import { CacheProvider } from "../cache/CacheProvider.js";
import { SourceConfigResolver as Resolver } from "../SourceConfigResolver.js";
import type { StorageRepository } from "./StorageRepository.js";
/**
 * CachedRepository: wraps any StorageRepository with a CacheProvider layer.
 *
 * Caches readFile, openFileStream, and exists results so that subsequent
 * accesses for the same path skip the underlying I/O (e.g. HTTP fetch).
 *
 * Usage:
 * ```ts
 * import { FetchRepository } from "staticql/repo/fetch";
 * import { CachedRepository } from "staticql/repo/cached";
 * import { IndexedDBCacheProvider } from "staticql/cache/indexeddb";
 *
 * const repo = new CachedRepository(
 *   new FetchRepository("https://cdn.example.com/"),
 *   new IndexedDBCacheProvider({ version: "abc123" })
 * );
 * ```
 */
export declare class CachedRepository implements StorageRepository {
    private readonly inner;
    private readonly cache;
    constructor(inner: StorageRepository, cache: CacheProvider);
    setResolver(resolver: Resolver): void;
    readFile(path: string): Promise<string>;
    openFileStream(path: string): Promise<ReadableStream>;
    exists(path: string): Promise<boolean>;
    listFiles(pattern: string): Promise<string[]>;
    writeFile(path: string, data: Uint8Array | string): Promise<void>;
    removeFile(path: string): Promise<void>;
    removeDir(path: string): Promise<void>;
}