44 lines
1.5 KiB
JavaScript
44 lines
1.5 KiB
JavaScript
|
/** PURE_IMPORTS_START tslib,_Subject,_util_ObjectUnsubscribedError PURE_IMPORTS_END */
|
||
|
|
import * as tslib_1 from "tslib";
|
||
|
|
import { Subject } from './Subject';
|
||
|
|
import { ObjectUnsubscribedError } from './util/ObjectUnsubscribedError';
|
||
|
|
var BehaviorSubject = /*@__PURE__*/ (function (_super) {
|
||
|
|
tslib_1.__extends(BehaviorSubject, _super);
|
||
|
|
function BehaviorSubject(_value) {
|
||
|
|
var _this = _super.call(this) || this;
|
||
|
|
_this._value = _value;
|
||
|
|
return _this;
|
||
|
|
}
|
||
|
|
Object.defineProperty(BehaviorSubject.prototype, "value", {
|
||
|
|
get: function () {
|
||
|
|
return this.getValue();
|
||
|
|
},
|
||
|
|
enumerable: true,
|
||
|
|
configurable: true
|
||
|
|
});
|
||
|
|
BehaviorSubject.prototype._subscribe = function (subscriber) {
|
||
|
|
var subscription = _super.prototype._subscribe.call(this, subscriber);
|
||
|
|
if (subscription && !subscription.closed) {
|
||
|
|
subscriber.next(this._value);
|
||
|
|
}
|
||
|
|
return subscription;
|
||
|
|
};
|
||
|
|
BehaviorSubject.prototype.getValue = function () {
|
||
|
|
if (this.hasError) {
|
||
|
|
throw this.thrownError;
|
||
|
|
}
|
||
|
|
else if (this.closed) {
|
||
|
|
throw new ObjectUnsubscribedError();
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
return this._value;
|
||
|
|
}
|
||
|
|
};
|
||
|
|
BehaviorSubject.prototype.next = function (value) {
|
||
|
|
_super.prototype.next.call(this, this._value = value);
|
||
|
|
};
|
||
|
|
return BehaviorSubject;
|
||
|
|
}(Subject));
|
||
|
|
export { BehaviorSubject };
|
||
|
|
//# sourceMappingURL=BehaviorSubject.js.map
|