import { ElementRef } from '@angular/core';
import type { NgxMaskConfig } from './ngx-mask.config';
import { NgxMaskApplierService } from './ngx-mask-applier.service';
import * as i0 from "@angular/core";
export declare class NgxMaskService extends NgxMaskApplierService {
    isNumberValue: boolean;
    maskIsShown: string;
    selStart: number | null;
    selEnd: number | null;
    maskChanged: boolean;
    maskExpressionArray: string[];
    triggerOnMaskChange: boolean;
    previousValue: string;
    currentValue: string;
    writingValue: boolean;
    private _emitValue;
    private _start;
    private _end;
    onChange: (_: any) => void;
    readonly _elementRef: ElementRef<any> | null;
    private readonly document;
    protected _config: NgxMaskConfig;
    private readonly _renderer;
    applyMask(inputValue: string, maskExpression: string, position?: number, justPasted?: boolean, backspaced?: boolean, cb?: (...args: any[]) => any): string;
    private _numberSkipedSymbols;
    applyValueChanges(position: number, justPasted: boolean, backspaced: boolean, cb?: (...args: any[]) => any): void;
    hideInput(inputValue: string, maskExpression: string): string;
    getActualValue(res: string): string;
    shiftTypedSymbols(inputValue: string): string;
    numberToString(value: number | string): string;
    showMaskInInput(inputVal?: string): string;
    clearIfNotMatchFn(): void;
    set formElementProperty([name, value]: [string, string | boolean]);
    checkDropSpecialCharAmount(mask: string): number;
    removeMask(inputValue: string): string;
    private _checkForIp;
    private _checkForCpfCnpj;
    private _getActiveElement;
    private formControlResult;
    private _toNumber;
    private _removeMask;
    private _removePrefix;
    private _removeSuffix;
    private _retrieveSeparatorValue;
    private _regExpForRemove;
    private _replaceDecimalMarkerToDot;
    _checkSymbols(result: string): string | number | undefined | null;
    private _checkPatternForSpace;
    private _retrieveSeparatorPrecision;
    _checkPrecision(separatorExpression: string, separatorValue: string): number | string;
    _repeatPatternSymbols(maskExp: string): string;
    currentLocaleDecimalMarker(): string;
    static ɵfac: i0.ɵɵFactoryDeclaration<NgxMaskService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<NgxMaskService>;
}