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Module

std/testing/types.ts>IsUnknown

Deno standard library
denoland/deno_std
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The Standard Library has been moved to JSR. See the blog post for details.
type alias IsUnknown
import { type IsUnknown } from "https://deno.land/std@0.204.0/testing/types.ts";

Checks if type T is the unknown type.

definition: unknown extends T ? ([T] extends [null] ? false : true) : false