export declare const ROUTE_FILE_EXTENSIONS: Set<string>;
export declare const ROUTE_SOURCE_PATTERNS: string[];
export declare const ROUTE_IGNORE_PATTERNS: string[];
export declare function shouldDescendIntoRouteDirectory(dirname: string): boolean;
export declare function isRouteTestFileName(filename: string): boolean;
export declare function shouldIncludeRouteFileName(filename: string): boolean;
export declare function shouldIncludeRouteFilePath(filePath: string, routesDir: string): boolean;