import { ElementRef } from '@angular/core';
import * as i0 from "@angular/core";
export declare class DateMaskDirective {
    el: ElementRef;
    dateFormat: string;
    disableInputMask: boolean;
    delimiters: string[];
    parts: string[];
    lastValue: string;
    constructor(el: ElementRef);
    ngOnInit(): void;
    parseFormat(): void;
    isFormatChar(char: string): boolean;
    onInput(event: InputEvent): void;
    extractPart(value: string, format: string): string;
    removeProcessedPart(value: string, part: string): string;
    onKeyDown(event: KeyboardEvent): void;
    validatePart(value: string, format: string): string;
    getPartLength(format: string): number;
    getCurrentPartIndex(value: string, cursorPosition: number): number;
    static ɵfac: i0.ɵɵFactoryDeclaration<DateMaskDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<DateMaskDirective, "[qeydar-dateMask]", never, { "dateFormat": "qeydar-dateMask"; "disableInputMask": "disableInputMask"; }, {}, never, never, true>;
}