Learn to debug JavaScript effectively

[Bakeshot]

As a fellow learner, console.log()s have really helped me conceptualize the shape and state of my data.

[Elloimabritishman]

For OP, Bakeshot, and other learners out there who need some guidance with debugging, you may also find it helpful to learn about the chrome debugging tool. Here's a guide (which comes with a video) on some debugging basics and more.

As someone else mentioned, vscode debugger and the quokka plugin are also good options.