/**
 * an abstraction for the workerd KV store
 */
export declare class KVHandler {
    private getSafeIdentifier;
    getFromKv(keyIdentifier: string): Promise<string>;
    putInKv(keyIdentifier: string, valueForStorage: string): Promise<any>;
    /**
     * deletes a key/value from the cache
     * @param keyIdentifier
     */
    deleteInKv(keyIdentifier: string): Promise<void>;
}
export declare const kvHandlerInstance: KVHandler;
