Add discord protocol

protocols/discord.js

@@ -0,0 +1,35 @@
+const Core = require('./core');
+
+class Discord extends Core {
+  constructor() {
+    super();
+    this.dnsResolver = { resolve: function(address) {return {address: address} } };
+  }
+
+  async run(state) {
+    console.log('SENDING HTTP Request');
+    this.usedTcp = true;
+    console.log(this.options);
+    const raw = await this.request({
+      uri: 'https://discordapp.com/api/guilds/' + this.options.address + '/widget.json',
+    });
+    const json = JSON.parse(raw);
+    state.name = json.name;
+    if (json.instant_invite) {
+      state.connect = json.instant_invite;
+    } else {
+      state.connect = 'https://discordapp.com/channels/' + this.options.address
+    }
+    state.players = json.members.map(v => {
+      return {
+        name: v.username + '#' + v.discriminator,
+        username: v.username,
+        discriminator: v.discriminator,
+        team: v.status
+      }
+    });
+    state.raw = json;
+  }
+}
+
+module.exports = Discord;