lib/active_object/array.rb in active_object-3.0.0 vs lib/active_object/array.rb in active_object-3.1.0

@@ -29,11 +29,11 @@
   end
 
   def delete_values(*args)
     result = []
     args.each { |v| result << delete(v) }
-    return(result)
+    result
   end
 
   def dig(key, *rest)
     if value = (self[key] rescue nil)
       if rest.empty?
@@ -98,11 +98,11 @@
 
   def percentile(percentage)
     size = self.size
 
     if size > 1
-      index = size * percentage / 100.0
+      index = (size * percentage) / 100.0
       self.sort[index]
     else
       self.first
     end
   end
@@ -129,11 +129,11 @@
   end
 
   def split(number=nil)
     if block_given?
       inject([[]]) do |results, element|
-        yield(element) ? results << [] : results.last << element
+        yield(element) ? (results << []) : (results.last << element)
         results
       end
     else
       results, arr = [[]], dup
       until arr.empty?
@@ -160,11 +160,9 @@
   def to(position)
     position >= 0 ? first(position + 1) : self[0..position]
   end
 
   def to_sentence(options={})
-    options.assert_valid_keys(:words_connector, :two_words_connector, :last_word_connector)
-
     default_connectors = {
       words_connector: ", ",
       two_words_connector: " and ",
       last_word_connector: ", and "
     }