Upgrading to Angular 20:

Replaced checked in package-lock.json by regenerated one.
Ran ng update @angular/core@20 @angular/cli@20
Ran npm install @angular-builders/jest@^20.0.0 @fortawesome/angular-fontawesome@^3.0.0 @swimlane/ngx-graph@^11
Ran npm install ngx-mat-select-search@^8.0.2.
Ran ng update @angular/material@20.
Updated all eslint and typescript to the latest versions.
Removed @angular-devkit/schematics.
Updated fontawesome.
Updated rxjs and tslib.
Moved required node version from 16 to 20.
Updated jest-preset-angular.
Set preserveWhitespaces to false.
Corrected two type declarations in two typescript files to make ng serve run without errors.
Removed unused angular-devkit/schematics from view-user.component.ts .
Updated list of supported browsers.
Upgraded prettier.
Ran prettier . --write the first time.
Ran prettier . --write the second time.
Ran ng generate @angular/core:inject with defaults, excepted a handful of files.
Fixed remaining eslint problems.
Added dist directory to ignores in eslint.config.js.
Let prettier fix formatting, almost everything is just line breaks.
Made htmlhint ignore @if and @for Angular constructs.
Updated node version in Github workflow to 22.12.0 (build.yml).
Updated .env.ts.
Updated Angular datetime format strings from YYYY-MM-DD to yyyy-MM-dd.
Merged changes from dev into angular20 branch.

src/app/search/search-page/search-page.component.html

@@ -1,71 +1,68 @@
 <div class="container">
-  <mat-card class="layout-column gap-2percent" *ngIf="hasResults">
-    <mat-error *ngIf="overload">{{ 'error.Searched query resulted more than 200 records' | translate }}</mat-error>
+  @if (hasResults) {
+    <mat-card class="layout-column gap-2percent">
+      @if (overload) {
+        <mat-error>{{ 'error.Searched query resulted more than 200 records' | translate }}</mat-error>
+      }
+      <table mat-table [dataSource]="dataSource">
+        <ng-container matColumnDef="entityType">
+          <th mat-header-cell *matHeaderCellDef>{{ 'labels.inputs.Entity Type' | translate }}</th>
+          <td mat-cell *matCellDef="let entity" class="view-details">{{ entity.entityType }}</td>
+        </ng-container>
+        <ng-container matColumnDef="entityName">
+          <th mat-header-cell *matHeaderCellDef>{{ 'labels.inputs.Entity Name' | translate }}</th>
+          <td mat-cell *matCellDef="let entity" class="view-details">{{ entity.entityName }}</td>
+        </ng-container>
+        <ng-container matColumnDef="entityAccount">
+          <th mat-header-cell *matHeaderCellDef>{{ 'labels.inputs.Account No' | translate }}</th>
+          <td mat-cell *matCellDef="let entity" class="view-details">
+            <mifosx-account-number display="left" accountNo="{{ entity.entityAccountNo }}"></mifosx-account-number>
+          </td>
+        </ng-container>
+        <ng-container matColumnDef="externalId">
+          <th mat-header-cell *matHeaderCellDef>{{ 'labels.inputs.External Id' | translate }}</th>
+          <td mat-cell *matCellDef="let entity" class="view-details">
+            <mifosx-external-identifier externalId="{{ entity.entityExternalId }}"></mifosx-external-identifier>
+          </td>
+        </ng-container>
+        <ng-container matColumnDef="parentType">
+          <th mat-header-cell *matHeaderCellDef>{{ 'labels.inputs.Parent Type' | translate }}</th>
+          <td mat-cell *matCellDef="let entity" class="view-details">
+            {{ ['CLIENT', 'GROUP', 'CENTER'].includes(entity.entityType) ? 'Office' : 'Client' }}
+          </td>
+        </ng-container>
+        <ng-container matColumnDef="parentName">
+          <th mat-header-cell *matHeaderCellDef>{{ 'labels.inputs.Parent Name' | translate }}</th>
+          <td mat-cell *matCellDef="let entity" class="view-details">{{ entity.parentName }}</td>
+        </ng-container>
+        <ng-container matColumnDef="details">
+          <th mat-header-cell *matHeaderCellDef>{{ 'labels.inputs.Details' | translate }}</th>
+          <td mat-cell *matCellDef="let entity" class="view-details">
+            <button
+              mat-icon-button
+              matTooltip="{{ 'tooltips.View Entity' | translate }}"
+              (click)="navigate(entity)"
+              matTooltipPosition="right"
+            >
+              <fa-icon icon="eye" size="lg"></fa-icon>
+            </button>
+          </td>
+        </ng-container>
+        <tr mat-header-row *matHeaderRowDef="displayedColumns"></tr>
+        <tr mat-row *matRowDef="let entity; columns: displayedColumns"></tr>
+      </table>
+      <mat-paginator [pageSizeOptions]="[10, 25, 50, 100]" showFirstLastButtons></mat-paginator>
+    </mat-card>
+  }
 
-    <table mat-table [dataSource]="dataSource">
-      <ng-container matColumnDef="entityType">
-        <th mat-header-cell *matHeaderCellDef>{{ 'labels.inputs.Entity Type' | translate }}</th>
-        <td mat-cell *matCellDef="let entity" class="view-details">{{ entity.entityType }}</td>
-      </ng-container>
-
-      <ng-container matColumnDef="entityName">
-        <th mat-header-cell *matHeaderCellDef>{{ 'labels.inputs.Entity Name' | translate }}</th>
-        <td mat-cell *matCellDef="let entity" class="view-details">{{ entity.entityName }}</td>
-      </ng-container>
-
-      <ng-container matColumnDef="entityAccount">
-        <th mat-header-cell *matHeaderCellDef>{{ 'labels.inputs.Account No' | translate }}</th>
-        <td mat-cell *matCellDef="let entity" class="view-details">
-          <mifosx-account-number display="left" accountNo="{{ entity.entityAccountNo }}"></mifosx-account-number>
-        </td>
-      </ng-container>
-
-      <ng-container matColumnDef="externalId">
-        <th mat-header-cell *matHeaderCellDef>{{ 'labels.inputs.External Id' | translate }}</th>
-        <td mat-cell *matCellDef="let entity" class="view-details">
-          <mifosx-external-identifier externalId="{{ entity.entityExternalId }}"></mifosx-external-identifier>
-        </td>
-      </ng-container>
-
-      <ng-container matColumnDef="parentType">
-        <th mat-header-cell *matHeaderCellDef>{{ 'labels.inputs.Parent Type' | translate }}</th>
-        <td mat-cell *matCellDef="let entity" class="view-details">
-          {{ ['CLIENT', 'GROUP', 'CENTER'].includes(entity.entityType) ? 'Office' : 'Client' }}
-        </td>
-      </ng-container>
-
-      <ng-container matColumnDef="parentName">
-        <th mat-header-cell *matHeaderCellDef>{{ 'labels.inputs.Parent Name' | translate }}</th>
-        <td mat-cell *matCellDef="let entity" class="view-details">{{ entity.parentName }}</td>
-      </ng-container>
-
-      <ng-container matColumnDef="details">
-        <th mat-header-cell *matHeaderCellDef>{{ 'labels.inputs.Details' | translate }}</th>
-        <td mat-cell *matCellDef="let entity" class="view-details">
-          <button
-            mat-icon-button
-            matTooltip="{{ 'tooltips.View Entity' | translate }}"
-            (click)="navigate(entity)"
-            matTooltipPosition="right"
-          >
-            <fa-icon icon="eye" size="lg"></fa-icon>
-          </button>
-        </td>
-      </ng-container>
-
-      <tr mat-header-row *matHeaderRowDef="displayedColumns"></tr>
-      <tr mat-row *matRowDef="let entity; columns: displayedColumns"></tr>
-    </table>
-
-    <mat-paginator [pageSizeOptions]="[10, 25, 50, 100]" showFirstLastButtons></mat-paginator>
-  </mat-card>
-
-  <mat-card class="layout-column gap-2percent" *ngIf="!hasResults">
-    <div class="alert">
-      <div class="message">
-        <i class="fa fa-exclamation-circle alert-check"></i>
-        {{ 'labels.text.No data found' | translate }}
+  @if (!hasResults) {
+    <mat-card class="layout-column gap-2percent">
+      <div class="alert">
+        <div class="message">
+          <i class="fa fa-exclamation-circle alert-check"></i>
+          {{ 'labels.text.No data found' | translate }}
+        </div>
       </div>
-    </div>
-  </mat-card>
+    </mat-card>
+  }
 </div>

src/app/search/search-page/search-page.component.ts

@@ -1,5 +1,5 @@
 /** Angular Imports */
-import { Component, ViewChild } from '@angular/core';
+import { Component, ViewChild, inject } from '@angular/core';
 import { MatPaginator } from '@angular/material/paginator';
 import {
   MatTableDataSource,
@@ -51,6 +51,9 @@ import { STANDALONE_SHARED_IMPORTS } from 'app/standalone-shared.module';
   ]
 })
 export class SearchPageComponent {
+  private route = inject(ActivatedRoute);
+  private router = inject(Router);
+
   /** Flags if number of search results exceed 200 */
   overload: boolean;
   /** Datasource for loans disbursal table */
@@ -74,10 +77,7 @@ export class SearchPageComponent {
    * @param {ActivatedRoute} route Activated Route
    * @param {Router} router Router
    */
-  constructor(
-    private route: ActivatedRoute,
-    private router: Router
-  ) {
+  constructor() {
     this.route.data.subscribe((data: { searchResults: any }) => {
       this.dataSource = new MatTableDataSource(data.searchResults);
       this.dataSource.paginator = this.paginator;

src/app/search/search-routing.module.ts

@@ -24,7 +24,6 @@ const routes: Routes = [
       }
     }
   ])
-
 ];
 
 @NgModule({

src/app/search/search.resolver.ts

@@ -1,5 +1,5 @@
 /** Angular Imports */
-import { Injectable } from '@angular/core';
+import { Injectable, inject } from '@angular/core';
 import { ActivatedRouteSnapshot } from '@angular/router';
 
 /** rxjs Imports */
@@ -13,10 +13,7 @@ import { SearchService } from './search.service';
  */
 @Injectable()
 export class SearchResolver {
-  /**
-   * @param {SearchService} searchService Notifications service.
-   */
-  constructor(private searchService: SearchService) {}
+  private searchService = inject(SearchService);
 
   /**
    * Returns the Search Resultsdata.

src/app/search/search.service.ts

@@ -1,5 +1,5 @@
 /** Angular Imports */
-import { Injectable } from '@angular/core';
+import { Injectable, inject } from '@angular/core';
 import { HttpClient, HttpParams } from '@angular/common/http';
 
 /** rxjs Imports */
@@ -12,10 +12,7 @@ import { Observable } from 'rxjs';
   providedIn: 'root'
 })
 export class SearchService {
-  /**
-   * @param {HttpClient} http Http Client to send requests.
-   */
-  constructor(private http: HttpClient) {}
+  private http = inject(HttpClient);
 
   /**
    * @param {string} query Query String