module ExchangeRate

ExchangeRate is a convenience module with one method to pass through data to Fxer::Exchange.

Names like “ExchangeRate”, “Exchange”, etc. are the names of existing gems. Also, while Fxer::Exchange has options and state, ExchangeRate is simple and stateless. See that class for options and other details.

Public Class Methods

at(date, base, counter) click to toggle source

at requires three arguments, a date, and two strings representing currencies. More details about the requirements are detailed in Exchange.

Example:

ExchangeRate.at(Date.today,'GBP','USD')

# File lib/exchange_rate.rb, line 21
def self.at(date, base, counter)
  Fxer::Exchange.new.convert_at_date(date, base, counter)
end