import * as i0 from '@angular/core';
import { OnInit, ElementRef, EventEmitter } from '@angular/core';
import { Observable } from 'rxjs';

interface ILuScrollable {
    onScroll: Observable<Event>;
    onScrollTop: Observable<Event>;
    onScrollBottom: Observable<Event>;
    onScrollLeft: Observable<Event>;
    onScrollRight: Observable<Event>;
}

/**
 * emits on scroll events
 */
declare class LuScrollDirective implements ILuScrollable, OnInit {
    protected _elementRef: ElementRef<HTMLElement>;
    debounceTime: number;
    onScroll: EventEmitter<Event>;
    onScrollTop: EventEmitter<Event>;
    onScrollBottom: EventEmitter<Event>;
    onScrollLeft: EventEmitter<Event>;
    onScrollRight: EventEmitter<Event>;
    private scrollSubject;
    private scroll$;
    _scroll($event: Event): void;
    ngOnInit(): void;
    private emitScrollEvents;
    constructor(_elementRef: ElementRef<HTMLElement>);
    static ɵfac: i0.ɵɵFactoryDeclaration<LuScrollDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<LuScrollDirective, "[luScroll]", ["luScroll"], { "debounceTime": { "alias": "debounceTime"; "required": false; }; }, { "onScroll": "onScroll"; "onScrollTop": "onScrollTop"; "onScrollBottom": "onScrollBottom"; "onScrollLeft": "onScrollLeft"; "onScrollRight": "onScrollRight"; }, never, never, true, never>;
}

declare class LuScrollModule {
    static ɵfac: i0.ɵɵFactoryDeclaration<LuScrollModule, never>;
    static ɵmod: i0.ɵɵNgModuleDeclaration<LuScrollModule, never, [typeof LuScrollDirective], [typeof LuScrollDirective]>;
    static ɵinj: i0.ɵɵInjectorDeclaration<LuScrollModule>;
}

export { LuScrollDirective, LuScrollModule };
export type { ILuScrollable };