Note sure if you have gone very far into the Eloquent JS book but if you do it online it’s interactive. You read a little bit and then write code directly on the page. You then run it to see if it works or go back and read what you missed to correct it. Don’t get me wrong you cannot do the ‘projects’ and other parts are meant to run local, but for learning something quick the online version is all you need. Read, program, read, program…..