resemblejs - npm Package Compare versions

Comparing version 2.2.6 to 2.5.0

package.json

 {
   "name": "resemblejs",
-  "version": "2.2.6",
+  "version": "2.5.0",
   "description": "Image analysis and comparison with HTML5",
@@ -25,4 +25,4 @@ "main": "resemble.js",
   "scripts": {
-    "test": "jest ./nodejs-tests",
-    "test-watch": "jest --watch ./nodejs-tests"
+    "test": "jest nodejs-tests",
+    "test-watch": "jest --watch nodejs-tests"
   },
@@ -32,7 +32,6 @@ "devDependencies": {
     "jest": "^20.0.4",
-    "jest-cli": "^20.0.4"
+    "jest-cli": "^20.0.4",
+    "canvas-prebuilt": "^1.6.5-prerelease.1",
+    "color-convert": "^1.9.0"
   },
-  "peerDependencies": {
-    "canvas": "^1.6.5"
-  },
   "jest": {
@@ -39,0 +38,0 @@ "testEnvironment": "node"

README.md

@@ -59,2 +59,3 @@ Resemble.js
 // diff.ignoreColors();
+// diff.ignoreAlpha();
 diff.ignoreAntialiasing();
@@ -76,3 +77,4 @@ ```
   largeImageThreshold: 1200,
-  useCrossOrigin: false
+  useCrossOrigin: false,
+  outputDiff: true
 });
@@ -123,4 +125,6 @@ // resembleControl.repaint();
 ``` js
-const compareImage = require('resemblejs/compareImages');
+const compareImages = require('resemblejs/compareImages');
+const fs = require("fs");
 
+async function getDiff(){
 // The parameters can be Node Buffers
@@ -134,2 +138,7 @@ // data is the same as usual with an additional getBuffer() function
 fs.writeFileSync('./output.png', data.getBuffer());
+
+}
+
+getDiff();
+
 ```
@@ -136,0 +145,0 @@

resemble.js

@@ -69,2 +69,8 @@ /*
 			px[offset + 3] = d2.a;
+		},
+		diffOnly: function (px, offset, d1, d2) {
+			px[offset] = d2.r;
+			px[offset + 1] = d2.g;
+			px[offset + 2] = d2.b;
+			px[offset + 3] = d2.a;
 		}
@@ -74,2 +80,3 @@ };
 	var errorPixel = errorPixelTransform.flat;
+	var errorType;
 	var boundingBox;
@@ -81,3 +88,3 @@ var largeImageThreshold = 1200;
 			// This will work as long as only createElement is used on window.document
-			var Canvas = require('canvas');
+			var Canvas = require('canvas-prebuilt');
 			return new Canvas();
@@ -179,3 +186,3 @@ }
 			} else {
-				var CanvasImage = require('canvas').Image;
+				var CanvasImage = require('canvas-prebuilt').Image;
 				hiddenImage = new CanvasImage();
@@ -374,2 +381,6 @@ hiddenImage.setAttribute = function setAttribute() { };
 		function copyPixel(px, offset, data){
+			if (errorType === 'diffOnly') {
+				return;
+			}
+
 			px[offset] = data.r; //r
@@ -382,2 +393,6 @@ px[offset + 1] = data.g; //g
 		function copyGrayScalePixel(px, offset, data){
+			if (errorType === 'diffOnly') {
+				return;
+			}
+
 			px[offset] = data.brightness; //r
@@ -522,4 +537,12 @@ px[offset + 1] = data.brightness; //g
 			if (hiddenCanvas.toBuffer) {
-				data.getBuffer = function() {
-					context.putImageData(imgd, 0, 0);
+				data.getBuffer = function(includeOriginal) {
+					if (includeOriginal) {
+						var imageWidth = hiddenCanvas.width + 2;
+						hiddenCanvas.width = imageWidth * 3;
+						context.putImageData(img1, 0, 0);
+						context.putImageData(img2, imageWidth, 0);
+						context.putImageData(imgd, imageWidth * 2, 0);
+					} else {
+						context.putImageData(imgd, 0, 0);
+					}
 					return hiddenCanvas.toBuffer();
@@ -687,2 +710,17 @@ }
 				},
+				ignoreAlpha: function() {
+
+					tolerance.red = 16;
+					tolerance.green = 16;
+					tolerance.blue = 16;
+					tolerance.alpha = 255;
+					tolerance.minBrightness = 16;
+					tolerance.maxBrightness = 240;
+
+					ignoreAntialiasing = false;
+					ignoreColors = false;
+
+					if(hasMethod) { param(); }
+					return self;
+				},
 				repaint: function(){
@@ -735,2 +773,3 @@ if(hasMethod) { param(); }
 			errorPixel = errorPixelTransform[options.errorType];
+			errorType = options.errorType;
 		}
@@ -737,0 +776,0 @@

Fixed alerts

Filesystem access

Supply chain risk

Accesses the file system, and could potentially read sensitive data.

Found 1 instance in 1 package

Improved metrics

Dependency count

0

decreased by-100%

Number of lines in readme file

164

increased by5.81%

Number of low supply chain risk alerts

0

decreased by-100%

Worsened metrics

Total package byte prevSize

70055

decreased by-70.83%

Dev dependency count

5

increased by66.67%

Number of package files

15

decreased by-28.57%

Lines of code

643

decreased by-40.9%

No dependency changes