1 files changed, 31 insertions, 0 deletions
diff --git a/lib/nickserver/lookup.rb b/lib/nickserver/lookup.rb
new file mode 100644
index 0000000..105e77e
--- /dev/null
+++ b/lib/nickserver/lookup.rb
@@ -0,0 +1,31 @@
+require 'nickserver/invalid_source'
+
+module Nickserver
+  class Lookup
+
+    attr_reader :nick
+
+    def initialize(nick)
+      @nick = nick
+    end
+
+    def respond_with(responder)
+      query do |status, content|
+        responder.send_response status: status, content: content
+      end
+    end
+
+    protected
+
+    def query(&block)
+      source.query nick, &block
+    end
+
+    def source
+      if nick.invalid?  then Nickserver::InvalidSource
+      elsif nick.local? then Nickserver::Config.local_source
+      else Nickserver::Config.remote_source
+      end
+    end
+  end
+end