/**
 * File system operation helpers
 */
/**
 * Check if a path exists
 */
export declare function pathExists(path: string): Promise<boolean>;
/**
 * Check if a path is a directory
 */
export declare function isDirectory(path: string): Promise<boolean>;
/**
 * Check if a path is a file
 */
export declare function isFile(path: string): Promise<boolean>;
/**
 * Ensure a directory exists, creating it if necessary
 */
export declare function ensureDir(path: string): Promise<void>;
/**
 * Ensure the parent directory of a file exists
 */
export declare function ensureParentDir(filePath: string): Promise<void>;
/**
 * Read a JSON file and parse it
 */
export declare function readJson<T = unknown>(path: string): Promise<T>;
/**
 * Write an object to a JSON file
 */
export declare function writeJson(path: string, data: unknown, pretty?: boolean): Promise<void>;
/**
 * Read a text file
 */
export declare function readText(path: string): Promise<string>;
/**
 * Write text to a file
 */
export declare function writeText(path: string, content: string): Promise<void>;
/**
 * Write binary data to a file
 */
export declare function writeBinary(path: string, data: Buffer | Uint8Array): Promise<void>;
/**
 * List files in a directory with optional filtering
 */
export declare function listFiles(dir: string, options?: {
    extensions?: string[];
    recursive?: boolean;
}): Promise<string[]>;
/**
 * Get the filename without extension
 */
export declare function getBaseName(filePath: string): string;
/**
 * Copy a file
 */
export declare function copyFile(src: string, dest: string): Promise<void>;
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