Rank iterator for Enumerable
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each_with_rank.gemspec

README.md

each_with_rank

Rank iterator for Enumerable

Installation

Add this line to your application's Gemfile:

gem 'each_with_rank'

And then execute:

$ bundle

Or install it yourself as:

$ gem install each_with_rank

Usage

array = []
[100, 100, 300].each_with_rank do |number, rank|
  array << [number, rank]
end
array # => [[100, 1], [100, 1], [300, 3]]

Contributing

  1. Fork it
  2. Create your feature branch (git checkout -b my-new-feature)
  3. Commit your changes (git commit -am 'Add some feature')
  4. Push to the branch (git push origin my-new-feature)
  5. Create new Pull Request