| /** PURE_IMPORTS_START .._Subject,.._util_tryCatch,.._util_errorObject,.._OuterSubscriber,.._util_subscribeToResult PURE_IMPORTS_END */ |
| var __extends = (this && this.__extends) || function (d, b) { |
| for (var p in b) |
| if (b.hasOwnProperty(p)) |
| d[p] = b[p]; |
| function __() { this.constructor = d; } |
| d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __()); |
| }; |
| import { Subject } from '../Subject'; |
| import { tryCatch } from '../util/tryCatch'; |
| import { errorObject } from '../util/errorObject'; |
| import { OuterSubscriber } from '../OuterSubscriber'; |
| import { subscribeToResult } from '../util/subscribeToResult'; |
| /** |
| * Returns an Observable that mirrors the source Observable with the exception of an `error`. If the source Observable |
| * calls `error`, this method will emit the Throwable that caused the error to the Observable returned from `notifier`. |
| * If that Observable calls `complete` or `error` then this method will call `complete` or `error` on the child |
| * subscription. Otherwise this method will resubscribe to the source Observable. |
| * |
| * <img src="./img/retryWhen.png" width="100%"> |
| * |
| * @param {function(errors: Observable): Observable} notifier - Receives an Observable of notifications with which a |
| * user can `complete` or `error`, aborting the retry. |
| * @return {Observable} The source Observable modified with retry logic. |
| * @method retryWhen |
| * @owner Observable |
| */ |
| export function retryWhen(notifier) { |
| return function (source) { return source.lift(new RetryWhenOperator(notifier, source)); }; |
| } |
| var RetryWhenOperator = /*@__PURE__*/ (/*@__PURE__*/ function () { |
| function RetryWhenOperator(notifier, source) { |
| this.notifier = notifier; |
| this.source = source; |
| } |
| RetryWhenOperator.prototype.call = function (subscriber, source) { |
| return source.subscribe(new RetryWhenSubscriber(subscriber, this.notifier, this.source)); |
| }; |
| return RetryWhenOperator; |
| }()); |
| /** |
| * We need this JSDoc comment for affecting ESDoc. |
| * @ignore |
| * @extends {Ignored} |
| */ |
| var RetryWhenSubscriber = /*@__PURE__*/ (/*@__PURE__*/ function (_super) { |
| __extends(RetryWhenSubscriber, _super); |
| function RetryWhenSubscriber(destination, notifier, source) { |
| _super.call(this, destination); |
| this.notifier = notifier; |
| this.source = source; |
| } |
| RetryWhenSubscriber.prototype.error = function (err) { |
| if (!this.isStopped) { |
| var errors = this.errors; |
| var retries = this.retries; |
| var retriesSubscription = this.retriesSubscription; |
| if (!retries) { |
| errors = new Subject(); |
| retries = tryCatch(this.notifier)(errors); |
| if (retries === errorObject) { |
| return _super.prototype.error.call(this, errorObject.e); |
| } |
| retriesSubscription = subscribeToResult(this, retries); |
| } |
| else { |
| this.errors = null; |
| this.retriesSubscription = null; |
| } |
| this._unsubscribeAndRecycle(); |
| this.errors = errors; |
| this.retries = retries; |
| this.retriesSubscription = retriesSubscription; |
| errors.next(err); |
| } |
| }; |
| RetryWhenSubscriber.prototype._unsubscribe = function () { |
| var _a = this, errors = _a.errors, retriesSubscription = _a.retriesSubscription; |
| if (errors) { |
| errors.unsubscribe(); |
| this.errors = null; |
| } |
| if (retriesSubscription) { |
| retriesSubscription.unsubscribe(); |
| this.retriesSubscription = null; |
| } |
| this.retries = null; |
| }; |
| RetryWhenSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) { |
| var _a = this, errors = _a.errors, retries = _a.retries, retriesSubscription = _a.retriesSubscription; |
| this.errors = null; |
| this.retries = null; |
| this.retriesSubscription = null; |
| this._unsubscribeAndRecycle(); |
| this.errors = errors; |
| this.retries = retries; |
| this.retriesSubscription = retriesSubscription; |
| this.source.subscribe(this); |
| }; |
| return RetryWhenSubscriber; |
| }(OuterSubscriber)); |
| //# sourceMappingURL=retryWhen.js.map |