Function makeZodObj

packages/zod/src/v4/classic/tests/object.test.ts:624–628

(key: T)

test("index signature in shape", () => {
  function makeZodObj<const T extends string>(key: T) {
    return z.looseObject({
      [key]: z.string(),
    });
  }

  const schema = makeZodObj("foo");
  type schema = z.infer<typeof schema>;