packages/react-native/Libraries/Utilities/Platform.android.js - main - githubmr/facebook-react-native

packages/react-native/Libraries/Utilities/Platform.android.js

84 строки2 KB

Sam Zhou

Standardize subtyping error code into `incompatible-type` in react native and metro (#53312)

18 авг 2025, 19:04

18 авг 2025, 19:04cf664c6

/**
 * 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
 */

import type {PlatformSelectSpec, PlatformType} from './PlatformTypes';

import NativePlatformConstantsAndroid from './NativePlatformConstantsAndroid';

const Platform: PlatformType = {
  __constants: null,
  OS: 'android',
  // $FlowFixMe[unsafe-getters-setters]
  get Version(): number {
    // $FlowFixMe[object-this-reference]
    return this.constants.Version;
  },
  // $FlowFixMe[unsafe-getters-setters]
  get constants(): {
    isTesting: boolean,
    isDisableAnimations?: boolean,
    reactNativeVersion: {
      major: number,
      minor: number,
      patch: number,
      prerelease: ?string,
    },
    Version: number,
    Release: string,
    Serial: string,
    Fingerprint: string,
    Model: string,
    ServerHost?: string,
    uiMode: string,
    Brand: string,
    Manufacturer: string,
  } {
    // $FlowFixMe[object-this-reference]
    if (this.__constants == null) {
      // $FlowFixMe[object-this-reference]
      this.__constants = NativePlatformConstantsAndroid.getConstants();
    }
    // $FlowFixMe[object-this-reference]
    return this.__constants;
  },
  // $FlowFixMe[unsafe-getters-setters]
  get isTesting(): boolean {
    if (__DEV__) {
      // $FlowFixMe[object-this-reference]
      return this.constants.isTesting;
    }
    return false;
  },
  // $FlowFixMe[unsafe-getters-setters]
  get isDisableAnimations(): boolean {
    // $FlowFixMe[object-this-reference]
    return this.constants.isDisableAnimations ?? this.isTesting;
  },
  // $FlowFixMe[unsafe-getters-setters]
  get isTV(): boolean {
    // $FlowFixMe[object-this-reference]
    return this.constants.uiMode === 'tv';
  },
  // $FlowFixMe[unsafe-getters-setters]
  get isVision(): boolean {
    return false;
  },
  select: <T>(spec: PlatformSelectSpec<T>): T =>
    'android' in spec
      ? // $FlowFixMe[incompatible-type]
        spec.android
      : 'native' in spec
        ? // $FlowFixMe[incompatible-type]
          spec.native
        : // $FlowFixMe[incompatible-type]
          spec.default,
};

export default Platform;