Class: CryptoVal::FiatExchange

Inherits:
Object
  • Object
show all
Defined in:
lib/crypto_val/fiat_exchange.rb

Defined Under Namespace

Classes: Fixer

Constant Summary collapse

DEFAULT_CURRENCY = 
"USD"

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(opts = {}) ⇒ FiatExchange

Returns a new instance of FiatExchange.



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# File 'lib/crypto_val/fiat_exchange.rb', line 5

def initialize opts={}
  @source_currency  = opts[:source_currency] || DEFAULT_CURRENCY
  @target_currency  = opts[:target_currency]
  @exchange_klass   = opts[:exchange_class] || CryptoVal::FiatExchange::Fixer
end

Class Method Details

.fetch(opts = {}) ⇒ Object 



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# File 'lib/crypto_val/fiat_exchange.rb', line 20

def self.fetch opts={}
  new(opts).fetch
end

Instance Method Details

#fetch ⇒ Object 



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# File 'lib/crypto_val/fiat_exchange.rb', line 11

def fetch
  { 
    source_currency: exchange[:source],
    target_currency: exchange[:target],
    date: exchange[:date],
    rate: exchange[:rate]
  } 
end