export declare class InputService {
    private htmlInputElement;
    private locale;
    private currency;
    private allowNegative;
    private inputManager;
    private localeNumberFormat;
    constructor(htmlInputElement: any, locale: string, currency: string, allowNegative: boolean);
    addNumber(keyCode: number): void;
    applyMask(isNumber: boolean, rawValue: string): string;
    clearMask(rawValue: string): number;
    changeToNegative(): void;
    changeToPositive(): void;
    removeNumber(keyCode: number): void;
    updateFieldValue(selectionStart?: number): void;
    updateOptions(locale: string, currency: string, allowNegative: boolean): void;
    readonly canInputMoreNumbers: boolean;
    readonly inputSelection: any;
    rawValue: string;
    readonly storedRawValue: string;
    value: number;
}