-import { OuterSubscriber } from '../OuterSubscriber';
-import { InnerSubscriber } from '../InnerSubscriber';
-import { subscribeToResult } from '../util/subscribeToResult';
import { map } from './map';
import { from } from '../observable/from';
+import { SimpleOuterSubscriber, SimpleInnerSubscriber, innerSubscribe } from '../innerSubscribe';
export function exhaustMap(project, resultSelector) {
if (resultSelector) {
return (source) => source.pipe(exhaustMap((a, i) => from(project(a, i)).pipe(map((b, ii) => resultSelector(a, b, i, ii)))));
return source.subscribe(new ExhaustMapSubscriber(subscriber, this.project));
}
}
-class ExhaustMapSubscriber extends OuterSubscriber {
+class ExhaustMapSubscriber extends SimpleOuterSubscriber {
constructor(destination, project) {
super(destination);
this.project = project;
return;
}
this.hasSubscription = true;
- this._innerSub(result, value, index);
+ this._innerSub(result);
}
- _innerSub(result, value, index) {
- const innerSubscriber = new InnerSubscriber(this, value, index);
+ _innerSub(result) {
+ const innerSubscriber = new SimpleInnerSubscriber(this);
const destination = this.destination;
destination.add(innerSubscriber);
- const innerSubscription = subscribeToResult(this, result, undefined, undefined, innerSubscriber);
+ const innerSubscription = innerSubscribe(result, innerSubscriber);
if (innerSubscription !== innerSubscriber) {
destination.add(innerSubscription);
}
}
this.unsubscribe();
}
- notifyNext(outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+ notifyNext(innerValue) {
this.destination.next(innerValue);
}
notifyError(err) {
this.destination.error(err);
}
- notifyComplete(innerSub) {
- const destination = this.destination;
- destination.remove(innerSub);
+ notifyComplete() {
this.hasSubscription = false;
if (this.hasCompleted) {
this.destination.complete();