Deprecated. Check out grunt-babel instead.
Transpile ES6 to ES5 with es6-transpiler
Issues with the output should be reported on the es6-transpiler issue tracker.
$ npm install --save-dev grunt-es6-transpilerrequire('load-grunt-tasks')(grunt); // npm install --save-dev load-grunt-tasks
grunt.initConfig({
	es6transpiler: {
		dist: {
			files: {
				'dist/app.js': 'src/app.js'
			}
		}
	}
});
grunt.registerTask('default', ['es6transpiler']);Use the es6-transpiler options, except for filename, src, outputToConsole, outputFilename.
MIT © Sindre Sorhus