Grunt file for building www for phonegap/cordova

gistfile1.coffee

module.exports = (grunt) ->

  grunt.loadNpmTasks('grunt-contrib-coffee')
  grunt.loadNpmTasks('grunt-contrib-jade')
  grunt.loadNpmTasks('grunt-contrib-sass')
  grunt.loadNpmTasks('grunt-contrib-watch')
  grunt.loadNpmTasks('grunt-contrib-connect')
  grunt.loadNpmTasks('grunt-contrib-clean')
  grunt.loadNpmTasks('grunt-contrib-copy')

  grunt.initConfig
    pkg: grunt.file.readJSON('package.json')

    copy:
      main:
        files: [
          {expand: true, src: ['vendor/**'], dest: 'build/'},
          {expand: true, cwd: 'static/', src: ['**'], dest: 'build/'}
        ]

    jade:
      compile:
        options:
          pretty: true
        files:
          "build/index.html": ["app/assets/templates/index.jade"]

    coffee:
      compile:
        options:
          sourceMap: true

        expand: true
        cwd: "app/assets/javascripts/"
        src: "**/*.coffee"
        dest: "build/js/"
        ext: '.js'

    sass:
      dist:
        options:
          lineNumbers: true
          trace: true

        files:
          "build/css/app.css": ["app/assets/stylesheets/app.sass"]

    clean: ["build/*"]

    watch:
      app:
        files: ["app/**", "vendor/**", "static/**"]
        tasks: ['build']
        options:
          livereload: true

    connect:
      server:
        options:
          base: 'build'
          port: 6888

  grunt.registerTask('build', ['clean', 'coffee', 'sass', 'jade', 'copy'])
  grunt.registerTask('default', ['build', 'connect', 'watch'])