正在从/r/GameDeals中抓取标题+链接，/r/GameDeals是否在discord.js中包含单词“FREE”？

npm install discord.js

const Discord = require('discord.js');
const fetch = require('node-fetch');

const client = new Discord.Client();

client.on('ready', () => {
  console.log(`Logged in as ${client.user.tag}!`);
});

client.on('message', async (message) => {
  if (message.content === '/r/GameDeals') {
    const response = await fetch('https://www.reddit.com/r/GameDeals.json');
    const data = await response.json();

    const posts = data.data.children;
    let hasFreeGames = false;

    posts.forEach((post) => {
      const title = post.data.title;
      const url = post.data.url;

      if (title.includes('FREE')) {
        hasFreeGames = true;
        message.channel.send(`Title: ${title}\nURL: ${url}`);
      }
    });

    if (!hasFreeGames) {
      message.channel.send('No free games found in /r/GameDeals.');
    }
  }
});

client.login('your-discord-bot-token');