# 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|
+ newfunction(:sort, :type => :rvalue, :doc => <<-DOC
+ @summary
+ Sorts strings and arrays lexically.
+
+ @return
+ sorted string or array
- if (arguments.size != 1) then
+ Note that from Puppet 6.0.0 the same function in Puppet will be used instead of this.
+ DOC
+ ) do |arguments|
+
+ if arguments.size != 1
raise(Puppet::ParseError, "sort(): Wrong number of arguments given #{arguments.size} for 1")
end
value = arguments[0]
- if value.is_a?(Array) then
+ if value.is_a?(Array)
value.sort
- elsif value.is_a?(String) then
- value.split("").sort.join("")
+ elsif value.is_a?(String)
+ value.split('').sort.join('')
end
-
end
end