I mean why isn't the whole library in typescript?
Because TypeScript is flawed by design and Flow is a stricter type system.
I think you should give a try to TypeScript then you can build your own opinion based on a real comparison of pros and cons. And most people would say TypeScript is a definite winner ;) Awesome package btw
I use both TS and Flow, thanks for the advice though.
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I use both TS and Flow, thanks for the advice though.