From c56d7bdfa4ffb05683aa4feb92b3339247033b89 Mon Sep 17 00:00:00 2001
From: Hatter Jiang <jht5945@gmail.com>
Date: Wed, 22 Apr 2026 22:33:10 +0800
Subject: [PATCH] =?UTF-8?q?=F0=9F=94=A7=20Add=20timeout=20handling=20to=20?=
 =?UTF-8?q?IP=20fetch=20request=20in=20demo.ts?=
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---
 demo.ts | 19 ++++++++++++++++---
 1 file changed, 16 insertions(+), 3 deletions(-)

diff --git a/demo.ts b/demo.ts
index 5916a56..a1ff326 100644
--- a/demo.ts
+++ b/demo.ts
@@ -33,8 +33,21 @@ export const get_my_ip = tool({
   description: "Get my IP",
   args: {},
   async execute(args): Promise<ToolResult> {
-    const ipResp = await fetch("https://hatter.ink/ip/ip.jsonp");
-    const ipResponse = await ipResp.json() as IpResponse;
-    return ipResponse.ip;
+    const timeoutMs = 10_000;
+    const abortController = new AbortController();
+    const timeoutHandler = setTimeout(() => {
+      abortController.abort(
+        `Fetch timeout: ${timeoutMs} ms`,
+      );
+    }, timeoutMs);
+    try {
+      const ipResp = await fetch("https://hatter.ink/ip/ip.jsonp", {
+        signal: abortController.signal,
+      });
+      const ipResponse = await ipResp.json() as IpResponse;
+      return ipResponse.ip;
+    } finally {
+      clearTimeout(timeoutHandler);
+    }
   },
 });