/**
 * Build a query string from an object of data.
 *
 * @param data - The data to turn into a query string.
 * @returns The query string.
 * @example
 * const data = { param1: 'value1', param2: 'value2' };
 * // returns 'param1=value1&param2=value2'
 * const queryString = buildQuery(data);
 */
export declare function buildQuery(data: Record<string, string> | string): string;