wtfStartTimeRange

const

npm Package @angular/core
Module import { wtfStartTimeRange } from '@angular/core';
Source core/src/profile/profile.ts

const wtfStartTimeRange: any;

Description

Used to mark Async start. Async are similar to scope but they don't have to be strictly nested. The return value is used in the call to [endAsync]. Async ranges only work if WTF has been enabled.

someMethod() { var s = wtfStartTimeRange('HTTP:GET', 'some.url'); var future = new Future.delay(5).then((_) { wtfEndTimeRange(s); }); }

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Licensed under the Creative Commons Attribution License 4.0.
https://v4.angular.io/api/core/wtfStartTimeRange