grunt-uglify.js

/*
    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'
            ]
        }
    }
},