import { type OAuth2ErrorCode } from './messages.ts';
/**
 * An error class for any error the server emits.
 *
 * The 'oauth2Code' property will have the oauth2 error type,
 * such as:
 * - invalid_request
 * - invalid_client
 * - invalid_grant
 * - unauthorized_client
 * - unsupported_grant_type
 * - invalid_scope
 */
export declare class OAuth2Error extends Error {
    oauth2Code: OAuth2ErrorCode | string;
    constructor(message: OAuth2ErrorCode | string, oauth2Code: OAuth2ErrorCode);
}
/**
 * A OAuth2 error that was emitted as a HTTP error
 *
 * The 'code' property will have the oauth2 error type,
 * such as:
 * - invalid_request
 * - invalid_client
 * - invalid_grant
 * - unauthorized_client
 * - unsupported_grant_type
 * - invalid_scope
 *
 * This Error also gives you access to the HTTP status code and response body.
 */
export declare class OAuth2HttpError extends OAuth2Error {
    httpCode: number;
    response: Response;
    parsedBody: Record<string, any>;
    constructor(message: string, oauth2Code: OAuth2ErrorCode, response: Response, parsedBody: Record<string, any>);
}