lib/kind/basic.rb in kind-5.4.1 vs lib/kind/basic.rb in kind-5.5.0

@@ -74,6 +74,10 @@
   alias_method :respond_to!, :respond_to
 
   def value(kind, value, default:)
     KIND.value(kind, value, of(kind, default))
   end
+
+  def or_nil(kind, value)
+    return value if kind === value
+  end
 end