/**
 * Card constants.
 * Contains the validation rules for each card.
 */

// Nothing too fancy, just make sure we have groups of numbers
const defaultFormat = /(\d{1,4})/g;

export const cards = [
  // Debit cards first. They have more specific patterns than credit-cards.
  {
    type: 'visaelectron',
    patterns: [4026, 417500, 4405, 4508, 4844, 4913, 4917],
    format: defaultFormat,
    length: [16],
    cvcLength: [3],
    luhn: true
  },
  {
    type: 'maestro',
    patterns: [5018, 502, 503, 56, 58, 639, 6220, 67],
    format: defaultFormat,
    length: [12, 13, 14, 15, 16, 17, 18, 19],
    cvcLength: [3],
    luhn: true
  },
  {
    type: 'forbrugsforeningen',
    patterns: [600],
    format: defaultFormat,
    length: [16],
    cvcLength: [3],
    luhn: true
  },
  {
    type: 'dankort',
    patterns: [5019],
    format: defaultFormat,
    length: [16],
    cvcLength: [3],
    luhn: true
  },
  {
    type: 'visa',
    patterns: [4],
    format: defaultFormat,
    length: [13, 16],
    cvcLength: [3],
    luhn: true
  },
  {
    type: 'mastercard',
    patterns: [51, 52, 53, 54, 55, 22, 23, 24, 25, 26, 27],
    format: defaultFormat,
    length: [16],
    cvcLength: [3],
    luhn: true
  },
  {
    type: 'amex',
    patterns: [34, 37],
    format: /(\d{1,4})(\d{1,6})?(\d{1,5})?/,
    length: [15],
    cvcLength: [3, 4],
    luhn: true
  },
  {
    type: 'dinersclub',
    patterns: [30, 36, 38, 39],
    format: /(\d{1,4})(\d{1,6})?(\d{1,4})?/,
    length: [14],
    cvcLength: [3],
    luhn: true
  },
  {
    type: 'discover',
    patterns: [60, 64, 65, 622],
    format: defaultFormat,
    length: [16],
    cvcLength: [3],
    luhn: true
  },
  {
    type: 'unionpay',
    patterns: [62, 88],
    format: defaultFormat,
    length: [16, 17, 18, 19],
    cvcLength: [3],
    luhn: false
  },
  {
    type: 'jcb',
    patterns: [35],
    format: defaultFormat,
    length: [16],
    cvcLength: [3],
    luhn: true
  }
];