Closes #48 - The summon circle is fancy and does math to center a use…

…rname now

discordlib/chatter.js

@@ -4,25 +4,29 @@ exports.sass = function(input) {
 
 exports.summon = function(input, message) {
   //TODO Consider a ring of :fire: and actually tagging summoned user
-  if (message.mentions.users && message.mentions.users.size > 0) {
-    let targetToSummon = message.mentions.users.first()
-    let response = `your wish is my command.
-    COME FORTH ${targetToSummon}! \`\`\`
+  if (message.mentions.users) {
+    if (message.mentions.users.size == 1) {
+      let summoned = message.mentions.members.first()
+      // The summon circle is 32 chars wide, 16 is the mid point
+      let padding = ' '.repeat(18 - (summoned.displayName.length / 2))
+      return `your wish is my command...
+
+COME FORTH ${summoned}! \`\`\`
              %%%    %%%
         %%%              %%%
 
     %%%                      %%%
 
    %%%                         %%%
-          ${targetToSummon.nickname}
+${padding + summoned.displayName}
    %%%                         %%%
 
    %%%                        %%%
 
       %%%                  %%%
 
             %%%     %%%\`\`\``
-    return response
+    }
   }
   return "you can't just summon nothing, that's not how this works!"
 }