TypedAttribute

TypedAttribute defines .typed_attribute method to typecast value with ActiveModel::Type.lookup(type).cast(value). Supported versions are ActiveModel(> 5.0) or ActiveRecord(> 4.2).

class User
  include TypedAttribute

  typed_attribute :id, :integer
end

user = User.new
user.id = '1'
user.id == 1 #=> true

# Lookup type from `ActiveModel::Type.lookup(type)` 
# ActiveModel::Type.registry.send(:registrations).map { |type| type.send(:name) }
:big_integer
:binary
:boolean
:date
:datetime
:decimal
:float
:integer
:string
:text
:time

Installation

Add this line to your application's Gemfile:

gem 'typed_attribute'

Contributing

Bug reports and pull requests are welcome on GitHub at https://github.com/alpaca-tc/typed_attribute.