import { FastifyReply } from "fastify";
export type ResponseBuilder = {
    statusCode: number;
    message: string;
    data?: any;
};
export default function buildResponse(statusCode: number, message: string, data?: any): ResponseBuilder;
/**
 * Sets the real HTTP response status to match the response body's `statusCode`
 * before returning it. Auth endpoints rely on the actual HTTP status (401/403/etc.)
 * being correct, not just the JSON body field, since API consumers and browsers
 * commonly branch on `response.status` directly for authentication flows.
 */
export declare function sendResponse(reply: FastifyReply, response: ResponseBuilder): ResponseBuilder;