import { StorageAdapter } from '../types.js';
export declare abstract class BaseStorageAdapter implements StorageAdapter {
    abstract get(key: string): Promise<string | null>;
    abstract set(key: string, value: string): Promise<void>;
    abstract delete(key: string): Promise<void>;
    abstract keys(): Promise<Array<string>>;
    abstract clear(): Promise<void>;
}
export { type StorageAdapter };