50 lines
1.8 KiB
Plaintext
50 lines
1.8 KiB
Plaintext
/** PURE_IMPORTS_START tslib,_innerSubscribe PURE_IMPORTS_END */
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import * as tslib_1 from "tslib";
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import { SimpleOuterSubscriber, SimpleInnerSubscriber, innerSubscribe } from '../innerSubscribe';
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export function catchError(selector) {
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return function catchErrorOperatorFunction(source) {
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var operator = new CatchOperator(selector);
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var caught = source.lift(operator);
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return (operator.caught = caught);
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};
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}
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var CatchOperator = /*@__PURE__*/ (function () {
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function CatchOperator(selector) {
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this.selector = selector;
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}
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CatchOperator.prototype.call = function (subscriber, source) {
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return source.subscribe(new CatchSubscriber(subscriber, this.selector, this.caught));
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};
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return CatchOperator;
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}());
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var CatchSubscriber = /*@__PURE__*/ (function (_super) {
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tslib_1.__extends(CatchSubscriber, _super);
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function CatchSubscriber(destination, selector, caught) {
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var _this = _super.call(this, destination) || this;
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_this.selector = selector;
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_this.caught = caught;
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return _this;
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}
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CatchSubscriber.prototype.error = function (err) {
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if (!this.isStopped) {
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var result = void 0;
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try {
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result = this.selector(err, this.caught);
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}
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catch (err2) {
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_super.prototype.error.call(this, err2);
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return;
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}
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this._unsubscribeAndRecycle();
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var innerSubscriber = new SimpleInnerSubscriber(this);
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this.add(innerSubscriber);
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var innerSubscription = innerSubscribe(result, innerSubscriber);
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if (innerSubscription !== innerSubscriber) {
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this.add(innerSubscription);
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}
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}
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};
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return CatchSubscriber;
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}(SimpleOuterSubscriber));
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//# sourceMappingURL=catchError.js.map
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