* Introduce ActiveSupport.core_ext Integer, %w(conversions time etc)

* Convert some extension modules to simply reopening the class
* Remove deprecated Float time extensions
* Fold Base64 extension into ActiveSupport::Base64 since stdlib Base64 is gone

1 files changed, 18 insertions, 0 deletions

diff --git a/activesupport/lib/active_support/core_ext/array/wrap.rb b/activesupport/lib/active_support/core_ext/array/wrap.rb
new file mode 100644
index 0000000000..9d45c2739b
--- /dev/null
+++ b/activesupport/lib/active_support/core_ext/array/wrap.rb
@@ -0,0 +1,18 @@
+class Array
+  # Wraps the object in an Array unless it's an Array.  Converts the
+  # object to an Array using #to_ary if it implements that.
+  def self.wrap(object)
+    case object
+    when nil
+      []
+    when self
+      object
+    else
+      if object.respond_to?(:to_ary)
+        object.to_ary
+      else
+        [object]
+      end
+    end
+  end
+end