import { type ISubscribePopupConfig, type ISubscribePopupConfigStyles } from './types/subscribe-popup';
export declare const DEFAULT_CONFIG: ISubscribePopupConfig;
export declare const COLOR_TEST_REGEXP: RegExp;
export declare const PERMISSION_DENIED = "denied";
export declare const PERMISSION_GRANTED = "granted";
export declare const CONFIG_STYLES: Array<ISubscribePopupConfigStyles>;