declare function _ensureStartingAndTrailingSlash(aUrl?: string): string;
declare function _parseURL(aURL: URL | string | null | undefined): URL | null | undefined;
declare function _cloneURL(aURL: URL): URL;
declare function _buildQueryString(aValue: any): string | null | undefined;
export interface ParsedQuery {
    [key: string]: string | string[];
}
declare function _parseQuery(aQuery: string): ParsedQuery;
/**
 * Extracts the base URL from the current document
 *
 * @param aDoc  the document
 * @return the URL
 *
 * @see https://developer.mozilla.org/en-US/docs/Web/HTML/Element/base
 */
declare function _getBaseUrlFromDocument(aDoc: Document): string | undefined;
/**
* Extracts the base URL from the window
*
* @param aDoc  the window
* @return the URL
*/
declare function _getBaseUrlFromWindow(aWindow?: Window): string | undefined;
declare function _urlToString(aURL: URL | string): string;
declare function _getPathForSearch(aPath: string): string;
export { _getPathForSearch as pathForSearch, _getBaseUrlFromDocument as getBaseUrlFromDocument, _getBaseUrlFromWindow as getBaseUrlFromWindow, _ensureStartingAndTrailingSlash as urlSlashes, _buildQueryString as queryToString, _parseQuery as parseQueryString, _urlToString as urlToString, _cloneURL as cloneURL, _parseURL as parseURL };