import { ServerType } from '@sasjs/utils/types';
declare type Server = ServerType.SasViya | ServerType.Sasjs;
declare type Operation = 'fetching access token' | 'refreshing tokens';
/**
 * Forms error prefix for requests related to token operations.
 * @param operation - string describing operation ('fetching access token' or 'refreshing tokens').
 * @param funcName - name of the function sent the request.
 * @param server - server type (SASVIYA or SASJS).
 * @param url - endpoint used to send the request.
 * @param data - request payload.
 * @param headers - request headers.
 * @param clientId - client ID to authenticate with.
 * @param clientSecret - client secret to authenticate with.
 * @returns - string containing request information. Example:
 * Error while fetching access token from /SASLogon/oauth/token
 * Thrown by the @sasjs/adapter getAccessTokenForViya function.
 * Payload:
 * {
 *   "grant_type": "authorization_code",
 *   "code": "example_code"
 * }
 * Headers:
 * {
 *   "Authorization": "Basic NEdMQXBwOjRHTEFwcDE=",
 *   "Accept": "application/json"
 * }
 * ClientId: exampleClientId
 * ClientSecret: exampleClientSecret
 *
 * Response from Viya is below.
 * Auth error: {
 *   "error": "invalid_token",
 *   "error_description": "No scopes were granted"
 * }
 */
export declare const getTokenRequestErrorPrefix: (operation: Operation, funcName: string, server: Server, url: string, data?: {}, headers?: {}, clientId?: string, clientSecret?: string) => string;
/**
 * Parse error prefix to get response payload.
 * @param prefix - error prefix generated by getTokenRequestErrorPrefix function.
 * @param server - server type (SASVIYA or SASJS).
 * @returns - response payload.
 */
export declare const getTokenRequestErrorPrefixResponse: (prefix: string, server: ServerType.SasViya | ServerType.Sasjs) => string;
export {};