Even though JavaScript is single-threaded, the event loop enables Node.js to perform non-blocking I/O operations. These Node.js features make it memory efficient. Node.js is a single-threaded, event-driven platform that can run non-blocking, asynchronous code. For more information, check out Full Stack courses. So, even if you are unfamiliar with JavaScript or timers, this post will help you understand these concepts. For example, if you want to retrieve data from a REST API at a specific interval, you can easily do so with timers. In this post, I'll explain and demonstrate what timers are, how to use them, how the syntax looks, and how you can use them in your applications. You don't need to use require() to import the Timers module because it's global. The Node.js Timers module contains several functions that allow you to execute a block of code or a function after a specified amount of time.

To comply with the JavaScript browser API, the methods are globally accessible. The timer module, unlike most Node.js modules, is not imported.

You can use Node.js's utilities to schedule the execution of your code.

Node js wait 1 second