Вы можете попробовать это:
bot.on(`message`, async message => {
const bannedWords = [`discord.gg`, `.gg/`, `.gg /`, `. gg /`, `. gg/`, `discord .gg /`, `discord.gg /`, `discord .gg/`, `discord .gg`, `discord . gg`, `discord. gg`, `discord gg`, `discordgg`, `discord gg /`]
try {
if (bannedWords.some(word => message.content.toLowerCase().includes(word))) {
if (message.author.id === message.guild.ownerID) return;
await message.delete();
await message.channel.send(`You cannot send invites to other Discord servers`);
}
} catch (e) {
console.log(e);
}
};