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packages/react-native/src/private/devsupport/rndevtools/FuseboxSessionObserver.js
41 строка
984 B
Tim Yung
RN: Delete `@oncall` Annotations (#51416)
18 май 2025, 02:18
18 май 2025, 02:18
84de8a0
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/** * 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. * * @flow strict * @format */ class FuseboxSessionObserver { #hasNativeSupport: boolean; constructor() { this.#hasNativeSupport = global.hasOwnProperty( '__DEBUGGER_SESSION_OBSERVER__', ); } hasActiveSession(): boolean { if (!this.#hasNativeSupport) { return false; } return global.__DEBUGGER_SESSION_OBSERVER__.hasActiveSession; } subscribe(callback: (status: boolean) => void): () => void { if (!this.#hasNativeSupport) { return () => {}; } global.__DEBUGGER_SESSION_OBSERVER__.subscribers.add(callback); return () => { global.__DEBUGGER_SESSION_OBSERVER__.subscribers.delete(callback); }; } } const observerInstance: FuseboxSessionObserver = new FuseboxSessionObserver(); export default observerInstance;