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headers\n const acceptHeader = request.headers.get(\"accept\");\n if (\n !acceptHeader?.includes(\"application/json\") &&\n !acceptHeader?.includes(\"text/event-stream\")\n ) {\n return this.#errorResponse(\n 406,\n -32000,\n \"Not Acceptable: Client must accept application/json or text/event-stream\",\n );\n }\n\n const contentType = request.headers.get(\"content-type\");\n if (!contentType?.includes(\"application/json\")) {\n return this.#errorResponse(\n 415,\n -32000,\n \"Unsupported Media Type: Content-Type must be application/json\",\n );\n }\n\n // Parse request body\n let body: unknown;\n try {\n body = await request.json();\n } catch {\n return this.#errorResponse(400, -32700, \"Parse error: Invalid JSON\");\n }\n\n // Handle single or batch requests\n const messages = Array.isArray(body) ? body : [body];\n const responses: JSONRPCMessage[] = [];\n\n for (const message of messages) {\n const response = await this.#handleMessage(message);\n if (response) {\n responses.push(response);\n }\n }\n\n // Return appropriate response format\n if (responses.length === 0) {\n return new Response(null, { status: 202 });\n }\n\n const responseBody =\n responses.length === 1\n ? JSON.stringify(responses[0])\n : JSON.stringify(responses);\n\n return new Response(responseBody, {\n headers: {\n \"Content-Type\": \"application/json\",\n },\n status: 200,\n });\n }\n\n /**\n * Handle SSE GET requests\n */\n async #handleMcpSseRequest(request: Request): Promise {\n const acceptHeader = request.headers.get(\"accept\");\n if (!acceptHeader?.includes(\"text/event-stream\")) {\n return this.#errorResponse(\n 406,\n -32000,\n \"Not Acceptable: Client must accept text/event-stream\",\n );\n }\n\n // In stateless mode, GET requests are not supported (no server-initiated messages)\n return this.#errorResponse(\n 405,\n -32000,\n \"Method Not Allowed: SSE streams not supported in stateless mode\",\n );\n }\n\n /**\n * Handle individual MCP messages\n */\n async #handleMessage(message: unknown): Promise {\n if (!message || typeof message !== \"object\") {\n return this.#rpcError(null, -32700, \"Parse error: Invalid message\");\n }\n\n const msg = message as {\n id?: number | string;\n jsonrpc?: string;\n method?: string;\n params?: unknown;\n };\n\n if (msg.jsonrpc !== \"2.0\") {\n return this.#rpcError(\n msg.id ?? null,\n -32600,\n \"Invalid Request: jsonrpc must be 2.0\",\n );\n }\n\n // Handle notifications (no response expected)\n if (!(\"id\" in msg) || msg.id === undefined) {\n return null;\n }\n\n const method = msg.method;\n const id = msg.id;\n const params = msg.params as Record | undefined;\n\n try {\n switch (method) {\n case \"initialize\":\n return this.#handleInitialize(id);\n\n case \"ping\":\n return { id, jsonrpc: \"2.0\", result: {} } as JSONRPCMessage;\n\n case \"prompts/get\":\n return this.#handlePromptsGet(id, params);\n\n case \"prompts/list\":\n return this.#handlePromptsList(id);\n\n case \"resources/list\":\n return this.#handleResourcesList(id);\n\n case \"resources/read\":\n return this.#handleResourcesRead(id, params);\n\n case \"tools/call\":\n return this.#handleToolsCall(id, params);\n\n case \"tools/list\":\n return this.#handleToolsList(id);\n\n default:\n return this.#rpcError(id, -32601, `Method not found: ${method}`);\n }\n } catch (error) {\n this.#logger.error(`Error handling ${method}:`, error);\n return this.#rpcError(\n id,\n -32603,\n `Internal error: ${error instanceof Error ? error.message : String(error)}`,\n );\n }\n }\n\n /**\n * Handle prompts/get request\n */\n async #handlePromptsGet(\n id: number | string,\n params?: Record,\n ): Promise {\n const promptName = params?.name as string;\n const promptArgs = params?.arguments as Record | undefined;\n\n const prompt = this.#prompts.find((p) => p.name === promptName);\n if (!prompt) {\n return this.#rpcError(\n id,\n ErrorCode.InvalidParams,\n `Prompt not found: ${promptName}`,\n );\n }\n\n try {\n const result = await prompt.load(promptArgs ?? {});\n const messages =\n typeof result === \"string\"\n ? [{ content: { text: result, type: \"text\" }, role: \"user\" }]\n : result.messages;\n\n return {\n id,\n jsonrpc: \"2.0\",\n result: { messages },\n } as JSONRPCMessage;\n } catch (error) {\n return this.#rpcError(\n id,\n ErrorCode.InternalError,\n `Prompt load failed: ${error instanceof Error ? error.message : String(error)}`,\n );\n }\n }\n\n /**\n * Handle prompts/list request\n */\n #handlePromptsList(id: number | string): JSONRPCMessage {\n return {\n id,\n jsonrpc: \"2.0\",\n result: {\n prompts: this.#prompts.map((p) => ({\n arguments: p.arguments,\n description: p.description,\n name: p.name,\n })),\n },\n } as JSONRPCMessage;\n }\n\n /**\n * Handle resources/list request\n */\n #handleResourcesList(id: number | string): JSONRPCMessage {\n return {\n id,\n jsonrpc: \"2.0\",\n result: {\n resources: this.#resources.map((r) => ({\n description: r.description,\n mimeType: r.mimeType,\n name: r.name,\n uri: r.uri,\n })),\n },\n } as JSONRPCMessage;\n }\n\n /**\n * Handle resources/read request\n */\n async #handleResourcesRead(\n id: number | string,\n params?: Record,\n ): Promise {\n const uri = params?.uri as string;\n const resource = this.#resources.find((r) => r.uri === uri);\n\n if (!resource) {\n return this.#rpcError(\n id,\n ErrorCode.InvalidParams,\n `Resource not found: ${uri}`,\n );\n }\n\n try {\n const result = await resource.load();\n const content =\n typeof result === \"string\"\n ? { mimeType: resource.mimeType ?? \"text/plain\", text: result, uri }\n : { uri, ...result };\n\n return {\n id,\n jsonrpc: \"2.0\",\n result: { contents: [content] },\n } as JSONRPCMessage;\n } catch (error) {\n return this.#rpcError(\n id,\n ErrorCode.InternalError,\n `Resource load failed: ${error instanceof Error ? error.message : String(error)}`,\n );\n }\n }\n\n /**\n * Handle tools/call request\n */\n async #handleToolsCall(\n id: number | string,\n params?: Record,\n ): Promise {\n const toolName = params?.name as string;\n const toolArgs = params?.arguments as Record | undefined;\n\n const tool = this.#tools.find((t) => t.name === toolName);\n if (!tool) {\n return this.#rpcError(\n id,\n ErrorCode.InvalidParams,\n `Tool not found: ${toolName}`,\n );\n }\n\n try {\n const result = await tool.execute(toolArgs ?? {});\n\n // Normalize result to content array\n const content =\n typeof result === \"string\"\n ? [{ text: result, type: \"text\" }]\n : result.content;\n\n return {\n id,\n jsonrpc: \"2.0\",\n result: { content },\n } as JSONRPCMessage;\n } catch (error) {\n return this.#rpcError(\n id,\n ErrorCode.InternalError,\n `Tool execution failed: ${error instanceof Error ? error.message : String(error)}`,\n );\n }\n }\n\n /**\n * Handle tools/list request\n */\n #handleToolsList(id: number | string): JSONRPCMessage {\n return {\n id,\n jsonrpc: \"2.0\",\n result: {\n tools: this.#tools.map((tool) => ({\n description: tool.description,\n inputSchema: tool.parameters\n ? this.#schemaToJsonSchema(tool.parameters)\n : { type: \"object\" },\n name: tool.name,\n })),\n },\n } as JSONRPCMessage;\n }\n\n /**\n * Create an RPC error message\n */\n #rpcError(\n id: null | number | string,\n code: number,\n message: string,\n ): JSONRPCMessage {\n return {\n error: { code, message },\n id,\n jsonrpc: \"2.0\",\n } as JSONRPCMessage;\n }\n\n /**\n * Convert schema to JSON Schema\n */\n #schemaToJsonSchema(\n schema: StandardSchemaV1 | z.ZodType,\n ): Record {\n try {\n // Zod 4+: use native toJSONSchema if available\n // eslint-disable-next-line @typescript-eslint/no-explicit-any\n if (typeof (z as any).toJSONSchema === \"function\") {\n // eslint-disable-next-line @typescript-eslint/no-explicit-any\n return (z as any).toJSONSchema(schema) as Record;\n }\n // Zod 3 fallback: use zod-to-json-schema\n // eslint-disable-next-line @typescript-eslint/no-explicit-any\n if (\"_def\" in (schema as any) || schema instanceof z.ZodType) {\n // eslint-disable-next-line @typescript-eslint/no-explicit-any\n return zodToJsonSchema(schema as any, { target: \"openApi3\" }) as Record<\n string,\n unknown\n >;\n }\n // For StandardSchema, fall back to a generic object schema\n return { type: \"object\" };\n } catch {\n return { type: \"object\" };\n }\n }\n\n /**\n * Set up MCP and health routes\n */\n #setupRoutes(): void {\n // Health endpoint\n this.#honoApp.get(\"/health\", (c) => c.text(\"✓ Ok\"));\n\n // MCP endpoint - handles all MCP protocol messages\n this.#honoApp.post(this.#mcpPath, async (c) => {\n return this.#handleMcpRequest(c.req.raw);\n });\n\n // MCP GET endpoint for SSE streams (server-initiated messages)\n this.#honoApp.get(this.#mcpPath, async (c) => {\n return this.#handleMcpSseRequest(c.req.raw);\n });\n\n // MCP DELETE endpoint for session termination\n this.#honoApp.delete(this.#mcpPath, async () => {\n return new Response(null, { status: 204 });\n });\n }\n}\n","/**\n * Web-standard Streamable HTTP Server Transport for MCP\n *\n * This transport implements the MCP Streamable HTTP specification using\n * web standard APIs (Request, Response, TransformStream) for compatibility\n * with edge runtimes like Cloudflare Workers, Deno, and Bun.\n */\n\nimport { Transport } from \"@modelcontextprotocol/sdk/shared/transport.js\";\nimport {\n isInitializeRequest,\n isJSONRPCNotification,\n isJSONRPCResponse,\n JSONRPCMessage,\n JSONRPCMessageSchema,\n MessageExtraInfo,\n RequestId,\n} from \"@modelcontextprotocol/sdk/types.js\";\n\nexport type EventId = string;\n/**\n * Interface for resumability support via event storage\n */\nexport interface EventStore {\n getStreamIdForEventId?(eventId: EventId): Promise;\n replayEventsAfter(\n lastEventId: EventId,\n options: {\n send: (eventId: EventId, message: JSONRPCMessage) => Promise;\n },\n ): Promise;\n storeEvent(streamId: StreamId, message: JSONRPCMessage): Promise;\n}\n\nexport type StreamId = string;\n\n/**\n * Configuration options for WebStreamableHTTPServerTransport\n */\nexport interface WebStreamableHTTPServerTransportOptions {\n /**\n * If true, return JSON responses instead of SSE streams\n */\n enableJsonResponse?: boolean;\n\n /**\n * Event store for resumability support\n */\n eventStore?: EventStore;\n\n /**\n * Callback for session close events\n */\n onsessionclosed?: (sessionId: string) => Promise | void;\n\n /**\n * Callback for session initialization events\n */\n onsessioninitialized?: (sessionId: string) => Promise | void;\n\n /**\n * Function that generates a session ID for the transport.\n * Return undefined to disable session management (stateless mode).\n */\n sessionIdGenerator: (() => string) | undefined;\n}\n\nconst MAXIMUM_MESSAGE_SIZE = 4 * 1024 * 1024; // 4MB\n\n/**\n * Web-standard Server transport for Streamable HTTP.\n * Uses web APIs (Request, Response, TransformStream) for edge runtime compatibility.\n */\nexport class WebStreamableHTTPServerTransport implements Transport {\n onclose?: () => void;\n onerror?: (error: Error) => void;\n onmessage?: (message: JSONRPCMessage, extra?: MessageExtraInfo) => void;\n sessionId?: string;\n private _enableJsonResponse = false;\n private _encoder = new TextEncoder();\n private _eventStore?: EventStore;\n private _onsessionclosed?: (sessionId: string) => Promise | void;\n private _onsessioninitialized?: (sessionId: string) => Promise | void;\n private _pendingResponses: JSONRPCMessage[] = [];\n private _requestToStreamMapping = new Map();\n\n private _standaloneSseStreamId = \"_GET_stream\";\n private _started = false;\n private _streamMapping = new Map<\n StreamId,\n WritableStreamDefaultWriter\n >();\n private sessionIdGenerator: (() => string) | undefined;\n\n constructor(options: WebStreamableHTTPServerTransportOptions) {\n this.sessionIdGenerator = options.sessionIdGenerator;\n this._enableJsonResponse = options.enableJsonResponse ?? false;\n this._eventStore = options.eventStore;\n this._onsessioninitialized = options.onsessioninitialized;\n this._onsessionclosed = options.onsessionclosed;\n }\n\n /**\n * Close the transport\n */\n async close(): Promise {\n for (const writer of this._streamMapping.values()) {\n try {\n await writer.close();\n } catch {\n // Ignore close errors\n }\n }\n this._streamMapping.clear();\n this._started = false;\n this.onclose?.();\n }\n\n /**\n * Handles an incoming web Request and returns a Response\n */\n async handleRequest(\n request: Request,\n parsedBody?: unknown,\n ): Promise {\n const method = request.method;\n\n if (method === \"POST\") {\n return this.handlePostRequest(request, parsedBody);\n } else if (method === \"GET\") {\n return this.handleGetRequest(request);\n } else if (method === \"DELETE\") {\n return this.handleDeleteRequest(request);\n } else {\n return this.handleUnsupportedRequest();\n }\n }\n\n /**\n * Send a message to connected clients\n */\n async send(\n message: JSONRPCMessage,\n options?: { relatedRequestId?: RequestId },\n ): Promise {\n // Store for pending responses (used in JSON response mode)\n this._pendingResponses.push(message);\n\n // Send to SSE streams\n const streamId = options?.relatedRequestId\n ? this._requestToStreamMapping.get(options.relatedRequestId)\n : this._standaloneSseStreamId;\n\n if (streamId) {\n const writer = this._streamMapping.get(streamId);\n if (writer) {\n try {\n if (this._eventStore) {\n const eventId = await this._eventStore.storeEvent(\n streamId,\n message,\n );\n await this.writeSSEEventWithId(writer, eventId, message);\n } else {\n await this.writeSSEEvent(writer, message);\n }\n } catch (error) {\n this.onerror?.(\n error instanceof Error ? error : new Error(String(error)),\n );\n }\n }\n }\n }\n\n async start(): Promise {\n if (this._started) {\n throw new Error(\"Transport already started\");\n }\n this._started = true;\n }\n\n /**\n * Create an error response\n */\n private createErrorResponse(\n status: number,\n code: number,\n message: string,\n ): Response {\n return new Response(\n JSON.stringify({\n error: { code, message },\n id: null,\n jsonrpc: \"2.0\",\n }),\n {\n headers: {\n ...this.getResponseHeaders(),\n \"Content-Type\": \"application/json\",\n },\n status,\n },\n );\n }\n\n /**\n * Get common response headers\n */\n private getResponseHeaders(): Record {\n const headers: Record = {};\n if (this.sessionId) {\n headers[\"mcp-session-id\"] = this.sessionId;\n }\n return headers;\n }\n\n /**\n * Handles DELETE requests to terminate sessions\n */\n private async handleDeleteRequest(request: Request): Promise {\n const sessionId = request.headers.get(\"mcp-session-id\");\n\n if (this.sessionIdGenerator) {\n if (!sessionId) {\n return this.createErrorResponse(\n 400,\n -32000,\n \"Bad Request: Mcp-Session-Id header is required\",\n );\n }\n\n if (this.sessionId !== sessionId) {\n return this.createErrorResponse(404, -32001, \"Session not found\");\n }\n }\n\n // Close all streams\n for (const writer of this._streamMapping.values()) {\n try {\n await writer.close();\n } catch {\n // Ignore close errors\n }\n }\n this._streamMapping.clear();\n\n await this._onsessionclosed?.(this.sessionId ?? \"\");\n this.sessionId = undefined;\n\n return new Response(null, {\n headers: this.getResponseHeaders(),\n status: 204,\n });\n }\n\n /**\n * Handles GET requests for SSE stream\n */\n private async handleGetRequest(request: Request): Promise {\n const acceptHeader = request.headers.get(\"accept\");\n if (!acceptHeader?.includes(\"text/event-stream\")) {\n return this.createErrorResponse(\n 406,\n -32000,\n \"Not Acceptable: Client must accept text/event-stream\",\n );\n }\n\n // Validate session\n const sessionId = request.headers.get(\"mcp-session-id\");\n if (this.sessionIdGenerator && !sessionId) {\n return this.createErrorResponse(\n 400,\n -32000,\n \"Bad Request: Mcp-Session-Id header is required\",\n );\n }\n\n if (this.sessionIdGenerator && this.sessionId !== sessionId) {\n return this.createErrorResponse(404, -32001, \"Session not found\");\n }\n\n // Check for existing standalone stream\n if (this._streamMapping.has(this._standaloneSseStreamId)) {\n return this.createErrorResponse(\n 409,\n -32000,\n \"Conflict: SSE stream already exists for this session\",\n );\n }\n\n // Handle resumability\n if (this._eventStore) {\n const lastEventId = request.headers.get(\"last-event-id\");\n if (lastEventId) {\n return this.handleReplayEvents(lastEventId);\n }\n }\n\n // Create SSE stream\n const { readable, writable } = new TransformStream();\n const writer = writable.getWriter();\n this._streamMapping.set(this._standaloneSseStreamId, writer);\n\n return new Response(readable, {\n headers: {\n ...this.getResponseHeaders(),\n \"Cache-Control\": \"no-cache, no-transform\",\n Connection: \"keep-alive\",\n \"Content-Type\": \"text/event-stream\",\n },\n status: 200,\n });\n }\n\n /**\n * Handles POST requests containing JSON-RPC messages\n */\n private async handlePostRequest(\n request: Request,\n parsedBody?: unknown,\n ): Promise {\n // Validate Accept header\n const acceptHeader = request.headers.get(\"accept\");\n if (\n !acceptHeader?.includes(\"application/json\") &&\n !acceptHeader?.includes(\"text/event-stream\")\n ) {\n return this.createErrorResponse(\n 406,\n -32000,\n \"Not Acceptable: Client must accept application/json or text/event-stream\",\n );\n }\n\n // Validate Content-Type\n const contentType = request.headers.get(\"content-type\");\n if (!contentType?.includes(\"application/json\")) {\n return this.createErrorResponse(\n 415,\n -32000,\n \"Unsupported Media Type: Content-Type must be application/json\",\n );\n }\n\n // Validate Content-Length\n const contentLength = parseInt(\n request.headers.get(\"content-length\") ?? \"0\",\n 10,\n );\n if (contentLength > MAXIMUM_MESSAGE_SIZE) {\n return this.createErrorResponse(\n 413,\n -32000,\n `Request body too large. Maximum size is ${MAXIMUM_MESSAGE_SIZE} bytes`,\n );\n }\n\n // Parse body\n let rawMessage: unknown;\n try {\n rawMessage = parsedBody ?? (await request.json());\n } catch {\n return this.createErrorResponse(400, -32700, \"Parse error: Invalid JSON\");\n }\n\n // Handle batch or single message\n const arrayMessage: unknown[] = Array.isArray(rawMessage)\n ? rawMessage\n : [rawMessage];\n\n // Validate messages\n const messages: JSONRPCMessage[] = [];\n for (const msg of arrayMessage) {\n const result = JSONRPCMessageSchema.safeParse(msg);\n if (!result.success) {\n return this.createErrorResponse(\n 400,\n -32700,\n \"Parse error: Invalid JSON-RPC message\",\n );\n }\n messages.push(result.data);\n }\n\n // Handle session ID\n const requestSessionId = request.headers.get(\"mcp-session-id\");\n const hasInitRequest = messages.some((msg) => isInitializeRequest(msg));\n\n // Validate session requirements\n if (hasInitRequest && requestSessionId) {\n return this.createErrorResponse(\n 400,\n -32600,\n \"Invalid Request: Initialization requests must not include a sessionId\",\n );\n }\n\n if (hasInitRequest && messages.length > 1) {\n return this.createErrorResponse(\n 400,\n -32600,\n \"Invalid Request: Only one initialization request is allowed\",\n );\n }\n\n if (!hasInitRequest && !requestSessionId && this.sessionIdGenerator) {\n return this.createErrorResponse(\n 400,\n -32000,\n \"Bad Request: Mcp-Session-Id header is required\",\n );\n }\n\n // Generate or validate session ID\n if (hasInitRequest && this.sessionIdGenerator) {\n this.sessionId = this.sessionIdGenerator();\n await this._onsessioninitialized?.(this.sessionId);\n } else if (requestSessionId) {\n if (this.sessionIdGenerator && this.sessionId !== requestSessionId) {\n return this.createErrorResponse(404, -32001, \"Session not found\");\n }\n }\n\n // Process messages through the transport\n this._pendingResponses = [];\n for (const message of messages) {\n this.onmessage?.(message, { authInfo: undefined });\n }\n\n // If all messages are notifications/responses, return 202\n if (\n messages.every(\n (msg) => isJSONRPCNotification(msg) || isJSONRPCResponse(msg),\n )\n ) {\n return new Response(null, {\n headers: this.getResponseHeaders(),\n status: 202,\n });\n }\n\n // Return JSON response if enabled and client accepts it\n if (\n this._enableJsonResponse &&\n acceptHeader?.includes(\"application/json\")\n ) {\n // Wait a tick for responses to be collected\n await new Promise((resolve) => setTimeout(resolve, 0));\n\n const responseBody =\n this._pendingResponses.length === 1\n ? JSON.stringify(this._pendingResponses[0])\n : JSON.stringify(this._pendingResponses);\n\n return new Response(responseBody, {\n headers: {\n ...this.getResponseHeaders(),\n \"Content-Type\": \"application/json\",\n },\n status: 200,\n });\n }\n\n // Return SSE stream\n const { readable, writable } = new TransformStream();\n const writer = writable.getWriter();\n const streamId = `post_${Date.now()}`;\n this._streamMapping.set(streamId, writer);\n\n // Send any pending responses as SSE events\n (async () => {\n try {\n for (const response of this._pendingResponses) {\n await this.writeSSEEvent(writer, response);\n }\n } catch (error) {\n this.onerror?.(\n error instanceof Error ? error : new Error(String(error)),\n );\n }\n })();\n\n return new Response(readable, {\n headers: {\n ...this.getResponseHeaders(),\n \"Cache-Control\": \"no-cache, no-transform\",\n Connection: \"keep-alive\",\n \"Content-Type\": \"text/event-stream\",\n },\n status: 200,\n });\n }\n\n /**\n * Replay events for resumability\n */\n private async handleReplayEvents(lastEventId: string): Promise {\n if (!this._eventStore) {\n return this.createErrorResponse(\n 400,\n -32000,\n \"Resumability not supported\",\n );\n }\n\n const { readable, writable } = new TransformStream();\n const writer = writable.getWriter();\n\n try {\n const streamId = await this._eventStore.replayEventsAfter(lastEventId, {\n send: async (eventId, message) => {\n await this.writeSSEEventWithId(writer, eventId, message);\n },\n });\n this._streamMapping.set(streamId, writer);\n } catch (error) {\n await writer.close();\n return this.createErrorResponse(500, -32000, `Replay failed: ${error}`);\n }\n\n return new Response(readable, {\n headers: {\n ...this.getResponseHeaders(),\n \"Cache-Control\": \"no-cache, no-transform\",\n Connection: \"keep-alive\",\n \"Content-Type\": \"text/event-stream\",\n },\n status: 200,\n });\n }\n\n /**\n * Handles unsupported HTTP methods\n */\n private handleUnsupportedRequest(): Response {\n return this.createErrorResponse(405, -32000, \"Method not allowed\");\n }\n\n /**\n * Write an SSE event to the stream\n */\n private async writeSSEEvent(\n writer: WritableStreamDefaultWriter,\n message: JSONRPCMessage,\n ): Promise {\n const data = `data: ${JSON.stringify(message)}\\n\\n`;\n await writer.write(this._encoder.encode(data));\n }\n\n /**\n * Write an SSE event with ID to the stream\n */\n private async writeSSEEventWithId(\n writer: WritableStreamDefaultWriter,\n eventId: string,\n message: JSONRPCMessage,\n ): Promise {\n const data = `id: ${eventId}\\ndata: ${JSON.stringify(message)}\\n\\n`;\n await writer.write(this._encoder.encode(data));\n }\n}\n"]}