Understanding Currying Function in JavaScript

Did you know about currying function in JavaScript? If not, this article is suit best for you. Let's learn about currying function in Javascript.

A practical example of Javascript closures

Closures are something that many companies would like you to know before working for them, therefore, Most developers today, know about closures in Javascript. Don’t be sad if you don’t, it’s not something you generally use on your every-day work (well, you may, but it’s not so common).

The tale of that one code example no one actually ever used

Everyone knows how to curry in Scala, less people know why, even less know when. Let’s try and make some sense out of it then!

Currying in Javascript - Top Interview Questions [Solved]

Currying is a powerful pattern in the Javascript language. Many libraries make use of this pattern. It is primarily based on the concept of closures. If you understand scopes and closures well, it would be easy to understand. It's a must read for anyone preparing for a front-end/javascript interview. Questions around currying in javascript are highly expected in an interview. So don't miss it. In this post, we'll discuss multiple javascript interview problems around currying - from a simple one to the advanced ones.

Currying in JavaScript

Currying is a process in functional programming in which we can transform a function with multiple arguments into a sequence of nesting functions. It returns a new function that expects the next argument inline. In other words, when a function, instead of taking all arguments at one time, takes the first one and return a new function that takes the second one and returns a new function which takes the third one, and so forth, until all arguments have been fulfilled.