assertExists | /test/deps.ts | cav@0.2.0-alpha.7

A server framework for Deno

function assertExists

import { assertExists } from "https://deno.land/x/cav@0.2.0-alpha.7/test/deps.ts";

assertExists<T>(actual: T, msg?: string): asserts actual is NonNullable<T>

Make an assertion that actual is not null or undefined. If not then throw.

Type Parameters

actual: T

optional

msg: string

asserts actual is NonNullable<T>