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Module

x/ahh/test_deps.ts>assertExists

Opinionated idiomatic type-safety functions.
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function assertExists
import { assertExists } from "https://deno.land/x/ahh@v0.12.0/test_deps.ts";

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

Parameters

actual: T
optional
msg: string

Returns

asserts actual is NonNullable<T>