lib/cuba.rb in cuba-3.8.1 vs lib/cuba.rb in cuba-3.9.0

@@ -3,10 +3,11 @@
 class Cuba
   SLASH   = "/".freeze
   EMPTY   = "".freeze
   SEGMENT = "([^\\/]+)".freeze
   DEFAULT = "text/html; charset=utf-8".freeze
+  REGEXES = Hash.new { |h, pattern| h[pattern] = /\A\/(#{pattern})(\/|\z)/ }
 
   class Response
     LOCATION = "Location".freeze
 
     attr_accessor :status
@@ -209,10 +210,10 @@
     env[Rack::SCRIPT_NAME], env[Rack::PATH_INFO] = script, path
   end
   private :try
 
   def consume(pattern)
-    matchdata = env[Rack::PATH_INFO].match(/\A\/(#{pattern})(\/|\z)/)
+    matchdata = env[Rack::PATH_INFO].match(REGEXES[pattern])
 
     return false unless matchdata
 
     path, *vars = matchdata.captures