/**
 * Copies dependencies required for the resource group to the infrastructure directory.
 *
 * @param files - An array of file paths to copy.
 * @returns A promise that resolves when the dependencies have been copied.
 */
export declare function copyFileDependencies(files: string[]): Promise<void>;
export declare function mkdirp(dir: string): Promise<void>;
export declare function fileExists(filePath: string): Promise<boolean>;