#
module Puppet::Parser::Functions
newfunction(:capitalize, :type => :rvalue, :doc => <<-DOC
- Capitalizes the first letter of a string or array of strings.
+ @summary
+ **Deprecated** Capitalizes the first letter of a string or array of strings.
+
Requires either a single string or an array as an input.
- Note: from Puppet 6.0.0, the compatible function with the same name in Puppet core
- will be used instead of this function.
+ > *Note:*
+ **Deprecated** from Puppet 6.0.0, yhis function has been replaced with a
+ built-in [`capitalize`](https://puppet.com/docs/puppet/latest/function.html#capitalize)
+ function.
+
+ @return [String] The converted String, if it was a String that was given
+ @return [Array[String]] The converted Array, if it was a Array that was given
DOC
) do |arguments|