import { ElementRef } from '@angular/core';
import { NgControl } from '@angular/forms';
import { MaskService } from './mask.service';
import { IConfig } from './config';
import * as i0 from "@angular/core";
export declare class MaskDirective {
    private document;
    private _maskService;
    private _ngControl;
    private _elementRef;
    private _maskValue;
    private _inputValue;
    private _inputElement;
    private _position;
    private _start;
    private _end;
    onTouch: () => void;
    constructor(document: any, _maskService: MaskService, _ngControl: NgControl, _elementRef: ElementRef);
    set maskExpression(value: string);
    set specialCharacters(value: IConfig['specialCharacters']);
    set patterns(value: IConfig['patterns']);
    set prefix(value: IConfig['prefix']);
    set sufix(value: IConfig['sufix']);
    set dropSpecialCharacters(value: IConfig['dropSpecialCharacters']);
    set showMaskTyped(value: IConfig['showMaskTyped']);
    set showTemplate(value: IConfig['showTemplate']);
    set clearIfNotMatch(value: IConfig['clearIfNotMatch']);
    addEventListeners(): void;
    onInput(e: KeyboardEvent): void;
    onBlur(): void;
    onFocus(e: MouseEvent | KeyboardEvent): void;
    onKeyDown(e: KeyboardEvent): void;
    onPaste(): void;
    /** It disables the input element */
    setDisabledState(isDisabled: boolean): void;
    private _repeatPatternSymbols;
    private _initializeMask;
    static ɵfac: i0.ɵɵFactoryDeclaration<MaskDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<MaskDirective, "[mask]", never, { "maskExpression": { "alias": "mask"; "required": false; }; "specialCharacters": { "alias": "specialCharacters"; "required": false; }; "patterns": { "alias": "patterns"; "required": false; }; "prefix": { "alias": "prefix"; "required": false; }; "sufix": { "alias": "sufix"; "required": false; }; "dropSpecialCharacters": { "alias": "dropSpecialCharacters"; "required": false; }; "showMaskTyped": { "alias": "showMaskTyped"; "required": false; }; "showTemplate": { "alias": "showTemplate"; "required": false; }; "clearIfNotMatch": { "alias": "clearIfNotMatch"; "required": false; }; }, {}, never, never, false, never>;
}