lib/simple_ext/hash/slice.rb in simple_ext-0.1.0 vs lib/simple_ext/hash/slice.rb in simple_ext-0.1.1

@@ -21,6 +21,8 @@
   #   { a: 1, b: 2, c: 3, d: 4 }.extract!(:a, :b) # => {:a=>1, :b=>2}
   #   { a: 1, b: 2 }.extract!(:a, :x)             # => {:a=>1}
   def extract!(*keys)
     keys.each_with_object(self.class.new) { |key, result| result[key] = delete(key) if has_key?(key) }
   end
+
+  alias_method :extract, :slice
 end