OperatorSubscriber.js
1.78 KB
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import { Subscriber } from '../Subscriber';
export function createOperatorSubscriber(destination, onNext, onComplete, onError, onFinalize) {
return new OperatorSubscriber(destination, onNext, onComplete, onError, onFinalize);
}
export class OperatorSubscriber extends Subscriber {
constructor(destination, onNext, onComplete, onError, onFinalize, shouldUnsubscribe) {
super(destination);
this.onFinalize = onFinalize;
this.shouldUnsubscribe = shouldUnsubscribe;
this._next = onNext
? function (value) {
try {
onNext(value);
}
catch (err) {
destination.error(err);
}
}
: super._next;
this._error = onError
? function (err) {
try {
onError(err);
}
catch (err) {
destination.error(err);
}
finally {
this.unsubscribe();
}
}
: super._error;
this._complete = onComplete
? function () {
try {
onComplete();
}
catch (err) {
destination.error(err);
}
finally {
this.unsubscribe();
}
}
: super._complete;
}
unsubscribe() {
var _a;
if (!this.shouldUnsubscribe || this.shouldUnsubscribe()) {
const { closed } = this;
super.unsubscribe();
!closed && ((_a = this.onFinalize) === null || _a === void 0 ? void 0 : _a.call(this));
}
}
}
//# sourceMappingURL=OperatorSubscriber.js.map