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ts/util/shouldNeverBeCalled.ts

@@ -0,0 +1,16 @@
+// Copyright 2021-2022 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
+
+import { assert } from './assert';
+
+export function shouldNeverBeCalled(..._args: ReadonlyArray<unknown>): void {
+  assert(false, 'This should never be called. Doing nothing');
+}
+
+export async function asyncShouldNeverBeCalled(
+  ..._args: ReadonlyArray<unknown>
+): Promise<undefined> {
+  shouldNeverBeCalled();
+
+  return undefined;
+}