import type { Nitro } from 'nitropack/types';
/**
 * Adds a server import for the middleware instrumentation.
 */
export declare function addMiddlewareImports(): void;
/**
 * Adds middleware instrumentation to the Nitro build.
 *
 * @param nitro Nitro instance
 */
export declare function addMiddlewareInstrumentation(nitro: Nitro): void;