mirror of
https://github.com/facebook/react-native.git
synced 2025-11-01 09:14:26 +00:00
Ruslan Shestopalyuk
ff4e7fac6c
Summary: ## Changelog: [Internal] - This replaces object literal return types in `getConstants()` for core RN native modules with type aliases. This is a valid change from the point of view of binary compatibility between native/JS, and provides a couple of benefits, such as clearer code in general, but also ability to employ C++ codegen for the corresponding types and their marshalling. bypass-github-export-checks Reviewed By: christophpurrer Differential Revision: D48685992 fbshipit-source-id: f21358b12448d30a7b5e25e81f62ef77964d1fcd
59 lines
1.3 KiB
JavaScript
59 lines
1.3 KiB
JavaScript
/**
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* Copyright (c) Meta Platforms, Inc. and affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*
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* @flow strict
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* @format
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*/
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import type {TurboModule} from '../TurboModule/RCTExport';
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import * as TurboModuleRegistry from '../TurboModule/TurboModuleRegistry';
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export type DisplayMetricsAndroid = {|
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width: number,
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height: number,
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scale: number,
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fontScale: number,
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densityDpi: number,
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|};
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export type DisplayMetrics = {|
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width: number,
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height: number,
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scale: number,
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fontScale: number,
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|};
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export type DimensionsPayload = {|
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window?: DisplayMetrics,
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screen?: DisplayMetrics,
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windowPhysicalPixels?: DisplayMetricsAndroid,
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screenPhysicalPixels?: DisplayMetricsAndroid,
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|};
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export type DeviceInfoConstants = {|
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+Dimensions: DimensionsPayload,
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+isIPhoneX_deprecated?: boolean,
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|};
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export interface Spec extends TurboModule {
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+getConstants: () => DeviceInfoConstants;
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}
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const NativeModule: Spec = TurboModuleRegistry.getEnforcing<Spec>('DeviceInfo');
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let constants: ?DeviceInfoConstants = null;
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const NativeDeviceInfo = {
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getConstants(): DeviceInfoConstants {
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if (constants == null) {
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constants = NativeModule.getConstants();
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}
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return constants;
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},
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};
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export default NativeDeviceInfo;
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