retry.js 1.2 KB

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  1. "use strict";
  2. Object.defineProperty(exports, "__esModule", { value: true });
  3. var operators_1 = require("rxjs/operators");
  4. /**
  5. * Returns an Observable that mirrors the source Observable with the exception of an `error`. If the source Observable
  6. * calls `error`, this method will resubscribe to the source Observable for a maximum of `count` resubscriptions (given
  7. * as a number parameter) rather than propagating the `error` call.
  8. *
  9. * <img src="./img/retry.png" width="100%">
  10. *
  11. * Any and all items emitted by the source Observable will be emitted by the resulting Observable, even those emitted
  12. * during failed subscriptions. For example, if an Observable fails at first but emits [1, 2] then succeeds the second
  13. * time and emits: [1, 2, 3, 4, 5] then the complete stream of emissions and notifications
  14. * would be: [1, 2, 1, 2, 3, 4, 5, `complete`].
  15. * @param {number} count - Number of retry attempts before failing.
  16. * @return {Observable} The source Observable modified with the retry logic.
  17. * @method retry
  18. * @owner Observable
  19. */
  20. function retry(count) {
  21. if (count === void 0) { count = -1; }
  22. return operators_1.retry(count)(this);
  23. }
  24. exports.retry = retry;
  25. //# sourceMappingURL=retry.js.map