gistfile1.txt

module.exports = function(grunt) {
  var _serve            = grunt.option('serve') || false;
  var _devTasks         = ['copy', 'browserify', 'compass', 'concurrent'];
  var _concurrentTasks  = ['watch']
  var _watcherTasks     = {
    htmls               : ['copy:htmls'],
    styles              : ['compass'],
    images              : ['copy:images'],
    scripts             : ['browserify']
  }

  if(_serve){ _concurrentTasks.push('connect') }

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

    concurrent      : {
      target        : {
        tasks       : _concurrentTasks,
        options     : {
          logConcurrentOutput : true
        }
      }
    },

    browserify      : {
      './dist/js/main.js': ['./src/scripts/main.js']
    },

    copy            : {
      fonts         : {
        expand      : true,
        cwd         : './src/fonts',
        src         : ['**/*'],
        dest        : './dist/fonts/'
      },
      images        : {
        expand      : true,
        cwd         : './src/images',
        src         : ['**/*', '!**/sprite/**', '!**/sprite@2x/**'],
        dest        : './dist/images/'
      },
      vendor        : {
        expand      : true,
        cwd         : './src/vendor',
        src         : ['**/*'],
        dest        : './dist/vendor/'
      },
      htmls         : {
        expand      : true,
        cwd         : './src/htmls',
        src         : ['**/*'],
        dest        : './dist/'
      }
    },

    connect         : {
      server        : {
        options     : {
          port      : 1992,
          base      : './dist',
          keepalive : true
        }
      }
    },

    compass         : {
      dev           : {
        options     : {
          sassDir   : './src/styles',
          cssDir    : './dist/css',
          imagesDir : 'images',
          cssPath   : './dist/css',
          imagesPath: './src/images',
          generatedImagesDir : './dist/images',
          generatedImagesPath: './dist/images'
        }
      }
    },

    watch           : {
      htmls         : {
        files       : ['./src/htmls/**/*.html'],
        tasks       : _watcherTasks.htmls
      },
      scripts       : {
        files       : ['./src/scripts/**/*.js'],
        tasks       : _watcherTasks.scripts
      },
      images        : {
        files       : ['./src/images/**/*', '!./src/images/sprite/*'],
        tasks       : _watcherTasks.images
      },
      styles        : {
        files       : ['./src/styles/style.sass'],
        tasks       : _watcherTasks.styles
      }
    }
  });

  grunt.loadNpmTasks('grunt-contrib-watch');
  grunt.loadNpmTasks('grunt-contrib-copy');
  grunt.loadNpmTasks('grunt-contrib-connect');
  grunt.loadNpmTasks('grunt-concurrent');
  grunt.loadNpmTasks('grunt-browserify');
  grunt.loadNpmTasks('grunt-contrib-compass');

  grunt.registerTask('dev',   _devTasks);

}