--- /dev/null
+/** PURE_IMPORTS_START tslib,_OuterSubscriber,_InnerSubscriber,_util_subscribeToResult PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+export function catchError(selector) {
+ return function catchErrorOperatorFunction(source) {
+ var operator = new CatchOperator(selector);
+ var caught = source.lift(operator);
+ return (operator.caught = caught);
+ };
+}
+var CatchOperator = /*@__PURE__*/ (function () {
+ function CatchOperator(selector) {
+ this.selector = selector;
+ }
+ CatchOperator.prototype.call = function (subscriber, source) {
+ return source.subscribe(new CatchSubscriber(subscriber, this.selector, this.caught));
+ };
+ return CatchOperator;
+}());
+var CatchSubscriber = /*@__PURE__*/ (function (_super) {
+ tslib_1.__extends(CatchSubscriber, _super);
+ function CatchSubscriber(destination, selector, caught) {
+ var _this = _super.call(this, destination) || this;
+ _this.selector = selector;
+ _this.caught = caught;
+ return _this;
+ }
+ CatchSubscriber.prototype.error = function (err) {
+ if (!this.isStopped) {
+ var result = void 0;
+ try {
+ result = this.selector(err, this.caught);
+ }
+ catch (err2) {
+ _super.prototype.error.call(this, err2);
+ return;
+ }
+ this._unsubscribeAndRecycle();
+ var innerSubscriber = new InnerSubscriber(this, undefined, undefined);
+ this.add(innerSubscriber);
+ var innerSubscription = subscribeToResult(this, result, undefined, undefined, innerSubscriber);
+ if (innerSubscription !== innerSubscriber) {
+ this.add(innerSubscription);
+ }
+ }
+ };
+ return CatchSubscriber;
+}(OuterSubscriber));
+//# sourceMappingURL=catchError.js.map