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Module

x/oak/test_deps.ts>assertInstanceOf

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function assertInstanceOf
import { assertInstanceOf } from "https://deno.land/x/oak@v12.1.0/test_deps.ts";

Make an assertion that obj is an instance of type. If not then throw.

Type Parameters

T extends AnyConstructor

Parameters

actual: unknown
expectedType: T
optional
msg = [UNSUPPORTED]

Returns

asserts actual is GetConstructorType<T>