/**
 * Cross-platform utility functions for file system operations
 */
/**
 * Check if a file path is within a specific directory name
 * @param filePath - The file path to check
 * @param dirName - The directory name to look for (e.g., "theme")
 * @returns true if the file path contains the directory name
 */
export declare function isInDirectory(filePath: string, dirName: string): boolean;
/**
 * Cross-platform directory deletion using Node.js native fs.rm()
 * Falls back to manual recursive deletion for older Node versions
 * @param dirPath - The directory path to delete
 * @param options - Options for deletion (verbose, etc.)
 */
export declare function deleteDirectory(dirPath: string, options?: {
    verbose?: boolean;
}): Promise<void>;
/**
 * Generate cross-platform clean scripts for package.json
 * Uses rimraf for better Windows compatibility
 */
export declare function generateCleanScripts(): Record<string, string>;
/**
 * Check if running on Windows platform
 */
export declare function isWindows(): boolean;
/**
 * Get platform-specific shell command executor
 */
export declare function getShellPrefix(): string;
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