52 lines
1.8 KiB
JavaScript
52 lines
1.8 KiB
JavaScript
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"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.default = isCreditCard;
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var _assertString = _interopRequireDefault(require("./util/assertString"));
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var _isLuhnNumber = _interopRequireDefault(require("./isLuhnNumber"));
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function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
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var cards = {
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amex: /^3[47][0-9]{13}$/,
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dinersclub: /^3(?:0[0-5]|[68][0-9])[0-9]{11}$/,
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discover: /^6(?:011|5[0-9][0-9])[0-9]{12,15}$/,
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jcb: /^(?:2131|1800|35\d{3})\d{11}$/,
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mastercard: /^5[1-5][0-9]{2}|(222[1-9]|22[3-9][0-9]|2[3-6][0-9]{2}|27[01][0-9]|2720)[0-9]{12}$/,
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// /^[25][1-7][0-9]{14}$/;
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unionpay: /^(6[27][0-9]{14}|^(81[0-9]{14,17}))$/,
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visa: /^(?:4[0-9]{12})(?:[0-9]{3,6})?$/
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};
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var allCards = function () {
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var tmpCardsArray = [];
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for (var cardProvider in cards) {
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// istanbul ignore else
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if (cards.hasOwnProperty(cardProvider)) {
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tmpCardsArray.push(cards[cardProvider]);
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}
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}
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return tmpCardsArray;
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}();
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function isCreditCard(card) {
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var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
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(0, _assertString.default)(card);
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var provider = options.provider;
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var sanitized = card.replace(/[- ]+/g, '');
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if (provider && provider.toLowerCase() in cards) {
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// specific provider in the list
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if (!cards[provider.toLowerCase()].test(sanitized)) {
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return false;
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}
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} else if (provider && !(provider.toLowerCase() in cards)) {
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/* specific provider not in the list */
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throw new Error("".concat(provider, " is not a valid credit card provider."));
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} else if (!allCards.some(function (cardProvider) {
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return cardProvider.test(sanitized);
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})) {
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// no specific provider
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return false;
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}
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return (0, _isLuhnNumber.default)(card);
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}
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module.exports = exports.default;
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module.exports.default = exports.default;
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