I hope I didn't "pick on" anything. My attempt was to do a before/after and then list out what I, personally, learned. I thought I did say "JavaScript doesn't have some of these features like modules or promises by default" at the bottom of the article.
I picked a project that was written this year, and because it used Web Audio API and looked pretty. I was inspired by the original app, and I wanted to see what a Dart version would look like.
To be clear, I did find it hard to know where the entry point was. I literally opened each file, in order, to see where the program started. I find it hard to believe that other seasoned developers could look at the file names and instantly know exactly, to which line, where the app started.
