RichEmbed discord.js

Question

Hey sorry for my bad English I'm French

I am trying to create a RichEmbed constructor for my poll discord.js bot. I expected my code to send a RichEmbed but when I type the command nothing happens, I just get this error message:

UnhandledPromiseRejectionWarning: TypeError: Cannot read property 'client' of undefined

Here's my code:

module.exports.run = async (bot, message, args) => {

  function extractAllText(str){
    const re = /"(.*?)"/g;
    const result = [];
    let current;
    while (current = re.exec(str)) {
      result.push(current.pop());
    }
    return result.length > 0
      ? result
      : [str];
  }

  result = extractAllText(message.content)

  //Here
  const embed = new Discord.MessageEmbed()
    .setColor('#0099ff')
    .setTitle(result[0])
    .setAuthor(message.author)
    .setDescription('Sondage')
    .setTimestamp()
    .setFooter('Vous pouvez voter en cliquant sur les réactions ci-dessous.');

  for (let i = 1; i < result.length; i++) {
    embed.addField(i, result[i])
  }

  message.channel.send(embed);

};

I tried to replace MessageEmbed() with RichEmbed(), but I get another error that says:

UnhandledPromiseRejectionWarning: DiscordAPIError: Cannot send an empty message

I also tried to use an embed object, but I couldn't find a way to use a for loop in that kind of embed.

At the top of my file, I tried to write:

const Discord = require('discord.js')
const client = new Discord.Client({disableEveryone: true})

but it still doesn't work

Thank you for reading this, have a nice day

Answer 1

Try to add on the top of your module file :

const Discord = require('discord.js')

or, you could try to modify this in your app.js/index.js :

commandFile.run(bot, message, args)

with :

commandFile.run(Client, bot, message, args)

EDIT :

Modify :

let sEmbed = new Discord.MessageEmbed()

With :

let sEmbed = new Discord.RichEmbed()

Answer 2

我通过从 powershell 再次键入yarn add discord.js更新到版本 12 解决了这个问题（我认为它应该是npm install discord.js for npm）。