RubyPeterV

Ruby helpers for Peter Vandenabeele

Installation

Add this line to your application's Gemfile:

gem 'ruby_peter_v'

And then execute:

$ bundle

Or install it yourself as:

$ gem install ruby_peter_v

Usage

  • .single on enumerable (instead of unstable .first)

The background of this is that in many cases, the developer knows there should only be 1 element in the set. Using first is fine, but if inadvertently more elements are present, the first will happily choose a random entry (certainly with ActiveRecord first) which is a silent bug.

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