#
# parsejson.rb
#
-
module Puppet::Parser::Functions
- newfunction(:parsejson, :type => :rvalue, :doc => <<-EOS
-This function accepts JSON as a string and converts it into the correct
-Puppet structure.
+ newfunction(:parsejson, :type => :rvalue, :doc => <<-DOC
+ This function accepts JSON as a string and converts it into the correct
+ Puppet structure.
-The optional second argument can be used to pass a default value that will
-be returned if the parsing of YAML string have failed.
- EOS
- ) do |arguments|
+ The optional second argument can be used to pass a default value that will
+ be returned if the parsing of YAML string have failed.
+ DOC
+ ) do |arguments|
raise ArgumentError, 'Wrong number of arguments. 1 or 2 arguments should be provided.' unless arguments.length >= 1
begin
- PSON::load(arguments[0]) || arguments[1]
+ PSON.load(arguments[0]) || arguments[1]
rescue StandardError => e
- if arguments[1]
- arguments[1]
- else
- raise e
- end
+ raise e unless arguments[1]
+ arguments[1]
end
-
end
end