What Is a Higher Order Function in Javascript

A higher-order function takes a function as an argument and returns a function. HOC is not a feature in React or any other programming language. It is a pattern that emerged from the components nature of React. Examples of the higher-order functions are the; .map, .filter, etc.

In react, a higher-order component (HOC) is deemed an advanced technique for reusing component logic. They are not part of the React API, but they are the model that begins from React’s compositional nature.