assertSetSize

assertSetSize

Assert that a Set has exactly the expected size, with type narrowing.

Usage

import { assertSetSize } from "@kensio/smartass";

const value: unknown = new Set(["admin"]);

assertSetSize(value, 1);

// value is now narrowed to a Set with exactly 1 element

Source

Source file: src/assert/set-size/set-size.assert.ts