Just a little advice for newcomers ( like me ) that are scared but at the same time fascinated when it comes to use javascript. If you choose a framework to work with, stick to it for the entire project, and if you find an error that makes you struggle, don't immediately invent your own solution to patch it: for all the things that are said in this article, it always easy being attract to the fact that in every framework/code base you can put a simple piece of code that make things simpler for your and let you go ahead when you are stuck. But in my experience, most of the times, it only about being lazy and scared from and understood error. Behaving like this it let you behind, and don't make you improve your skills. And always break the entire logic of the tools you're using.

JS is a scripting language, so it easy 'script' your solution and postpone a problem. But it this way, you will never be able to improve, and your life with JS will remain frustrating and hard.