mirror of
https://github.com/facebook/react-native.git
synced 2025-11-01 09:14:26 +00:00
Ruslan Shestopalyuk
cf55e4a14e
Summary: [Changelog][Internal] This adds module specs for the native part of PerformanceObserver, as well as the interaction logic vs the NativePerformanceObserver API. See https://fb.quip.com/MdqgAk1Eb2dV for more detail. Reviewed By: rubennorte Differential Revision: D40897006 fbshipit-source-id: 77475f21dad9ee9dbe15df5a989eb08d314e6db2
45 lines
1.2 KiB
JavaScript
45 lines
1.2 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 RawTimeStamp = number;
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export const RawPerformanceEntryTypeValues = {
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UNDEFINED: 0,
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};
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export type RawPerformanceEntryType = number;
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export type RawPerformanceEntry = $ReadOnly<{
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name: string,
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entryType: RawPerformanceEntryType,
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startTime: RawTimeStamp,
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duration: number,
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// For "event" entries only:
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processingStart?: RawTimeStamp,
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processingEnd?: RawTimeStamp,
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interactionId?: RawTimeStamp,
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}>;
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export type RawPerformanceEntryList = $ReadOnlyArray<RawPerformanceEntry>;
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export interface Spec extends TurboModule {
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+startReporting: (entryType: string) => void;
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+stopReporting: (entryType: string) => void;
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+getPendingEntries: () => RawPerformanceEntryList;
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+setOnPerformanceEntryCallback: (callback?: () => void) => void;
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}
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export default (TurboModuleRegistry.get<Spec>('PerformanceObserver'): ?Spec);
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