/// <reference types="core-js" />
import { TemplateRef, EventEmitter, OnChanges, OnInit, IterableDiffers, DoCheck, SimpleChanges } from "@angular/core";
export declare class Pagination implements OnInit, DoCheck, OnChanges {
    availablePageSizes: number[];
    pageSize: number;
    lazy: boolean;
    pager: string;
    maxVisiblePages: number;
    filterFunction: (data: Array<any>, restraints: Restraints) => Array<any>;
    sortFunction: (data: Array<any>, restraints: Restraints) => Array<any>;
    pageChange: EventEmitter<number>;
    onLazy: EventEmitter<LazyLoadEvent>;
    private pageTemplate;
    private _data;
    private dataToDisplay;
    private totalRows;
    private currentPage;
    private pages;
    private pageContext;
    private differ;
    constructor(differs: IterableDiffers);
    data: Array<any> | LazyPageData;
    ngOnInit(): any;
    ngDoCheck(): any;
    ngOnChanges(changes: SimpleChanges): any;
    filter(): void;
    sort(): void;
    refresh(): void;
    open(pageNumber: number): void;
    private shiftVisiblePages();
    private calculatePaginationBoundaries();
    private preparePageContext();
    private changePageSize(newPageSize);
    private emitPageDataRequest();
    private openNext();
    private openPrevious();
    private openFirst();
    private openLast();
    private hasNext();
    private hasPrev();
    private getPageCount();
    private hasDataChanged();
}
export declare class PageTemplate {
    templateRef: TemplateRef<any>;
    constructor(templateRef: TemplateRef<any>);
}
export declare const PAGINATION_UI_DIRECTIVES: Array<any>;
export interface LazyPageData {
    data: Array<any>;
    totalRows: number;
}
export interface LazyLoadEvent {
    page: number;
    rows: number;
    restraints: Restraints;
}
export interface PageContext {
    pageData?: Array<any>;
    restraints: Restraints;
}
export interface Restraints {
    custom: any;
    orderBy?: OrderMeta;
    filterBy: FilterMeta;
}
export interface OrderMeta {
    field?: string;
    order?: number;
}
export interface FilterMeta {
    [filteredField: string]: string | number;
}