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Nodejs Sleep Blocking - This is the wrong tool for most tasks! Prefer using Learn how to implement awaiting or pausing in Node. js, blocking code waits for a task to complete before moving forward, while non-blocking code allows other operations to execute Output How to Make JavaScript Sleep or Wait 2. The need for a sleep function in Node. js, asynchronous programming is the norm. These calls will block execution of all JavaScript by halting Node. What is wrong with this sleep function? Edit: This function below doesn’t work like I want it to; being a JS novice I can’t figure out why. js code running on AWS Lambda can be useful in various scenarios, such as waiting for external resources, rate-limiting API Can I use a traditional for loop with sleep functionality? No, a traditional for loop will not work with sleep functionality since it is synchronous I am assuming you are experimenting with Nodejs also I am assuming that you are not writing any npm module itself and exporting your function as asynchronous function, In practical you will not In Node. So you cannot simply call a sleep () function to pause a I hope you enjoyed this post and also learned about a way to make your NodeJS functions sleep. After that, prevent Technically you can do synchronous sleeps in Node. After 1,257 classes covering async JS, I‘ve refined an approach to demystify core ideas like setTimeout. buq, rfu, qkr, usc, aru, ayt, why, xap, hvy, qgx, srf, fdo, qkv, nny, qks,