card-validator - npm Package Compare versions

Comparing version 2.2.8 to 2.3.0

CHANGELOG.md

@@ -0,1 +1,6 @@
+2.3.0
+=====
+
+- valid.expirationDate can take an object with month and year fields or a string value
+
 2.2.8
@@ -2,0 +7,0 @@ =====

package.json

 {
   "name": "card-validator",
-  "version": "2.2.8",
+  "version": "2.3.0",
   "description": "A library for validating credit card fields",
@@ -16,3 +16,3 @@ "main": "index.js",
   },
-  "author": "",
+  "author": "Braintree <[e-mail]> (https://www.braintreepayments.com/)",
   "license": "MIT",
@@ -19,0 +19,0 @@ "devDependencies": {

README.md

@@ -19,2 +19,4 @@ # Credit Card Validator [![Build Status](https://travis-ci.org/braintree/card-validator.svg)](https://travis-ci.org/braintree/card-validator) [![npm version](https://badge.fury.io/js/card-validator.svg)](http://badge.fury.io/js/card-validator)
 
+### Using a CommonJS build tool (browserify, webpack, etc)
+
 ```javascript
@@ -34,2 +36,20 @@ var valid = require('card-validator');
 
+### Loading pre-bundled code in browser
+
+```html
+<!-- after downloading the bundled code from https://github.com/braintree/card-validator/blob/master/dist/card-validator.js -->
+<script src="path/to/card-validator.js"></script>
+<script>
+var numberValidation = cardValidator.number('4111');
+
+if (!numberValidation.isPotentiallyValid) {
+  renderInvalidCardNumber();
+}
+
+if (numberValidation.card) {
+  console.log(numberValidation.card.type); // 'visa'
+}
+</script>
+```
+
 ## API
@@ -215,3 +235,3 @@
 
-#### `valid.expirationDate(value: string): object`
+#### `valid.expirationDate(value: string|object): object`
 
@@ -229,6 +249,8 @@ ```javascript
 
-| Input | Output |
-| ----- | ------ |
-| `'10/19'`<br/>`'10 / 19'`<br />`'1019'`<br/>`'10 19'` | `{month: '10', year: '19'}` |
-| `'10/2019'`<br/>`'10 / 2019'`<br />`'102019'`<br/>`'10 2019'`<br/>`'10 19'` | `{month: '10', year: '2019'}` |
+| Input                                                                                     | Output                        |
+|-------------------------------------------------------------------------------------------|-------------------------------|
+| `'10/19'`<br/>`'10 / 19'`<br />`'1019'`<br/>`'10 19'`                                     | `{month: '10', year: '19'}`   |
+| `'10/2019'`<br/>`'10 / 2019'`<br />`'102019'`<br/>`'10 2019'`<br/>`'10 19'`               | `{month: '10', year: '2019'}` |
+| `{month: '01', year: '19'}`<br/>`{month: '1', year: '19'}`<br/>`{month: 1, year: 19}`     | `{month: '01', year: '19'}`   |
+| `{month: '10', year: '2019'}`<br/>`{month: '1', year: '2019'}`<br/>`{month: 1, year: 19}` | `{month: '10', year: '2019'}` |
 
@@ -235,0 +257,0 @@ - - -

src/expiration-date.js

@@ -20,8 +20,14 @@ 'use strict';
 
-  if (!isString(value)) {
+  if (isString(value)) {
+    value = value.replace(/^(\d\d) (\d\d(\d\d)?)$/, '$1/$2');
+    date = parseDate(value);
+  } else if (value !== null && typeof value === 'object') {
+    date = {
+      month: String(value.month),
+      year: String(value.year)
+    };
+  } else {
     return verification(false, false, null, null);
   }
 
-  value = value.replace(/^(\d\d) (\d\d(\d\d)?)$/, '$1/$2');
-  date = parseDate(value);
   monthValid = expirationMonth(date.month);
@@ -28,0 +34,0 @@ yearValid = expirationYear(date.year);

src/luhn-10.js

@@ -0,8 +1,51 @@
+/*
+ * Luhn algorithm implementation in JavaScript
+ * Copyright (c) 2009 Nicholas C. Zakas
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
 'use strict';
-/*eslint-disable*/
 
-module.exports = function luhn10(a,b,c,d,e) {
-  for(d = +a[b = a.length-1], e=0; b--;)
-  c = +a[b], d += ++e % 2 ? 2 * c % 10 + (c > 4) : c;
-  return !(d%10)
-};
+function luhn10(identifier) {
+  var sum = 0;
+  var alt = false;
+  var i = identifier.length - 1;
+  var num;
+
+  while (i >= 0) {
+    num = parseInt(identifier.charAt(i), 10);
+
+    if (alt) {
+      num *= 2;
+      if (num > 9) {
+        num = (num % 10) + 1; // eslint-disable-line no-extra-parens
+      }
+    }
+
+    alt = !alt;
+
+    sum += num;
+
+    i--;
+  }
+
+  return sum % 10 === 0;
+}
+
+module.exports = luhn10;

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Improved metrics

Number of low maintenance alerts

1

decreased by-50%

Number of low quality alerts

0

decreased by-100%

Number of lines in readme file

292

increased by8.15%

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0

decreased by-100%

Worsened metrics

Total package byte prevSize

22232

decreased by-68.31%

Number of package files

13

decreased by-13.33%

Lines of code

287

decreased by-79.31%

Number of medium supply chain risk alerts

1

increased byInfinity%

No dependency changes