JAVASCRIPT

js map async

const arr: number[] = [1, 2, 3, 4, 5];

const result: number[] = await Promise.all(arr.map(async (elem): Promise<number> => {
    await asyncFunction();
    return elem + 10;
}));
// result === [11, 12, 13, 14, 15]

async map js

const arr = [1, 2, 3];

const asyncRes = await Promise.all(arr.map(async (i) => {
	await sleep(10);
	return i + 1;
}));

console.log(asyncRes);
// 2,3,4

async map js

Arr = await Promise.all(arr)

async map js

const arr = [1, 2, 3];

const syncRes = arr.map((i) => {
	return i + 1;
});

console.log(syncRes);
// 2,3,4