| import { OuterSubscriber } from '../OuterSubscriber'; |
| import { InnerSubscriber } from '../InnerSubscriber'; |
| import { subscribeToResult } from '../util/subscribeToResult'; |
| export function catchError(selector) { |
| return function catchErrorOperatorFunction(source) { |
| const operator = new CatchOperator(selector); |
| const caught = source.lift(operator); |
| return (operator.caught = caught); |
| }; |
| } |
| class CatchOperator { |
| constructor(selector) { |
| this.selector = selector; |
| } |
| call(subscriber, source) { |
| return source.subscribe(new CatchSubscriber(subscriber, this.selector, this.caught)); |
| } |
| } |
| class CatchSubscriber extends OuterSubscriber { |
| constructor(destination, selector, caught) { |
| super(destination); |
| this.selector = selector; |
| this.caught = caught; |
| } |
| error(err) { |
| if (!this.isStopped) { |
| let result; |
| try { |
| result = this.selector(err, this.caught); |
| } |
| catch (err2) { |
| super.error(err2); |
| return; |
| } |
| this._unsubscribeAndRecycle(); |
| const innerSubscriber = new InnerSubscriber(this, undefined, undefined); |
| this.add(innerSubscriber); |
| subscribeToResult(this, result, undefined, undefined, innerSubscriber); |
| } |
| } |
| } |
| //# sourceMappingURL=catchError.js.map |