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#
# sort.rb
# Please note: This function is an implementation of a Ruby class and as such may not be entirely UTF8 compatible. To ensure compatibility please use this function with Ruby 2.4.0 or greater - https://bugs.ruby-lang.org/issues/10085.
#
module Puppet::Parser::Functions
newfunction(:sort, :type => :rvalue, :doc => <<-EOS
Sorts strings and arrays lexically.
EOS
) do |arguments|
if (arguments.size != 1) then
raise(Puppet::ParseError, "sort(): Wrong number of arguments given #{arguments.size} for 1")
end
value = arguments[0]
if value.is_a?(Array) then
value.sort
elsif value.is_a?(String) then
value.split("").sort.join("")
end
end
end
# vim: set ts=2 sw=2 et :
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