import type { NextRequest, NextResponse } from 'next/server';
interface MiddlewareConfig {
    /** Entrolytics host URL */
    host: string;
    /** Public collection API key */
    apiKey: string;
    /** Website ID */
    websiteId: string;
    /** Route patterns to track (glob patterns) */
    trackRoutes?: string[];
    /** Route patterns to exclude */
    excludeRoutes?: string[];
    /** Tag for segmentation */
    tag?: string;
}
type MiddlewareHandler = (request: NextRequest, response?: NextResponse | Response) => Promise<NextResponse | Response | undefined> | NextResponse | Response | undefined;
/**
 * Creates a middleware wrapper that tracks requests to specified routes.
 *
 * @example
 * ```ts
 * // middleware.ts
 * import { withEntrolyticsMiddleware } from '@entrolytics/nextjs/server';
 * import { NextResponse } from 'next/server';
 *
 * const entrolyticsMiddleware = withEntrolyticsMiddleware({
 *   host: process.env.ENTROLYTICS_HOST!,
 *   websiteId: process.env.ENTROLYTICS_WEBSITE_ID!,
 *   trackRoutes: ['/api/*'],
 *   excludeRoutes: ['/api/health', '/api/collect/*'],
 * });
 *
 * export async function middleware(request: NextRequest) {
 *   // Your custom middleware logic
 *   const response = NextResponse.next();
 *
 *   // Track with Entrolytics
 *   return entrolyticsMiddleware(request, response);
 * }
 *
 * export const config = {
 *   matcher: ['/((?!_next/static|_next/image|favicon.ico).*)'],
 * };
 * ```
 */
export declare function withEntrolyticsMiddleware(config: MiddlewareConfig): MiddlewareHandler;
/**
 * Compose multiple middleware functions.
 *
 * @example
 * ```ts
 * import { composeMiddleware, withEntrolyticsMiddleware } from '@entrolytics/nextjs/server';
 *
 * const entrolytics = withEntrolyticsMiddleware({ ... });
 * const auth = withAuthMiddleware({ ... });
 *
 * export const middleware = composeMiddleware(entrolytics, auth);
 * ```
 */
export declare function composeMiddleware(...middlewares: MiddlewareHandler[]): MiddlewareHandler;
export {};
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