import { default as React } from 'react';
import { Storage, PersistenceMode } from '../utils/storage';
export declare const StorageProvider: React.FC<{
    prefix?: string;
    /** Persistence backend for this instance (#138). Defaults to `'local'`. */
    persistence?: PersistenceMode;
    children: React.ReactNode;
}>;
/**
 * Access the current instance's isolated storage handle. Without a
 * `StorageProvider` (single-instance apps, tests rendering a provider directly)
 * it falls back to the process-wide default handle, so behaviour is unchanged.
 */
export declare const useStorage: () => Storage;