I'll be that guy. I'm sure the Angular team are great people, and they're clearly talented devs... but stay away from Angular. It doesn't help with the problems you will actually face. Typed Javascript is a cargo cult. Angular just plain confusing for no apparent benefit. Dependency injection is bizarre. The distinction between modules, components, and directive is unnecessary. The Javascript community in general is…
Angular is a mess but typescript is alive and kicking on its own, even with react. Personally I'm one of the apparently rare breeds that hate angular but loves typescript. I wish there were more of us. They're really in different realms and please don't make them part of the same whole. Typescript is a transpiler but the transforms it does are designed to mimic accepted JavaScript idioms. When I'm debugging typescrip…
Plus you can do some cool things like Component inheritance.
I've never tried Flow, but I guess it's practically the same.