A simple crypto and fiat currency converter which can also serve as a minimal portfolio tracker. Exchange rate data are from CoinBase.
gem 'bit_converter'
And then execute:
$ bundle install
Or install it yourself as:
$ gem install bit_converter
❯ bit
Commands:
bit convert AMOUNT FROM TO # Converts between fiat and cypto currencies
bit help [COMMAND] # Describe available commands or one specific command
bit ping # pong!
bit rate FROM TO # Get exchange rate between fiat and crypto currencies
❯ bit convert 1 btc usd
48,915.81
❯ bit convert 3142 btc doge
470,805,076.12
❯ bit rate BTC JPY
5,377,686.09
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 the created tag, and push the .gem
file to rubygems.org.
Bug reports and pull requests are welcome on GitHub at https://github.com/tuang3142/bit-converter.
The gem is available as open source under the terms of the MIT License.