編集 → 結合 → 再読み込み

Gruntfile.coffee

module.exports = (grunt) ->
    grunt.loadNpmTasks 'grunt-contrib-watch'
    grunt.loadNpmTasks 'grunt-contrib-concat'

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

        watch:
            options:
                livereload: true
            files: [
                'public/js/*.js'
                'public/js/lib/*.js'
                'public/js/lib/models.js'
                'public/js/lib/collections.js'
                'public/js/lib/views.js'
            ],
            tasks: ['concat:build']

        concat:
            options:
                stripBanners: true,
                banner: '/*! <%= pkg.name %> - v<%= pkg.version %> - <%= grunt.template.today("yyyy-mm-dd") %> */\n\n'
                separator: '\n'
            build:
                src: [
                    'public/js/lib/jquery-1.10.2.min.js'
                    'public/js/lib/underscore-min.js'
                    'public/js/lib/backbone-min.js'
                    'public/js/global.js'
                    'public/js/models/*.js'
                    'public/js/collections/*.js'
                    'public/js/views/*.js'
                    'public/js/main.js'
                ],
                dest: 'public/js/build/all.js'