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import { __extends } from "tslib"; |
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import { Subject } from './Subject'; |
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var AsyncSubject = (function (_super) { |
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__extends(AsyncSubject, _super); |
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function AsyncSubject() { |
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var _this = _super !== null && _super.apply(this, arguments) || this; |
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_this._value = null; |
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_this._hasValue = false; |
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_this._isComplete = false; |
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return _this; |
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} |
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AsyncSubject.prototype._checkFinalizedStatuses = function (subscriber) { |
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var _a = this, hasError = _a.hasError, _hasValue = _a._hasValue, _value = _a._value, thrownError = _a.thrownError, isStopped = _a.isStopped, _isComplete = _a._isComplete; |
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if (hasError) { |
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subscriber.error(thrownError); |
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} |
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else if (isStopped || _isComplete) { |
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_hasValue && subscriber.next(_value); |
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subscriber.complete(); |
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} |
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}; |
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AsyncSubject.prototype.next = function (value) { |
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if (!this.isStopped) { |
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this._value = value; |
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this._hasValue = true; |
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} |
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}; |
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AsyncSubject.prototype.complete = function () { |
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var _a = this, _hasValue = _a._hasValue, _value = _a._value, _isComplete = _a._isComplete; |
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if (!_isComplete) { |
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this._isComplete = true; |
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_hasValue && _super.prototype.next.call(this, _value); |
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_super.prototype.complete.call(this); |
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} |
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}; |
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return AsyncSubject; |
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}(Subject)); |
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export { AsyncSubject }; |
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