babel-demo

demo babel + es2015

Dependencies

Install babel-cli globally

sudo npm install babel-cli -g

Dev Dependencies

sudo npm install babel-cli --save-dev

sudo npm install babel-preset-es2015 --save-dev

sudo npm install xo --save-dev

input: ./index.js

const options = ['yes', 'no'];

(con => {
	options.forEach(item => {
		con.log(item);
	});
})(console);

output: ./dest/index.js

'use strict';

var options = ['yes', 'no'];

(function (con) {
	options.forEach(function (item) {
		con.log(item);
	});
})(console);