chore: fetch -> wretch

event/message.ts

@@ -40,5 +40,7 @@ export async function handleMessage(msg: Message) {
     return
   }
   const data = await route.handle(text, msg)
-  await msg.say(data)
+  if (data) {
+    await msg.say(data)
+  }
 }

lib/reply.ts

@@ -1,5 +1,7 @@
 import config from '../config'
 import { sample } from 'midash'
+import wretch from 'wretch'
+import { retry } from 'wretch/middlewares'
 
 type ChatMessage = {
   role: 'system' | 'user' | 'assistant'
@@ -16,26 +18,35 @@ type GPTModel =
 
 export async function reply(messages: ChatMessage[]) {
   const apiKey = sample(config.apiKey)
-  return fetch(`${config.baseURL}/v1/chat/completions`, {
-    headers: {
+  const w = wretch(config.baseURL).middlewares([
+    retry({
+      delayTimer: 500,
+      maxAttempts: 3,
+      until: (response, error) => response && response.ok
+    })
+  ])
+  return w
+    .url('/v1/chat/completions')
+    .headers({
       Authorization: `Bearer ${apiKey}`,
-      'Content-Type': 'application/json',
-    },
-    method: 'POST',
-    body: JSON.stringify({
-      model: config.model,
-      messages,
-    }),
-  })
-    .then((res) => res.json())
-    .then((data) => {
+      'Content-Type': 'application/json'
+    })
+    .post(
+      JSON.stringify({
+        model: config.model,
+        messages
+      })
+    )
+    .json((data) => {
       if (!data.choices.length) {
         console.log('Error', data)
       }
-      console.log(JSON.stringify({
-        input: messages,
-        output: data.choices[0].message
-      }))
+      console.log(
+        JSON.stringify({
+          input: messages,
+          output: data.choices[0].message
+        })
+      )
       return data.choices[0].message.content
     })
     .catch((e) => {

package.json

@@ -34,7 +34,9 @@
     "wechaty": "^1.20.2",
     "wechaty-puppet": "^1.20.2",
     "wechaty-puppet-padlocal": "^1.20.1",
-    "wechaty-puppet-wechat": "^1.18.4"
+    "wechaty-puppet-wechat": "^1.18.4",
+    "wretch": "^2.5.2",
+    "wretch-middlewares": "^0.1.13"
   },
   "devDependencies": {
     "@types/koa": "^2.13.6",