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Update script.js

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skidoodle 2023-10-30 18:13:26 +01:00
parent 6c3255f2bb
commit b9428cd5c5
1 changed files with 24 additions and 17 deletions
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41
script.js
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@ -1,3 +1,24 @@
var $jscomp = $jscomp || {};
$jscomp.scope = {};
$jscomp.arrayIteratorImpl = function(a) {
var b = 0;
return function() {
return b < a.length ? {done:!1, value:a[b++]} : {done:!0};
};
};
$jscomp.arrayIterator = function(a) {
return {next:$jscomp.arrayIteratorImpl(a)};
};
$jscomp.makeIterator = function(a) {
var b = "undefined" != typeof Symbol && Symbol.iterator && a[Symbol.iterator];
if (b) {
return b.call(a);
}
if ("number" == typeof a.length) {
return $jscomp.arrayIterator(a);
}
throw Error(String(a) + " is not an iterable or ArrayLike");
};
function restrictInput(a) {
a.value = a.value.replace(/[^0-9]/g, "").slice(0, 16);
}
@ -6,27 +27,14 @@ function validateCreditCard(a) {
var b = getCardNetwork(a);
return b && a.length == b.length && luhnCheck(a) ? !0 : !1;
}
function getCardNetwork(a) {
const cardNetworks = [
{ pattern: /^\b4\d{15}\b/, name: "Visa", length: 16 },
{ pattern: /^\b5[1-5]\d{14}\b/, name: "MasterCard", length: 16 },
{ pattern: /^\b3[47]\d{13}\b/, name: "American Express", length: 15 },
{ pattern: /^\b30[0-5]\d{11}\b/, name: "Diners Club", length: 14 },
{ pattern: /^\b35[3-8]\d{13}\b/, name: "JCB", length: 16 },
{ pattern: /^\b5[0678]\d{14,17}\b/, name: "Maestro", length: 16 },
{ pattern: /^\b6011\d{12}\b/, name: "Discover", length: 16 }
];
for (const network of cardNetworks) {
if (network.pattern.test(a)) {
return { name: network.name, length: network.length };
for (var b = $jscomp.makeIterator([{pattern:/^\b4\d{15}\b/, name:"Visa", length:16}, {pattern:/^\b5[1-5]\d{14}\b/, name:"MasterCard", length:16}, {pattern:/^\b3[47]\d{13}\b/, name:"American Express", length:15}, {pattern:/^\b30[0-5]\d{11}\b/, name:"Diners Club", length:14}, {pattern:/^\b35[3-8]\d{13}\b/, name:"JCB", length:16}, {pattern:/^\b5[0678]\d{14,17}\b/, name:"Maestro", length:16}, {pattern:/^\b6011\d{12}\b/, name:"Discover", length:16}]), c = b.next(); !c.done; c = b.next()) {
if (c = c.value, c.pattern.test(a)) {
return {name:c.name, length:c.length};
}
}
return null;
}
function luhnCheck(a) {
for (var b = 0, c = !1, e = a.length - 1; 0 <= e; e--) {
var d = parseInt(a.charAt(e));
@ -36,7 +44,6 @@ function luhnCheck(a) {
}
return 0 === b % 10;
}
function checkCC() {
event.preventDefault();
var a = document.querySelector("#cc"), b = document.querySelector("#result"), c = getCardNetwork(a.value);