export interface FileMetadata {
    path: string;
    hash: string;
    size: number;
    mtime: number;
    lastAccessed: number;
}
export interface FileContentManagerOptions {
    maxCachedFiles?: number;
    maxAge?: number;
    cacheDir?: string;
    useFileCache?: boolean;
}
export declare class FileContentManager {
    private fileMetadataCache;
    private contentCache;
    private fileCache;
    private initialized;
    constructor(options?: FileContentManagerOptions);
    init(): Promise<void>;
    getContent(filePath: string, allowedDir: string): Promise<string>;
    getMetadata(filePath: string): Promise<FileMetadata | undefined>;
    updateMetadata(filePath: string, content: string, allowedDir: string): Promise<FileMetadata>;
    hasFileChanged(filePath: string, allowedDir: string): Promise<boolean>;
    private getCacheKey;
    clearCache(): void;
    close(): void;
}
//# sourceMappingURL=fileContentManager.d.ts.map