/**
 * Detects the project root directory for RCL files
 */
export declare class ProjectRootDetector {
    private static cache;
    /**
     * Find the project root directory by searching for RCL config files
     * @param filePath - The file path to start searching from
     * @returns The project root directory or the directory containing the file
     */
    static getProjectRoot(filePath: string): string;
    /**
     * Clear the project root cache
     */
    static clearCache(): void;
    private static findProjectRoot;
    /**
     * Check if a directory is likely an RCL project root
     * @param dir - Directory to check
     * @returns True if the directory appears to be an RCL project root
     */
    static isProjectRoot(dir: string): boolean;
}
//# sourceMappingURL=projectRoot.d.ts.map