discordembedattach.js

const Discord = require('discord.js');
const client = new Discord.Client();
channel = ""


function send_message() {
channel.send({embed: {
            title: "This should be the title",
            description: "This is some text",
            image: {
                url: "attachment://image.png"
            }
        },
        files: [{ attachment: 'images/image.jpg', name: 'image.png' }] 
    });
}

client.on('ready', () => {
  console.log(`Logged in as ${client.user.tag}!`);
});

client.on('message', msg => {
  if (msg.content === 'ping') {
     channel = msg.channel
     send_message()
  }
});

client.login('token')