import { type Assert } from "https://deno.land/std@0.220.1/testing/types.ts";
Asserts at compile time that the provided type argument's type resolves to the expected boolean literal type.
Examples
Example 1
Example 1
import { Assert, Has } from "https://deno.land/std@0.220.1/testing/types.ts";
const result = 1 as string | number | null;
type doTest = Assert<Has<typeof result, number>, true>;
Type Parameters
Expected extends T