/** * @flow * Trace representation wrapper */ import { getNativeModule } from '../../utils/native'; import type PerformanceMonitoring from './'; export default class Trace { identifier: string; _perf: PerformanceMonitoring; constructor(perf: PerformanceMonitoring, identifier: string) { this._perf = perf; this.identifier = identifier; } start(): void { getNativeModule(this._perf).start(this.identifier); } stop(): void { getNativeModule(this._perf).stop(this.identifier); } incrementCounter(event: string): void { getNativeModule(this._perf).incrementCounter(this.identifier, event); } }