import type { ChatMode, ModalViewTypes } from '../components/InkeepWidgetProps';
interface GlobalCookieData {
    chatMode?: ChatMode | '' | null;
    hasSwitchModeButtonJiggled?: boolean | null;
    userId?: string | null;
}
interface PerInstanceCookieData {
    defaultView?: ModalViewTypes | null;
    inkeepChatSessionId?: string | null;
}
type CookieData = GlobalCookieData & PerInstanceCookieData;
export declare const useBrowserStorage: () => readonly [CookieData, <K extends keyof GlobalCookieData | keyof PerInstanceCookieData>(name: K, value: CookieData[K] | undefined, days?: number) => void];
export {};