module ExchangerateApi

Create instance of API client.

@return [Exchangerate::API]

@example

require "exchagerate_api"

client = ExchangerateApi.new

result = client.rates_for('USD')
result.currency_code # "USD"
result.date # 2018-12-31 18:30:00 UTC
result.updated_at # 2019-10-15 02:01:16 UTC
result['EUR'] # 1.1

result = client.rates_for('EUR')
result.each do |currency_code, exchange_rate|
  p "#{currency_code} - #{exchange_rate}"
end

client.currency_codes # ['USD', 'EUR', ....]

# File lib/exchangerate_api.rb, line 34
def self.new
  Client.new
end