import { type FocusEvent } from 'react';
export declare function runningInClient(): boolean;
export declare function featheryDoc(): any;
export declare function featheryWindow(): any;
export declare const isHoverDevice: () => any;
export declare const isTouchDevice: () => any;
export declare const isIOS: () => boolean;
export declare const isAndroid: () => boolean;
export declare const isMobile: () => boolean;
export declare const hoverStylesGuard: (styles: any) => any;
/**
 * @param key string corresponding to cookie name
 * @returns cookie value, or undefined if not found
 */
export declare function getCookie(key: string): any;
export declare function setCookie(key: string, val: string): void;
export declare function deleteCookie(key: string): void;
export declare function getStytchJwt(): any;
export declare const openTab: (url: any) => any;
export declare function downloadFile(file: File): void;
export declare function downloadAllFileUrls(urls: string[], zipName?: string): Promise<void>;
export declare function iosScrollOnFocus(event: FocusEvent): void;
export declare function devicePixelRatio(): any;
//# sourceMappingURL=browser.d.ts.map