Generators

// in webpack.config.js add below entry
// entry: ['babel-polyfill', './main.js'],
function* generateMe(){
    yield "One";
    yield "Two";
    yield [1,2,3];
}
​
var generator = generateMe();
console.log(generator.next());
console.log(generator.next());
console.log(generator.next());
console.log(generator.next());
​
// Output
// { value="One",  done=false}
// { value="Two",  done=false}
// { value=[3],  done=false}
// { done=true,  value=undefined}