import PegaAuth from '../service_broker/embed/auth';
import type { AuthConfig } from './types';
/**
 * this function will add the access token to the fetch request headers.
 * @param tokenInfo -- object containing token information like access token, refresh token, session index.
 *
 * @example <caption>Example for setTokens()</caption>
 * const tokenObject = {
 *      access_token: 'access_token_value',
 *      refresh_token: 'refresh_token_value',
 *      session_index: 'session_index',
 *      expires_in: 120,
 *      token_type: 'bearer'
 * };
 * Example usage - PCore.getAuthUtils().setTokens(tokenObject);
 * @function
 */
export declare const setTokens: (tokenInfo: {
    token_type: string;
    access_token: string;
    csrf?: string;
}) => void;
/**
 * this function will return the instance of PegaAuth class containing helper functions for OAUTH2.0 registration in constellation apps.
 * @param config -- object containing clientId, clientSecret and endpoints.
 *
 * @returns instance of PegaAuth class.
 *
 * @example <caption>Example for getAuthInstance()</caption>
 * const config = {
 * clientId: 'clientId',
 * clientSecret: 'client_secret_value',
 * endPoints: {
 *      token: 'token_endpoint',
 *      revoke: 'revoke_endpoint',
 *      authorize: 'authorize_endpoint'
 *  }
 * };
 * Example usage - PCore.getAuthUtils().getAuthInstance(config);
 * @function
 */
export declare const getAuthInstance: (config: AuthConfig) => PegaAuth;
/**
 * this function will revoke the access and refresh tokens.
 * @returns Resolves when both the tokens are successfully revoked
 *
 * @example <caption>Example for revokeTokens()</caption>
 * Example usage - PCore.getAuthUtils().revokeTokens();
 * @function
 */
export declare const revokeTokens: () => Promise<void>;
/**
 * this function will set the Authorization header in the fetch request headers for API calls.
 * @param value header value
 *
 * @example <caption>Example for setAuthorizationHeader()</caption>
 * Example usage - PCore.getAuthUtils().setAuthorizationHeader('header_value');
 * @function
 */
export declare const setAuthorizationHeader: (value: string) => void;
declare const _default: {
    setTokens: (tokenInfo: {
        token_type: string;
        access_token: string;
        csrf?: string;
    }) => void;
    revokeTokens: () => Promise<void>;
    getAuthInstance: (config: AuthConfig) => PegaAuth;
    setAuthorizationHeader: (value: string) => void;
};
export default _default;