lib/lita/message.rb in lita-2.7.2 vs lib/lita/message.rb in lita-3.0.0

@@ -24,25 +24,22 @@
       @robot = robot
       @body = body
       @source = source
 
       name_pattern = Regexp.escape(@robot.mention_name)
+      name_pattern = "#{name_pattern}|#{Regexp.escape(@robot.alias)}" if @robot.alias
 
-      if @robot.alias
-        name_pattern = "#{name_pattern}|#{Regexp.escape(@robot.alias)}"
-      end
-
       @command = !!@body.sub!(/^\s*@?(?:#{name_pattern})[:,]?\s*/i, "")
     end
 
     # An array of arguments created by shellsplitting the message body, as if
     # it were a shell command.
     # @return [Array<String>] The array of arguments.
     def args
       begin
-        command, *args = body.shellsplit
+        _command, *args = body.shellsplit
       rescue ArgumentError
-        command, *args =
+        _command, *args =
           body.split(/\s+/).map(&:shellescape).join(" ").shellsplit
       end
 
       args
     end