@reactivex/rxjs

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class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import { Subscriber } from '../Subscriber'; /** * Returns an Observable that mirrors the source Observable, resubscribing to it if it calls `error` and the * predicate returns true for that specific exception and retry count. * If the source Observable calls `error`, this method will resubscribe to the source Observable for a maximum of * count resubscriptions (given as a number parameter) rather than propagating the `error` call. * * <img src="./img/retry.png" width="100%"> * * Any and all items emitted by the source Observable will be emitted by the resulting Observable, even those emitted * during failed subscriptions. For example, if an Observable fails at first but emits [1, 2] then succeeds the second * time and emits: [1, 2, 3, 4, 5] then the complete stream of emissions and notifications * would be: [1, 2, 1, 2, 3, 4, 5, `complete`]. * @param {number} number of retry attempts before failing. * @return {Observable} the source Observable modified with the retry logic. * @method retry * @owner Observable */ export function retry(count) { if (count === void 0) { count = -1; } return this.lift(new RetryOperator(count, this)); } var RetryOperator = (function () { function RetryOperator(count, source) { this.count = count; this.source = source; } RetryOperator.prototype.call = function (subscriber, source) { return source._subscribe(new RetrySubscriber(subscriber, this.count, this.source)); }; return RetryOperator; }()); /** * We need this JSDoc comment for affecting ESDoc. * @ignore * @extends {Ignored} */ var RetrySubscriber = (function (_super) { __extends(RetrySubscriber, _super); function RetrySubscriber(destination, count, source) { _super.call(this, destination); this.count = count; this.source = source; } RetrySubscriber.prototype.error = function (err) { if (!this.isStopped) { var _a = this, source = _a.source, count = _a.count; if (count === 0) { return _super.prototype.error.call(this, err); } else if (count > -1) { this.count = count - 1; } this.unsubscribe(); this.isStopped = false; this.closed = false; source.subscribe(this); } }; return RetrySubscriber; }(Subscriber)); //# sourceMappingURL=retry.js.map</code></pre> </div> <footer class="footer"> Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.8)</span></a> </footer> <script src="script/search_index.js"></script> <script src="script/search.js"></script> <script src="script/pretty-print.js"></script> <script src="script/inherited-summary.js"></script> <script src="script/test-summary.js"></script> <script src="script/inner-link.js"></script> <script src="script/patch-for-local.js"></script> </body> </html>