123456789101112131415161718192021222324252627282930313233343536373839404142 |
- 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
|