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Contents
module CurrencyRate
class CurrencyLayerAdapter < Adapter
# No need to use it for fetching, just additional information about supported currencies
SUPPORTED_CURRENCIES = %w(
AED AFN ALL AMD ANG AOA ARS AUD AWG AZN BAM BBD BDT BGN
BHD BIF BMD BND BOB BRL BSD BTC BTN BWP BYN BYR BZD CAD
CDF CHF CLF CLP CNY COP CRC CUC CUP CVE CZK DJF DKK DOP
DZD EGP ERN ETB EUR FJD FKP GBP GEL GGP GHS GIP GMD GNF
GTQ GYD HKD HNL HRK HTG HUF IDR ILS IMP INR IQD IRR ISK
JEP JMD JOD JPY KES KGS KHR KMF KPW KRW KWD KYD KZT LAK
LBP LKR LRD LSL LTL LVL LYD MAD MDL MGA MKD MMK MNT MOP
MRO MUR MVR MWK MXN MYR MZN NAD NGN NIO NOK NPR NZD OMR
PAB PEN PGK PHP PKR PLN PYG QAR RON RSD RUB RWF SAR SBD
SCR SDG SEK SGD SHP SLL SOS SRD STD SVC SYP SZL THB TJS
TMT TND TOP TRY TTD TWD TZS UAH UGX USD UYU UZS VEF VND
VUV WST XAF XAG XAU XCD XDR XOF XPF YER ZAR ZMK ZMW ZWL
)
ANCHOR_CURRENCY = "USD"
FETCH_URL = "http://www.apilayer.net/api/live"
API_KEY_PARAM = "access_key"
def normalize(data)
return nil unless super
rates = { "anchor" => self.class::ANCHOR_CURRENCY }
data["quotes"].each do |key, value|
rates[key.sub(self.class::ANCHOR_CURRENCY, "")] = BigDecimal(value.to_s)
end
rates
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems