lib/bridge/score.rb in bridge-0.0.26 vs lib/bridge/score.rb in bridge-0.1.0

@@ -1,8 +1,9 @@
 module Bridge
   class Score
     attr_reader :tricks, :contract, :vulnerable
+    alias :vulnerable? :vulnerable
 
     # Checks contract with result, i.e. "1NTX-1", "2S=", "6SXX+1"
     # on Ruby >= 1.9 there are named groups :contract and :result
     # on Ruby < 1.9 there are: contract on $1 and result on $5
     if RUBY_VERSION >= "1.9"
@@ -53,13 +54,9 @@
       contracts = all_contracts.select { |contract, result| result == points }
       contracts.respond_to?(:keys) ? contracts.keys.sort : contracts.map { |c| c.first }.sort # Ruby 1.8.* compatibility
     end
 
     # private
-
-    def vulnerable?
-      @vulnerable == true
-    end
 
     def tricks_to_make_contract
       contract.level.to_i + 6
     end