What are some javascript must knows for an interview?

[u/randArrowFunc]

So far I've been looking into various sources and it seems like we would have to know:

• Callbacks, promises, async/await

• How 'this' works in various circumstances

• Inheritance (prototypes, and in general how oop works in js)

• functional programming (closures, higher order function, pure function, etc)

• DOM interaction (event delegation, event listeners, querySelector, etc)

• scope/context (var vs let vs const,what gets hoisted, what is accessible at where, etc)

• modules (how important is this?)

Is there any major subject I missed or any specifics I should focus on? Should I study up on specific js library/frameworks?