Gruntfile.coffee

fs = require 'fs'
path = require 'path'

module.exports = (grunt) ->

  grunt.initConfig
    coffee:
      default:
        expand: true
        cwd: 'source/coffee'
        src: ['**/*.coffee']
        dest: 'library/js'
        ext: '.js'
      test:
        expand: true
        cwd: 'test/source'
        src: ['**/*.coffee']
        dest: 'test/library'
        ext: '.js'
    compass:
      default:
        options:
          specify: ['source/scss/style.scss']
          sassDir: 'source/scss'
          cssDir: 'library/css'
          imagesDir: 'library/img'
          relativeAssets: true
    importantify:
      default: 'library/css'
    watch:
      coffee:
        files: ['source/**/*.coffee', 'library/vendor/*.js']
        tasks: ['coffee']
      scss:
        files: ['source/**/*.scss']
        tasks: ['styles']
    requirejs:
      compile:
        options:
          baseUrl: 'library/js'
          mainConfigFile: 'library/js/require-config.js'
          name: '../vendor/almond'
          include: ['main']
          out: 'build/main.js'
    qunit:
      all:
        options:
          urls: ['http://localhost:8000/test/index.html']
    connect:
      example:
        options:
          keepalive: true
          port: 8000
      test:
        options:
          port: 8000
    shell:
      browser:
        command: 'open http://127.0.0.1:8000/example/'

  grunt.loadNpmTasks('grunt-shell')
  grunt.loadNpmTasks('grunt-contrib-coffee')
  grunt.loadNpmTasks('grunt-contrib-requirejs')
  grunt.loadNpmTasks('grunt-contrib-compass')
  grunt.loadNpmTasks('grunt-contrib-watch')
  grunt.loadNpmTasks('grunt-contrib-qunit')
  grunt.loadNpmTasks('grunt-contrib-connect')

  grunt.registerMultiTask 'importantify', "Add !important flags to every css rule.", ->
    for file in fs.readdirSync(@data)
      file = path.join(@data, file)
      contents = fs.readFileSync(file).toString()
      contents = contents.replace(/(.)(;|\})/g, '$1 !important$2')
      fs.writeFileSync file, contents

  grunt.registerTask('default', ['watch'])
  grunt.registerTask('styles', "Run compass and importantify.", ['compass', 'importantify'])
  grunt.registerTask('build', "Compile and build with rjs.", ['coffee', 'styles', 'requirejs'])
  grunt.registerTask('test', "Compile test source and test with qunit.", ['coffee', 'connect:test', 'qunit'])
  grunt.registerTask('example', "Launch example url in the browser.", ['shell:browser'])