rxjs-compat/operator/groupBy.d.ts

<img src="doc/asset/Rx_Logo_S.png" alt="RxJS Logo" width="86" height="86"> RxJS: Reactive Extensions For JavaScript ======================================

import { Observable, Subject } from 'rxjs';
import { GroupedObservable } from 'rxjs/internal-compatibility';
export declare function groupBy<T, K>(this: Observable<T>, keySelector: (value: T) => K): Observable<GroupedObservable<K, T>>;
export declare function groupBy<T, K>(this: Observable<T>, keySelector: (value: T) => K, elementSelector: void, durationSelector: (grouped: GroupedObservable<K, T>) => Observable<any>): Observable<GroupedObservable<K, T>>;
export declare function groupBy<T, K, R>(this: Observable<T>, keySelector: (value: T) => K, elementSelector?: (value: T) => R, durationSelector?: (grouped: GroupedObservable<K, R>) => Observable<any>): Observable<GroupedObservable<K, R>>;
export declare function groupBy<T, K, R>(this: Observable<T>, keySelector: (value: T) => K, elementSelector?: (value: T) => R, durationSelector?: (grouped: GroupedObservable<K, R>) => Observable<any>, subjectSelector?: () => Subject<R>): Observable<GroupedObservable<K, R>>;