Displays beautiful graphs to use in the terminal.
Add this line to your application's Gemfile:
gem 'rspark-spark'And then execute:
$ bundle
Or install it yourself as:
$ gem install rspark-spark
From Ruby
s = Rspark::Spark.new(
values: [1,2,3]
)
s.pretty_print- values: array of numbers (mandatory)
- max: maximum number (optional - default to max number in values)
- direction: horizontal/vertical (optional - default horizontal)
From terminal
Just run rspark and pass it a list of numbers delimited by spaces.
rspark 0 30 55 80 33 150
▁▂▃▅▂▇
git shortlog -s | cut -f1 | rspark
▁█▁▂▁▄▃▁▁▁▄▁▁▁▄▁▁▁▂▆▁▁▁▁▁
After checking out the repo, run bin/setup to install dependencies. Then, run rake spec to run the tests. You can also run bin/console for an interactive prompt that will allow you to experiment.
Bug reports and pull requests are welcome on GitHub at https://github.com/radubogdan/rspark-spark.
Inspired from holman/spark
The gem is available as open source under the terms of the MIT License.