import { HttpError } from "./HttpError";
import { FieldError } from "./FieldError";
export declare enum HTTP_ERROR {
    ACCESS_DENIED = 403,
    NOT_FOUND = 404,
    TIME_OUT = 402,
    BAD_REQUEST = 400,
    NOT_AUTHENTICATE = 401,
    NOT_ACCEPTABLE = 406,
    EXPECTATION_FAILED = 417,
    INTERNAL_SERVER_ERROR = 500
}
export declare class FormError extends HttpError {
    errors: Array<FieldError>;
    constructor(_errors: FieldError | Array<FieldError>);
}
export declare function isSystemError(err: any): any;
export declare function badRequest(name: string, code: string, message: string): FormError;
export declare const errorToTraceText: (error: any, includeStack?: boolean) => string;