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std/assert/unimplemented.ts

The Deno Standard Library
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// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.// This module is browser compatible.import { AssertionError } from "./assertion_error.ts";
/** * Use this to stub out methods that will throw when invoked. * * @example * ```ts * import { unimplemented } from "https://deno.land/std@$STD_VERSION/assert/unimplemented.ts"; * * unimplemented(); // Throws * ``` */export function unimplemented(msg?: string): never { const msgSuffix = msg ? `: ${msg}` : "."; throw new AssertionError(`Unimplemented${msgSuffix}`);}