resemblejs - npm Package Compare versions

Comparing version 1.1.3 to 1.2.0

package.json

 {
   "name": "resemblejs",
-  "version": "1.1.3",
+  "version": "1.2.0",
   "description": "Image analysis and comparison with HTML5",
@@ -5,0 +5,0 @@ "main": "resemble.js",

resemble.js

@@ -18,2 +18,6 @@ /*
 
+	function colorsDistance(c1, c2){
+		return (Math.abs(c1.r - c2.r) + Math.abs(c1.g - c2.g) + Math.abs(c1.b - c2.b))/3;
+	}
+
 	var errorPixelTransform = {
@@ -35,2 +39,19 @@ flat : function (d1, d2){
 			}
+		},
+		flatDifferenceIntensity: function (d1, d2){
+			return {
+				r: errorPixelColor.red,
+				g: errorPixelColor.green,
+				b: errorPixelColor.blue,
+				a: colorsDistance(d1, d2)
+			}
+		},
+		movementDifferenceIntensity: function (d1, d2){
+			var ratio = colorsDistance(d1, d2)/255 * 0.8;
+			return {
+				r: ((1-ratio)*(d2.r*(errorPixelColor.red/255)) + ratio*errorPixelColor.red),
+				g: ((1-ratio)*(d2.g*(errorPixelColor.green/255)) + ratio*errorPixelColor.green),
+				b: ((1-ratio)*(d2.b*(errorPixelColor.blue/255)) + ratio*errorPixelColor.blue),
+				a: d2.a
+			}
 		}
@@ -42,2 +63,5 @@ };
 	var largeImageThreshold = 1200;
+	
+	var httpRegex = /^https?:\/\//;
+	var documentDomainRegex = new RegExp('^https?://' + document.domain);
 
@@ -116,3 +140,6 @@ _this['resemble'] = function( fileData ){
 			var hiddenImage = new Image();
-						hiddenImage.setAttribute("crossOrigin", "crossOrigin");
+			
+			if (httpRegex.test(fileData) && !documentDomainRegex.test(fileData)) {
+				hiddenImage.setAttribute('crossorigin', 'anonymous');
+			}
 
@@ -138,2 +165,5 @@ hiddenImage.onload = function() {
 				hiddenImage.src = fileData;
+				if (hiddenImage.complete) {
+					hiddenImage.onload();
+				}
 			} else if (typeof fileData.data !== 'undefined'
@@ -140,0 +170,0 @@ && typeof fileData.width === 'number'

No alert changes

Improved metrics

Total package byte prevSize

18585

increased by5.32%

Lines of code

505

increased by5.65%

No dependency changes