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opts : {};\n const { api, getInitialProps } = options;\n\n if (typeof document !== \"undefined\" && module) {\n const props = window.__data;\n hydrateRoot(document, );\n }\n\n return async function handler(request: Request): Promise {\n const main = reactStream(Component, module);\n const middleware: Middleware[] = [\n parseURL,\n parseHeaders,\n // DEPRECATED (for backwards compat)\n options.robots && robots(options.robots),\n options.api && deprecatedCustomAPI(options.api),\n options.getInitialProps && deprecatedGetInitiaProps(options.getInitialProps),\n // New custom middleware\n ...(useMiddleware ? opts.slice() : []),\n main,\n ].filter(Boolean);\n\n let res: Response = new Response();\n const req: DataRequest = Object.assign(request.clone(), { data: {} });\n req.data = {};\n\n const next = async (nextRes?: Response): Promise => {\n const fn = middleware.shift();\n if (nextRes) res = nextRes;\n if (!fn) return main(req, res);\n return fn(req, res, next);\n };\n return next();\n };\n}\n\nexport default render;\n\n// main react response handler\nconst reactStream = (\n Component: React.ComponentType,\n module: string | false,\n): Middleware =>\n async function(req: DataRequest, res: Response): Promise {\n const { renderToReadableStream } = await import(\"https://esm.sh/react-dom@18.3.1/server\");\n\n const stream = await renderToReadableStream(\n ,\n module\n ? 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