diff options
Diffstat (limited to 'lib/trocla/util.rb')
-rw-r--r-- | lib/trocla/util.rb | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/lib/trocla/util.rb b/lib/trocla/util.rb new file mode 100644 index 0000000..468206d --- /dev/null +++ b/lib/trocla/util.rb @@ -0,0 +1,14 @@ +class Trocla + class Util + class << self + def random_str(length=12) + (1..length).collect{|a| chars[rand(chars.size)] }.join.to_s + end + + private + def chars + @chars ||= (('a'..'z').to_a + ('A'..'Z').to_a + ('0'..'9').to_a) + "+*%/()@&=?![]{}-_.,;:<>".split(//) + end + end + end +end
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