diff options
Diffstat (limited to 'lib/puppet')
| -rw-r--r-- | lib/puppet/parser/functions/array_union.rb | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/lib/puppet/parser/functions/array_union.rb b/lib/puppet/parser/functions/array_union.rb new file mode 100644 index 0000000..1ccad3f --- /dev/null +++ b/lib/puppet/parser/functions/array_union.rb @@ -0,0 +1,10 @@ +Puppet::Parser::Functions::newfunction( + :array_union, + :type => :rvalue, + :doc => "Unions two arrays + + Example: array_union(['a','b'],['c']) -> ['a','b','c']" +) do |args| + raise Puppet::ParseError, 'array_union() needs two arguments' if args.length != 2 + args[0].to_a | args[1].to_a +end |