Class: MoneyExchange::Command

Inherits:
Thor
  • Object
show all
Defined in:
lib/money_exchange/command.rb

Instance Method Summary collapse

Instance Method Details



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# File 'lib/money_exchange/command.rb', line 38

def banner
  banner = ~<<-EOS
  Available currency codes:
    AUD: Australian dollar
    CAD: Canadian dollar
    CHF: Swiss franc
    CNY: Chinese yuan
    DKK: Danish krone
    EUR: Euro
    GBP: British pound
    HKD: Hong Kong dollar
    HUF: Hungarian forint
    INR: Indian rupee
    JPY: Japanese yen
    MXN: Mexican peso
    NOK: Norwegian krone
    NZD: New Zealand dollar
    PLN: Polish złoty
    SEK: Swedish krona
    SGD: Singapore dollar
    TRY: Turkish lira
    USD: United States Dollar
    ZAR: South African rand
  EOS
  help
  puts banner
end

#ex(amount, base, *targets) ⇒ Object 



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# File 'lib/money_exchange/command.rb', line 6

def ex(amount, base, *targets)
  results = amount.send("#{base.downcase}_to", *targets.map(&:downcase))
  print_in_format(amount, base, targets, results)
rescue Exchange::NoCurrencyDataError
  abort "no exchange data for any of them. see help."
rescue
  abort "you might pass wrong codes. see help."
end

#version ⇒ Object 



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# File 'lib/money_exchange/command.rb', line 32

def version
  puts "MoneyExchange #{MoneyExchange::VERSION} (c) 2013 kyoendo"
end