type RequestMeta = {
    ipAddress: string | null;
    userAgent: string | null;
    request?: Request;
    flash?: {
        level: string;
        message: string;
    } | null;
    csrfToken?: string;
    cspNonce?: string;
};
declare const requestMetaContext: import("node:async_hooks").AsyncLocalStorage<RequestMeta>;
declare function runWithRequestMeta<T>(meta: RequestMeta, callback: () => T | Promise<T>): T | Promise<T>;
declare function currentRequestMeta(): RequestMeta;
export type { RequestMeta };
export { currentRequestMeta, requestMetaContext, runWithRequestMeta };