[Javascript] Delegate JavaScript (ES6) generator iteration control

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We can execute generators from generators, and delegate the iteration control with the yield* keyword.

Yo dawg, I heard you like generators, so I put generators inside your generators.

 

 

function* create3To4Counter() {    yield 3;    return 4;}function* createCounter() {    yield 1;    yield 2;    const four = yield* create3To4Counter();    console.log("four", four)    yield 5;}for (let i of createCounter()) {    console.log(i)}/*12345*/

 

[Javascript] Delegate JavaScript (ES6) generator iteration control