In this article, I explain how to use setTimeout(), including how you can use it to make a sleep function that will cause JavaScript to pause execution and wait between successive lines of code. The problem arises from misunderstanding setTimeout() as a sleep() function, when it actually works according to its own set of rules. You may have tried it at some point in a JavaScript loop and seen that setTimeout() seems to not work at all. Unfortunately, setTimeout() does not work quite as you might expect, depending on how you use it. When dealing with asynchronous functionality such as making network requests, there was no top-level await support in Node.js (yet). “The setTimeout() method of the WindowOrWorkerGlobalScope mixin (and successor to tTimeout()) sets a timer which executes a function or specified piece of code once the timer expires.” - MDN Docs There are 1162 other projects in the npm registry using delay.
Start using delay in your project by running npm i delay. Latest version: 5.0.0, last published: 2 years ago. There’s no sleep() method in JavaScript, so you try to use the next best thing, setTimeout(). Delay a promise a specified amount of time. Let’s say you want to log three messages to Javascript’s console, with a delay of one second between each one. “In computing, sleep is a command in Unix, Unix-like and other operating systems that suspends program execution for a specified time.” - Wikipedia
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