34 lines
991 B
Plaintext
34 lines
991 B
Plaintext
import { Subject } from './Subject';
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export class AsyncSubject extends Subject {
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constructor() {
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super(...arguments);
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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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}
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_checkFinalizedStatuses(subscriber) {
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const { hasError, _hasValue, _value, thrownError, isStopped, _isComplete } = this;
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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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next(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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complete() {
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const { _hasValue, _value, _isComplete } = this;
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if (!_isComplete) {
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this._isComplete = true;
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_hasValue && super.next(_value);
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super.complete();
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}
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}
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}
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//# sourceMappingURL=AsyncSubject.js.map |