combine messageUtil and functions

bot/util/functions.js

@@ -38,7 +38,33 @@ class Functions {
     return Math.round((Math.random() * (max - min))+min);
   }
 
+  // Grab the last message sent in a channel (excludes the command)
+  async getLastMessage (channel) {
+    if (channel) {
+      let lastMsg;
 
+      await channel.messages.fetch({ limit: 2 }).then(messages => {
+        lastMsg = messages.last().content;
+      });
+      return lastMsg;
+    }
+  }
+
+  // Wait for a reply to a message, then pass through the response
+  async awaitReply (msg, question, limit = 60000) {
+    const filter = m => m.author.id === msg.author.id;
+    await msg.channel.send(question);
+    try {
+      const collected = await msg.channel.awaitMessages(filter, {
+        max: 1,
+        time: limit,
+        errors: ["time"]
+      });
+      return collected.first().content;
+    } catch (e) {
+      return false;
+    }
+  }
 }
 
 module.exports = Functions;

bot/util/messageUtil.js

@@ -1,35 +0,0 @@
-class MessageUtil {
-  constructor (client) {
-    this.client = client;
-  }
-
-  // Grab the last message sent in a channel (excludes the command)
-  async getLastMessage (channel) {
-    if (channel) {
-      let lastMsg;
-
-      await channel.messages.fetch({ limit: 2 }).then(messages => {
-        lastMsg = messages.last().content;
-      });
-      return lastMsg;
-    }
-  }
-
-  // Wait for a reply to a message, then pass through the response
-  async awaitReply (msg, question, limit = 60000) {
-    const filter = m => m.author.id === msg.author.id;
-    await msg.channel.send(question);
-    try {
-      const collected = await msg.channel.awaitMessages(filter, {
-        max: 1,
-        time: limit,
-        errors: ["time"]
-      });
-      return collected.first().content;
-    } catch (e) {
-      return false;
-    }
-  }
-}
-
-module.exports = MessageUtil;