> Is nobody even slightly wondering how OOP has infiltrated modern JS development?

I would like you to give an example of this. We use the class-syntax, yes, but inheritance usually never goes beyond one level of parent-class-child-class relationship.

If anything, the JS community at large hates OOP the traditional way, and somewhat open to the prototypical pattern.

The ecosystem actually prefers functional constructs. At the very least, an attempt to write pure functions.

That OOP is only skin deep. Look at the way data flows, which pieces of code need to understand any given data structure. Look at the preferred way of extending classes - composition. I think what we have now is not old-school anything, but cherry-picked good parts together forming a New Thing.

Thank you for the clarification and insight!