![]() In this code, Print first is displayed first and then the function execution is paused for 2 seconds before the next line of code is executed. In programming languages like C, Ruby, or Python pausing or delaying function execution is pretty straightforward as you would only need to call the sleep function.įor instance, consider the following Python function: import time Ryan Shillington at 22:06 9 let sleep require ('util').promisify (setTimeout) is three characters longer but reusable and more readable imo Brian H. For example, below is how you can wait 1 second before executing some code. Just put the code you want to delay in the callback. Considering the example given in the question, this is how we would sleep between two console logs. You have to be using NodeJS 7.6.0 or above though. Sleep in NodeJS - Mastering JS Tutorials / Node / Sleep in NodeJS One way to delay execution of a function in NodeJS is to use the seTimeout () function. However, there are different methods you can use to implement its functionality. Simple and elegant sleep function using modern Javascript. ![]() The Node.Js sleep function does not exist. ![]() How can we sleep or delay using Node.Js Javascript? ![]()
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