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Module

x/typestruct/dev_deps.ts>assertExists

Composable and checkable JavaScript (and TypeScript) data structure
Latest
function assertExists
import { assertExists } from "https://deno.land/x/typestruct@1.0.0-beta.5/dev_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>