/// <reference types="node" />
export declare type RequestParams = Record<string, string | Array<string> | number | boolean>;
/**
 * Converts parameters for a request to URLSearchParams
 *
 * @param {Object} query parameters to be converted
 * @returns {URLSearchParams} searchParams The query in LHS bracket style format
 */
export declare const buildSearchParams: (query: RequestParams) => import("url").URLSearchParams;