Gruntfile_ distribution_environment.js

/*
    Clean
    Clear files and folders
    https://github.com/gruntjs/grunt-contrib-clean
*/
'clean': ['<%= config.dist %>', '<%= config.tmp %>'],

/*
    Copy
    Copy files and folders.
    https://github.com/gruntjs/grunt-contrib-copy
*/
'copy': {
    main: {
        files: [
        {
            'expand': true,
            'flatten': true,
            'src': ['<%= config.dev %>/favicon.ico'],
            'dest': '<%= config.dist %>/',
            'filter': 'isFile'
        },
        {
            'expand': true,
            'cwd': '<%= config.dev %>/assets/',
            'src': ['**'],
            'dest': '<%= config.dist %>/assets/'
        }
        ]
    },
},

/*
    Uglify
    Minify files with UglifyJS
    https://github.com/gruntjs/grunt-contrib-uglify
*/
'uglify': {
    my_target: {
        files: {
            '<%= config.dist %>/assets/js/main.min.js':
            [
                '<%= config.dev %>/assets/js/vendors/jquery.js',
                '<%= config.dev %>/assets/js/vendors/preloadjs.js',
                '<%= config.dev %>/assets/js/vendors/soundjs.js',
                '<%= config.dev %>/assets/js/main.js'
            ]
        }
    }
},

/*
    Process HTML
    Process html files at build time to modify them depending on the release environment
    https://www.npmjs.com/package/grunt-processhtml
*/
'processhtml': {
    dist: {
        files: {
            '<%= config.tmp %>/index.html': ['<%= config.dev %>/index.html']
        }
    }
},

/*
    HTML Min
    Minify HTML
    https://github.com/gruntjs/grunt-contrib-htmlmin
*/
'htmlmin': {
    dist: {
        options: {
            removeComments: true,
            collapseWhitespace: true
        },
        files: {
            '<%= config.dist %>/index.html': '<%= config.tmp %>/index.html'
        }
    },
},

/*
    Cache breaker
    Simple cache-breaker, appends a timestamp or md5 hash to any urls
    https://www.npmjs.com/package/grunt-cache-breaker
*/
'cachebreaker': {
    dev: {
        options: {
            match: ['main.min.js', 'main.css'],
        },
        files: {
            src: ['<%= config.dist %>/index.html']
        }
    }
}