/**
 * Shared File System Framework
 *
 * Provides common file system operations and utilities to reduce
 * duplication across file system modules.
 */
export interface FileOperationOptions {
    encoding?: BufferEncoding;
    maxSize?: number;
    overwrite?: boolean;
    createDir?: boolean;
    backup?: boolean;
}
export interface FileOperationResult<T = any> {
    success: boolean;
    data?: T;
    error?: string;
    path?: string;
    operation?: string;
    duration?: number;
}
export interface FileStats {
    exists: boolean;
    size: number;
    isFile: boolean;
    isDirectory: boolean;
    created?: Date;
    modified?: Date;
    accessed?: Date;
}
/**
 * Base file system operations class
 */
export declare class FileSystemOperations {
    private static DEFAULT_MAX_SIZE;
    private static DEFAULT_ENCODING;
    /**
     * Safely read file with comprehensive error handling
     */
    static readFile(filePath: string, options?: FileOperationOptions): Promise<FileOperationResult<string>>;
    /**
     * Safely write file with directory creation
     */
    static writeFile(filePath: string, content: string | Buffer, options?: FileOperationOptions): Promise<FileOperationResult<void>>;
    /**
     * Safely append to file
     */
    static appendFile(filePath: string, content: string | Buffer, options?: FileOperationOptions): Promise<FileOperationResult<void>>;
    /**
     * Safely delete file
     */
    static deleteFile(filePath: string, options?: FileOperationOptions): Promise<FileOperationResult<void>>;
    /**
     * Ensure directory exists
     */
    static ensureDirectory(dirPath: string, options?: FileOperationOptions): Promise<FileOperationResult<void>>;
    /**
     * Get file statistics
     */
    static getFileStats(filePath: string): Promise<FileOperationResult<FileStats>>;
    /**
     * Copy file with directory creation
     */
    static copyFile(sourcePath: string, destPath: string, options?: FileOperationOptions): Promise<FileOperationResult<void>>;
    /**
     * Move file with directory creation
     */
    static moveFile(sourcePath: string, destPath: string, options?: FileOperationOptions): Promise<FileOperationResult<void>>;
    /**
     * List directory contents
     */
    static listDirectory(dirPath: string, options?: {
        includeHidden?: boolean;
        recursive?: boolean;
    }): Promise<FileOperationResult<string[]>>;
    /**
     * Clean up temporary files
     */
    static cleanupTemp(tempDir?: string, maxAge?: number): Promise<FileOperationResult<string[]>>;
}
export declare const fileSystemUtils: {
    readFile: typeof FileSystemOperations.readFile;
    writeFile: typeof FileSystemOperations.writeFile;
    appendFile: typeof FileSystemOperations.appendFile;
    deleteFile: typeof FileSystemOperations.deleteFile;
    ensureDirectory: typeof FileSystemOperations.ensureDirectory;
    getFileStats: typeof FileSystemOperations.getFileStats;
    copyFile: typeof FileSystemOperations.copyFile;
    moveFile: typeof FileSystemOperations.moveFile;
    listDirectory: typeof FileSystemOperations.listDirectory;
    cleanupTemp: typeof FileSystemOperations.cleanupTemp;
};
export declare const safeReadFile: typeof FileSystemOperations.readFile;
export declare const safeWriteFile: typeof FileSystemOperations.writeFile;
export declare const ensureDir: typeof FileSystemOperations.ensureDirectory;
export declare const ensureDirSync: () => boolean;
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