Module: CurrencyExchange

Defined in:
lib/currency_exchange.rb,
lib/currency_exchange/version.rb,
lib/currency_exchange/storage/cache.rb,
lib/currency_exchange/data/currencies.rb,
lib/currency_exchange/storage/rails_cache.rb,
lib/currency_exchange/exchangers/open_exchange.rb,
lib/currency_exchange/transporters/json_transporter.rb,
lib/currency_exchange/transporters/exchange_transporter.rb

Defined Under Namespace

Modules: Data, Exchangers, Storage, Transporters

Constant Summary collapse

VERSION = 
"0.0.3"

Class Method Summary collapse

Class Method Details

.convert(number, from, to) ⇒ Object 



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# File 'lib/currency_exchange.rb', line 24

def convert(number, from, to)
  exchanger.convert(number, from, to) if has_currency?(from, to)
end

.has_currency?(from, to) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/currency_exchange.rb', line 28

def has_currency?(from, to)
  CurrencyExchange::Data::Currencies.has_currency?(from, to)
end