communicating with chatGPT

chat.mjs

import * as readline from 'node:readline/promises';
import { stdin as input, stdout as output } from 'node:process';

const token = "your-token";
const messages = [];
const rl = readline.createInterface({ input, output });

rl.prompt();

rl.on('line', async (line) => {
  const res = await fetchData(line);

  console.log();
  console.log(`\x1b[33m ${res.trim()} \x1b[0m`);
  console.log();
  rl.prompt();
});

async function fetchData(content) {
  messages.push({ role: "user", content });

  const res = await fetch("https://api.openai.com/v1/chat/completions", {
    method: "POST",
    headers: {
      Authorization: `Bearer ${token}`,
      "Content-Type": "application/json",
    },
    body: JSON.stringify({
      model: "gpt-3.5-turbo",
      messages,
    }),
  }).then((res) => res.json());

  const message = res.choices[0].message;

  messages.push(message);

  return message.content;
}