Extended NilClass with empty? method.

2016-02-19 23:34:57 +01:00 · 2016-02-19 23:34:57 +01:00 · e0ec2fbd12
parent d54bb4fa05
commit e0ec2fbd12
1 changed files with 17 additions and 0 deletions
--- a/lib/core_ext/nil_class.rb
+++ b/lib/core_ext/nil_class.rb
@ -0,0 +1,17 @@
+class NilClass
+
+=begin
+
+  result = nil.empty?
+
+result
+
+  true
+
+=end
+
+  def empty?
+    true
+  end
+
+end