Module: CreditCardInfo

Defined in:
lib/credit_card_info/providers/binlist.rb,
lib/credit_card_info.rb,
lib/credit_card_info/cache.rb,
lib/credit_card_info/proxy.rb,
lib/credit_card_info/config.rb,
lib/credit_card_info/version.rb,
lib/credit_card_info/response.rb,
lib/credit_card_info/providers/bincodes.rb,
lib/credit_card_info/providers/credit_card_bins.rb

Overview

{

"number": {
  "length": 16,
  "luhn": true
},
"scheme": "visa",
"type": "debit",
"brand": "Visa/Dankort",
"prepaid": false,
"country": {
  "numeric": "208",
  "alpha2": "DK",
  "name": "Denmark",
  "emoji": "🇩🇰",
  "currency": "DKK",
  "latitude": 56,
  "longitude": 10
},
"bank": {
  "name": "Jyske Bank",
  "url": "www.jyskebank.dk",
  "phone": "+4589893300",
  "city": "Hjørring"
}

}

Defined Under Namespace

Modules: Providers, Proxy Classes: Cache, Config, Error, Response

Constant Summary collapse

VERSION = 
"0.2.0"
INFO_METHODS = 
%i[
  bin
  bank
  card
  type
  level
  country
  countrycode
].freeze

Class Method Summary collapse

Class Method Details

.config ⇒ Object 



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# File 'lib/credit_card_info.rb', line 12

def self.config
  @config ||= Config.config
end

.extract_bin(value) ⇒ String

Returns first 5 digits of credit card number i.e. BIN.

Returns:

  • (String) —

    first 5 digits of credit card number i.e. BIN



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# File 'lib/credit_card_info.rb', line 26

def self.extract_bin(value)
  value.to_s.delete("\s")[0..5]
end

.fetch(value) ⇒ Object 



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# File 'lib/credit_card_info.rb', line 16

def self.fetch(value)
  code = extract_bin(value)
  Cache.fetch(code) { Proxy.fetch(code) }
end

.logger ⇒ Object 



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# File 'lib/credit_card_info.rb', line 21

def self.logger
  @logger ||= config.logger
end