export type HttpHeaderValue = string | readonly string[];
export type HttpResponseHeaders = Record<string, HttpHeaderValue>;
/**
 * Explicit HTTP response envelope returned by handlers when status/headers must be controlled.
 */
export declare class HttpResponse<T = unknown> {
    readonly status?: number;
    readonly headers?: HttpResponseHeaders;
    readonly body: T;
    constructor(body: T, options?: {
        status?: number;
        headers?: HttpResponseHeaders;
    });
}
export declare function response<T>(body: T, options?: {
    status?: number;
    headers?: HttpResponseHeaders;
}): HttpResponse<T>;