Press n or j to go to the next uncovered block, b, p or k for the previous block.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 | 1x 1x 1x | import { Constants } from '../Constants'; import { Namespace } from '../Namespace'; import { Histogram } from './Histogram'; export class Timer extends Histogram { protected defaultBuckets: number[] = Constants.DefaultTimerBuckets; constructor( namespace: Namespace, name: string, description?: string, unit?: string, buckets: number[] = [], attributes: Record<string, string> = {}, ) { super(namespace, name, description, unit, buckets, attributes); } time<A extends any[], R>( buckets: number[] = Constants.DefaultTimerBuckets, attributes: Record<string, string> = {}, fn: (...args: A) => R | Promise<R>, ...args1: A ): R | Promise<R> { const startTime = new Date(); let result: R | Promise<R>; const logTimeSpent = () => { const combinedAttributes = { ...attributes }; combinedAttributes.success = success; const endTime = new Date(); const duration = endTime.getTime() - startTime.getTime(); this.record(duration, buckets, combinedAttributes); }; let success = 'true'; let synchronous = true; try { result = fn(...args1); Iif (this.isThenable(result)) { synchronous = false; void result .catch(() => { success = 'false'; }) .then(() => logTimeSpent()); } } catch (error) { success = 'false'; throw error; } finally { Iif (synchronous) { logTimeSpent(); } } return result; } private isThenable<T>(value: any): value is Promise<T> { // eslint-disable-next-line @typescript-eslint/no-unsafe-member-access return typeof value === 'object' && value !== null && typeof value.then === 'function'; } } |