Gruntfile.coffee

module.exports = (grunt) ->
  require('load-grunt-tasks') grunt

  pkg = grunt.file.readJSON('package.json')
  theme = grunt.file.readJSON('theme.json')
  root = 'node_modules/material-design-icons'
  images = (color) ->
    array = for icon, maticon of theme.icons
      nonull: true
      dest: "icons-#{color}/#{icon}.png",
      src: "#{root}/#{maticon[0]}/#{theme.type}/" + \
           "ic_#{maticon[1]}_#{color}_#{maticon[2]}dp.png"

  grunt.initConfig
    copy: images('white').concat images('black')

    compress:
      main:
        options:
          archive: "#{pkg.name}-v#{pkg.version}.zip"
        files: [
          {src: [
            'icons-white/*',
            'icons-black/*',
            'README.md',
            'LICENSE.txt',
            'CHANGELOG.md',
            'icons-tray.png',
            'icons-app.png'
          ]}
        ]

    "imagemagick-convert":
      tray:
        args: [
          'icons-black/tray_*.png',
          '+append', 'icons-tray.png'
        ]
      app:
        args: [
          'icons-black/book.png',
          'icons-black/tree_*.png',
          'icons-black/ulist_*.png',
          '+append', 'icons-app.png'
        ]

  grunt.registerTask 'default', ['copy', 'imagemagick-convert', 'compress']