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16259 - ToPrimitive #23373

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nia3y opened this issue Feb 10, 2023 · 0 comments

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16259 answer en

nia3y commented Feb 10, 2023

type Primitives = [string, number, boolean];
type GetPrimitive<T, P = Primitives> = P extends [infer F, ...infer R]
  ? T extends F
    ? F
    : GetPrimitive<T, R>
  : never;

type ToPrimitive<T> = {
  [K in keyof T]: T[K] extends object ? ToPrimitive<T[K]> : GetPrimitive<T[K]>;
};

nia3y added answer en labels

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