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| import chalk from 'chalk'
| import pretty from 'pretty-time'
|
| export class PerfTimer {
| evts: { [key: string]: [number, number] }
|
| constructor() {
| this.evts = {}
| this.addEvent('start')
| }
|
| addEvent(evtName: string) {
| this.evts[evtName] = process.hrtime()
| }
|
| timeSince(evtName?: string): string {
| return chalk.yellow(pretty(process.hrtime(this.evts[evtName ?? 'start'])))
| }
| }
|
|
