Tagged “typescript”
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My favourite part of TS 5.5 beta
TypeScript 5.5 beta and it finally can do inference on predicates. It's a small change which makes the typing of code more consistent with its logic. -
Check of spread in TS
Recently, my colleagues found an interesting case of checking the conforming shape of an object to type in TS if it was extended with another object by spread operator. And yes, TS in that case just ignore validation of unknown fields for type. It's a good reminder that usage of spread operator should be minimized as much as possible. Better to think twice about structures in your project and do not use it for business model entities at all
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