replacing a magic number with a variable to reveal intent

mbleigh · Jan 12, 2011 · d1f43b0 · d1f43b0
1 parent 4cd22a8
commit d1f43b0
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/lib/app.rb b/lib/app.rb
@@ -8,8 +8,10 @@ class App < Sinatra::Base
   set :app_file, __FILE__
 
   before do
-    headers 'Cache-Control'               => 'public, max-age=31536000',
-            'Expires'                     => (Time.now + 31536000).httpdate,
+    one_year_in_seconds = 31536000
+
+    headers 'Cache-Control'               => "public, max-age=#{one_year_in_seconds}",
+            'Expires'                     => (Time.now + one_year_in_seconds).httpdate,
             'Access-Control-Allow-Origin' => '*'
   end