pam-diff - npm Package Compare versions

Comparing version 0.8.5 to 0.9.1

index.js

@@ -8,5 +8,5 @@ // jshint esversion: 6, globalstrict: true, strict: true, bitwise: false
 
-function PamDiff(options) {
+function PamDiff(options, callback) {
     if (!(this instanceof PamDiff)) {
-        return new PamDiff(options);
+        return new PamDiff(options, callback);
     }
@@ -18,2 +18,3 @@ Transform.call(this, {objectMode: true});
     this.setRegions(this._parseOptions('regions', options));//can be no regions or a single region or multiple regions. if no regions, all pixels will be compared.
+    this._setCallback(callback);//callback function to be called when pixel difference is detected
     this._parseChunk = this._parseFirstChunk;//first parsing will be reading settings and configuring internal pixel reading
@@ -92,2 +93,10 @@ }
 
+PamDiff.prototype._setCallback = function (callback) {
+    if (typeof callback === 'function') {
+        this._callback = callback;
+    } else {
+        delete this._callback;
+    }
+};
+
 PamDiff.prototype._parseOptions = function (option, options) {
@@ -186,2 +195,5 @@ if (options && options.hasOwnProperty(option)) {
             const data = {trigger: regionDiffArray, pam: chunk.pam};
+            if (this._callback) {
+                this._callback(data);
+            }
             if (this._readableState.pipesCount > 0) {
@@ -198,2 +210,5 @@ this.push(data);
             const data = {trigger: [{name: 'percent', percent: percent}], pam: chunk.pam};
+            if (this._callback) {
+                this._callback(data);
+            }
             if (this._readableState.pipesCount > 0) {
@@ -242,2 +257,5 @@ this.push(data);
             const data = {trigger: regionDiffArray, pam: chunk.pam};
+            if (this._callback) {
+                this._callback(data);
+            }
             if (this._readableState.pipesCount > 0) {
@@ -254,2 +272,5 @@ this.push(data);
             const data = {trigger: [{name: 'percent', percent: percent}], pam: chunk.pam};
+            if (this._callback) {
+                this._callback(data);
+            }
             if (this._readableState.pipesCount > 0) {
@@ -298,2 +319,5 @@ this.push(data);
             const data = {trigger: regionDiffArray, pam: chunk.pam};
+            if (this._callback) {
+                this._callback(data);
+            }
             if (this._readableState.pipesCount > 0) {
@@ -310,2 +334,5 @@ this.push(data);
             const data = {trigger: [{name: 'percent', percent: percent}], pam: chunk.pam};
+            if (this._callback) {
+                this._callback(data);
+            }
             if (this._readableState.pipesCount > 0) {
@@ -354,2 +381,5 @@ this.push(data);
             const data = {trigger: regionDiffArray, pam: chunk.pam};
+            if (this._callback) {
+                this._callback(data);
+            }
             if (this._readableState.pipesCount > 0) {
@@ -366,2 +396,5 @@ this.push(data);
             const data = {trigger: [{name: 'percent', percent: percent}], pam: chunk.pam};
+            if (this._callback) {
+                this._callback(data);
+            }
             if (this._readableState.pipesCount > 0) {
@@ -368,0 +401,0 @@ this.push(data);

package.json

 {
   "name": "pam-diff",
-  "version": "0.8.5",
+  "version": "0.9.1",
   "description": "Measure differences between pixel arrays extracted from pam images",
@@ -5,0 +5,0 @@ "main": "index.js",

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Improved metrics

Total package byte prevSize

22352

increased by4.65%

Lines of code

416

increased by8.33%

No dependency changes