Add IRC Banned Nicks feature

Author: Ruoshi.Ling

README.md

@@ -90,6 +90,12 @@ config.users = {
   'ircuser': 'slackuser'
 };
 
+// Baned list of IRC Nicks
+config.bannedIRCNicks = [
+  '<IRC Nick>',
+  'ircNick'
+];
+
 // -- Setting end on this line
 
 App( config ).start();

README_zh-tw.md

@@ -91,6 +91,12 @@ config.users = {
   'ircuser': 'slackuser'
 };
 
+// IRC 暱稱黑名單
+config.bannedIRCNicks = [
+  '<IRC 暱稱>',
+  'ircNick'
+];
+
 // -- 到此行結束設定。
 
 App( config ).start();

config.js.sample

@@ -19,4 +19,8 @@ config.users = {
   'ircAccount': 'slackUser'
 };
 
+config.bannedIRCNicks = [
+  'ircNick'
+];
+
 App( config ).start();

lib/irc-to-slack.js

@@ -10,6 +10,7 @@ var IrcToSlack = function(config) {
   }
 
   this.config = _.defaults(config, {
+    'bannedIRCNicks': []
   });
 
   return this;
@@ -29,6 +30,10 @@ IrcToSlack.prototype._sentToSlack = function(type, from, to, message) {
   var hasAvatar = false;
   var isNickExist = !!this.nameMap.getSlackNameByIrcNick(from);
 
+  if (_.contains(this.config.bannedIRCNicks, username)) {
+    return;
+  }
+
   if (this.config.isMapName && isNickExist) {
     username = this.nameMap.getSlackNameByIrcNick(from);
     hasAvatar = typeof avatars[username] !== 'undefined';