import { ElementRef, Provider, Renderer } from '@angular/core';
export declare const MASK: Provider;
export declare class MaskNumberDirective {
    private renderer;
    private element;
    mascara: string;
    qtdRequiredMin: number;
    maskkOutput: boolean;
    constructor(renderer: Renderer, element: ElementRef);
    writeValue(value: any): void;
    propagateChange: (_: any) => void;
    registerOnChange(fn: any): void;
    onTouched: any;
    registerOnTouched(fn: any): void;
    input(val: any, event?: any): void;
    focusout(): void;
}