spark

A simple Ruby port of https://github.com/holman/spark.

Usage

Ruby:

require 'spark'
Spark.draw(1,2,3,4,5,6,7,8) # => "▁▂▃▄▅▆▇█"

Shell:

pjk@desktop:~$ sparkdraw 1,5,7,3,7,3

== Copyright

Copyright (c) 2011 Pavel Kalvoda. See LICENSE.txt for further details.