import type { PfeDevServerInternalConfig } from './pfe-dev-server.js';
import type { Context, Next } from 'koa';
/**
 * Render the demo page whenever there's a trailing slash
 * @param config Normalized dev server options
 */
export declare function pfeDevServerTemplateMiddleware(config: PfeDevServerInternalConfig): (ctx: Context, next: Next) => Promise<void>;