29 lines
1.1 KiB
JavaScript
29 lines
1.1 KiB
JavaScript
import { Subject } from '../Subject';
|
|
import { operate } from '../util/lift';
|
|
import { createOperatorSubscriber } from './OperatorSubscriber';
|
|
export function retryWhen(notifier) {
|
|
return operate((source, subscriber) => {
|
|
let innerSub;
|
|
let syncResub = false;
|
|
let errors$;
|
|
const subscribeForRetryWhen = () => {
|
|
innerSub = source.subscribe(createOperatorSubscriber(subscriber, undefined, undefined, (err) => {
|
|
if (!errors$) {
|
|
errors$ = new Subject();
|
|
notifier(errors$).subscribe(createOperatorSubscriber(subscriber, () => innerSub ? subscribeForRetryWhen() : (syncResub = true)));
|
|
}
|
|
if (errors$) {
|
|
errors$.next(err);
|
|
}
|
|
}));
|
|
if (syncResub) {
|
|
innerSub.unsubscribe();
|
|
innerSub = null;
|
|
syncResub = false;
|
|
subscribeForRetryWhen();
|
|
}
|
|
};
|
|
subscribeForRetryWhen();
|
|
});
|
|
}
|
|
//# sourceMappingURL=retryWhen.js.map
|