Emmental
Gem to build a sparse rectangle array.
Installation
Add this line to your application's Gemfile:
gem 'emmental'
And then execute:
$ bundle
Or install it yourself as:
$ gem install emmental
Usage
Basic
emmental = Emmental.new
emmental << {foo: 1, bar: 2}
emmental << {fizz: 3, "buzz" => 5}
emmental << {foo: 1}
emmental.to_a # =>
# [
# [:foo, :bar, :fizz, "buzz"],
# [1, 2, nil, nil],
# [nil, nil, 3, 5],
# [1, nil, nil, nil]
# ]
Default headers
emmental = Emmental.new(["a", "b", "c"])
Array without headers
emmental.to_a(headers: false)
Contributing
- Fork it ( https://github.com/[my-github-username]/emmental/fork )
- Create your feature branch (
git checkout -b my-new-feature
) - Commit your changes (
git commit -am 'Add some feature'
) - Push to the branch (
git push origin my-new-feature
) - Create a new Pull Request