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)
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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