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EduardoRFS/macabas.ts

Created March 10, 2023 17:29
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macabas.ts
const f = <
A extends "number" | "string",
T extends A extends "number" ? number : A extends "string" ? string : never
>(
_: A,
x: T
) => x;
const a = f("number", 1);
const b = f("string", "b");
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