56 lines
1.4 KiB
JavaScript
56 lines
1.4 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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* @format
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* @flow strict
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*/
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import type {HighResTimeStamp, PerformanceEntryJSON} from './PerformanceEntry';
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import {PerformanceEntry} from './PerformanceEntry';
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export type PerformanceEventTimingJSON = {
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...PerformanceEntryJSON,
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processingStart: HighResTimeStamp,
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processingEnd: HighResTimeStamp,
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interactionId: number,
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...
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};
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export class PerformanceEventTiming extends PerformanceEntry {
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processingStart: HighResTimeStamp;
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processingEnd: HighResTimeStamp;
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interactionId: number;
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constructor(init: {
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name: string,
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startTime?: HighResTimeStamp,
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duration?: HighResTimeStamp,
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processingStart?: HighResTimeStamp,
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processingEnd?: HighResTimeStamp,
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interactionId?: number,
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}) {
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super({
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name: init.name,
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entryType: 'event',
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startTime: init.startTime ?? 0,
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duration: init.duration ?? 0,
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});
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this.processingStart = init.processingStart ?? 0;
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this.processingEnd = init.processingEnd ?? 0;
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this.interactionId = init.interactionId ?? 0;
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}
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toJSON(): PerformanceEventTimingJSON {
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return {
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...super.toJSON(),
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processingStart: this.processingStart,
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processingEnd: this.processingEnd,
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interactionId: this.interactionId,
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};
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}
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}
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