/array_to_proc

`users.map &[:created_at, :utc]` instead of `users.map(&:created_at).map(&:utc)`

Primary LanguageRubyMIT LicenseMIT

Array#to_proc

Technically this gem adds #to_proc method to Array, which works similarly to Symbol#to_proc, but calls provided methods in sequence.

Effectively it allows one to pass an array of sequentially called method symbols as a block, like this:

users.map &[:created_at, :utc]

instead of

users.map(&:created_at).map(&:utc)

or

users.map { |user| user.created_at.utc }

Installation

Add this line to your application's Gemfile:

gem 'array_to_proc', require: 'array/to_proc'

And then execute:

$ bundle

Or install it yourself as:

$ gem install array_to_proc

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