fix: correct note-map resizing

src/public/app/widgets/note_map.js

@@ -55,7 +55,14 @@ export default class NoteMapWidget extends NoteContextAwareWidget {
         this.$container = this.$widget.find(".note-map-container");
         this.$styleResolver = this.$widget.find('.style-resolver');
 
+
+        try {
+            new ResizeObserver(() => this.setDimensions()).observe(this.$container[0])
+        } catch (error) {
             window.addEventListener('resize', () => this.setDimensions(), false);
+        }
+
+
 
         this.$widget.find(".map-type-switcher button").on("click",  async e => {
             const type = $(e.target).closest("button").attr("data-type");

src/public/app/widgets/ribbon_widgets/note_map.js

@@ -87,8 +87,8 @@ export default class NoteMapRibbonWidget extends NoteContextAwareWidget {
             this.noteMapWidget.setDimensions();
         });
 
-        window.addEventListener('resize', () => {
+        const handleResize = () => {
-            if (!this.graph) { // no graph has been even rendered
+            if (!this.noteMapWidget.graph) { // no graph has been even rendered
                 return;
             }
 
@@ -98,7 +98,14 @@ export default class NoteMapRibbonWidget extends NoteContextAwareWidget {
             else if (this.openState === 'small') {
                 this.setSmallSize();
             }
-        }, false);
+        }
+
+        try {
+            new ResizeObserver(handleResize).observe(this.$widget[0])
+        } catch (error) {
+            window.addEventListener('resize', handleResize, false);
+        }
+
     }
 
     setSmallSize() {