import { AxiosResponse } from 'axios';
import { Request, Response } from 'express';
export type ExtractTokenFromResponseFn<T> = (response: AxiosResponse) => T;
export interface OAuthParams {
    accesTokenUrl: string;
    apiUrl: string;
    redirect_uri: string;
    cookieName: string;
    client_id: string;
    client_secret: string;
    authorizeUrl: string;
}
export interface OAuthCallbackParams {
    cookieName: string;
    client_id: string;
    client_secret: string;
    redirect_uri: string;
    extractToken: ExtractTokenFromResponseFn<any>;
}
export declare function getOAuth2RedirectUrl(config: OAuthParams, req: Request, res: Response, addState?: boolean): Promise<string>;
export declare function handleOAuth2Callback(config: OAuthCallbackParams, req: Request, res: Response, checkNonceCookie?: boolean, paramCommunication?: GetAccessTokenParamCommunication, additionalHeaders?: Record<string, any>): Promise<{
    apiKey: string;
    apiUrl: string;
    query_params: any;
}>;
export declare enum GetAccessTokenParamCommunication {
    QUERY_PARAM = 0,
    X_WWW_FORM_URL_ENCODED = 1,
    BODY = 2
}
export declare function refreshToken(accessTokenURL: string, refresh_token: string, clientId: string, clientSecret: string, paramCommunication?: GetAccessTokenParamCommunication): Promise<AxiosResponse<any, any, {}>>;