![]() The value returned by the promise is considered as a return value from the await() expression. Under the async function, we have used the keyword await() to suspend the second console.log() function until the promise has been resolved this takes an average of 4 seconds. We will name this function sleep() however, that does not stop you from naming it to any other name that you may find appropriate. However, using an asynchronous promise-based function, we can use the keyword await() to pause the execution of a piece of code until that promise is fulfilled first. Unlike other programming languages such as C that provide a sleep function, which allows us to sleep a given thread while waiting for another to execute, JavaScript doesn’t have this function. ![]() Use the await() Keyword to Pause Execution of Codes in Node.js You will create a web app to track three parameters: sleep time. ![]() Function repeatedly executed after every 2 seconds! Irregular sleeping patterns are a common problem.
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