Discord.js 说命令

Question

I'm working on a discord bot that has a say command. But my results are different to what I expect.

Here is my code:

Discord = require('discord.js');
client = new Discord.Client();
prefix = '$';
fs = require('fs');
.commands = new Discord.Collection();
commandFiles = fs.readdirSync('./commands/').filter(file => file.endsWith('.js'));
for (const file of commandFiles) {
    const command = require(`./commands/${file}`);
    client.commands.set(command.name, command);
}

client.once('ready', () => {
    console.log('Bot is online!');
});

client.on('message', message => {
    if(!message.content.startsWith(prefix) || message.author.bot) return;
    const args = message.content.slice(prefix.length).split(/ +/);
    const command = args.shift().toLowerCase();

    if(command === 'say') {
        client.commands.get('say').execute(message, args, Discord);
    }
});

say.js file:

module.exports = {
    name: 'say',
    description: 'The bot says thing.',
    execute(message, args, Discord) {
        message.channel.send(args);
    }
}

My expectations:

User: $say stack overflow is cool Bot: stack overflow is cool

The output:

User : $say stack overflow is cool

Bot :

stack

overflow

is

cool

Answer 1

The problem here is that your "args" argument is an array of strings. When you send it with the send function, each element of the array will be send with a new line between them.

If you look the documentation, you can see that send() wants a String Resolvable , and an array IS a valid String Resolvable value, but it comes with a special behavior.

Try using the join method on your argument before sending it. Here's an example:

message.channel.send(args.join(' '));