import { ElementRef } from '@angular/core';
export declare type ContainerRef = Window | ElementRef | any;
export interface IInfiniteScrollEvent {
    currentScrollPosition: number;
}
export interface IPositionElements {
    windowElement: ContainerRef;
    axis: any;
}
export interface IPositionStats {
    height: number;
    scrolled: number;
    totalToScroll: number;
    isWindow?: boolean;
}
export interface IScrollerDistance {
    down?: number;
    up?: number;
}
export interface IScrollState {
    lastTotalToScroll: number;
    totalToScroll: number;
    triggered: IScrollerDistance;
    lastScrollPosition: number;
}
export interface IResolver {
    container: ContainerRef;
    isWindow: boolean;
    axis: any;
}
export interface IScrollRegisterConfig {
    container: ContainerRef;
    throttle: number;
}
export interface IScroller {
    fromRoot: boolean;
    horizontal: boolean;
    disable: boolean;
    throttle: number;
    scrollWindow: boolean;
    element: ElementRef;
    scrollContainer: string | ElementRef;
    alwaysCallback: boolean;
    downDistance: number;
    upDistance: number;
}
export interface IScrollParams {
    scrollDown: boolean;
    fire: boolean;
    stats: IPositionStats;
}
export interface IInfiniteScrollAction {
    type: string;
    payload: IInfiniteScrollEvent;
}