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todo/node_modules/rxjs/dist/esm/internal/BehaviorSubject.js
2025-06-13 14:04:40 +08:00

27 lines
714 B
JavaScript

import { Subject } from './Subject';
export class BehaviorSubject extends Subject {
constructor(_value) {
super();
this._value = _value;
}
get value() {
return this.getValue();
}
_subscribe(subscriber) {
const subscription = super._subscribe(subscriber);
!subscription.closed && subscriber.next(this._value);
return subscription;
}
getValue() {
const { hasError, thrownError, _value } = this;
if (hasError) {
throw thrownError;
}
this._throwIfClosed();
return _value;
}
next(value) {
super.next((this._value = value));
}
}
//# sourceMappingURL=BehaviorSubject.js.map