lib/fat_table/patches.rb in fat_table-0.2.6 vs lib/fat_table/patches.rb in fat_table-0.2.7

@@ -1,6 +1,7 @@
-unless {a: 1}.respond_to?(:fetch_values)
+unless { a: 1 }.respond_to?(:fetch_values)
+  # Add fetch_values if this version of ruby does not define it.
   class Hash
     def fetch_values(*keys)
       result = []
       keys.each do |k|
         result <<
@@ -9,8 +10,35 @@
           else
             self[k]
           end
       end
       result
+    end
+  end
+end
+
+unless ''.respond_to?(:match?)
+  # Add String#match? to pre-2.4 ruby
+  class String
+    def match?(re)
+      self =~ re
+    end
+  end
+end
+
+unless //.respond_to?(:match?)
+  # Add Regexp#match? to pre-2.4 ruby
+  class Regexp
+    def match?(str)
+      self =~ str
+    end
+  end
+end
+
+unless ''.respond_to?(:strip_heredoc)
+  class String
+    def strip_heredoc
+      indent = chomp.scan(/^\s*/).min.size
+      gsub(/^\s{#{indent}}/, '')
     end
   end
 end