Curio
A module to ease creation of collections and enumerable maps
Installation
Add this line to your application's Gemfile:
gem 'curio'
And then execute:
$ bundle
Or install it yourself as:
$ gem install curio
Usage
Item = Struct.new :id
class Collection
include Curio.new :id, Integer
end
collection = Collection.new
collection << Item.new(1)
collection << Item.new(2)
collection.fetch 1 # => #<struct Item id=1>
collection.fetch '1' # => #<struct Item id=1>
collection.fetch 3 # => Curio::NotFoundError: Item not found in collection with key: 3
collection.fetch 3, :default # => :default
collection.fetch 3 do
:default
end # => :default
collection[1] # => #<struct Item id=1>
collection['1'] # => #<struct Item id=1>
collection[3] # => nil
collection.key? 1 # => true
collection.key? '1' # => true
collection.key? 3 # => false
collection.all # => [#<struct Item id=1>, #<struct Item id=2>]
collection.last # => #<struct Item id=2>
collection.each do |item|
puts item.id
end # => 1 2Contributing
- Fork it ( https://github.com/terlar/curio/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