grunt.initConfig({
    closurecompiler: {
        minify: {
            files: {
                // Destination: Sources...
                "Gruntfile.min.js": [__filename]
            },
            options: {
                // Any options supported by Closure Compiler, for example:
                "compilation_level": "SIMPLE_OPTIMIZATIONS"
            }
        }
    },
});

grunt.registerTask('minify', ['closurecompiler:minify']);