JavaScript Generators - Simple generator function - Coding Blast - www.codingblast.com

simple-generator.js

function* simpleGenerator() {
    yield 1;
    yield 4;
}

let iterator = simpleGenerator();

let iteratorResult = iterator.next();
console.log(iteratorResult); // {value: 1, done: false}

iteratorResult = iterator.next();
console.log(iteratorResult); // {value: 4, done: false}

iteratorResult = iterator.next();
console.log(iteratorResult); // {value: undefined, done: true}