wehub-resource-sync
21 lines
559 B
TypeScript
21 lines
559 B
TypeScript
/**
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* Contains two parts: the first part is the seconds, the second part is the nanoseconds.
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*
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*/
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export type ClockTime = [number, number];
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export interface Clock {
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preciseNow(): ClockTime;
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reset(): void;
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}
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export function calculateDurationInMs(start: ClockTime, end: ClockTime): number {
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const [startSeconds, startNanoseconds] = start;
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const [endSeconds, endNanoseconds] = end;
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const seconds = endSeconds - startSeconds;
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const nanoseconds = endNanoseconds - startNanoseconds;
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return Math.floor(seconds * 1000 + nanoseconds / 1000000);
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}
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