Ohm-Management - Projektarbeit B-ME

BehaviorSubject.js 1.5KB

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  1. /** PURE_IMPORTS_START tslib,_Subject,_util_ObjectUnsubscribedError PURE_IMPORTS_END */
  2. import * as tslib_1 from "tslib";
  3. import { Subject } from './Subject';
  4. import { ObjectUnsubscribedError } from './util/ObjectUnsubscribedError';
  5. var BehaviorSubject = /*@__PURE__*/ (function (_super) {
  6. tslib_1.__extends(BehaviorSubject, _super);
  7. function BehaviorSubject(_value) {
  8. var _this = _super.call(this) || this;
  9. _this._value = _value;
  10. return _this;
  11. }
  12. Object.defineProperty(BehaviorSubject.prototype, "value", {
  13. get: function () {
  14. return this.getValue();
  15. },
  16. enumerable: true,
  17. configurable: true
  18. });
  19. BehaviorSubject.prototype._subscribe = function (subscriber) {
  20. var subscription = _super.prototype._subscribe.call(this, subscriber);
  21. if (subscription && !subscription.closed) {
  22. subscriber.next(this._value);
  23. }
  24. return subscription;
  25. };
  26. BehaviorSubject.prototype.getValue = function () {
  27. if (this.hasError) {
  28. throw this.thrownError;
  29. }
  30. else if (this.closed) {
  31. throw new ObjectUnsubscribedError();
  32. }
  33. else {
  34. return this._value;
  35. }
  36. };
  37. BehaviorSubject.prototype.next = function (value) {
  38. _super.prototype.next.call(this, this._value = value);
  39. };
  40. return BehaviorSubject;
  41. }(Subject));
  42. export { BehaviorSubject };
  43. //# sourceMappingURL=BehaviorSubject.js.map