/** * Copyright (c) Meta Platforms, Inc. and affiliates. * * This source code is licensed under the MIT license found in the * LICENSE file in the root directory of this source tree. * */ const __DEV__ = process.env.NODE_ENV !== 'production'; /*@__INLINE__*/ export default function warnOnlyOnce(message: string): () => void { if (__DEV__) { let run = false; return () => { if (!run) { console.warn(message); } run = true; }; } else { return () => {}; } }