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TypeScript and Flow are both designed to work with the way people write JavaScript. The DefinitelyTyped project adds TypeScript types for existing JavaScript co
by dangoor 9y ago
TypeScript and Flow are both designed to work with the way people write JavaScript. The DefinitelyTyped project adds TypeScript types for existing JavaScript code without touching the existing code.
You don't rewrite your code to use these systems. You add annotations, which should not be introducing bugs.