lib/hash_extend.rb in liri-0.3.1 vs lib/hash_extend.rb in liri-0.4.0

@@ -54,6 +54,13 @@
   #     => {}
   def remove!(*keys)
     keys.flatten.each { |key| delete(key) }
     self
   end
+
+  # Retorna un nuevo hash con los elementos borrados según las claves indicadas
+  def remove(*keys)
+    cloned_hash = self.clone
+    keys.flatten.each { |key| cloned_hash.delete(key) }
+    cloned_hash
+  end
 end