import { Observable, ObservableInput } from '../Observable'; import { Scheduler } from '../Scheduler'; export declare function concat(this: Observable, scheduler?: Scheduler): Observable; export declare function concat(this: Observable, v2: ObservableInput, scheduler?: Scheduler): Observable; export declare function concat(this: Observable, v2: ObservableInput, v3: ObservableInput, scheduler?: Scheduler): Observable; export declare function concat(this: Observable, v2: ObservableInput, v3: ObservableInput, v4: ObservableInput, scheduler?: Scheduler): Observable; export declare function concat(this: Observable, v2: ObservableInput, v3: ObservableInput, v4: ObservableInput, v5: ObservableInput, scheduler?: Scheduler): Observable; export declare function concat(this: Observable, v2: ObservableInput, v3: ObservableInput, v4: ObservableInput, v5: ObservableInput, v6: ObservableInput, scheduler?: Scheduler): Observable; export declare function concat(this: Observable, ...observables: Array | Scheduler>): Observable; export declare function concat(this: Observable, ...observables: Array | Scheduler>): Observable; export declare function concatStatic(v1: ObservableInput, scheduler?: Scheduler): Observable; export declare function concatStatic(v1: ObservableInput, v2: ObservableInput, scheduler?: Scheduler): Observable; export declare function concatStatic(v1: ObservableInput, v2: ObservableInput, v3: ObservableInput, scheduler?: Scheduler): Observable; export declare function concatStatic(v1: ObservableInput, v2: ObservableInput, v3: ObservableInput, v4: ObservableInput, scheduler?: Scheduler): Observable; export declare function concatStatic(v1: ObservableInput, v2: ObservableInput, v3: ObservableInput, v4: ObservableInput, v5: ObservableInput, scheduler?: Scheduler): Observable; export declare function concatStatic(v1: ObservableInput, v2: ObservableInput, v3: ObservableInput, v4: ObservableInput, v5: ObservableInput, v6: ObservableInput, scheduler?: Scheduler): Observable; export declare function concatStatic(...observables: (ObservableInput | Scheduler)[]): Observable; export declare function concatStatic(...observables: (ObservableInput | Scheduler)[]): Observable;