forEach is BAD! for Async Await Code | Advanced Async/Await Javascript Tutorial

Publié le: 02 novembre 2021
sur la chaîne: Dave Gray

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Attempting to use Async / Await with forEach is a bad idea. In this advance async/await Javascript tutorial, I'll show you why. You will learn how for, for...of, Promise.all(), and reduce all provide alternative solutions that are better than forEach.

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🚀 This tutorial is part of an Advanced Javascript Concepts tutorial series playlist:
   • Advanced Javascript Concepts

Async Await with forEach is BAD! | Advanced Async/Await Javascript Tutorial

(00:00) Intro
(00:05) Welcome and Intro
(00:22) forEach - What's it good for?
(02:34) Async fetch request example
(03:51) forEach with Async Await is BAD
(07:33) Alternative #1: traditional for loop
(09:39) Alternative #2: for...of loop
(10:39) Alternative #3: Promise.all with map
(14:01) Alternative #4: A different reduce

📚 References:
MDN forEach:
https://developer.mozilla.org/en-US/d...
MDN for...of:
https://developer.mozilla.org/en-US/d...
MDN PromiseAll:
https://developer.mozilla.org/en-US/d...
MDN reduce:
https://developer.mozilla.org/en-US/d...

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