JavaScript Is Everywhere, Even In Spaceships! Level Up Your Skills & Learn 11 Core JavaScript Functions To Remarkably Improve Code Quality.
Paul Knulst in Programming • Jun 21, 2022 • 11 min read
It doesn’t care if you working with backend or frontend (or even SPACESHIPS!), JavaScript could be used everywhere because it is a quite flexible language. It has hardcore functional programming patterns as well as classes and its similarity to other “C-like” languages enables an easy transition for every developer.
If you want to level up your skills in JavaScript, I would suggest learning about, practicing, and mastering the following very important core functions that are available in the language. You will not need every function for solving most problems but they can help you to avoid heavy lifting in some cases, while in others, they will reduce the amount of code that you have to write.
1. map()
One of the most important JavaScript functions is…