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vizgraph 'dot' support + MetaInfo cleanups
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Geoffrey Hendrey
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Nov 1, 2023
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,88 @@ | ||
| /** | ||
| * Convert an array of MetaInfo objects into DOT notation for graph representation. | ||
| * @param metaInfos - Array of MetaInfo objects | ||
| * @returns DOT notation string | ||
| */ | ||
| import TemplateProcessor from "./TemplateProcessor.js"; | ||
| import {default as jp} from "./JsonPointer.js" | ||
| export default class VizGraph { | ||
| public static dot(tp: TemplateProcessor) { | ||
| const metaInfos = tp.metaInfoByJsonPointer['/']; | ||
| let dotString = `digraph MetaInfoGraph {\n`; | ||
| dotString += ' node [fontname="Arial", fontsize=12];\n'; // Set default node font | ||
| const bgColor = "#282a36"; | ||
| dotString += ` bgcolor="${bgColor}";`; // Dracula background color | ||
|
|
||
| for (let metaInfo of metaInfos) { | ||
| let sourcePointer = metaInfo.jsonPointer__; | ||
|
|
||
| // Skip nodes with an empty jsonPointer__ | ||
| if (sourcePointer === "") { | ||
| continue; | ||
| } | ||
|
|
||
| // Convert data__ based on its type | ||
| let dataPreview = "undefined"; | ||
| let data; | ||
| if(metaInfo.temp__ === true){ | ||
| dataPreview = "--REMOVED (! var)--" | ||
| }else if(jp.has(tp.output, metaInfo.jsonPointer__)){ | ||
| data = jp.get(tp.output, metaInfo.jsonPointer__); | ||
| if (typeof data === 'object' && data !== null) { | ||
| dataPreview = Array.isArray(data) ? '[...]' : '{...}'; | ||
| } else if (data !== undefined) { | ||
| dataPreview = String(data).substr(0, 10); | ||
| } | ||
| }else{ | ||
| dataPreview = "--WARNING: data not found--"; | ||
| } | ||
|
|
||
| // Color and style logic | ||
| let fillColor = '#e2dfdf'; // Muted gray | ||
| let fontColor = '#44475a'; // Dracula comment color | ||
| let style = "filled" | ||
| if (!metaInfo.materialized__) { | ||
| fillColor = '#ffb86c'; // Muted gold | ||
| style = style + ",dashed"; | ||
| } else if (metaInfo.expr__) { | ||
| fillColor = '#87c095'; // Muted green | ||
| fontColor = '#f8f8f2'; // Dracula foreground color | ||
| } | ||
|
|
||
| // Node label | ||
| let label = `${sourcePointer}\nData: ${dataPreview}`; | ||
| if (metaInfo.expr__) { | ||
| label += `\n$\{${metaInfo.expr__}\}`; // Display expression within ${} | ||
| } | ||
| dotString += ` "${sourcePointer}" [label="${label}", style="${style}", fillcolor="${fillColor}", fontcolor="${fontColor}" ];\n`; | ||
| } | ||
|
|
||
| for (let metaInfo of metaInfos) { | ||
| const sourcePointer = metaInfo.jsonPointer__; | ||
|
|
||
| // Add dependencies__ edges | ||
| for (let dependency of metaInfo.absoluteDependencies__) { | ||
| const targetPointer = dependency; | ||
| dotString += ` "${sourcePointer}" -> "${targetPointer}" [label="depends on", color="#bd93f9", fontcolor="#bd93f9" ];\n`; // Dracula purple | ||
| } | ||
|
|
||
| /* | ||
| // Add dependees__ edges | ||
| for (let dependee of metaInfo.dependees__) { | ||
| const targetPointer = dependee; | ||
| dotString += ` "${sourcePointer}" -> "${targetPointer}" [label="dependee", color="#ff79c6", fontcolor="#ff79c6"];\n`; // Dracula pink | ||
| } | ||
| */ | ||
|
|
||
| // Add parentJsonPointer__ edge | ||
| if (metaInfo.parent__) { | ||
| const parentPointer = metaInfo.parent__; | ||
| dotString += ` "${sourcePointer}" -> "${parentPointer}" [label="parent", color="#8be9fd", fontcolor="#8be9fd"];\n`; // Dracula cyan | ||
| } | ||
| } | ||
|
|
||
| dotString += '}\n'; | ||
| return dotString; | ||
| } | ||
| } |
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