--- /dev/null
+#A function to eventually replace the old size() function for stdlib - The original size function did not handle Puppets new type capabilities, so this function is a Puppet 4 compatible solution.
+Puppet::Functions.create_function(:length) do
+ dispatch :length do
+ param 'Variant[String,Array,Hash]', :value
+ end
+ def length(value)
+ if value.is_a?(String)
+ result = value.length
+ elsif value.is_a?(Array) || value.is_a?(Hash)
+ result = value.size
+ end
+ return result
+ end
+end