assertExists | /src/test/asserts.ts | earthstar@v10.2.0

Storage for private, distributed, offline-first applications.

function assertExists

import { assertExists } from "https://deno.land/x/earthstar@v10.2.0/src/test/asserts.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>