chore: update lockfile

Updated dependencies

package.json

@@ -12,25 +12,25 @@
     "eslint": "eslint src"
   },
   "devDependencies": {
-    "@babel/core": "7.1.5",
-    "@babel/polyfill": "7.0.0",
-    "@babel/preset-env": "7.1.5",
-    "babel-eslint": "10.0.1",
-    "babel-loader": "8.0.4",
-    "css-loader": "1.0.1",
-    "del": "3.0.0",
-    "eslint": "5.8.0",
-    "eslint-loader": "2.1.1",
-    "file-loader": "2.0.0",
-    "gulp": "4.0.0",
+    "@babel/core": "7.15.0",
+    "@babel/polyfill": "7.12.1",
+    "@babel/preset-env": "7.15.0",
+    "babel-eslint": "10.1.0",
+    "babel-loader": "8.2.2",
+    "css-loader": "6.2.0",
+    "del": "6.0.0",
+    "eslint": "7.32.0",
+    "eslint-loader": "4.0.2",
+    "file-loader": "6.2.0",
+    "gulp": "4.0.2",
     "gulp-util": "^3.0.7",
-    "gulp-zip": "4.2.0",
-    "less": "3.8.1",
-    "less-loader": "4.1.0",
-    "style-loader": "0.23.1",
-    "stylelint": "9.7.1",
-    "stylelint-webpack-plugin": "0.10.5",
-    "webpack": "4.25.1"
+    "gulp-zip": "5.1.0",
+    "less": "4.1.1",
+    "less-loader": "10.0.1",
+    "style-loader": "3.2.1",
+    "stylelint": "13.13.1",
+    "stylelint-webpack-plugin": "3.0.1",
+    "webpack": "5.51.1"
   },
   "dependencies": {
     "vis": "4.21.0"

readme.md

@@ -18,3 +18,7 @@ If you want to do code changes to the extension follow these simple steps to get
 # Original Author
 **Michael Laenen**
 * [github.com/miclae76](https://github.com/miclae76)
+
+# Contributors
+**Göran Sander**
+* [github.com/mountaindude](https://github.com/mountaindude)

src/paint.js

@@ -12,9 +12,7 @@ function getColor (index, colors) {
 }
 
 function paint ( $element, layout, qTheme, component ) {
-
   return new qlik.Promise(function(resolve) {
-
     const colorScale = qTheme.properties.palettes.data[0];
     const numDimensions = layout.qHyperCube.qDimensionInfo.length;
     const numMeasures = layout.qHyperCube.qMeasureInfo.length;
@@ -179,7 +177,7 @@ function paint ( $element, layout, qTheme, component ) {
       $("#"+containerId).css('cursor','default');
 
       network.on('select', function (properties) {
-        if (properties.hasOwnProperty("nodes") && component.options.noInteraction !== true) {
+        if (Object.prototype.hasOwnProperty.call(properties, "nodes") && component.options.noInteraction !== true) { 
           if (properties.nodes.length > 0) {
             // find connected nodes to selection
             var connectedNodes = network.getConnectedNodes(properties.nodes[0]);