Given an object with unknown shape which has already been validated against a known interface, is there any way to treat it as implementing the interface and benefit from type checking?

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  • DefinitelyTyped

    The repository for high quality TypeScript type definitions.

  • With express.js the raw query is of the following type as far as I could tell (from this which is used here then here):

  • zod

    TypeScript-first schema validation with static type inference

  • You don't need a full framework, but you will need a small library of some kind for this. I'd recommend zod.

  • SurveyJS

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