declare function buildRoutePattern(route: string, name: string, isParam: boolean, pattern?: string | RegExp, isFile?: boolean): string;
declare function buildRouteWithOneLeadingSlash(value: string): string;
declare function filenameToJSorTS(dir: string, filename: string): string | undefined;

export { buildRoutePattern, buildRouteWithOneLeadingSlash, filenameToJSorTS };