 2, - onContextMenu: 3, - today: 4, - displayedMonth: 5, - selectedId: 6 - }); - } -} - -/* src/components/Arrow.svelte generated by Svelte v3.35.0 */ - -function add_css$3() { - var style = element("style"); - style.id = "svelte-156w7na-style"; - style.textContent = ".arrow.svelte-156w7na.svelte-156w7na{align-items:center;cursor:pointer;display:flex;justify-content:center;width:24px}.arrow.is-mobile.svelte-156w7na.svelte-156w7na{width:32px}.right.svelte-156w7na.svelte-156w7na{transform:rotate(180deg)}.arrow.svelte-156w7na svg.svelte-156w7na{color:var(--color-arrow);height:16px;width:16px}"; - append(document.head, style); -} - -function create_fragment$3(ctx) { - let div; - let svg; - let path; - let mounted; - let dispose; - - return { - c() { - div = element("div"); - svg = svg_element("svg"); - path = svg_element("path"); - attr(path, "fill", "currentColor"); - attr(path, "d", "M34.52 239.03L228.87 44.69c9.37-9.37 24.57-9.37 33.94 0l22.67 22.67c9.36 9.36 9.37 24.52.04 33.9L131.49 256l154.02 154.75c9.34 9.38 9.32 24.54-.04 33.9l-22.67 22.67c-9.37 9.37-24.57 9.37-33.94 0L34.52 272.97c-9.37-9.37-9.37-24.57 0-33.94z"); - attr(svg, "focusable", "false"); - attr(svg, "role", "img"); - attr(svg, "xmlns", "http://www.w3.org/2000/svg"); - attr(svg, "viewBox", "0 0 320 512"); - attr(svg, "class", "svelte-156w7na"); - attr(div, "class", "arrow svelte-156w7na"); - attr(div, "aria-label", /*tooltip*/ ctx[1]); - toggle_class(div, "is-mobile", /*isMobile*/ ctx[3]); - toggle_class(div, "right", /*direction*/ ctx[2] === "right"); - }, - m(target, anchor) { - insert(target, div, anchor); - append(div, svg); - append(svg, path); - - if (!mounted) { - dispose = listen(div, "click", function () { - if (is_function(/*onClick*/ ctx[0])) /*onClick*/ ctx[0].apply(this, arguments); - }); - - mounted = true; - } - }, - p(new_ctx, [dirty]) { - ctx = new_ctx; - - if (dirty & /*tooltip*/ 2) { - attr(div, "aria-label", /*tooltip*/ ctx[1]); - } - - if (dirty & /*direction*/ 4) { - toggle_class(div, "right", /*direction*/ ctx[2] === "right"); - } - }, - i: noop, - o: noop, - d(detaching) { - if (detaching) detach(div); - mounted = false; - dispose(); - } - }; -} - -function instance$3($$self, $$props, $$invalidate) { - let { onClick } = $$props; - let { tooltip } = $$props; - let { direction } = $$props; - - // eslint-disable-next-line @typescript-eslint/no-explicit-any - let isMobile = window.app.isMobile; - - $$self.$$set = $$props => { - if ("onClick" in $$props) $$invalidate(0, onClick = $$props.onClick); - if ("tooltip" in $$props) $$invalidate(1, tooltip = $$props.tooltip); - if ("direction" in $$props) $$invalidate(2, direction = $$props.direction); - }; - - return [onClick, tooltip, direction, isMobile]; -} - -class Arrow extends SvelteComponent { - constructor(options) { - super(); - if (!document.getElementById("svelte-156w7na-style")) add_css$3(); - init(this, options, instance$3, create_fragment$3, safe_not_equal, { onClick: 0, tooltip: 1, direction: 2 }); - } -} - -/* src/components/Nav.svelte generated by Svelte v3.35.0 */ - -function add_css$2() { - var style = element("style"); - style.id = "svelte-1vwr9dd-style"; - style.textContent = ".nav.svelte-1vwr9dd.svelte-1vwr9dd{align-items:center;display:flex;margin:0.6em 0 1em;padding:0 8px;width:100%}.nav.is-mobile.svelte-1vwr9dd.svelte-1vwr9dd{padding:0}.title.svelte-1vwr9dd.svelte-1vwr9dd{color:var(--color-text-title);font-size:1.5em;margin:0}.is-mobile.svelte-1vwr9dd .title.svelte-1vwr9dd{font-size:1.3em}.month.svelte-1vwr9dd.svelte-1vwr9dd{font-weight:500;text-transform:capitalize}.year.svelte-1vwr9dd.svelte-1vwr9dd{color:var(--interactive-accent)}.right-nav.svelte-1vwr9dd.svelte-1vwr9dd{display:flex;justify-content:center;margin-left:auto}.reset-button.svelte-1vwr9dd.svelte-1vwr9dd{cursor:pointer;border-radius:4px;color:var(--text-muted);font-size:0.7em;font-weight:600;letter-spacing:1px;margin:0 4px;padding:0px 4px;text-transform:uppercase}.is-mobile.svelte-1vwr9dd .reset-button.svelte-1vwr9dd{display:none}"; - append(document.head, style); -} - -function create_fragment$2(ctx) { - let div2; - let h3; - let span0; - let t0_value = /*displayedMonth*/ ctx[0].format("MMM") + ""; - let t0; - let t1; - let span1; - let t2_value = /*displayedMonth*/ ctx[0].format("YYYY") + ""; - let t2; - let t3; - let div1; - let arrow0; - let t4; - let div0; - let t6; - let arrow1; - let current; - let mounted; - let dispose; - - arrow0 = new Arrow({ - props: { - direction: "left", - onClick: /*decrementDisplayedMonth*/ ctx[3], - tooltip: "Previous Month" - } - }); - - arrow1 = new Arrow({ - props: { - direction: "right", - onClick: /*incrementDisplayedMonth*/ ctx[2], - tooltip: "Next Month" - } - }); - - return { - c() { - div2 = element("div"); - h3 = element("h3"); - span0 = element("span"); - t0 = text(t0_value); - t1 = space(); - span1 = element("span"); - t2 = text(t2_value); - t3 = space(); - div1 = element("div"); - create_component(arrow0.$$.fragment); - t4 = space(); - div0 = element("div"); - div0.textContent = `${/*todayDisplayStr*/ ctx[4]}`; - t6 = space(); - create_component(arrow1.$$.fragment); - attr(span0, "class", "month svelte-1vwr9dd"); - attr(span1, "class", "year svelte-1vwr9dd"); - attr(h3, "class", "title svelte-1vwr9dd"); - attr(div0, "class", "reset-button svelte-1vwr9dd"); - attr(div1, "class", "right-nav svelte-1vwr9dd"); - attr(div2, "class", "nav svelte-1vwr9dd"); - toggle_class(div2, "is-mobile", /*isMobile*/ ctx[5]); - }, - m(target, anchor) { - insert(target, div2, anchor); - append(div2, h3); - append(h3, span0); - append(span0, t0); - append(h3, t1); - append(h3, span1); - append(span1, t2); - append(div2, t3); - append(div2, div1); - mount_component(arrow0, div1, null); - append(div1, t4); - append(div1, div0); - append(div1, t6); - mount_component(arrow1, div1, null); - current = true; - - if (!mounted) { - dispose = [ - listen(h3, "click", function () { - if (is_function(/*resetDisplayedMonth*/ ctx[1])) /*resetDisplayedMonth*/ ctx[1].apply(this, arguments); - }), - listen(div0, "click", function () { - if (is_function(/*resetDisplayedMonth*/ ctx[1])) /*resetDisplayedMonth*/ ctx[1].apply(this, arguments); - }) - ]; - - mounted = true; - } - }, - p(new_ctx, [dirty]) { - ctx = new_ctx; - if ((!current || dirty & /*displayedMonth*/ 1) && t0_value !== (t0_value = /*displayedMonth*/ ctx[0].format("MMM") + "")) set_data(t0, t0_value); - if ((!current || dirty & /*displayedMonth*/ 1) && t2_value !== (t2_value = /*displayedMonth*/ ctx[0].format("YYYY") + "")) set_data(t2, t2_value); - const arrow0_changes = {}; - if (dirty & /*decrementDisplayedMonth*/ 8) arrow0_changes.onClick = /*decrementDisplayedMonth*/ ctx[3]; - arrow0.$set(arrow0_changes); - const arrow1_changes = {}; - if (dirty & /*incrementDisplayedMonth*/ 4) arrow1_changes.onClick = /*incrementDisplayedMonth*/ ctx[2]; - arrow1.$set(arrow1_changes); - }, - i(local) { - if (current) return; - transition_in(arrow0.$$.fragment, local); - transition_in(arrow1.$$.fragment, local); - current = true; - }, - o(local) { - transition_out(arrow0.$$.fragment, local); - transition_out(arrow1.$$.fragment, local); - current = false; - }, - d(detaching) { - if (detaching) detach(div2); - destroy_component(arrow0); - destroy_component(arrow1); - mounted = false; - run_all(dispose); - } - }; -} - -function instance$2($$self, $$props, $$invalidate) { - - let { displayedMonth } = $$props; - let { today } = $$props; - let { resetDisplayedMonth } = $$props; - let { incrementDisplayedMonth } = $$props; - let { decrementDisplayedMonth } = $$props; - - // Get the word 'Today' but localized to the current language - const todayDisplayStr = today.calendar().split(/\d|\s/)[0]; - - // eslint-disable-next-line @typescript-eslint/no-explicit-any - let isMobile = window.app.isMobile; - - $$self.$$set = $$props => { - if ("displayedMonth" in $$props) $$invalidate(0, displayedMonth = $$props.displayedMonth); - if ("today" in $$props) $$invalidate(6, today = $$props.today); - if ("resetDisplayedMonth" in $$props) $$invalidate(1, resetDisplayedMonth = $$props.resetDisplayedMonth); - if ("incrementDisplayedMonth" in $$props) $$invalidate(2, incrementDisplayedMonth = $$props.incrementDisplayedMonth); - if ("decrementDisplayedMonth" in $$props) $$invalidate(3, decrementDisplayedMonth = $$props.decrementDisplayedMonth); - }; - - return [ - displayedMonth, - resetDisplayedMonth, - incrementDisplayedMonth, - decrementDisplayedMonth, - todayDisplayStr, - isMobile, - today - ]; -} - -class Nav extends SvelteComponent { - constructor(options) { - super(); - if (!document.getElementById("svelte-1vwr9dd-style")) add_css$2(); - - init(this, options, instance$2, create_fragment$2, safe_not_equal, { - displayedMonth: 0, - today: 6, - resetDisplayedMonth: 1, - incrementDisplayedMonth: 2, - decrementDisplayedMonth: 3 - }); - } -} - -/* src/components/WeekNum.svelte generated by Svelte v3.35.0 */ - -function add_css$1() { - var style = element("style"); - style.id = "svelte-egt0yd-style"; - style.textContent = "td.svelte-egt0yd{border-right:1px solid var(--background-modifier-border)}.week-num.svelte-egt0yd{background-color:var(--color-background-weeknum);border-radius:4px;color:var(--color-text-weeknum);cursor:pointer;font-size:0.65em;height:100%;padding:4px;text-align:center;transition:background-color 0.1s ease-in, color 0.1s ease-in;vertical-align:baseline}.week-num.svelte-egt0yd:hover{background-color:var(--interactive-hover)}.week-num.active.svelte-egt0yd:hover{background-color:var(--interactive-accent-hover)}.active.svelte-egt0yd{color:var(--text-on-accent);background-color:var(--interactive-accent)}.dot-container.svelte-egt0yd{display:flex;flex-wrap:wrap;justify-content:center;line-height:6px;min-height:6px}"; - append(document.head, style); -} - -function get_each_context$1(ctx, list, i) { - const child_ctx = ctx.slice(); - child_ctx[11] = list[i]; - return child_ctx; -} - -// (35:8) {#each metadata.dots as dot} -function create_each_block$1(ctx) { - let dot; - let current; - const dot_spread_levels = [/*dot*/ ctx[11]]; - let dot_props = {}; - - for (let i = 0; i < dot_spread_levels.length; i += 1) { - dot_props = assign(dot_props, dot_spread_levels[i]); - } - - dot = new Dot({ props: dot_props }); - - return { - c() { - create_component(dot.$$.fragment); - }, - m(target, anchor) { - mount_component(dot, target, anchor); - current = true; - }, - p(ctx, dirty) { - const dot_changes = (dirty & /*metadata*/ 64) - ? get_spread_update(dot_spread_levels, [get_spread_object(/*dot*/ ctx[11])]) - : {}; - - dot.$set(dot_changes); - }, - i(local) { - if (current) return; - transition_in(dot.$$.fragment, local); - current = true; - }, - o(local) { - transition_out(dot.$$.fragment, local); - current = false; - }, - d(detaching) { - destroy_component(dot, detaching); - } - }; -} - -// (24:2) -function create_default_slot(ctx) { - let div1; - let t0; - let t1; - let div0; - let div1_class_value; - let current; - let mounted; - let dispose; - let each_value = /*metadata*/ ctx[6].dots; - let each_blocks = []; - - for (let i = 0; i < each_value.length; i += 1) { - each_blocks[i] = create_each_block$1(get_each_context$1(ctx, each_value, i)); - } - - const out = i => transition_out(each_blocks[i], 1, 1, () => { - each_blocks[i] = null; - }); - - return { - c() { - div1 = element("div"); - t0 = text(/*weekNum*/ ctx[0]); - t1 = space(); - div0 = element("div"); - - for (let i = 0; i < each_blocks.length; i += 1) { - each_blocks[i].c(); - } - - attr(div0, "class", "dot-container svelte-egt0yd"); - attr(div1, "class", div1_class_value = "" + (null_to_empty(`week-num ${/*metadata*/ ctx[6].classes.join(" ")}`) + " svelte-egt0yd")); - toggle_class(div1, "active", /*selectedId*/ ctx[5] === getDateUID_1(/*days*/ ctx[1][0], "week")); - }, - m(target, anchor) { - insert(target, div1, anchor); - append(div1, t0); - append(div1, t1); - append(div1, div0); - - for (let i = 0; i < each_blocks.length; i += 1) { - each_blocks[i].m(div0, null); - } - - current = true; - - if (!mounted) { - dispose = [ - listen(div1, "click", function () { - if (is_function(/*onClick*/ ctx[3] && /*click_handler*/ ctx[8])) (/*onClick*/ ctx[3] && /*click_handler*/ ctx[8]).apply(this, arguments); - }), - listen(div1, "contextmenu", function () { - if (is_function(/*onContextMenu*/ ctx[4] && /*contextmenu_handler*/ ctx[9])) (/*onContextMenu*/ ctx[4] && /*contextmenu_handler*/ ctx[9]).apply(this, arguments); - }), - listen(div1, "pointerover", function () { - if (is_function(/*onHover*/ ctx[2] && /*pointerover_handler*/ ctx[10])) (/*onHover*/ ctx[2] && /*pointerover_handler*/ ctx[10]).apply(this, arguments); - }) - ]; - - mounted = true; - } - }, - p(new_ctx, dirty) { - ctx = new_ctx; - if (!current || dirty & /*weekNum*/ 1) set_data(t0, /*weekNum*/ ctx[0]); - - if (dirty & /*metadata*/ 64) { - each_value = /*metadata*/ ctx[6].dots; - let i; - - for (i = 0; i < each_value.length; i += 1) { - const child_ctx = get_each_context$1(ctx, each_value, i); - - if (each_blocks[i]) { - each_blocks[i].p(child_ctx, dirty); - transition_in(each_blocks[i], 1); - } else { - each_blocks[i] = create_each_block$1(child_ctx); - each_blocks[i].c(); - transition_in(each_blocks[i], 1); - each_blocks[i].m(div0, null); - } - } - - group_outros(); - - for (i = each_value.length; i < each_blocks.length; i += 1) { - out(i); - } - - check_outros(); - } - - if (!current || dirty & /*metadata*/ 64 && div1_class_value !== (div1_class_value = "" + (null_to_empty(`week-num ${/*metadata*/ ctx[6].classes.join(" ")}`) + " svelte-egt0yd"))) { - attr(div1, "class", div1_class_value); - } - - if (dirty & /*metadata, selectedId, getDateUID, days*/ 98) { - toggle_class(div1, "active", /*selectedId*/ ctx[5] === getDateUID_1(/*days*/ ctx[1][0], "week")); - } - }, - i(local) { - if (current) return; - - for (let i = 0; i < each_value.length; i += 1) { - transition_in(each_blocks[i]); - } - - current = true; - }, - o(local) { - each_blocks = each_blocks.filter(Boolean); - - for (let i = 0; i < each_blocks.length; i += 1) { - transition_out(each_blocks[i]); - } - - current = false; - }, - d(detaching) { - if (detaching) detach(div1); - destroy_each(each_blocks, detaching); - mounted = false; - run_all(dispose); - } - }; -} - -function create_fragment$1(ctx) { - let td; - let metadataresolver; - let current; - - metadataresolver = new MetadataResolver({ - props: { - metadata: /*metadata*/ ctx[6], - $$slots: { - default: [ - create_default_slot, - ({ metadata }) => ({ 6: metadata }), - ({ metadata }) => metadata ? 64 : 0 - ] - }, - $$scope: { ctx } - } - }); - - return { - c() { - td = element("td"); - create_component(metadataresolver.$$.fragment); - attr(td, "class", "svelte-egt0yd"); - }, - m(target, anchor) { - insert(target, td, anchor); - mount_component(metadataresolver, td, null); - current = true; - }, - p(ctx, [dirty]) { - const metadataresolver_changes = {}; - if (dirty & /*metadata*/ 64) metadataresolver_changes.metadata = /*metadata*/ ctx[6]; - - if (dirty & /*$$scope, metadata, selectedId, days, onClick, startOfWeek, onContextMenu, onHover, weekNum*/ 16639) { - metadataresolver_changes.$$scope = { dirty, ctx }; - } - - metadataresolver.$set(metadataresolver_changes); - }, - i(local) { - if (current) return; - transition_in(metadataresolver.$$.fragment, local); - current = true; - }, - o(local) { - transition_out(metadataresolver.$$.fragment, local); - current = false; - }, - d(detaching) { - if (detaching) detach(td); - destroy_component(metadataresolver); - } - }; -} - -function instance$1($$self, $$props, $$invalidate) { - - - let { weekNum } = $$props; - let { days } = $$props; - let { metadata } = $$props; - let { onHover } = $$props; - let { onClick } = $$props; - let { onContextMenu } = $$props; - let { selectedId = null } = $$props; - let startOfWeek; - const click_handler = e => onClick(startOfWeek, isMetaPressed(e)); - const contextmenu_handler = e => onContextMenu(days[0], e); - const pointerover_handler = e => onHover(startOfWeek, e.target, isMetaPressed(e)); - - $$self.$$set = $$props => { - if ("weekNum" in $$props) $$invalidate(0, weekNum = $$props.weekNum); - if ("days" in $$props) $$invalidate(1, days = $$props.days); - if ("metadata" in $$props) $$invalidate(6, metadata = $$props.metadata); - if ("onHover" in $$props) $$invalidate(2, onHover = $$props.onHover); - if ("onClick" in $$props) $$invalidate(3, onClick = $$props.onClick); - if ("onContextMenu" in $$props) $$invalidate(4, onContextMenu = $$props.onContextMenu); - if ("selectedId" in $$props) $$invalidate(5, selectedId = $$props.selectedId); - }; - - $$self.$$.update = () => { - if ($$self.$$.dirty & /*days*/ 2) { - $$invalidate(7, startOfWeek = getStartOfWeek(days)); - } - }; - - return [ - weekNum, - days, - onHover, - onClick, - onContextMenu, - selectedId, - metadata, - startOfWeek, - click_handler, - contextmenu_handler, - pointerover_handler - ]; -} - -class WeekNum extends SvelteComponent { - constructor(options) { - super(); - if (!document.getElementById("svelte-egt0yd-style")) add_css$1(); - - init(this, options, instance$1, create_fragment$1, not_equal, { - weekNum: 0, - days: 1, - metadata: 6, - onHover: 2, - onClick: 3, - onContextMenu: 4, - selectedId: 5 - }); - } -} - -async function metadataReducer(promisedMetadata) { - const meta = { - dots: [], - classes: [], - dataAttributes: {}, - }; - const metas = await Promise.all(promisedMetadata); - return metas.reduce((acc, meta) => ({ - classes: [...acc.classes, ...(meta.classes || [])], - dataAttributes: Object.assign(acc.dataAttributes, meta.dataAttributes), - dots: [...acc.dots, ...(meta.dots || [])], - }), meta); -} -function getDailyMetadata(sources, date, ..._args) { - return metadataReducer(sources.map((source) => source.getDailyMetadata(date))); -} -function getWeeklyMetadata(sources, date, ..._args) { - return metadataReducer(sources.map((source) => source.getWeeklyMetadata(date))); -} - -/* src/components/Calendar.svelte generated by Svelte v3.35.0 */ - -function add_css() { - var style = element("style"); - style.id = "svelte-pcimu8-style"; - style.textContent = ".container.svelte-pcimu8{--color-background-heading:transparent;--color-background-day:transparent;--color-background-weeknum:transparent;--color-background-weekend:transparent;--color-dot:var(--text-muted);--color-arrow:var(--text-muted);--color-button:var(--text-muted);--color-text-title:var(--text-normal);--color-text-heading:var(--text-muted);--color-text-day:var(--text-normal);--color-text-today:var(--interactive-accent);--color-text-weeknum:var(--text-muted)}.container.svelte-pcimu8{padding:0 8px}.container.is-mobile.svelte-pcimu8{padding:0}th.svelte-pcimu8{text-align:center}.weekend.svelte-pcimu8{background-color:var(--color-background-weekend)}.calendar.svelte-pcimu8{border-collapse:collapse;width:100%}th.svelte-pcimu8{background-color:var(--color-background-heading);color:var(--color-text-heading);font-size:0.6em;letter-spacing:1px;padding:4px;text-transform:uppercase}"; - append(document.head, style); -} - -function get_each_context(ctx, list, i) { - const child_ctx = ctx.slice(); - child_ctx[18] = list[i]; - return child_ctx; -} - -function get_each_context_1(ctx, list, i) { - const child_ctx = ctx.slice(); - child_ctx[21] = list[i]; - return child_ctx; -} - -function get_each_context_2(ctx, list, i) { - const child_ctx = ctx.slice(); - child_ctx[24] = list[i]; - return child_ctx; -} - -function get_each_context_3(ctx, list, i) { - const child_ctx = ctx.slice(); - child_ctx[27] = list[i]; - return child_ctx; -} - -// (55:6) {#if showWeekNums} -function create_if_block_2(ctx) { - let col; - - return { - c() { - col = element("col"); - }, - m(target, anchor) { - insert(target, col, anchor); - }, - d(detaching) { - if (detaching) detach(col); - } - }; -} - -// (58:6) {#each month[1].days as date} -function create_each_block_3(ctx) { - let col; - - return { - c() { - col = element("col"); - attr(col, "class", "svelte-pcimu8"); - toggle_class(col, "weekend", isWeekend(/*date*/ ctx[27])); - }, - m(target, anchor) { - insert(target, col, anchor); - }, - p(ctx, dirty) { - if (dirty & /*isWeekend, month*/ 16384) { - toggle_class(col, "weekend", isWeekend(/*date*/ ctx[27])); - } - }, - d(detaching) { - if (detaching) detach(col); - } - }; -} - -// (64:8) {#if showWeekNums} -function create_if_block_1(ctx) { - let th; - - return { - c() { - th = element("th"); - th.textContent = "W"; - attr(th, "class", "svelte-pcimu8"); - }, - m(target, anchor) { - insert(target, th, anchor); - }, - d(detaching) { - if (detaching) detach(th); - } - }; -} - -// (67:8) {#each daysOfWeek as dayOfWeek} -function create_each_block_2(ctx) { - let th; - let t_value = /*dayOfWeek*/ ctx[24] + ""; - let t; - - return { - c() { - th = element("th"); - t = text(t_value); - attr(th, "class", "svelte-pcimu8"); - }, - m(target, anchor) { - insert(target, th, anchor); - append(th, t); - }, - p(ctx, dirty) { - if (dirty & /*daysOfWeek*/ 32768 && t_value !== (t_value = /*dayOfWeek*/ ctx[24] + "")) set_data(t, t_value); - }, - d(detaching) { - if (detaching) detach(th); - } - }; -} - -// (75:10) {#if showWeekNums} -function create_if_block(ctx) { - let weeknum; - let current; - - const weeknum_spread_levels = [ - /*week*/ ctx[18], - { - metadata: getWeeklyMetadata(/*sources*/ ctx[8], /*week*/ ctx[18].days[0], /*today*/ ctx[10]) - }, - { onClick: /*onClickWeek*/ ctx[7] }, - { - onContextMenu: /*onContextMenuWeek*/ ctx[5] - }, - { onHover: /*onHoverWeek*/ ctx[3] }, - { selectedId: /*selectedId*/ ctx[9] } - ]; - - let weeknum_props = {}; - - for (let i = 0; i < weeknum_spread_levels.length; i += 1) { - weeknum_props = assign(weeknum_props, weeknum_spread_levels[i]); - } - - weeknum = new WeekNum({ props: weeknum_props }); - - return { - c() { - create_component(weeknum.$$.fragment); - }, - m(target, anchor) { - mount_component(weeknum, target, anchor); - current = true; - }, - p(ctx, dirty) { - const weeknum_changes = (dirty & /*month, getWeeklyMetadata, sources, today, onClickWeek, onContextMenuWeek, onHoverWeek, selectedId*/ 18344) - ? get_spread_update(weeknum_spread_levels, [ - dirty & /*month*/ 16384 && get_spread_object(/*week*/ ctx[18]), - dirty & /*getWeeklyMetadata, sources, month, today*/ 17664 && { - metadata: getWeeklyMetadata(/*sources*/ ctx[8], /*week*/ ctx[18].days[0], /*today*/ ctx[10]) - }, - dirty & /*onClickWeek*/ 128 && { onClick: /*onClickWeek*/ ctx[7] }, - dirty & /*onContextMenuWeek*/ 32 && { - onContextMenu: /*onContextMenuWeek*/ ctx[5] - }, - dirty & /*onHoverWeek*/ 8 && { onHover: /*onHoverWeek*/ ctx[3] }, - dirty & /*selectedId*/ 512 && { selectedId: /*selectedId*/ ctx[9] } - ]) - : {}; - - weeknum.$set(weeknum_changes); - }, - i(local) { - if (current) return; - transition_in(weeknum.$$.fragment, local); - current = true; - }, - o(local) { - transition_out(weeknum.$$.fragment, local); - current = false; - }, - d(detaching) { - destroy_component(weeknum, detaching); - } - }; -} - -// (85:10) {#each week.days as day (day.format())} -function create_each_block_1(key_1, ctx) { - let first; - let day; - let current; - - day = new Day({ - props: { - date: /*day*/ ctx[21], - today: /*today*/ ctx[10], - displayedMonth: /*displayedMonth*/ ctx[0], - onClick: /*onClickDay*/ ctx[6], - onContextMenu: /*onContextMenuDay*/ ctx[4], - onHover: /*onHoverDay*/ ctx[2], - metadata: getDailyMetadata(/*sources*/ ctx[8], /*day*/ ctx[21], /*today*/ ctx[10]), - selectedId: /*selectedId*/ ctx[9] - } - }); - - return { - key: key_1, - first: null, - c() { - first = empty(); - create_component(day.$$.fragment); - this.first = first; - }, - m(target, anchor) { - insert(target, first, anchor); - mount_component(day, target, anchor); - current = true; - }, - p(new_ctx, dirty) { - ctx = new_ctx; - const day_changes = {}; - if (dirty & /*month*/ 16384) day_changes.date = /*day*/ ctx[21]; - if (dirty & /*today*/ 1024) day_changes.today = /*today*/ ctx[10]; - if (dirty & /*displayedMonth*/ 1) day_changes.displayedMonth = /*displayedMonth*/ ctx[0]; - if (dirty & /*onClickDay*/ 64) day_changes.onClick = /*onClickDay*/ ctx[6]; - if (dirty & /*onContextMenuDay*/ 16) day_changes.onContextMenu = /*onContextMenuDay*/ ctx[4]; - if (dirty & /*onHoverDay*/ 4) day_changes.onHover = /*onHoverDay*/ ctx[2]; - if (dirty & /*sources, month, today*/ 17664) day_changes.metadata = getDailyMetadata(/*sources*/ ctx[8], /*day*/ ctx[21], /*today*/ ctx[10]); - if (dirty & /*selectedId*/ 512) day_changes.selectedId = /*selectedId*/ ctx[9]; - day.$set(day_changes); - }, - i(local) { - if (current) return; - transition_in(day.$$.fragment, local); - current = true; - }, - o(local) { - transition_out(day.$$.fragment, local); - current = false; - }, - d(detaching) { - if (detaching) detach(first); - destroy_component(day, detaching); - } - }; -} - -// (73:6) {#each month as week (week.weekNum)} -function create_each_block(key_1, ctx) { - let tr; - let t0; - let each_blocks = []; - let each_1_lookup = new Map(); - let t1; - let current; - let if_block = /*showWeekNums*/ ctx[1] && create_if_block(ctx); - let each_value_1 = /*week*/ ctx[18].days; - const get_key = ctx => /*day*/ ctx[21].format(); - - for (let i = 0; i < each_value_1.length; i += 1) { - let child_ctx = get_each_context_1(ctx, each_value_1, i); - let key = get_key(child_ctx); - each_1_lookup.set(key, each_blocks[i] = create_each_block_1(key, child_ctx)); - } - - return { - key: key_1, - first: null, - c() { - tr = element("tr"); - if (if_block) if_block.c(); - t0 = space(); - - for (let i = 0; i < each_blocks.length; i += 1) { - each_blocks[i].c(); - } - - t1 = space(); - this.first = tr; - }, - m(target, anchor) { - insert(target, tr, anchor); - if (if_block) if_block.m(tr, null); - append(tr, t0); - - for (let i = 0; i < each_blocks.length; i += 1) { - each_blocks[i].m(tr, null); - } - - append(tr, t1); - current = true; - }, - p(new_ctx, dirty) { - ctx = new_ctx; - - if (/*showWeekNums*/ ctx[1]) { - if (if_block) { - if_block.p(ctx, dirty); - - if (dirty & /*showWeekNums*/ 2) { - transition_in(if_block, 1); - } - } else { - if_block = create_if_block(ctx); - if_block.c(); - transition_in(if_block, 1); - if_block.m(tr, t0); - } - } else if (if_block) { - group_outros(); - - transition_out(if_block, 1, 1, () => { - if_block = null; - }); - - check_outros(); - } - - if (dirty & /*month, today, displayedMonth, onClickDay, onContextMenuDay, onHoverDay, getDailyMetadata, sources, selectedId*/ 18261) { - each_value_1 = /*week*/ ctx[18].days; - group_outros(); - each_blocks = update_keyed_each(each_blocks, dirty, get_key, 1, ctx, each_value_1, each_1_lookup, tr, outro_and_destroy_block, create_each_block_1, t1, get_each_context_1); - check_outros(); - } - }, - i(local) { - if (current) return; - transition_in(if_block); - - for (let i = 0; i < each_value_1.length; i += 1) { - transition_in(each_blocks[i]); - } - - current = true; - }, - o(local) { - transition_out(if_block); - - for (let i = 0; i < each_blocks.length; i += 1) { - transition_out(each_blocks[i]); - } - - current = false; - }, - d(detaching) { - if (detaching) detach(tr); - if (if_block) if_block.d(); - - for (let i = 0; i < each_blocks.length; i += 1) { - each_blocks[i].d(); - } - } - }; -} - -function create_fragment(ctx) { - let div; - let nav; - let t0; - let table; - let colgroup; - let t1; - let t2; - let thead; - let tr; - let t3; - let t4; - let tbody; - let each_blocks = []; - let each2_lookup = new Map(); - let current; - - nav = new Nav({ - props: { - today: /*today*/ ctx[10], - displayedMonth: /*displayedMonth*/ ctx[0], - incrementDisplayedMonth: /*incrementDisplayedMonth*/ ctx[11], - decrementDisplayedMonth: /*decrementDisplayedMonth*/ ctx[12], - resetDisplayedMonth: /*resetDisplayedMonth*/ ctx[13] - } - }); - - let if_block0 = /*showWeekNums*/ ctx[1] && create_if_block_2(); - let each_value_3 = /*month*/ ctx[14][1].days; - let each_blocks_2 = []; - - for (let i = 0; i < each_value_3.length; i += 1) { - each_blocks_2[i] = create_each_block_3(get_each_context_3(ctx, each_value_3, i)); - } - - let if_block1 = /*showWeekNums*/ ctx[1] && create_if_block_1(); - let each_value_2 = /*daysOfWeek*/ ctx[15]; - let each_blocks_1 = []; - - for (let i = 0; i < each_value_2.length; i += 1) { - each_blocks_1[i] = create_each_block_2(get_each_context_2(ctx, each_value_2, i)); - } - - let each_value = /*month*/ ctx[14]; - const get_key = ctx => /*week*/ ctx[18].weekNum; - - for (let i = 0; i < each_value.length; i += 1) { - let child_ctx = get_each_context(ctx, each_value, i); - let key = get_key(child_ctx); - each2_lookup.set(key, each_blocks[i] = create_each_block(key, child_ctx)); - } - - return { - c() { - div = element("div"); - create_component(nav.$$.fragment); - t0 = space(); - table = element("table"); - colgroup = element("colgroup"); - if (if_block0) if_block0.c(); - t1 = space(); - - for (let i = 0; i < each_blocks_2.length; i += 1) { - each_blocks_2[i].c(); - } - - t2 = space(); - thead = element("thead"); - tr = element("tr"); - if (if_block1) if_block1.c(); - t3 = space(); - - for (let i = 0; i < each_blocks_1.length; i += 1) { - each_blocks_1[i].c(); - } - - t4 = space(); - tbody = element("tbody"); - - for (let i = 0; i < each_blocks.length; i += 1) { - each_blocks[i].c(); - } - - attr(table, "class", "calendar svelte-pcimu8"); - attr(div, "id", "calendar-container"); - attr(div, "class", "container svelte-pcimu8"); - toggle_class(div, "is-mobile", /*isMobile*/ ctx[16]); - }, - m(target, anchor) { - insert(target, div, anchor); - mount_component(nav, div, null); - append(div, t0); - append(div, table); - append(table, colgroup); - if (if_block0) if_block0.m(colgroup, null); - append(colgroup, t1); - - for (let i = 0; i < each_blocks_2.length; i += 1) { - each_blocks_2[i].m(colgroup, null); - } - - append(table, t2); - append(table, thead); - append(thead, tr); - if (if_block1) if_block1.m(tr, null); - append(tr, t3); - - for (let i = 0; i < each_blocks_1.length; i += 1) { - each_blocks_1[i].m(tr, null); - } - - append(table, t4); - append(table, tbody); - - for (let i = 0; i < each_blocks.length; i += 1) { - each_blocks[i].m(tbody, null); - } - - current = true; - }, - p(ctx, [dirty]) { - const nav_changes = {}; - if (dirty & /*today*/ 1024) nav_changes.today = /*today*/ ctx[10]; - if (dirty & /*displayedMonth*/ 1) nav_changes.displayedMonth = /*displayedMonth*/ ctx[0]; - nav.$set(nav_changes); - - if (/*showWeekNums*/ ctx[1]) { - if (if_block0) ; else { - if_block0 = create_if_block_2(); - if_block0.c(); - if_block0.m(colgroup, t1); - } - } else if (if_block0) { - if_block0.d(1); - if_block0 = null; - } - - if (dirty & /*isWeekend, month*/ 16384) { - each_value_3 = /*month*/ ctx[14][1].days; - let i; - - for (i = 0; i < each_value_3.length; i += 1) { - const child_ctx = get_each_context_3(ctx, each_value_3, i); - - if (each_blocks_2[i]) { - each_blocks_2[i].p(child_ctx, dirty); - } else { - each_blocks_2[i] = create_each_block_3(child_ctx); - each_blocks_2[i].c(); - each_blocks_2[i].m(colgroup, null); - } - } - - for (; i < each_blocks_2.length; i += 1) { - each_blocks_2[i].d(1); - } - - each_blocks_2.length = each_value_3.length; - } - - if (/*showWeekNums*/ ctx[1]) { - if (if_block1) ; else { - if_block1 = create_if_block_1(); - if_block1.c(); - if_block1.m(tr, t3); - } - } else if (if_block1) { - if_block1.d(1); - if_block1 = null; - } - - if (dirty & /*daysOfWeek*/ 32768) { - each_value_2 = /*daysOfWeek*/ ctx[15]; - let i; - - for (i = 0; i < each_value_2.length; i += 1) { - const child_ctx = get_each_context_2(ctx, each_value_2, i); - - if (each_blocks_1[i]) { - each_blocks_1[i].p(child_ctx, dirty); - } else { - each_blocks_1[i] = create_each_block_2(child_ctx); - each_blocks_1[i].c(); - each_blocks_1[i].m(tr, null); - } - } - - for (; i < each_blocks_1.length; i += 1) { - each_blocks_1[i].d(1); - } - - each_blocks_1.length = each_value_2.length; - } - - if (dirty & /*month, today, displayedMonth, onClickDay, onContextMenuDay, onHoverDay, getDailyMetadata, sources, selectedId, getWeeklyMetadata, onClickWeek, onContextMenuWeek, onHoverWeek, showWeekNums*/ 18431) { - each_value = /*month*/ ctx[14]; - group_outros(); - each_blocks = update_keyed_each(each_blocks, dirty, get_key, 1, ctx, each_value, each2_lookup, tbody, outro_and_destroy_block, create_each_block, null, get_each_context); - check_outros(); - } - }, - i(local) { - if (current) return; - transition_in(nav.$$.fragment, local); - - for (let i = 0; i < each_value.length; i += 1) { - transition_in(each_blocks[i]); - } - - current = true; - }, - o(local) { - transition_out(nav.$$.fragment, local); - - for (let i = 0; i < each_blocks.length; i += 1) { - transition_out(each_blocks[i]); - } - - current = false; - }, - d(detaching) { - if (detaching) detach(div); - destroy_component(nav); - if (if_block0) if_block0.d(); - destroy_each(each_blocks_2, detaching); - if (if_block1) if_block1.d(); - destroy_each(each_blocks_1, detaching); - - for (let i = 0; i < each_blocks.length; i += 1) { - each_blocks[i].d(); - } - } - }; -} - -function instance($$self, $$props, $$invalidate) { - - - let { localeData } = $$props; - let { showWeekNums = false } = $$props; - let { onHoverDay } = $$props; - let { onHoverWeek } = $$props; - let { onContextMenuDay } = $$props; - let { onContextMenuWeek } = $$props; - let { onClickDay } = $$props; - let { onClickWeek } = $$props; - let { sources = [] } = $$props; - let { selectedId } = $$props; - let { today = window.moment() } = $$props; - let { displayedMonth = today } = $$props; - let month; - let daysOfWeek; - - // eslint-disable-next-line @typescript-eslint/no-explicit-any - let isMobile = window.app.isMobile; - - function incrementDisplayedMonth() { - $$invalidate(0, displayedMonth = displayedMonth.clone().add(1, "month")); - } - - function decrementDisplayedMonth() { - $$invalidate(0, displayedMonth = displayedMonth.clone().subtract(1, "month")); - } - - function resetDisplayedMonth() { - $$invalidate(0, displayedMonth = today.clone()); - } - - $$self.$$set = $$props => { - if ("localeData" in $$props) $$invalidate(17, localeData = $$props.localeData); - if ("showWeekNums" in $$props) $$invalidate(1, showWeekNums = $$props.showWeekNums); - if ("onHoverDay" in $$props) $$invalidate(2, onHoverDay = $$props.onHoverDay); - if ("onHoverWeek" in $$props) $$invalidate(3, onHoverWeek = $$props.onHoverWeek); - if ("onContextMenuDay" in $$props) $$invalidate(4, onContextMenuDay = $$props.onContextMenuDay); - if ("onContextMenuWeek" in $$props) $$invalidate(5, onContextMenuWeek = $$props.onContextMenuWeek); - if ("onClickDay" in $$props) $$invalidate(6, onClickDay = $$props.onClickDay); - if ("onClickWeek" in $$props) $$invalidate(7, onClickWeek = $$props.onClickWeek); - if ("sources" in $$props) $$invalidate(8, sources = $$props.sources); - if ("selectedId" in $$props) $$invalidate(9, selectedId = $$props.selectedId); - if ("today" in $$props) $$invalidate(10, today = $$props.today); - if ("displayedMonth" in $$props) $$invalidate(0, displayedMonth = $$props.displayedMonth); - }; - - $$self.$$.update = () => { - if ($$self.$$.dirty & /*displayedMonth, localeData*/ 131073) { - $$invalidate(14, month = getMonth(displayedMonth, localeData)); - } - - if ($$self.$$.dirty & /*today, localeData*/ 132096) { - $$invalidate(15, daysOfWeek = getDaysOfWeek(today, localeData)); - } - }; - - return [ - displayedMonth, - showWeekNums, - onHoverDay, - onHoverWeek, - onContextMenuDay, - onContextMenuWeek, - onClickDay, - onClickWeek, - sources, - selectedId, - today, - incrementDisplayedMonth, - decrementDisplayedMonth, - resetDisplayedMonth, - month, - daysOfWeek, - isMobile, - localeData - ]; -} - -class Calendar extends SvelteComponent { - constructor(options) { - super(); - if (!document.getElementById("svelte-pcimu8-style")) add_css(); - - init(this, options, instance, create_fragment, not_equal, { - localeData: 17, - showWeekNums: 1, - onHoverDay: 2, - onHoverWeek: 3, - onContextMenuDay: 4, - onContextMenuWeek: 5, - onClickDay: 6, - onClickWeek: 7, - sources: 8, - selectedId: 9, - today: 10, - displayedMonth: 0, - incrementDisplayedMonth: 11, - decrementDisplayedMonth: 12, - resetDisplayedMonth: 13 - }); - } - - get incrementDisplayedMonth() { - return this.$$.ctx[11]; - } - - get decrementDisplayedMonth() { - return this.$$.ctx[12]; - } - - get resetDisplayedMonth() { - return this.$$.ctx[13]; - } -} - -/** Generic code for embedded Dataviews. */ -class DataviewRefreshableRenderer extends obsidian.MarkdownRenderChild { - constructor(container, index, app, settings) { - super(container); - this.container = container; - this.index = index; - this.app = app; - this.settings = settings; - this.maybeRefresh = () => { - // If the index revision has changed recently, then queue a reload. - // But only if we're mounted in the DOM and auto-refreshing is active. - if (this.lastReload != this.index.revision && this.container.isShown() && this.settings.refreshEnabled) { - this.lastReload = this.index.revision; - this.render(); - } - }; - this.lastReload = 0; - } - onload() { - this.render(); - this.lastReload = this.index.revision; - // Refresh after index changes stop. - this.registerEvent(this.app.workspace.on("dataview:refresh-views", this.maybeRefresh)); - // ...or when the DOM is shown (sidebar expands, tab selected, nodes scrolled into view). - this.register(this.container.onNodeInserted(this.maybeRefresh)); - } -} - -class DataviewCalendarRenderer extends DataviewRefreshableRenderer { - constructor(query, container, index, origin, settings, app) { - super(container, index, app, settings); - this.query = query; - this.container = container; - this.index = index; - this.origin = origin; - this.settings = settings; - this.app = app; - } - async render() { - var _a; - this.container.innerHTML = ""; - let maybeResult = await asyncTryOrPropogate(() => executeCalendar(this.query, this.index, this.origin, this.settings)); - if (!maybeResult.successful) { - renderErrorPre(this.container, "Dataview: " + maybeResult.error); - return; - } - else if (maybeResult.value.data.length == 0 && this.settings.warnOnEmptyResult) { - renderErrorPre(this.container, "Dataview: Query returned 0 results."); - return; - } - let dateMap = new Map(); - for (let data of maybeResult.value.data) { - const dot = { - color: "default", - className: "note", - isFilled: true, - link: data.link, - }; - const d = data.date.toFormat("yyyyLLdd"); - if (!dateMap.has(d)) { - dateMap.set(d, [dot]); - } - else { - (_a = dateMap.get(d)) === null || _a === void 0 ? void 0 : _a.push(dot); - } - } - const querySource = { - getDailyMetadata: async (date) => { - return { - dots: dateMap.get(date.format("YYYYMMDD")) || [], - }; - }, - }; - const sources = [querySource]; - const renderer = this; - this.calendar = new Calendar({ - // eslint-disable-next-line @typescript-eslint/no-explicit-any - target: this.container, - props: { - onHoverDay(date, targetEl) { - const vals = dateMap.get(date.format("YYYYMMDD")); - if (!vals || vals.length == 0) { - return; - } - if ((vals === null || vals === void 0 ? void 0 : vals.length) == 0) { - return; - } - renderer.app.workspace.trigger("link-hover", {}, targetEl, vals[0].link.path, vals[0].link.path); - }, - onClickDay: async (date) => { - const vals = dateMap.get(date.format("YYYYMMDD")); - if (!vals || vals.length == 0) { - return; - } - if ((vals === null || vals === void 0 ? void 0 : vals.length) == 0) { - return; - } - const file = renderer.app.metadataCache.getFirstLinkpathDest(vals[0].link.path, ""); - if (file == null) { - return; - } - const leaf = renderer.app.workspace.getUnpinnedLeaf(); - await leaf.openFile(file, { active: true }); - }, - showWeekNums: false, - sources, - }, - }); - } - onClose() { - if (this.calendar) { - this.calendar.$destroy(); - } - return Promise.resolve(); - } -} - -/** Fancy wrappers for the JavaScript API, used both by external plugins AND by the dataview javascript view. */ -/** Asynchronous API calls related to file / system IO. */ -class DataviewInlineIOApi { - constructor(api, currentFile) { - this.api = api; - this.currentFile = currentFile; - } - /** Load the contents of a CSV asynchronously, returning a data array of rows (or undefined if it does not exist). */ - async csv(path, originFile) { - return this.api.csv(path, originFile || this.currentFile); - } - /** Asynchronously load the contents of any link or path in an Obsidian vault. */ - async load(path, originFile) { - return this.api.load(path, originFile || this.currentFile); - } - /** Normalize a link or path relative to an optional origin file. Returns a textual fully-qualified-path. */ - normalize(path, originFile) { - return this.api.normalize(path, originFile || this.currentFile); - } -} -class DataviewInlineApi { - constructor(api, component, container, currentFilePath) { - var _a, _b; - /** Value utilities which allow for type-checking and comparisons. */ - this.value = Values; - /** Widget utility functions for creating built-in widgets. */ - this.widget = Widgets; - /** Re-exporting of luxon for people who can't easily require it. Sorry! */ - this.luxon = Luxon; - this.index = api.index; - this.app = api.app; - this.settings = api.settings; - this.component = component; - this.container = container; - this.currentFilePath = currentFilePath; - this.api = api; - this.io = new DataviewInlineIOApi(this.api.io, this.currentFilePath); - // Set up the evaluation context with variables from the current file. - let fileMeta = (_b = (_a = this.index.pages.get(this.currentFilePath)) === null || _a === void 0 ? void 0 : _a.serialize(this.index)) !== null && _b !== void 0 ? _b : {}; - this.evaluationContext = new Context(defaultLinkHandler(this.index, this.currentFilePath), this.settings, { - this: fileMeta, - }); - this.func = Functions.bindAll(DEFAULT_FUNCTIONS, this.evaluationContext); - } - ///////////////////////////// - // Index + Data Collection // - ///////////////////////////// - /** Return an array of paths (as strings) corresponding to pages which match the query. */ - pagePaths(query) { - return this.api.pagePaths(query, this.currentFilePath); - } - /** Map a page path to the actual data contained within that page. */ - page(path) { - return this.api.page(path, this.currentFilePath); - } - /** Return an array of page objects corresponding to pages which match the query. */ - pages(query) { - return this.api.pages(query, this.currentFilePath); - } - /** Return the information about the current page. */ - current() { - return this.page(this.currentFilePath); - } - /////////////////////////////// - // Dataview Query Evaluation // - /////////////////////////////// - /** Execute a Dataview query, returning the results in programmatic form. */ - async query(source, originFile, settings) { - return this.api.query(source, originFile !== null && originFile !== void 0 ? originFile : this.currentFilePath, settings); - } - /** Error-throwing version of {@link query}. */ - async tryQuery(source, originFile, settings) { - return this.api.tryQuery(source, originFile !== null && originFile !== void 0 ? originFile : this.currentFilePath, settings); - } - /** Execute a Dataview query, returning the results in Markdown. */ - async queryMarkdown(source, originFile, settings) { - return this.api.queryMarkdown(source, originFile !== null && originFile !== void 0 ? originFile : this.currentFilePath, settings); - } - /** Error-throwing version of {@link queryMarkdown}. */ - async tryQueryMarkdown(source, originFile, settings) { - return this.api.tryQueryMarkdown(source, originFile !== null && originFile !== void 0 ? originFile : this.currentFilePath, settings); - } - /** - * Evaluate a dataview expression (like '2 + 2' or 'link("hello")'), returning the evaluated result. - * This takes an optional second argument which provides definitions for variables, such as: - * - * ``` - * dv.evaluate("x + 6", { x: 2 }) = 8 - * dv.evaluate('link(target)', { target: "Okay" }) = [[Okay]] - * ``` - * - * Note that `this` is implicitly available and refers to the current file. - * - * This method returns a Result type instead of throwing an error; you can check the result of the - * execution via `result.successful` and obtain `result.value` or `result.error` resultingly. If - * you'd rather this method throw on an error, use `dv.tryEvaluate`. - */ - evaluate(expression, context) { - let field = EXPRESSION.field.parse(expression); - if (!field.status) - return Result.failure(`Failed to parse expression "${expression}"`); - return this.evaluationContext.evaluate(field.value, context); - } - /** Error-throwing version of `dv.evaluate`. */ - tryEvaluate(expression, context) { - return this.evaluate(expression, context).orElseThrow(); - } - /** Execute a Dataview query and embed it into the current view. */ - async execute(source) { - this.api.execute(source, this.container, this.component, this.currentFilePath); - } - /** Execute a DataviewJS query and embed it into the current view. */ - async executeJs(code) { - this.api.executeJs(code, this.container, this.component, this.currentFilePath); - } - ///////////// - // Utility // - ///////////// - /** - * Convert an input element or array into a Dataview data-array. If the input is already a data array, - * it is returned unchanged. - */ - array(raw) { - return this.api.array(raw); - } - /** Return true if theg given value is a javascript array OR a dataview data array. */ - isArray(raw) { - return this.api.isArray(raw); - } - /** Return true if the given value is a dataview data array; this returns FALSE for plain JS arrays. */ - isDataArray(raw) { - return DataArray.isDataArray(raw); - } - /** Create a dataview file link to the given path. */ - fileLink(path, embed = false, display) { - return Link.file(path, embed, display); - } - /** Create a dataview section link to the given path. */ - sectionLink(path, section, embed = false, display) { - return Link.header(path, section, embed, display); - } - /** Create a dataview block link to the given path. */ - blockLink(path, blockId, embed = false, display) { - return Link.block(path, blockId, embed, display); - } - /** Attempt to extract a date from a string, link or date. */ - date(pathlike) { - return this.api.date(pathlike); - } - /** Attempt to extract a duration from a string or duration. */ - duration(dur) { - return this.api.duration(dur); - } - /** Parse a raw textual value into a complex Dataview type, if possible. */ - parse(value) { - return this.api.parse(value); - } - /** Convert a basic JS type into a Dataview type by parsing dates, links, durations, and so on. */ - literal(value) { - return this.api.literal(value); - } - /** Deep clone the given literal, returning a new literal which is independent of the original. */ - clone(value) { - return Values.deepCopy(value); - } - /** - * Compare two arbitrary JavaScript values using Dataview's default comparison rules. Returns a negative value if - * a < b, 0 if a = b, and a positive value if a > b. - */ - compare(a, b) { - return Values.compareValue(a, b); - } - /** Return true if the two given JavaScript values are equal using Dataview's default comparison rules. */ - equal(a, b) { - return this.compare(a, b) == 0; - } - ///////////////////////// - // Rendering Functions // - ///////////////////////// - /** Render an HTML element, containing arbitrary text. */ - el(el, text, { container = this.container, ...options } = {}) { - let wrapped = Values.wrapValue(text); - if (wrapped === null || wrapped === undefined) { - return container.createEl(el, Object.assign({ text }, options)); - } - let _el = container.createEl(el, options); - renderValue(wrapped.value, _el, this.currentFilePath, this.component, this.settings, true); - return _el; - } - /** Render an HTML header; the level can be anything from 1 - 6. */ - header(level, text, options) { - let header = { 1: "h1", 2: "h2", 3: "h3", 4: "h4", 5: "h5", 6: "h6" }[level]; - if (!header) - throw Error(`Unrecognized level '${level}' (expected 1, 2, 3, 4, 5, or 6)`); - return this.el(header, text, options); - } - /** Render an HTML paragraph, containing arbitrary text. */ - paragraph(text, options) { - return this.el("p", text, options); - } - /** Render an inline span, containing arbitrary text. */ - span(text, options) { - return this.el("span", text, options); - } - /** - * Render HTML from the output of a template "view" saved as a file in the vault. - * Takes a filename and arbitrary input data. - */ - async view(viewName, input) { - // Look for `${viewName}.js` first, then for `${viewName}/view.js`. - let simpleViewFile = this.app.metadataCache.getFirstLinkpathDest(viewName + ".js", this.currentFilePath); - if (simpleViewFile) { - let contents = await this.app.vault.read(simpleViewFile); - if (contents.contains("await")) - contents = "(async () => { " + contents + " })()"; - let func = new Function("dv", "input", contents); - try { - // This may directly render, in which case it will likely return undefined or null. - let result = await Promise.resolve(func(this, input)); - if (result) - await renderValue(result, this.container, this.currentFilePath, this.component, this.settings, true); - } - catch (ex) { - renderErrorPre(this.container, `Dataview: Failed to execute view '${simpleViewFile.path}'.\n\n${ex}`); - } - return; - } - // No `{viewName}.js`, so look for a folder instead. - let viewPath = `${viewName}/view.js`; - let viewFile = this.app.metadataCache.getFirstLinkpathDest(viewPath, this.currentFilePath); - if (!viewFile) { - renderErrorPre(this.container, `Dataview: custom view not found for '${viewPath}' or '${viewName}.js'.`); - return; - } - let viewContents = await this.app.vault.read(viewFile); - if (viewContents.contains("await")) - viewContents = "(async () => { " + viewContents + " })()"; - let viewFunction = new Function("dv", "input", viewContents); - try { - let result = await Promise.resolve(viewFunction(this, input)); - if (result) - await renderValue(result, this.container, this.currentFilePath, this.component, this.settings, true); - } - catch (ex) { - renderErrorPre(this.container, `Dataview: Error while executing view '${viewFile.path}'.\n\n${ex}`); - } - // Check for optional CSS. - let cssFile = this.app.metadataCache.getFirstLinkpathDest(`${viewName}/view.css`, this.currentFilePath); - if (!cssFile) - return; - let cssContents = await this.app.vault.read(cssFile); - this.container.createEl("style", { text: cssContents, attr: { scope: " " } }); - } - /** Render a dataview list of the given values. */ - list(values) { - return this.api.list(values, this.container, this.component, this.currentFilePath); - } - /** Render a dataview table with the given headers, and the 2D array of values. */ - table(headers, values) { - return this.api.table(headers, values, this.container, this.component, this.currentFilePath); - } - /** Render a dataview task view with the given tasks. */ - taskList(tasks, groupByFile = true) { - return this.api.taskList(tasks, groupByFile, this.container, this.component, this.currentFilePath); - } - //////////////////////// - // Markdown Rendering // - //////////////////////// - /** Render a table directly to markdown, returning the markdown. */ - markdownTable(headers, values, settings) { - return this.api.markdownTable(headers, values, settings); - } - /** Render a list directly to markdown, returning the markdown. */ - markdownList(values, settings) { - return this.api.markdownList(values, settings); - } - /** Render at ask list directly to markdown, returning the markdown. */ - markdownTaskList(values, settings) { - return this.api.markdownTaskList(values, settings); - } -} -/** - * Evaluate a script where 'this' for the script is set to the given context. Allows you to define global variables. - */ -function evalInContext(script, context) { - return function () { - return eval(script); - }.call(context); -} -/** - * Evaluate a script possibly asynchronously, if the script contains `async/await` blocks. - */ -async function asyncEvalInContext(script, context) { - if (script.includes("await")) { - return evalInContext("(async () => { " + script + " })()", context); - } - else { - return Promise.resolve(evalInContext(script, context)); - } -} - -class DataviewJSRenderer extends DataviewRefreshableRenderer { - constructor(api, script, container, origin) { - super(container, api.index, api.app, api.settings); - this.api = api; - this.script = script; - this.container = container; - this.origin = origin; - } - async render() { - this.container.innerHTML = ""; - if (!this.settings.enableDataviewJs) { - this.containerEl.innerHTML = ""; - renderErrorPre(this.container, "Dataview JS queries are disabled. You can enable them in the Dataview settings."); - return; - } - // Assume that the code is javascript, and try to eval it. - try { - await asyncEvalInContext(DataviewJSRenderer.PREAMBLE + this.script, new DataviewInlineApi(this.api, this, this.container, this.origin)); - } - catch (e) { - this.containerEl.innerHTML = ""; - renderErrorPre(this.container, "Evaluation Error: " + e.stack); - } - } -} -DataviewJSRenderer.PREAMBLE = "const dataview = this;const dv = this;"; -/** Inline JS renderer accessible using '=$' by default. */ -class DataviewInlineJSRenderer extends DataviewRefreshableRenderer { - constructor(api, script, container, target, origin) { - super(container, api.index, api.app, api.settings); - this.api = api; - this.script = script; - this.container = container; - this.target = target; - this.origin = origin; - } - async render() { - var _a; - (_a = this.errorbox) === null || _a === void 0 ? void 0 : _a.remove(); - if (!this.settings.enableDataviewJs || !this.settings.enableInlineDataviewJs) { - let temp = document.createElement("span"); - temp.innerText = "(disabled; enable in settings)"; - this.target.replaceWith(temp); - this.target = temp; - return; - } - // Assume that the code is javascript, and try to eval it. - try { - let temp = document.createElement("span"); - let result = await asyncEvalInContext(DataviewInlineJSRenderer.PREAMBLE + this.script, new DataviewInlineApi(this.api, this, temp, this.origin)); - this.target.replaceWith(temp); - this.target = temp; - if (result === undefined) - return; - renderValue(result, temp, this.origin, this, this.settings, false); - } - catch (e) { - this.errorbox = this.container.createEl("div"); - renderErrorPre(this.errorbox, "Dataview (for inline JS query '" + this.script + "'): " + e); - } - } -} -DataviewInlineJSRenderer.PREAMBLE = "const dataview = this;const dv=this;"; - -//////////// -// Tables // -//////////// -/** Render a table of literals to Markdown. */ -function markdownTable(headers, values, settings) { - if (values.length > 0 && headers.length != values[0].length) - throw new Error(`The number of headers (${headers.length}) must match the number of columns (${values[0].length})`); - settings = settings !== null && settings !== void 0 ? settings : DEFAULT_SETTINGS; - const mvalues = []; - const maxLengths = Array.from(headers, v => escapeTable(v).length); - // Pre-construct the table in memory so we can size columns. - for (let row = 0; row < values.length; row++) { - const current = []; - for (let col = 0; col < values[row].length; col++) { - const text = tableLiteral(values[row][col], settings.allowHtml, settings); - current.push(text); - maxLengths[col] = Math.max(maxLengths[col], text.length); - } - mvalues.push(current); - } - // Then construct the actual table... - // Append the header fields first. - let table = `| ${headers.map((v, i) => padright(escapeTable(v), " ", maxLengths[i])).join(" | ")} |\n`; - // Then the separating column. - table += `| ${maxLengths.map(i => padright("", "-", i)).join(" | ")} |\n`; - // Then the data colunns. - for (let row = 0; row < values.length; row++) { - table += `| ${mvalues[row].map((v, i) => padright(v, " ", maxLengths[i])).join(" | ")} |\n`; - } - return table; -} -/** Convert a value to a Markdown-friendly string. */ -function tableLiteral(value, allowHtml = true, settings) { - return escapeTable(rawTableLiteral(value, allowHtml, settings)); -} -/** Convert a value to a Markdown-friendly string; does not do escaping. */ -function rawTableLiteral(value, allowHtml = true, settings) { - if (!allowHtml) - return Values.toString(value, settings); - if (Values.isArray(value)) { - return `
    ${value.map(v => "
  • " + tableLiteral(v, allowHtml, settings) + "
    • ").join("")}
`; - } - else if (Values.isObject(value)) { - const inner = Object.entries(value) - .map(([k, v]) => { - return `
  • ${tableLiteral(k, allowHtml, settings)}: ${tableLiteral(v, allowHtml, settings)}
    • `; - }) - .join(""); - return `
      ${inner}
    `; - } - else { - return Values.toString(value, settings); - } -} -/** Don't need to import a library for this one... */ -function padright(text, padding, length) { - if (text.length >= length) - return text; - return text + padding.repeat(length - text.length); -} -/** Escape bars inside table content to prevent it from messing up table rows. */ -function escapeTable(text) { - return text.split(/(?!\\)\|/i).join("\\|"); -} -/////////// -// Lists // -/////////// -/** Render a list of literal elements to a markdown list. */ -function markdownList(values, settings) { - return markdownListRec(values, settings, 0); -} -/** Internal recursive function which renders markdown lists. */ -function markdownListRec(input, settings, depth = 0) { - if (Values.isArray(input)) { - let result = depth == 0 ? "" : "\n"; - for (let value of input) { - result += " ".repeat(depth) + "- "; - result += markdownListRec(value, settings, depth); - result += "\n"; - } - return result; - } - else if (Values.isObject(input)) { - let result = depth == 0 ? "" : "\n"; - for (let [key, value] of Object.entries(input)) { - result += " ".repeat(depth) + "- "; - result += Values.toString(key) + ": "; - result += markdownListRec(value, settings, depth); - result += "\n"; - } - return result; - } - else if (Values.isWidget(input) && Widgets.isListPair(input)) { - return `${Values.toString(input.key)}: ${markdownListRec(input.value, settings, depth + 1)}`; - } - return Values.toString(input); -} -/////////// -// Tasks // -/////////// -/** Render the result of a task query to markdown. */ -function markdownTaskList(tasks, settings, depth = 0) { - var _a, _b; - if (Groupings.isGrouping(tasks)) { - let result = ""; - for (let element of tasks) { - result += "#".repeat(depth + 1) + " " + Values.toString(element.key) + "\n\n"; - result += markdownTaskList(element.rows, settings, depth + 1); - } - return result; - } - else { - // Remove task line duplicates if present to match `taskList()` behavior. - const [dedupTasks, _] = nestItems(tasks); - let result = ""; - for (let element of dedupTasks) { - result += " ".repeat(depth) + "- "; - if (element.task) { - result += `[${element.status}] ${((_a = element.visual) !== null && _a !== void 0 ? _a : element.text).split("\n").join(" ")}\n`; - } - else { - result += `${((_b = element.visual) !== null && _b !== void 0 ? _b : element.text).split("\n").join(" ")}\n`; - } - result += markdownTaskList(element.children, settings, depth + 1); - } - return result; - } -} - -/** The general, externally accessible plugin API (available at `app.plugins.plugins.dataview.api` or as global `DataviewAPI`). */ -/** Asynchronous API calls related to file / system IO. */ -class DataviewIOApi { - constructor(api) { - this.api = api; - } - /** Load the contents of a CSV asynchronously, returning a data array of rows (or undefined if it does not exist). */ - async csv(path, originFile) { - if (!Values.isLink(path) && !Values.isString(path)) { - throw Error(`dv.io.csv only handles string or link paths; was provided type '${typeof path}'.`); - } - let data = await this.api.index.csv.get(this.normalize(path, originFile)); - if (data.successful) - return DataArray.from(data.value, this.api.settings); - else - throw Error(`Could not find CSV for path '${path}' (relative to origin '${originFile !== null && originFile !== void 0 ? originFile : "/"}')`); - } - /** Asynchronously load the contents of any link or path in an Obsidian vault. */ - async load(path, originFile) { - if (!Values.isLink(path) && !Values.isString(path)) { - throw Error(`dv.io.load only handles string or link paths; was provided type '${typeof path}'.`); - } - let existingFile = this.api.index.vault.getAbstractFileByPath(this.normalize(path, originFile)); - if (!existingFile || !(existingFile instanceof obsidian.TFile)) - return undefined; - return this.api.index.vault.cachedRead(existingFile); - } - /** Normalize a link or path relative to an optional origin file. Returns a textual fully-qualified-path. */ - normalize(path, originFile) { - let realPath; - if (Values.isLink(path)) - realPath = path.path; - else - realPath = path; - return this.api.index.prefix.resolveRelative(realPath, originFile); - } -} -/** Global API for accessing the Dataview API, executing dataview queries, and */ -class DataviewApi { - constructor(app, index, settings, verNum) { - this.app = app; - this.index = index; - this.settings = settings; - this.verNum = verNum; - /** Value utility functions for comparisons and type-checking. */ - this.value = Values; - /** Widget utility functions for creating built-in widgets. */ - this.widget = Widgets; - /** Re-exporting of luxon for people who can't easily require it. Sorry! */ - this.luxon = Luxon; - /** Utilities to check the current Dataview version and comapre it to SemVer version ranges. */ - this.version = (() => { - const { verNum: version } = this; - return { - get current() { - return version; - }, - compare: (op, ver) => compare(version, ver, op), - satisfies: (range) => satisfies(version, range), - }; - })(); - this.evaluationContext = new Context(defaultLinkHandler(index, ""), settings); - this.func = Functions.bindAll(DEFAULT_FUNCTIONS, this.evaluationContext); - this.io = new DataviewIOApi(this); - } - ///////////////////////////// - // Index + Data Collection // - ///////////////////////////// - /** Return an array of paths (as strings) corresponding to pages which match the query. */ - pagePaths(query, originFile) { - let source; - try { - if (!query || query.trim() === "") - source = Sources.folder(""); - else - source = EXPRESSION.source.tryParse(query); - } - catch (ex) { - throw new Error(`Failed to parse query in 'pagePaths': ${ex}`); - } - return matchingSourcePaths(source, this.index, originFile) - .map(s => DataArray.from(s, this.settings)) - .orElseThrow(); - } - /** Map a page path to the actual data contained within that page. */ - page(path, originFile) { - if (!(typeof path === "string") && !Values.isLink(path)) { - throw Error("dv.page only handles string and link paths; was provided type '" + typeof path + "'"); - } - let rawPath = path instanceof Link ? path.path : path; - let normPath = this.app.metadataCache.getFirstLinkpathDest(rawPath, originFile !== null && originFile !== void 0 ? originFile : ""); - if (!normPath) - return undefined; - let pageObject = this.index.pages.get(normPath.path); - if (!pageObject) - return undefined; - return this._addDataArrays(pageObject.serialize(this.index)); - } - /** Return an array of page objects corresponding to pages which match the source query. */ - pages(query, originFile) { - return this.pagePaths(query, originFile).flatMap(p => { - let res = this.page(p, originFile); - return res ? [res] : []; - }); - } - /** Remaps important metadata to add data arrays. */ - _addDataArrays(pageObject) { - // Remap the "file" metadata entries to be data arrays. - for (let [key, value] of Object.entries(pageObject.file)) { - if (Array.isArray(value)) - pageObject.file[key] = DataArray.wrap(value, this.settings); - } - return pageObject; - } - ///////////// - // Utility // - ///////////// - /** - * Convert an input element or array into a Dataview data-array. If the input is already a data array, - * it is returned unchanged. - */ - array(raw) { - if (DataArray.isDataArray(raw)) - return raw; - if (Array.isArray(raw)) - return DataArray.wrap(raw, this.settings); - return DataArray.wrap([raw], this.settings); - } - /** Return true if the given value is a javascript array OR a dataview data array. */ - isArray(raw) { - return DataArray.isDataArray(raw) || Array.isArray(raw); - } - /** Return true if the given value is a dataview data array; this returns FALSE for plain JS arrays. */ - isDataArray(raw) { - return DataArray.isDataArray(raw); - } - /** Create a dataview file link to the given path. */ - fileLink(path, embed = false, display) { - return Link.file(path, embed, display); - } - /** Create a dataview section link to the given path. */ - sectionLink(path, section, embed = false, display) { - return Link.header(path, section, embed, display); - } - /** Create a dataview block link to the given path. */ - blockLink(path, blockId, embed = false, display) { - return Link.block(path, blockId, embed, display); - } - /** Attempt to extract a date from a string, link or date. */ - date(pathlike) { - return this.func.date(pathlike); - } - /** Attempt to extract a duration from a string or duration. */ - duration(str) { - return this.func.dur(str); - } - /** Parse a raw textual value into a complex Dataview type, if possible. */ - parse(value) { - let raw = EXPRESSION.inlineField.parse(value); - if (raw.status) - return raw.value; - else - return value; - } - /** Convert a basic JS type into a Dataview type by parsing dates, links, durations, and so on. */ - literal(value) { - return parseFrontmatter(value); - } - /** Deep clone the given literal, returning a new literal which is independent of the original. */ - clone(value) { - return Values.deepCopy(value); - } - /** - * Compare two arbitrary JavaScript values using Dataview's default comparison rules. Returns a negative value if - * a < b, 0 if a = b, and a positive value if a > b. - */ - compare(a, b) { - return Values.compareValue(a, b, this.evaluationContext.linkHandler.normalize); - } - /** Return true if the two given JavaScript values are equal using Dataview's default comparison rules. */ - equal(a, b) { - return this.compare(a, b) == 0; - } - /////////////////////////////// - // Dataview Query Evaluation // - /////////////////////////////// - /** - * Execute an arbitrary Dataview query, returning a query result which: - * - * 1. Indicates the type of query, - * 2. Includes the raw AST of the parsed query. - * 3. Includes the output in the form relevant to that query type. - * - * List queries will return a list of objects ({ id, value }); table queries return a header array - * and a 2D array of values; and task arrays return a Grouping type which allows for recursive - * task nesting. - */ - async query(source, originFile, settings) { - const query = typeof source === "string" ? parseQuery(source) : Result.success(source); - if (!query.successful) - return query.cast(); - const header = query.value.header; - switch (header.type) { - case "calendar": - const cres = await executeCalendar(query.value, this.index, originFile !== null && originFile !== void 0 ? originFile : "", this.settings); - if (!cres.successful) - return cres.cast(); - return Result.success({ type: "calendar", values: cres.value.data }); - case "task": - const tasks = await executeTask(query.value, originFile !== null && originFile !== void 0 ? originFile : "", this.index, this.settings); - if (!tasks.successful) - return tasks.cast(); - return Result.success({ type: "task", values: tasks.value.tasks }); - case "list": - if ((settings === null || settings === void 0 ? void 0 : settings.forceId) !== undefined) - header.showId = settings.forceId; - const lres = await executeList(query.value, this.index, originFile !== null && originFile !== void 0 ? originFile : "", this.settings); - if (!lres.successful) - return lres.cast(); - // TODO: WITHOUT ID probably shouldn't exist, or should be moved to the engine itself. - // For now, until I fix it up in an upcoming refactor, we re-implement the behavior here. - return Result.success({ - type: "list", - values: lres.value.data, - primaryMeaning: lres.value.primaryMeaning, - }); - case "table": - if ((settings === null || settings === void 0 ? void 0 : settings.forceId) !== undefined) - header.showId = settings.forceId; - const tres = await executeTable(query.value, this.index, originFile !== null && originFile !== void 0 ? originFile : "", this.settings); - if (!tres.successful) - return tres.cast(); - return Result.success({ - type: "table", - values: tres.value.data, - headers: tres.value.names, - idMeaning: tres.value.idMeaning, - }); - } - } - /** Error-throwing version of {@link query}. */ - async tryQuery(source, originFile, settings) { - return (await this.query(source, originFile, settings)).orElseThrow(); - } - /** Execute an arbitrary dataview query, returning the results in well-formatted markdown. */ - async queryMarkdown(source, originFile, settings) { - const result = await this.query(source, originFile, settings); - if (!result.successful) - return result.cast(); - switch (result.value.type) { - case "list": - return Result.success(this.markdownList(result.value.values, settings)); - case "table": - return Result.success(this.markdownTable(result.value.headers, result.value.values, settings)); - case "task": - return Result.success(this.markdownTaskList(result.value.values, settings)); - case "calendar": - return Result.failure("Cannot render calendar queries to markdown."); - } - } - /** Error-throwing version of {@link queryMarkdown}. */ - async tryQueryMarkdown(source, originFile, settings) { - return (await this.queryMarkdown(source, originFile, settings)).orElseThrow(); - } - /** - * Evaluate a dataview expression (like '2 + 2' or 'link("hello")'), returning the evaluated result. - * This takes an optional second argument which provides definitions for variables, such as: - * - * ``` - * dv.evaluate("x + 6", { x: 2 }) = 8 - * dv.evaluate('link(target)', { target: "Okay" }) = [[Okay]] - * ``` - * - * This method returns a Result type instead of throwing an error; you can check the result of the - * execution via `result.successful` and obtain `result.value` or `result.error` resultingly. If - * you'd rather this method throw on an error, use `dv.tryEvaluate`. - */ - evaluate(expression, context) { - let field = EXPRESSION.field.parse(expression); - if (!field.status) - return Result.failure(`Failed to parse expression "${expression}"`); - return this.evaluationContext.evaluate(field.value, context); - } - /** Error-throwing version of `dv.evaluate`. */ - tryEvaluate(expression, context) { - return this.evaluate(expression, context).orElseThrow(); - } - /////////////// - // Rendering // - /////////////// - /** - * Execute the given query, rendering results into the given container using the components lifecycle. - * Your component should be a *real* component which calls onload() on it's child components at some point, - * or a MarkdownPostProcessorContext! - * - * Note that views made in this way are live updating and will automatically clean themselves up when - * the component is unloaded or the container is removed. - */ - async execute(source, container, component, filePath) { - if (isDataviewDisabled(filePath)) { - renderCodeBlock(container, source); - return; - } - let maybeQuery = tryOrPropogate(() => parseQuery(source)); - // In case of parse error, just render the error. - if (!maybeQuery.successful) { - renderErrorPre(container, "Dataview: " + maybeQuery.error); - return; - } - let query = maybeQuery.value; - let init = { app: this.app, settings: this.settings, index: this.index, container }; - let childComponent; - switch (query.header.type) { - case "task": - childComponent = createTaskView(init, query, filePath); - component.addChild(childComponent); - break; - case "list": - childComponent = createListView(init, query, filePath); - component.addChild(childComponent); - break; - case "table": - childComponent = createTableView(init, query, filePath); - component.addChild(childComponent); - break; - case "calendar": - childComponent = new DataviewCalendarRenderer(query, container, this.index, filePath, this.settings, this.app); - component.addChild(childComponent); - break; - } - childComponent.load(); - } - /** - * Execute the given DataviewJS query, rendering results into the given container using the components lifecycle. - * See {@link execute} for general rendering semantics. - */ - async executeJs(code, container, component, filePath) { - if (isDataviewDisabled(filePath)) { - renderCodeBlock(container, code, "javascript"); - return; - } - const renderer = new DataviewJSRenderer(this, code, container, filePath); - renderer.load(); - component.addChild(renderer); - } - /** Render a dataview list of the given values. */ - async list(values, container, component, filePath) { - if (!values) - return; - if (values !== undefined && values !== null && !Array.isArray(values) && !DataArray.isDataArray(values)) - values = Array.from(values); - // Append a child div, since React will keep re-rendering otherwise. - let subcontainer = container.createEl("div"); - component.addChild(createFixedListView({ app: this.app, settings: this.settings, index: this.index, container: subcontainer }, values, filePath)); - } - /** Render a dataview table with the given headers, and the 2D array of values. */ - async table(headers, values, container, component, filePath) { - if (!headers) - headers = []; - if (!values) - values = []; - if (!Array.isArray(headers) && !DataArray.isDataArray(headers)) - headers = Array.from(headers); - // Append a child div, since React will keep re-rendering otherwise. - let subcontainer = container.createEl("div"); - component.addChild(createFixedTableView({ app: this.app, settings: this.settings, index: this.index, container: subcontainer }, headers, values, filePath)); - } - /** Render a dataview task view with the given tasks. */ - async taskList(tasks, groupByFile = true, container, component, filePath = "") { - let groupedTasks = !Groupings.isGrouping(tasks) && groupByFile ? this.array(tasks).groupBy(t => Link.file(t.path)) : tasks; - // Append a child div, since React will override several task lists otherwise. - let taskContainer = container.createEl("div"); - component.addChild(createFixedTaskView({ app: this.app, settings: this.settings, index: this.index, container: taskContainer }, groupedTasks, filePath)); - } - /** Render an arbitrary value into a container. */ - async renderValue(value, container, component, filePath, inline = false) { - return renderValue(value, container, filePath, component, this.settings, inline); - } - ///////////////// - // Data Export // - ///////////////// - /** Render data to a markdown table. */ - markdownTable(headers, values, settings) { - if (!headers) - headers = []; - if (!values) - values = []; - const combined = Object.assign({}, this.settings, settings); - return markdownTable(headers, values, combined); - } - /** Render data to a markdown list. */ - markdownList(values, settings) { - if (!values) - values = []; - const combined = Object.assign({}, this.settings, settings); - return markdownList(values, combined); - } - /** Render tasks or list items to a markdown task list. */ - markdownTaskList(values, settings) { - if (!values) - values = []; - const sparse = nestGroups(values); - const combined = Object.assign({}, this.settings, settings); - return markdownTaskList(sparse, combined); - } -} -/** Determines if source-path has a `?no-dataview` annotation that disables dataview. */ -function isDataviewDisabled(sourcePath) { - let questionLocation = sourcePath.lastIndexOf("?"); - if (questionLocation == -1) - return false; - return sourcePath.substring(questionLocation).contains("no-dataview"); -} - -/** Refreshable renderer which renders inline instead of in a div. */ -class DataviewInlineRenderer extends DataviewRefreshableRenderer { - constructor(field, fieldText, container, target, index, origin, settings, app) { - super(container, index, app, settings); - this.field = field; - this.fieldText = fieldText; - this.container = container; - this.target = target; - this.index = index; - this.origin = origin; - this.settings = settings; - this.app = app; - } - async render() { - var _a; - (_a = this.errorbox) === null || _a === void 0 ? void 0 : _a.remove(); - let result = tryOrPropogate(() => executeInline(this.field, this.origin, this.index, this.settings)); - if (!result.successful) { - this.errorbox = this.container.createEl("div"); - renderErrorPre(this.errorbox, "Dataview (for inline query '" + this.fieldText + "'): " + result.error); - } - else { - let temp = document.createElement("span"); - temp.addClasses(["dataview", "dataview-inline-query"]); - await renderValue(result.value, temp, this.origin, this, this.settings, false); - this.target.replaceWith(temp); - } - } -} - -/** Replaces raw textual inline fields in text containers with pretty HTML equivalents. */ -async function replaceInlineFields(ctx, init) { - let inlineFields = extractInlineFields(init.container.innerHTML); - if (inlineFields.length == 0) - return; - let component = new obsidian.MarkdownRenderChild(init.container); - ctx.addChild(component); - // Iterate through the raw HTML and replace inline field matches with corresponding rendered values. - let result = init.container.innerHTML; - for (let x = inlineFields.length - 1; x >= 0; x--) { - let field = inlineFields[x]; - let renderContainer = document.createElement("span"); - renderContainer.addClasses(["dataview", "inline-field"]); - // Block inline fields render the key, parenthesis ones do not. - if (field.wrapping == "[") { - const key = renderContainer.createSpan({ - cls: ["dataview", "inline-field-key"], - attr: { - "data-dv-key": field.key, - "data-dv-norm-key": canonicalizeVarName(field.key), - }, - }); - // Explicitly set the inner HTML to respect any key formatting that we should carry over. - key.innerHTML = field.key; - renderContainer.createSpan({ - cls: ["dataview", "inline-field-value"], - attr: { id: "dataview-inline-field-" + x }, - }); - } - else { - renderContainer.createSpan({ - cls: ["dataview", "inline-field-standalone-value"], - attr: { id: "dataview-inline-field-" + x }, - }); - } - result = result.slice(0, field.start) + renderContainer.outerHTML + result.slice(field.end); - } - // Use a