import { AfterViewInit, ElementRef, Renderer2 } from "@angular/core";
import * as i0 from "@angular/core";
export declare class TablesorterDirective implements AfterViewInit {
    private el;
    private renderer;
    filter: boolean;
    sticky: boolean;
    sorting: boolean;
    private headers;
    private sortDirections;
    private currentSortColumn;
    private filterInputs;
    private regex;
    constructor(el: ElementRef, renderer: Renderer2);
    ngAfterViewInit(): void;
    private initializeTableSorter;
    private applyStickyClass;
    private addTableClasses;
    private addFilterRow;
    private filterColumnTable;
    private filterTable;
    private handleHeaderClick;
    private sortTable;
    private updateSortIndicators;
    private sortRows;
    private reorderRows;
    private parseNumber;
    private matchesFilter;
    static ɵfac: i0.ɵɵFactoryDeclaration<TablesorterDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<TablesorterDirective, "[tablesorter]", never, { "filter": { "alias": "filter"; "required": false; }; "sticky": { "alias": "sticky"; "required": false; }; "sorting": { "alias": "sorting"; "required": false; }; }, {}, never, never, true, never>;
}