lib/rake/funnel/support/binary_version_reader.rb in rake-funnel-0.18.0 vs lib/rake/funnel/support/binary_version_reader.rb in rake-funnel-0.19.0

@@ -1,35 +1,42 @@
 module Rake
   module Funnel
     module Support
       class BinaryVersionReader
         class << self
-          KNOWN_ATTRIBUTES = [:company_name, :file_description, :file_version, :legal_copyright, :product_name, :product_version, :assembly_version]
-          SEPARATOR = "\0"
+          KNOWN_ATTRIBUTES = %i(company_name
+                                file_description
+                                file_version
+                                legal_copyright
+                                product_name
+                                product_version
+                                assembly_version).freeze
+          SEPARATOR = "\0".freeze
           TERMINATOR = "\0" * 3
 
           def read_from(assembly)
             binary = File.binread(assembly)
 
-            attributes = KNOWN_ATTRIBUTES.map { |attr|
+            attributes = KNOWN_ATTRIBUTES.map do |attr|
               read_attribute(binary, attr)
-            }
+            end
 
-            hash = attributes.inject({}) { |memo, attr|
+            hash = attributes.inject({}) do |memo, attr|
               memo.merge(attr)
-            }
+            end
 
             VersionInfo.new(hash)
           end
 
           private
+
           def read_attribute(binary, attr)
             binary_attr = attr.pascalize.gsub(/(.)/) { |match| match + SEPARATOR }
 
             data = binary.match(/#{binary_attr}#{SEPARATOR}+(.*?)#{TERMINATOR}/)
             return {} if data.nil?
 
-            { "#{attr}" => data[1].gsub(/#{SEPARATOR}/, '') }
+            { attr.to_s => data[1].gsub(/#{SEPARATOR}/, '') }
           end
         end
       end
     end
   end