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Diffstat (limited to 'lib/puppet/parser/functions/unique.rb')
| -rw-r--r-- | lib/puppet/parser/functions/unique.rb | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/lib/puppet/parser/functions/unique.rb b/lib/puppet/parser/functions/unique.rb index a922c94..8844a74 100644 --- a/lib/puppet/parser/functions/unique.rb +++ b/lib/puppet/parser/functions/unique.rb @@ -4,6 +4,23 @@ module Puppet::Parser::Functions newfunction(:unique, :type => :rvalue, :doc => <<-EOS +This function will remove duplicates from strings and arrays. + +*Examples:* + + unique("aabbcc") + +Will return: + + abc + +You can also use this with arrays: + + unique(["a","a","b","b","c","c"]) + +This returns: + + ["a","b","c"] EOS ) do |arguments| |