init

Author: Hendrixer

.gitignore

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+node_modules
+.env

.prettierrc

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+{
+  "semi": false,
+  "singleQuote": true
+}

chat.js

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+import 'dotenv/config'
+import readline from 'node:readline'
+import { openai } from './openai.js'
+
+const rl = readline.createInterface({
+  input: process.stdin,
+  output: process.stdout,
+})
+
+const newMessage = async (history, message) => {
+  const chatCompletion = await openai.chat.completions.create({
+    messages: [...history, message],
+    model: 'gpt-3.5-turbo',
+  })
+
+  return chatCompletion.choices[0].message
+}
+
+const formatMessage = (userInput) => ({ role: 'user', content: userInput })
+
+const chat = () => {
+  const history = [
+    {
+      role: 'system',
+      content: `You are a helpful AI assistant. Answer the user's questions to the best of you ability.`,
+    },
+  ]
+  const start = () => {
+    rl.question('You: ', async (userInput) => {
+      if (userInput.toLowerCase() === 'exit') {
+        rl.close()
+        return
+      }
+
+      const userMessage = formatMessage(userInput)
+      const response = await newMessage(history, userMessage)
+
+      history.push(userMessage, response)
+      console.log(`\n\nAI: ${response.content}\n\n`)
+      start()
+    })
+  }
+
+  start()
+  console.log('\n\nAI: How can I help you today?\n\n')
+}
+
+console.log("Chatbot initialized. Type 'exit' to end the chat.")
+chat()

index.js

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+import OpenAI from 'openai'
+
+export const openai = new OpenAI({
+  apiKey: process.env.OPENAI_API_KEY,
+})