import type { Session } from './session.ts';
/**
 * An interface for storing and retrieving session data.
 */
export interface SessionStorage {
    /**
     * Retrieve a new session from storage based on the session cookie.
     *
     * @param cookie The session cookie value, or `null` if no session cookie is available
     * @returns The session
     */
    read(cookie: string | null): Promise<Session>;
    /**
     * Save session data in storage and return the session cookie.
     *
     * Note: If no session cookie should be set, this method returns `null`.
     *
     * @param session The session to save
     * @returns The session cookie value, or `null` if no session cookie should be set
     */
    save(session: Session): Promise<string | null>;
}
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