Hands-On Functional Programming with TypeScript

Asynchronous iteration (for await…of)

We can use the new await…of expression to iterate and await each of the promises returned by an asynchronous iterator:

function* g1() {    yield 2;    yield 3;    yield 4;}async function func() {    for await (const x of g1()) {        console.log(x);    }}(async () => {    await func();})();