possumbot/modules/meow.js

var meows = [
  "mreow",
  "miau",
  "mewo",
  "maow",
  "mrow",
  "mrao",
  "meow",
  "mew",
  "nya",
];

var re = new RegExp("\\b(n+y+a+n*?|m+[re]*([yiaou]+[wu]+|w+))(ing|er|s)?\\b", "gi");

var emoticons = [
  ":3",
  "^w^",
  "=^w^=",
  "-w-",
  ":333"
];

async function onMessage(client, event) {
  var content = event.getContent();

  if(content["m.new_content"] != null) return;

  for(const meow of meows) {
    if(re.test(content.body.toLowerCase())) {
      var reply = meows.random();
      reply += "!".repeat(Math.random()*5)

      if(Math.random() > 0.5) {
        reply += " " + emoticons.random();
      }

      client.reply(event, reply);
      break;
    }
  }
}

export default {
  name: "meow",
  desc: ":33",
  hooks: {
    message: onMessage
  }
}