import { type HttpContext } from '@adonisjs/core/http';
/**
 * Exception class for invalid or expired CSRF tokens.
 * Handles CSRF validation failures by flashing errors and redirecting back.
 *
 * @example
 * throw new E_BAD_CSRF_TOKEN()
 */
export declare const E_BAD_CSRF_TOKEN: {
    new (message?: string, options?: ErrorOptions & {
        code?: string;
        status?: number;
    }): {
        code: string;
        status: number;
        message: string;
        identifier: string;
        /**
         * Returns the message to be sent in the HTTP response.
         * Feel free to override this method and return a custom
         * response.
         *
         * @param error - The error instance
         * @param ctx - The HTTP context
         */
        getResponseMessage(error: /*elided*/ any, ctx: HttpContext): string;
        /**
         * Handles the CSRF error by flashing session data and redirecting back.
         * For non-Inertia requests, flashes all session data except sensitive fields.
         *
         * @param error - The error instance
         * @param ctx - The HTTP context
         */
        handle(error: /*elided*/ any, ctx: HttpContext): Promise<void>;
        name: string;
        help?: string;
        toString(): string;
        get [Symbol.toStringTag](): string;
        stack?: string;
        cause?: unknown;
    };
    help?: string;
    code?: string;
    status?: number;
    message?: string;
    isError(error: unknown): error is Error;
    captureStackTrace(targetObject: object, constructorOpt?: Function): void;
    prepareStackTrace(err: Error, stackTraces: NodeJS.CallSite[]): any;
    stackTraceLimit: number;
};