Boppers::CoinMarketCap

A bopper to get alerts on CoinMarketCap prices.

Installation

Add this line to your application's Gemfile:

gem "boppers-coinmarketcap"

And then execute:

$ bundle

Or install it yourself as:

$ gem install boppers-coinmarketcap

Usage

Add this bopper to your configuration:

Boppers.configure do |config|
  config.boppers << Boppers::CoinMarketCap.new(
                      ticker: "XLM",
                      operator: "less_than", # can also be "greater_than"
                      value: "0.00000405"
                    )
end

You can also trigger alerts based on USD; just set unit: "USD" like the following:

Boppers.configure do |config|
  config.boppers << Boppers::CoinMarketCap.new(
                      ticker: "XLM",
                      operator: "less_than",
                      value: "0.05", # 5 cents
                      unit: "USD"
                    )
end

The default interval for this bopper is 15 seconds, but you can set it to whatever you want by passing interval: INTERVAL_IN_SECONDS.

Development

After checking out the repo, run bin/setup to install dependencies. Then, run rake test 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.

Contributing

Bug reports and pull requests are welcome on GitHub at https://github.com/fnando/boppers-coinmarketcap. 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.

License

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

Code of Conduct

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