ES6: Generators

Generators

It is a function that you can start and stop, play and pause

Put an asterisk after function 

Uses yield keyword

function* listPeople(){

yield ‘AK’;

yield ‘BK’;

yield ‘CK’;

}

const people = listPeople();

-Returns a generator

Call .next() on it

Returns an Object

people.next();

-Returns AK object

people.next();

-Returns BK object

The generator has a ‘done’ property

After all yields are done, it gets set to true.