discord.js server info command
let embed = new Discord.MessageEmbed()
.setColor("RANDOM")
.setTitle("Server Info")
.setImage(message.guild.iconURL)
.setDescription(`${message.guild}'s information`)
.addField("Owner", `The owner of this server is ${message.guild.owner}`)
.addField("Member Count", `This server has ${message.guild.memberCount} members`)
.addField("Emoji Count", `This server has ${message.guild.emojis.cache.size} emojis`)
.addField("Roles Count", `This server has ${message.guild.roles.cache.size} roles`)
message.channel.send(embed)