next
Version:
The React Framework
25 lines (24 loc) • 1.01 kB
JavaScript
import { DetachedPromise } from '../../lib/detached-promise';
import { CloseController } from '../web/web-on-close';
import { AwaiterOnce } from './awaiter';
export class AfterRunner {
async executeAfter() {
this.closeController.dispatchClose();
await this.awaiter.awaiting();
// if we got an error while running the callbacks,
// thenthis is a noop, because the promise is already rejected
this.finishedWithoutErrors.resolve();
return this.finishedWithoutErrors.promise;
}
constructor(){
this.awaiter = new AwaiterOnce();
this.closeController = new CloseController();
this.finishedWithoutErrors = new DetachedPromise();
this.context = {
waitUntil: this.awaiter.waitUntil.bind(this.awaiter),
onClose: this.closeController.onClose.bind(this.closeController),
onTaskError: (error)=>this.finishedWithoutErrors.reject(error)
};
}
}
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