import { InjectionToken } from '@angular/core';
export declare class InputMaskConfig {
    /**
     * If set true, MutationObserver will be used to look for changes until it finds input with inputSelector
     */
    isAsync: boolean;
    /**
     * CSS like selector, which will be used with `querySelector` to get the native input.
     * If your input is loaded lazily, please use `isAsync` option with this
     */
    inputSelector: string;
    constructor();
}
export declare const INPUT_MASK_CONFIG: InjectionToken<InputMaskConfig>;