Add support for CommonJS/AMD/UMD. Release 1.3.5.

Gruntfile.js

@@ -54,6 +54,26 @@ module.exports = function(grunt) {
             }
         },
 
+        umd: {
+          options: {
+            objectToExport: 'SignaturePad',
+            globalAlias: 'SignaturePad',
+            indent: 4
+          },
+          dev: {
+            options: {
+              src: 'signature_pad.js',
+              dest: 'signature_pad.js'
+            }
+          },
+          dist: {
+            options: {
+              src: 'signature_pad.min.js',
+              dest: 'signature_pad.min.js'
+            }
+          }
+        },
+
         uglify: {
             dist: {
                 options: {
@@ -81,11 +101,13 @@ module.exports = function(grunt) {
     });
 
     grunt.loadNpmTasks('grunt-contrib-jshint');
+    grunt.loadNpmTasks('grunt-umd');
     grunt.loadNpmTasks('grunt-contrib-uglify');
 
     grunt.registerTask('default', [
         'jshint',
         'banner',
+        'umd',
         'uglify'
     ]);
 };

README.md

@@ -108,6 +108,9 @@ file_put_contents( "signature.png",$decoded_image);
 ```
 
 ## Changelog
+### 1.3.5
+* Add support for CommonJS/AMD/UMD.
+
 ### 1.3.4
 * Really fix `fromDataURL` on HiDPI screens.
 

package.json

@@ -1,7 +1,7 @@
 {
   "name": "signature_pad",
   "description": "Library for drawing smooth signatures.",
-  "version": "1.3.4",
+  "version": "1.3.5",
   "homepage": "https://github.com/szimek/signature_pad",
   "author": {
     "name": "Szymon Nowak",
@@ -17,8 +17,9 @@
       "type": "MIT"
   }],
   "devDependencies": {
-    "grunt": "~0.4.1",
-    "grunt-contrib-jshint": "~0.7.2",
-    "grunt-contrib-uglify": "~0.2.7"
+    "grunt": "~0.4.5",
+    "grunt-contrib-jshint": "~0.11.0",
+    "grunt-contrib-uglify": "~0.8.0",
+    "grunt-umd": "~2.3.2"
   }
 }

signature_pad.js

@@ -1,8 +1,24 @@
+(function (root, factory) {
+  if (typeof define === 'function' && define.amd) {
+    // AMD. Register as an anonymous module unless amdModuleId is set
+    define([], function () {
+      return (root['SignaturePad'] = factory());
+    });
+  } else if (typeof exports === 'object') {
+    // Node. Does not work with strict CommonJS, but
+    // only CommonJS-like environments that support module.exports,
+    // like Node.
+    module.exports = factory();
+  } else {
+    root['SignaturePad'] = factory();
+  }
+}(this, function () {
+
 /*!
- * Signature Pad v1.3.4
+ * Signature Pad v1.3.5
  * https://github.com/szimek/signature_pad
  *
- * Copyright 2014 Szymon Nowak
+ * Copyright 2015 Szymon Nowak
  * Released under the MIT license
  *
  * The main idea and some parts of the code (e.g. drawing variable width Bézier curve) are taken from:
@@ -341,3 +357,7 @@ var SignaturePad = (function (document) {
 
     return SignaturePad;
 })(document);
+
+return SignaturePad;
+
+}));