Functional-Light JavaScript, v2

Functional-Light JavaScript, v2 Challenge 4: Compose and Pipe

Topics:
Kyle Simpson
Kyle Simpson
You Don't Know JS

This course has been updated! We now recommend you take the Functional-Light JavaScript, v3 course.

Check out a free preview of the full Functional-Light JavaScript, v2 course:
The "Challenge 4: Compose and Pipe" Lesson is part of the full, Functional-Light JavaScript, v2 course featured in this preview video. Here's what you'd learn in this lesson:

In this challenge, students code their own compose and pipe utilitiy.

Get Unlimited Access Now

Transcript from the "Challenge 4: Compose and Pipe" Lesson

[00:00:00]
>> Kyle Simpson: So I want you to practice with exactly that concept. Exercise 4 asks you to implement a function, you're generating a list of lottery numbers. And it asks you to generate that list, using the principles of immutability we just talked about. And specifically, it asks you to make sure that that list stay sorted.

[00:00:22] So you have to add to the list, but also sort the array every time you wanna do that using the principles of the immutability that we just talked about. So we'll take some time to work on Exercise 4 and we'll come back and look at that solution.