import { QueryParamsType } from '../adapter';
import { RequestInstance } from '../request';
import { ExtractErrorType, EmptyTypes } from '../types';
import { BufferEncoding, QueryStringifyOptionsType } from './http-adapter.types';
export declare const getResponseHeaders: (headersString: string) => Record<string, string>;
export declare const parseResponse: (response: string | unknown) => any;
export declare const handleResponse: (responseChunks: any[], responseType: string, responseEncoding: BufferEncoding) => any;
export declare const parseErrorResponse: <T extends RequestInstance>(response: unknown) => ExtractErrorType<T>;
export declare const stringifyQueryParams: (queryParams: QueryParamsType | string | EmptyTypes, options?: QueryStringifyOptionsType) => string;
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