Welcome to Curconarith gem! It provide a lot of functionalyty connected with money. That incudes currency change to the given rate and to the default currency of the system. Using this gem allows you to do any kind of arithmetics action with money that you can just imagine! (if you know that isnt covered by this gem feel free to contact me!).

Add this line to your application's Gemfile:

gem 'curconarith'

And then execute:

$ bundle

Or install it yourself as:

$ gem install curconarith

Money.conversion_rates('EUR', {
  'USD'     => 1.11,
  'CAN'     => 2.22 } )

money = Money.new(1000, "USD")

money.anount    #=> 1000
money.currency  #=> "USD"
money.inspect   # => "1000 EUR"

Money.new(1000, "EUR").convert_to('USD')   # => 1110 USD    #return Money object

Money.new(1000, "USD") == Money.new(1000, "USD")   #=> true
Money.new(1000, "USD") == Money.new(100,  "USD")   #=> false
Money.new(1000, "USD") == Money.new(1000, "EUR")   #=> false
Money.new(1000, "USD") <  Money.new(1000, "EUR")   #=> true
Money.new(1000, "USD") <= Money.new(1000, "USD")   #=> true
Money.new(100,  "USD") >= Money.new(100,  "USD")   #=> true
Money.new(1000, "USD") >  Money.new(1000, "EUR")   #=> false
Money.new(0,    "EUR") == Money.new(0,    "EUR")   #=> true

Money.new(1000, "EUR") + Money.new(222, "CAN") == Money.new(1100, "EUR")
Money.new(1000, "USD") + Money.new(200, "CAN") == Money.new(1200, "USD")
Money.new(1000, "EUR") - Money.new(111, "USD") == Money.new(900,  "EUR")
Money.new(1000, "USD") - Money.new(150, "CAN") == Money.new(850,  "USD")
Money.new(1000, "USD") / 5                     == Money.new(200,  "USD")
Money.new(1000, "USD") * 5                     == Money.new(5000, "USD")

After checking out the repo, run bin/setup to install dependencies. Then, run rake spec to run the tests. You can also run bin/console for an interactive prompt that will allow you to experiment.

To install this gem onto your local machine, run bundle exec rake install. To release a new version, update the version number in version.rb, and then run bundle exec rake release, which will create a git tag for the version, push git commits and tags, and push the .gem file to rubygems.org.

Bug reports and pull requests are welcome on GitHub at https://github.com/Sancko/curconarith This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the Contributor Covenant code of conduct.

The gem is available as open source under the terms of the MIT License.

Everyone interacting in the Curconarith project’s codebases, issue trackers, chat rooms and mailing lists is expected to follow the code of conduct.