Added some stuff, changed how usererrs are called

commands/prefix.js

@@ -0,0 +1,34 @@
+exports.conf = {
+  enabled: true,
+  guildOnly: false,
+  aliases: [],
+  permLevel: 'User',
+  requiredPerms: [],
+  cooldown: 2000 // miliseconds
+}
+
+exports.help = {
+  name: 'prefix',
+  category: 'Settings',
+  description: 'Shows or changes the prefix Woomy uses for this server.',
+  usage: 'prefix ',
+  params: ''
+}
+
+exports.run = async (client, message, args, level, data) => {
+  const prefix = args.join(' ')
+
+  if (!prefix) {
+    return message.channel.send(`Current server prefix: \`${data.guild.prefix}\``)
+  }
+
+  if (prefix.toLowerCase() === 'reset') {
+    await client.updateGuild(message.guild, { prefix: client.config.defaultPrefix })
+
+    return message.channel.send('Server prefix has been reset.')
+  }
+
+  await client.updateGuild(message.guild, { prefix: prefix })
+
+  message.channel.send(`The server prefix has been updated: \`${prefix}\``)
+}