Minecraft-protocol-1.20.4-chat-parser/main/main.js

const mc = require('minecraft-protocol');
const inject = require("./chatparser.js");

const bot = mc.createClient({
  host: 'chipmunk.land',
  //host: 'kaboom.pw',
  port: 25565,
  username: 'catparser', // cat
  version: "1.20.4",
});

inject.inject(bot); // load

bot.on('custom_playerChat', (msg, uuid, plainMessage, SenderName, TargetName, formattedMessage, unsignedContent, NoColorSenderName, NoColorTargetName, NoColorformattedMessage, NoColorunsignedContent, nocolorplayermsg, type) => {
  console.log(`PlayerChat: ${msg}`);
});

bot.on('custom_systemChat', (msg, nocolormsg, jsonmsg) => { // SystemChat maybe is PlayerChat use sudo or vanish
  console.log(`SystemChat: ${msg}`);
});

bot.on('custom_Commandspy', (cspy) => {
  console.log(`CSPY: ${cspy.username}: /${cspy.command}`);
})

bot.on('error', (err) => {
  console.error('Bot Error:', err);
});