export declare function ensureLeadingSlash(value: string): string;
export declare function ensureTrailingSlash(value: string): string;
export declare function ensureNoLeadingSlash(value: string): string;
export declare const removeTrailingSlash: (path: string) => string;
/**
 * Creates a fully-qualified URL by combining a route path with a base URL.
 * Normalizes the path with the application's base path and ensures proper slash handling.
 * @returns fully-qualified URL object
 * @param path The route path (e.g., "/auth/login")
 * @param baseUrl The base URL (e.g., "https://myapp.example.com")
 * @returns A URL object representing the full route URL
 * @throws Error if baseUrl is not provided
 */
export declare function createRouteUrl(path: string, baseUrl?: string): URL;
export declare const normalizeWithBasePath: (path: string) => string;