import { CookieAttributes } from 'js-cookie';
export declare type SessionOptions = {
    cookie_defaults?: CookieAttributes;
};
export declare function hostName(domain: string | undefined): string;
declare function sessionId(): Session | undefined;
export interface Session {
    id: string;
    lastTouched: number;
}
/**
 * Initialize a session if one doesn't exist, or return the existing session
 * if it hasn't expired or exceeded the TTL.
 * @returns the current session
 */
declare function fetch(options?: SessionOptions): Session;
declare function init(options?: SessionOptions): Session;
declare function reset(options?: SessionOptions): Session;
declare function clear(): void;
export declare const session: {
    init: typeof init;
    fetch: typeof fetch;
    reset: typeof reset;
    sessionId: typeof sessionId;
    clear: typeof clear;
};
export {};