resemblejs - npm Package Compare versions

Comparing version 2.2.1 to 2.2.2

package.json

 {
   "name": "resemblejs",
-  "version": "2.2.1",
+  "version": "2.2.2",
   "description": "Image analysis and comparison with HTML5",
@@ -5,0 +5,0 @@ "main": "resemble.js",

README.md

 Resemble.js
 ==========
 
-Analyse and compare images with Javascript and HTML5. [Resemble.js Demo](http://huddle.github.com/Resemble.js/)
+Analyse and compare images with Javascript and HTML5. [More info & Resemble.js Demo](http://huddle.github.com/Resemble.js/). If you need NodeJS support, take a look at [node-resemble](https://github.com/ddo/node-resemble)
 
@@ -74,3 +74,4 @@ ![Two image diff examples side-by-side, one pink, one yellow.](https://raw.github.com/Huddle/Resemble.js/master/demoassets/readmeimage.jpg "Visual image comparison")
   transparency: 0.3,
-  largeImageThreshold: 1200
+  largeImageThreshold: 1200,
+  useCrossOrigin: false
 });
@@ -84,4 +85,7 @@ // resembleControl.repaint();
 
+`useCrossOrigin` is true by default, you might need to set it to false if you're using [Data URIs](https://developer.mozilla.org/en-US/docs/Web/HTTP/Basics_of_HTTP/Data_URIs).
+
+
 --------------------------------------
 
 Created by [James Cryer](http://github.com/jamescryer) and the Huddle development team.

resemble.js

@@ -67,8 +67,5 @@ /*
 	var errorPixelTransformer = errorPixelTransform.flat;
-
 	var largeImageThreshold = 1200;
-	
-	var httpRegex = /^https?:\/\//;
+	var useCrossOrigin = true;
 	var document = typeof window != "undefined" ? window.document : {};
-	var documentDomainRegex = new RegExp('^https?://' + document.domain);
 
@@ -104,8 +101,8 @@ var resemble = function( fileData ){
 
-		function loop(x, y, callback){
-			var i,j;
+		function loop(w, h, callback){
+			var x,y;
 
-			for (i=0;i<x;i++){
-				for (j=0;j<y;j++){
-					callback(i, j);
+			for (x=0;x<w;x++){
+				for (y=0;y<h;y++){
+					callback(x, y);
 				}
@@ -123,2 +120,4 @@ }
 			var brightnessTotal = 0;
+			var whiteTotal = 0;
+			var blackTotal = 0;
 
@@ -133,2 +132,10 @@ loop(height, width, function(verticalPos, horizontalPos){
 
+				if (red == green && red == blue && alpha) {
+					if (red == 0) {
+						blackTotal++
+					} else if (red == 255) {
+						whiteTotal++
+					}
+				}
+
 				pixelCount++;
@@ -148,2 +155,4 @@
 			data.brightness = Math.floor(brightnessTotal / pixelCount);
+			data.white = Math.floor(whiteTotal / pixelCount * 100);
+			data.black = Math.floor(blackTotal / pixelCount * 100);
 
@@ -157,3 +166,5 @@ triggerDataUpdate();
 
-			hiddenImage.setAttribute('crossorigin', 'anonymous');
+			if(useCrossOrigin) {
+				hiddenImage.setAttribute('crossorigin', 'anonymous');
+			}
 
@@ -720,2 +731,6 @@ hiddenImage.onerror = function () {
 
+		if (options.useCrossOrigin !== undefined) {
+			useCrossOrigin = options.useCrossOrigin;
+		}
+
 		return this;
@@ -722,0 +737,0 @@ };

No alert changes

Improved metrics

Total package byte prevSize

141736

increased by14.98%

Lines of code

931

increased by1.64%

Number of lines in readme file

90

increased by4.65%

Worsened metrics

Number of package files

8

decreased by-38.46%

No dependency changes