Run javascript function only once | JavaScript Interview Question (Closures)

In this video, we are going to learn about how we can make any function run only once in JavaScript. We’ll see how it’s done in lodash using the _.once() function as well as we’ll write our own implementation of _.once().

Timestamps:
00:00 Introduction
02:39 Lodash _.once()
05:30 Creating our own implementation of _.once() method

GitHub Repo (source code) – https://github.com/ankitsaxena21/JS-Once-Polyfill

LinkedIn Profile – https://www.linkedin.com/in/iankit/