At its core, a higher-order function is just a function that accepts a function as an argument or returns a function. This is possible in JavaScript thanks to first-class functions, which means ...

Higher-order functions are built in methods in JavaScript. They are a specific subset of built in methods that take a function as an argument. A higher-order function is a built in method in ...

Functions that operate on other functions, either by taking them as arguments or by returning them, are called higher-order functions. Let's take a quick break from the code and talk about a few very ...