Add utm_source to outgoing links.

Author: chuckharmston

lib/messenger.js

@@ -20,7 +20,7 @@ class Messenger {
       embeds.forEach(embed => {
         this.msg.channel.sendEmbed(embed);
       });
-    });
+    }).catch(err => console.log(err));
   }
 
   negotiateMatch(match) {

lib/middleware/utm.js

@@ -0,0 +1,9 @@
+const Url = require('urijs');
+
+module.exports = (client, embed) => {
+  console.log(embed);
+  if (embed.url) {
+    embed.url = Url(embed.url).query({ utm_source: 'discord' }).toString();
+  }
+  return embed;
+}

lib/response-types.js

@@ -3,6 +3,8 @@ const Discord = require('discord.js');
 const Url = require('urijs');
 
 const manamoji = require('./middleware/manamoji');
+const utm = require('./middleware/utm');
+
 
 class TextResponse {
   constructor(client, cardName) {
@@ -61,7 +63,7 @@ class TextResponse {
   }
 }
 
-TextResponse.prototype.middleware = [ manamoji ];
+TextResponse.prototype.middleware = [ manamoji, utm ];
 TextResponse.prototype.url = 'https://api.scryfall.com/cards/named';