Make html2canvas requireable in nodejs

.jshintrc

@@ -10,6 +10,7 @@
     "boss": true,
     "eqnull": true,
     "browser": true,
+    "node": true,
     "indent": 4,
     "globals": {
       "jQuery": true

Gruntfile.js

@@ -9,8 +9,8 @@ module.exports = function(grunt) {
             '<%= pkg.homepage ? " <" + pkg.homepage + ">" : "" %>' + '\n' +
             '  Copyright (c) <%= grunt.template.today("yyyy") %> <%= pkg.author.name %>' +
             '\n\n  Released under <%= _.pluck(pkg.licenses, "type").join(", ") %> License\n*/\n',
-        pre: '\n(function(window, document, module, exports, global, define, undefined){\n\n',
-        post: '\n}).call({}, window, document);'
+        pre: '\n(function(window, document, exports, global, define, undefined){\n\n',
+        post: '\n}).call({}, typeof(window) !== "undefined" ? window : undefined, typeof(document) !== "undefined" ? document : undefined);'
     };
 
     var browsers = {
@@ -168,6 +168,12 @@ module.exports = function(grunt) {
             all: ['src/*.js', 'src/renderers/*.js',  '!src/promise.js'],
             options: grunt.file.readJSON('./.jshintrc')
         },
+        mochacli: {
+            options: {
+                reporter: 'spec'
+            },
+            all: ['tests/node/*.js']
+        },
         mocha_phantomjs: {
             all: ['tests/mocha/**/*.html']
         },
@@ -205,10 +211,11 @@ module.exports = function(grunt) {
     grunt.loadNpmTasks('grunt-contrib-jshint');
     grunt.loadNpmTasks('grunt-contrib-connect');
     grunt.loadNpmTasks('grunt-execute');
+    grunt.loadNpmTasks('grunt-mocha-cli');
 
     grunt.registerTask('server', ['connect:cors', 'connect:proxy', 'connect:altServer', 'connect:server']);
     grunt.registerTask('build', ['execute', 'concat', 'uglify']);
-    grunt.registerTask('default', ['jshint', 'build', 'connect:altServer', 'mocha_phantomjs']);
+    grunt.registerTask('default', ['jshint', 'build', 'mochacli', 'connect:altServer', 'mocha_phantomjs']);
     grunt.registerTask('travis', ['jshint', 'build', 'connect:altServer', 'connect:ci', 'connect:proxy', 'connect:cors', 'mocha_phantomjs', 'webdriver']);
 
 };

dist/html2canvas.js

@@ -1,11 +1,11 @@
 /*
-  html2canvas 0.5.0-alpha <http://html2canvas.hertzen.com>
+  html2canvas 0.5.0-alpha1 <http://html2canvas.hertzen.com>
   Copyright (c) 2015 Niklas von Hertzen
 
   Released under MIT License
 */
 
-(function(window, document, module, exports, global, define, undefined){
+(function(window, document, exports, global, define, undefined){
 
 /*!
  * @overview es6-promise - a tiny implementation of Promises/A+.
@@ -24,10 +24,14 @@ Object.prototype.toString.call(a)},l=0,w="undefined"!==typeof window?window:{},B
 function(){this.b=Array(this.length)};k.prototype.k=function(){for(var a=this.length,b=this.c,c=this.m,d=0;void 0===b.a&&d<a;d++)this.j(c[d],d)};k.prototype.j=function(a,b){var c=this.n;"object"===typeof a&&null!==a?a.constructor===c&&void 0!==a.a?(a.f=null,this.g(a.a,b,a.b)):this.q(c.resolve(a),b):(this.d--,this.b[b]=this.h(a))};k.prototype.g=function(a,b,c){var d=this.c;void 0===d.a&&(this.d--,this.i&&2===a?g(d,c):this.b[b]=this.h(c));0===this.d&&m(d,this.b)};k.prototype.h=function(a){return a};
 k.prototype.q=function(a,b){var c=this;u(a,void 0,function(a){c.g(1,b,a)},function(a){c.g(2,b,a)})};var O=0;h.all=function(a,b){return(new k(this,a,!0,b)).c};h.race=function(a,b){function c(a){q(e,a)}function d(a){g(e,a)}var e=new this(p,b);if(!E(a))return (g(e,new TypeError("You must pass an array to race.")), e);for(var f=a.length,h=0;void 0===e.a&&h<f;h++)u(this.resolve(a[h]),void 0,c,d);return e};h.resolve=function(a,b){if(a&&"object"===typeof a&&a.constructor===this)return a;var c=new this(p,b);
 q(c,a);return c};h.reject=function(a,b){var c=new this(p,b);g(c,a);return c};h.prototype={constructor:h,then:function(a,b){var c=this.a;if(1===c&&!a||2===c&&!b)return this;var d=new this.constructor(p),e=this.b;if(c){var f=arguments[c-1];r(function(){C(c,d,f,e)})}else u(this,d,a,b);return d},"catch":function(a){return this.then(null,a)}};var z={Promise:h,polyfill:function(){var a;a="undefined"!==typeof global?global:"undefined"!==typeof window&&window.document?window:self;"Promise"in a&&"resolve"in
-a.Promise&&"reject"in a.Promise&&"all"in a.Promise&&"race"in a.Promise&&function(){var b;new a.Promise(function(a){b=a});return s(b)}()||(a.Promise=h)}};"function"===typeof define&&define.amd?define(function(){return z}):"undefined"!==typeof module&&module.exports?module.exports=z:"undefined"!==typeof this&&(this.ES6Promise=z);}).call(window);window.ES6Promise.polyfill();
+a.Promise&&"reject"in a.Promise&&"all"in a.Promise&&"race"in a.Promise&&function(){var b;new a.Promise(function(a){b=a});return s(b)}()||(a.Promise=h)}};"function"===typeof define&&define.amd?define(function(){return z}):"undefined"!==typeof module&&module.exports?module.exports=z:"undefined"!==typeof this&&(this.ES6Promise=z);}).call(window);
+if (window) {
+    window.ES6Promise.polyfill();
+}
 
-if (typeof(Object.create) !== "function" || typeof(document.createElement("canvas").getContext) !== "function") {
-    window.html2canvas = function() {
+
+if (typeof(document) === "undefined" || typeof(Object.create) !== "function" || typeof(document.createElement("canvas").getContext) !== "function") {
+    (window || module.exports).html2canvas = function() {
         return Promise.reject("No canvas support");
     };
     return;
@@ -3368,4 +3372,4 @@ function hasEntries(array) {
     return array.length > 0;
 }
 
-}).call({}, window, document);
+}).call({}, typeof(window) !== "undefined" ? window : undefined, typeof(document) !== "undefined" ? document : undefined);

dist/html2canvas.svg.js

@@ -1,5 +1,5 @@
 /*
-  html2canvas 0.5.0-alpha <http://html2canvas.hertzen.com>
+  html2canvas 0.5.0-alpha1 <http://html2canvas.hertzen.com>
   Copyright (c) 2015 Niklas von Hertzen
 
   Released under MIT License

dist/html2canvas.svg.min.js

@@ -1,5 +1,5 @@
 /*
-  html2canvas 0.5.0-alpha <http://html2canvas.hertzen.com>
+  html2canvas 0.5.0-alpha1 <http://html2canvas.hertzen.com>
   Copyright (c) 2015 Niklas von Hertzen
 
   Released under MIT License

main.js

@@ -0,0 +1 @@
+module.exports = require('./dist/html2canvas').html2canvas;

package.json

@@ -2,7 +2,8 @@
   "title": "html2canvas",
   "name": "html2canvas",
   "description": "Screenshots with JavaScript",
-  "version": "0.5.0-alpha",
+  "main": "main.js",
+  "version": "0.5.0-alpha1",
   "author": {
     "name": "Niklas von Hertzen",
     "email": "niklasvh@gmail.com",
@@ -29,6 +30,7 @@
     "grunt-contrib-uglify": "^0.6.0",
     "grunt-contrib-watch": "^0.6.1",
     "grunt-execute": "^0.2.2",
+    "grunt-mocha-cli": "^1.12.0",
     "grunt-mocha-phantomjs": "^0.6.0",
     "html2canvas-proxy": "0.0.5",
     "humanize-duration": "^2.0.1",

src/fallback.js

@@ -1,5 +1,5 @@
-if (typeof(Object.create) !== "function" || typeof(document.createElement("canvas").getContext) !== "function") {
-    window.html2canvas = function() {
+if (typeof(document) === "undefined" || typeof(Object.create) !== "function" || typeof(document.createElement("canvas").getContext) !== "function") {
+    (window || module.exports).html2canvas = function() {
         return Promise.reject("No canvas support");
     };
     return;

src/promise.js

@@ -15,4 +15,8 @@ Object.prototype.toString.call(a)},l=0,w="undefined"!==typeof window?window:{},B
 function(){this.b=Array(this.length)};k.prototype.k=function(){for(var a=this.length,b=this.c,c=this.m,d=0;void 0===b.a&&d<a;d++)this.j(c[d],d)};k.prototype.j=function(a,b){var c=this.n;"object"===typeof a&&null!==a?a.constructor===c&&void 0!==a.a?(a.f=null,this.g(a.a,b,a.b)):this.q(c.resolve(a),b):(this.d--,this.b[b]=this.h(a))};k.prototype.g=function(a,b,c){var d=this.c;void 0===d.a&&(this.d--,this.i&&2===a?g(d,c):this.b[b]=this.h(c));0===this.d&&m(d,this.b)};k.prototype.h=function(a){return a};
 k.prototype.q=function(a,b){var c=this;u(a,void 0,function(a){c.g(1,b,a)},function(a){c.g(2,b,a)})};var O=0;h.all=function(a,b){return(new k(this,a,!0,b)).c};h.race=function(a,b){function c(a){q(e,a)}function d(a){g(e,a)}var e=new this(p,b);if(!E(a))return (g(e,new TypeError("You must pass an array to race.")), e);for(var f=a.length,h=0;void 0===e.a&&h<f;h++)u(this.resolve(a[h]),void 0,c,d);return e};h.resolve=function(a,b){if(a&&"object"===typeof a&&a.constructor===this)return a;var c=new this(p,b);
 q(c,a);return c};h.reject=function(a,b){var c=new this(p,b);g(c,a);return c};h.prototype={constructor:h,then:function(a,b){var c=this.a;if(1===c&&!a||2===c&&!b)return this;var d=new this.constructor(p),e=this.b;if(c){var f=arguments[c-1];r(function(){C(c,d,f,e)})}else u(this,d,a,b);return d},"catch":function(a){return this.then(null,a)}};var z={Promise:h,polyfill:function(){var a;a="undefined"!==typeof global?global:"undefined"!==typeof window&&window.document?window:self;"Promise"in a&&"resolve"in
-a.Promise&&"reject"in a.Promise&&"all"in a.Promise&&"race"in a.Promise&&function(){var b;new a.Promise(function(a){b=a});return s(b)}()||(a.Promise=h)}};"function"===typeof define&&define.amd?define(function(){return z}):"undefined"!==typeof module&&module.exports?module.exports=z:"undefined"!==typeof this&&(this.ES6Promise=z);}).call(window);window.ES6Promise.polyfill();
+a.Promise&&"reject"in a.Promise&&"all"in a.Promise&&"race"in a.Promise&&function(){var b;new a.Promise(function(a){b=a});return s(b)}()||(a.Promise=h)}};"function"===typeof define&&define.amd?define(function(){return z}):"undefined"!==typeof module&&module.exports?module.exports=z:"undefined"!==typeof this&&(this.ES6Promise=z);}).call(window);
+if (window) {
+    window.ES6Promise.polyfill();
+}
+

tests/node/package.js

@@ -0,0 +1,8 @@
+var assert = require('assert');
+var html2canvas = require('../../');
+
+describe("Package", function() {
+    it("should have html2canvas defined", function() {
+        assert.equal(typeof(html2canvas), "function");
+    });
+});