Add canvas spost on change event

src/canvas/index.ts

@@ -733,6 +733,8 @@ export default class CanvasModule extends Module<CanvasConfig> {
   setSpot<T extends CanvasSpotProps>(spotProps: Partial<T> = {}, opts: AddOptions = {}) {
     const spots = this.getSpots(spotProps);
 
+    console.log('setSpot');
+
     if (spots.length) {
       const spot = spots[0];
       spot.set(spotProps);

src/canvas/model/CanvasSpots.ts

@@ -6,6 +6,7 @@ export default class CanvasSpots extends ModuleCollection<CanvasSpot> {
   constructor(module: CanvasModule, models: CanvasSpot[] | CanvasSpotProps[] = []) {
     super(module, models, CanvasSpot);
     this.on('add', this.onAdd);
+    this.on('change', this.onChange);
   }
 
   onAdd(spot: CanvasSpot) {
@@ -13,4 +14,10 @@ export default class CanvasSpots extends ModuleCollection<CanvasSpot> {
     const { em, events } = module;
     em.trigger(events.spotAdd, { spot });
   }
+
+  onChange(spot: CanvasSpot) {
+    const { module } = this;
+    const { em, events } = module;
+    em.trigger(events.spotUpdate, { spot });
+  }
 }