/**
 * Combine url with qs parameters
 *
 * @param {String} url base url
 * @param {Object} params Query string params object
 */
export declare const combineURL: (url: any, params: any) => any;
/**
 * Change request json params to url search ones
 *
 * @param {Object} obj Object to transform
 */
export declare const urlfy: (val: any) => string;