import { PLATFORM } from '../../utils/enums';
export declare const isWeb: boolean;
export declare const isIOS: boolean;
export declare const isAndroid: boolean;
export declare const isSketch: boolean;
export declare const getWindowHeight: () => number;
export declare const getWindowWidth: () => number;
export declare const getStorage: () => LocalForage;
/**
 * Determine the mobile operating system.
 * This function returns one of 'iOS', 'Android', 'Windows Phone', or 'unknown'.
 *
 * @returns {Object}
 */
export declare function getPlatform(): PLATFORM;