Do I Need to Learn About Functional Programming?

You may wonder if this section is necessary for you to complete. Well, the decision is yours. If you don't think you will use functional programming concepts, then you may want to skip this section. However, I would encourage you to go through it. Functional programming in JavaScript is becoming bigger every day, and so it is important to understand. Even if you don't use a functional approach, there are several things covered in this section that you can make use of in your own coding practices.