Improved twitter bot a bit more, replaced all indexOf checks, fixed xp message bug

commands/cowsay.js

@@ -52,7 +52,7 @@ exports.run = async (message, args) => {
   ];
   if (args.length === 0) {
     return `${message.author.mention}, you need to provide some text for the cow to say!`;
-  } else if (cowList.indexOf(args[0].toLowerCase()) > -1) {
+  } else if (cowList.includes(args[0].toLowerCase())) {
     const cow = args.shift().toLowerCase();
     return `\`\`\`\n${cowsay.say({
       text: args.join(" "),

commands/spam.js

@@ -1,5 +1,5 @@
 exports.run = async (message, args) => {
   if (args.length === 0) return `${message.author.mention}, you need to provide what you want to spam!`;
-  if (message.content.indexOf("@everyone") > -1 || message.content.indexOf("@here") > -1) return "I don't know about you, but that seems like a bad idea.";
+  if (message.content.includes("@everyone") || message.content.includes("@here")) return "I don't know about you, but that seems like a bad idea.";
   return args.join(" ").repeat(500).substring(0, 500);
 };

commands/tags.js

@@ -10,7 +10,7 @@ exports.run = async (message, args) => {
   switch (args[0].toLowerCase()) {
     case "add":
       if (args[1] === undefined) return `${message.author.mention}, you need to provide the name of the tag you want to add!`;
-      if (blacklist.indexOf(args[1].toLowerCase()) > -1) return `${message.author.mention}, you can't make a tag with that name!`;
+      if (blacklist.includes(args[1].toLowerCase())) return `${message.author.mention}, you can't make a tag with that name!`;
       if (tags.has(args[1].toLowerCase())) return `${message.author.mention}, this tag already exists!`;
       await setTag(args.slice(2).join(" "), args[1].toLowerCase(), message, guild);
       return `${message.author.mention}, the tag \`${args[1].toLowerCase()}\` has been added!`;

commands/xkcd.js

@@ -2,18 +2,22 @@ const fetch = require("node-fetch");
 
 exports.run = async (message, args) => {
   const url = args.length > 0 && args[0].match(/^\d+$/) ? `http://xkcd.com/${args[0]}/info.0.json` : "http://xkcd.com/info.0.json";
-  const request = await fetch(url);
-  const json = await request.json();
-  const embed = {
-    "embed": {
-      "title": json.safe_title,
-      "url": `https://xkcd.com/${json.num}`,
-      "color": 16711680,
-      "description": json.alt,
-      "image": {
-        "url": json.img
+  try {
+    const request = await fetch(url);
+    const json = await request.json();
+    const embed = {
+      "embed": {
+        "title": json.safe_title,
+        "url": `https://xkcd.com/${json.num}`,
+        "color": 16711680,
+        "description": json.alt,
+        "image": {
+          "url": json.img
+        }
       }
-    }
-  };
-  return message.channel.createMessage(embed);
+    };
+    return message.channel.createMessage(embed);
+  } catch {
+    return `${message.author.mention}, I couldn't find that XKCD!`;
+  }
 };