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by matt_kantor
2473 days ago
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That would just obscure the lie. I'd rather see an explicit `as T` cast at the call site to make the "trust me, typechecker, I know what shape this is" claim be in-your-face instead of hidden behind a type parameter. (This reply assumes you're not asking for TypeScript to make a major philosophical shift and start generating runtime code to validate types. If you are, that's a discussion worth having but goes way deeper than `JSON.parse`.) |
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