Variable setSizeAssertion`Const`

setSizeAssertion: AssertionFunctionSync<
    readonly [ZodCustom<Set<unknown>, Set<unknown>>, "to have size", ZodInt],
    (_subject: Set<unknown>, expectedSize: number) => ZodSet<ZodUnknown>,
    readonly [
        ZodCustom<Set<unknown>, Set<unknown>>,
        PhraseLiteralSlot<"to have size">,
        ZodInt,
    ],
> = ...

Asserts that a Set has a specific size.

Example

const set = new Set(['a', 'b']);
expect(set, 'to have size', 2); // passes
expect(set, 'to have size', 3); // fails

Bupkis Anchor

set-to-have-size-nonnegative-integer

Bupkis Assertion Category

collections