export declare function copyDirectory(source: string, destination: string): Promise<void>;
export declare function ensureEmptyDirectory(destination: string): Promise<void>;
export declare function fileExists(filePath: string): Promise<boolean>;
export declare function readJSON(filePath: string): Promise<any>;
export declare function writeJSON(filePath: string, data: unknown): Promise<void>;
export declare function listFilesRecursively(dir: string): any;
export declare function copyFileSync(source: string, destination: string): void;
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