fix: svelte issue, reverts package.json downgrade in angular

Author: sashamilenkovic

frameworks/angular/TS/package.json

@@ -17,33 +17,39 @@
     "start": "ng serve",
     "build": "ng build",
     "watch": "ng build --watch --configuration development",
-    "test": "ng test"
+    "test": "ng test",
+    "start:e2e": "ng serve --port 3000"
   },
   "dependencies": {
-    "@angular/animations": "^19.2.9",
-    "@angular/common": "^19.2.9",
-    "@angular/compiler": "^19.2.9",
-    "@angular/core": "^19.2.9",
-    "@angular/forms": "^19.2.9",
-    "@angular/platform-browser": "^19.2.9",
-    "@angular/platform-browser-dynamic": "^19.2.9",
-    "@angular/router": "^19.2.9",
-    "@nutrient-sdk/viewer": "1.6.0",
+    "@angular/animations": "^20.3.0",
+    "@angular/common": "^20.3.0",
+    "@angular/compiler": "^20.3.0",
+    "@angular/core": "^20.3.0",
+    "@angular/forms": "^20.3.0",
+    "@angular/platform-browser": "^20.3.0",
+    "@angular/platform-browser-dynamic": "^20.3.0",
+    "@angular/router": "^20.3.0",
+    "@nutrient-sdk/viewer": "1.7.0",
     "rxjs": "~7.8.0",
-    "tslib": "^2.3.0",
-    "zone.js": "~0.15.0"
+    "tslib": "^2.8.1",
+    "zone.js": "~0.15.1"
   },
   "devDependencies": {
-    "@angular-devkit/build-angular": "^19.2.10",
-    "@angular/cli": "^19.2.10",
-    "@angular/compiler-cli": "^19.2.9",
+    "@angular-devkit/build-angular": "^20.3.1",
+    "@angular/cli": "^20.3.1",
+    "@angular/compiler-cli": "^20.3.0",
     "@types/jasmine": "~5.1.0",
+    "express": "^4.21.2",
     "jasmine-core": "~5.2.0",
     "karma": "~6.4.0",
     "karma-chrome-launcher": "~3.2.0",
     "karma-coverage": "~2.2.0",
     "karma-jasmine": "~5.1.0",
     "karma-jasmine-html-reporter": "~2.1.0",
-    "typescript": "~5.5.2"
+    "typescript": "~5.9.2"
+  },
+  "overrides": {
+    "esbuild": "^0.25.0",
+    "webpack-dev-server": "^5.2.2"
   }
 }

frameworks/svelte/JS/src/pages/BasicViewerPage.svelte

@@ -6,14 +6,14 @@ import {
 } from "../nutrient/basic-viewer/implementation";
 import { loadNutrientViewer } from "../nutrient/loadNutrientViewer";
 
-let container = null;
+const container = null;
 let nutrientViewer = null;
 
 onMount(async () => {
   if (!container) return;
 
   try {
-    nutrientViewer = loadNutrientViewer();
+    nutrientViewer = await loadNutrientViewer();
 
     loadBasicViewer(nutrientViewer, container);
   } catch (error) {

frameworks/svelte/JS/src/pages/CustomOverlaysPage.svelte

@@ -6,14 +6,14 @@ import {
 } from "../nutrient/custom-overlays/implementation";
 import { loadNutrientViewer } from "../nutrient/loadNutrientViewer";
 
-let container = null;
+const container = null;
 let nutrientViewer = null;
 
 onMount(async () => {
   if (!container) return;
 
   try {
-    nutrientViewer = loadNutrientViewer();
+    nutrientViewer = await loadNutrientViewer();
 
     loadCustomOverlaysViewer(nutrientViewer, container);
   } catch (error) {

frameworks/svelte/JS/src/pages/MagazineModePage.svelte

@@ -6,14 +6,14 @@ import {
   unloadMagazineViewer,
 } from "../nutrient/magazine-mode/implementation";
 
-let container = null;
+const container = null;
 let nutrientViewer = null;
 
 onMount(async () => {
   if (!container) return;
 
   try {
-    nutrientViewer = loadNutrientViewer();
+    nutrientViewer = await loadNutrientViewer();
 
     loadMagazineViewer(nutrientViewer, container);
   } catch (error) {

frameworks/svelte/TS/src/pages/BasicViewerPage.svelte

@@ -14,7 +14,7 @@ onMount(async () => {
   if (!container) return;
 
   try {
-    nutrientViewer = loadNutrientViewer();
+    nutrientViewer = await loadNutrientViewer();
 
     loadBasicViewer(nutrientViewer, container);
   } catch (error) {

frameworks/svelte/TS/src/pages/CustomOverlaysPage.svelte

@@ -14,7 +14,7 @@ onMount(async () => {
   if (!container) return;
 
   try {
-    nutrientViewer = loadNutrientViewer();
+    nutrientViewer = await loadNutrientViewer();
 
     loadCustomOverlaysViewer(nutrientViewer, container);
   } catch (error) {

frameworks/svelte/TS/src/pages/MagazineModePage.svelte

@@ -14,7 +14,7 @@ onMount(async () => {
   if (!container) return;
 
   try {
-    nutrientViewer = loadNutrientViewer();
+    nutrientViewer = await loadNutrientViewer();
 
     loadMagazineViewer(nutrientViewer, container);
   } catch (error) {