Update modelData before node / link data in ngDiagramHelper.initializeModel

Author: rjohnson465

projects/gojs-angular/package.json

@@ -1,6 +1,6 @@
 {
   "name": "gojs-angular",
-  "version": "2.0.3",
+  "version": "2.0.4",
   "peerDependencies": {
     "@angular/common": ">=11.0.0",
     "@angular/core": ">=11.0.0"

projects/gojs-angular/src/lib/ng-diagram-helper.ts

@@ -55,13 +55,13 @@ export class NgDiagramHelper{
     diagram.delayInitialization(() => {
       const model = diagram.model;
       model.commit((m: go.Model) => {
+        if (modelData) {
+          m.assignAllDataProperties(m.modelData, modelData);
+        }
         m.mergeNodeDataArray(m.cloneDeep(nodeDataArray));
         if (linkDataArray && m instanceof go.GraphLinksModel) {
           m.mergeLinkDataArray(m.cloneDeep(linkDataArray));
         }
-        if (modelData) {
-          m.assignAllDataProperties(m.modelData, modelData);
-        }
       }, null);
     });
   }