node-resemble.js - npm Package Compare versions

Comparing version 0.0.1 to 0.0.2

example/example.js

@@ -15,3 +15,3 @@ var resemble = require('../resemble.js');
 resemble('People.png').compareTo('People2.png')
-  .ignoreAntialiasing()
+  //.ignoreAntialiasing()
   //.ignoreColors()
@@ -22,1 +22,12 @@ .onComplete(function(data){
   });
+
+
+var fileData1 = fs.readFileSync('People.png');
+var fileData2 = fs.readFileSync('People2.png');
+resemble(fileData1).compareTo(fileData2)
+  //.ignoreAntialiasing()
+  //.ignoreColors()
+  .onComplete(function(data){
+    console.log(data);
+    data.getDiffImage().pack().pipe(fs.createWriteStream('diff.png'));
+  });

package.json

 {
   "name": "node-resemble.js",
-  "version": "0.0.1",
+  "version": "0.0.2",
   "description": "Image analysis and comparison for nodejs",
@@ -5,0 +5,0 @@ "main": "resemble.js",

resemble.js

@@ -115,14 +115,15 @@ /*
 		function loadImageData( fileData, callback ){
-      //TODO: suport fileName and/or string buffer
-
-      //does exists some way hot to be independent on png library (pngparse/jspng/...)?
-      //PNG.parseFile(fileData, function (err, imageData) {
-      fs.createReadStream(fileData)
-        .pipe(new PNG({
-          filterType: 4
-        }))
-        .on('parsed', function() {
-          console.log('image parsed, name:', fileData);
-				  callback(this, this.width, this.height);
+      var png = new PNG({ filterType: 4 });
+      if (Buffer.isBuffer(fileData)) {
+        png.parse(fileData, function (err, data) {
+          callback(data, data.width, data.height);
         });
+      } else {
+        fs.createReadStream(fileData)
+          .pipe(png)
+          .on('parsed', function() {
+            console.log('image parsed, name:', fileData);
+            callback(this, this.width, this.height);
+          });
+      };
 		}
@@ -129,0 +130,0 @@

No alert changes

Improved metrics

Total package byte prevSize

850475

118.38%

Number of package files

12

20%

Lines of code

457

2.47%

No dependency changes