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add an array_join function

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o 2014-04-16 14:21:32 +02:00
parent 47c385f479
commit 4b4744e402
1 changed files with 8 additions and 0 deletions
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8
lib/puppet/parser/functions/array_join.rb Normal file
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Puppet::Parser::Functions::newfunction(:array_join,
:type => :rvalue,
:doc => "Join a list of strings with an optional delimiter.") do |args|
unless 1..2.include? args.length
raise Puppet::ParseError, 'array_join() takes 1 or 2 arguments'
end
args.first.join args.last
end