Extends | /Extends.ts | tsafe@v1.6.0

Module

x/tsafe/Extends.ts>Extends

🔩 The missing TypeScript utils

garronej/tsafe

Go to Latest

lab test tools zz_internal

mod.ts (default module)

Not

Not

UnionToIntersection.ts

UnionToIntersection

UnpackPromise.ts

UnpackPromise

type alias Extends

import { type Extends } from "https://deno.land/x/tsafe@v1.6.0/Extends.ts";

Type Parameters

definition: StrictEquals<A1, never> extends true ? true : StrictEquals<A2, never> extends true ? false : StrictEquals<A2, any> extends true ? true : StrictEquals<A2, unknown> extends true ? true : StrictEquals<A1, any> extends true ? false : StrictEquals<A1, unknown> extends true ? false : A1 extends A2 ? true : false