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/savings/savings-account-view/transactions-tab/export-transactions/export-transactions.component.html

@@ -45,4 +45,6 @@
   </div>
 </form>
 
-<iframe *ngIf="!hideOutput" [src]="pentahoUrl" frameborder="0" width="100%" height="750px;"></iframe>
+@if (!hideOutput) {
+  <iframe [src]="pentahoUrl" frameborder="0" width="100%" height="750px;"></iframe>
+}

src/app/savings/savings-account-view/transactions-tab/export-transactions/export-transactions.component.ts

@@ -1,5 +1,5 @@
 /** Angular Imports */
-import { Component, OnInit } from '@angular/core';
+import { Component, OnInit, inject } from '@angular/core';
 import { DomSanitizer } from '@angular/platform-browser';
 import { UntypedFormBuilder, Validators, ReactiveFormsModule } from '@angular/forms';
 import { ActivatedRoute, RouterLink } from '@angular/router';
@@ -24,6 +24,13 @@ import { STANDALONE_SHARED_IMPORTS } from 'app/standalone-shared.module';
   ]
 })
 export class ExportTransactionsComponent implements OnInit {
+  private sanitizer = inject(DomSanitizer);
+  private reportsService = inject(ReportsService);
+  private formBuilder = inject(UntypedFormBuilder);
+  private dateUtils = inject(Dates);
+  private route = inject(ActivatedRoute);
+  private settingsService = inject(SettingsService);
+
   /** Minimum date allowed. */
   minDate = new Date(2000, 0, 1);
   /** Maximum date allowed. */
@@ -46,14 +53,7 @@ export class ExportTransactionsComponent implements OnInit {
    * @param {ActivatedRoute} route Activated Route
    * @param {SettingsService} settingsService Settings Service
    */
-  constructor(
-    private sanitizer: DomSanitizer,
-    private reportsService: ReportsService,
-    private formBuilder: UntypedFormBuilder,
-    private dateUtils: Dates,
-    private route: ActivatedRoute,
-    private settingsService: SettingsService
-  ) {
+  constructor() {
     this.route.parent.parent.data.subscribe((data: { savingsAccountData: any }) => {
       this.savingsAccountId = data.savingsAccountData.accountNo;
     });

src/app/savings/savings-account-view/transactions-tab/transactions-tab.component.html

@@ -1,17 +1,19 @@
 <div class="container">
   <div class="mat-elevation-z1 m-b-25" [hidden]="!accountWithTransactions">
     <div class="layout-row align-end">
-      <div class="action-button m-b-20 layout-row gap-20px" *ngIf="checkStatus()">
-        <mat-checkbox [formControl]="hideReversedParam" (click)="hideReversed()" class="accruals">
-          {{ 'labels.inputs.Hide Reversed' | translate }}</mat-checkbox
-        >
-        <mat-checkbox [formControl]="hideAccrualsParam" (click)="hideAccruals()" class="accruals">
-          {{ 'labels.inputs.Hide Accruals' | translate }}</mat-checkbox
-        >
-        <button mat-raised-button color="primary" [routerLink]="['export']">
-          {{ 'labels.buttons.Export' | translate }}
-        </button>
-      </div>
+      @if (checkStatus()) {
+        <div class="action-button m-b-20 layout-row gap-20px">
+          <mat-checkbox [formControl]="hideReversedParam" (click)="hideReversed()" class="accruals">
+            {{ 'labels.inputs.Hide Reversed' | translate }}</mat-checkbox
+          >
+          <mat-checkbox [formControl]="hideAccrualsParam" (click)="hideAccruals()" class="accruals">
+            {{ 'labels.inputs.Hide Accruals' | translate }}</mat-checkbox
+          >
+          <button mat-raised-button color="primary" [routerLink]="['export']">
+            {{ 'labels.buttons.Export' | translate }}
+          </button>
+        </div>
+      }
     </div>
 
     <table mat-table [dataSource]="dataSource" matSort>
@@ -118,16 +120,18 @@
               <mat-icon><fa-icon icon="eye" size="sm"></fa-icon></mat-icon>
               <span>{{ 'labels.text.View Transaction' | translate }}</span>
             </button>
-            <span *ngIf="!transaction.reversed">
-              <button
-                mat-menu-item
-                *mifosxHasPermission="'ADJUSTTRANSACTION_SAVINGSACCOUNT'"
-                (click)="undoTransaction(transaction, $event)"
-              >
-                <mat-icon><fa-icon icon="undo" size="sm"></fa-icon></mat-icon>
-                <span>{{ 'tooltips.Undo Transaction' | translate }}</span>
-              </button>
-            </span>
+            @if (!transaction.reversed) {
+              <span>
+                <button
+                  mat-menu-item
+                  *mifosxHasPermission="'ADJUSTTRANSACTION_SAVINGSACCOUNT'"
+                  (click)="undoTransaction(transaction, $event)"
+                >
+                  <mat-icon><fa-icon icon="undo" size="sm"></fa-icon></mat-icon>
+                  <span>{{ 'tooltips.Undo Transaction' | translate }}</span>
+                </button>
+              </span>
+            }
             <button
               mat-menu-item
               class="account-action-button"

src/app/savings/savings-account-view/transactions-tab/transactions-tab.component.ts

@@ -1,5 +1,5 @@
 /** Angular Imports */
-import { Component, OnInit, ViewChild } from '@angular/core';
+import { Component, OnInit, ViewChild, inject } from '@angular/core';
 import { UntypedFormControl, ReactiveFormsModule } from '@angular/forms';
 import { MatPaginator } from '@angular/material/paginator';
 import { MatSort, MatSortHeader } from '@angular/material/sort';
@@ -26,7 +26,7 @@ import { SavingsService } from 'app/savings/savings.service';
 import { SettingsService } from 'app/settings/settings.service';
 import { UndoTransactionDialogComponent } from '../custom-dialogs/undo-transaction-dialog/undo-transaction-dialog.component';
 import { MatDialog } from '@angular/material/dialog';
-import { NgIf, NgClass } from '@angular/common';
+import { NgClass } from '@angular/common';
 import { MatCheckbox } from '@angular/material/checkbox';
 import { MatButton, MatIconButton } from '@angular/material/button';
 import { ExternalIdentifierComponent } from '../../../shared/external-identifier/external-identifier.component';
@@ -73,6 +73,13 @@ import { STANDALONE_SHARED_IMPORTS } from 'app/standalone-shared.module';
   ]
 })
 export class TransactionsTabComponent implements OnInit {
+  private route = inject(ActivatedRoute);
+  private router = inject(Router);
+  private savingsService = inject(SavingsService);
+  private settingsService = inject(SettingsService);
+  private dialog = inject(MatDialog);
+  private dateUtils = inject(Dates);
+
   /** Savings Account Status */
   status: any;
   /** Transactions Data */
@@ -105,14 +112,7 @@ export class TransactionsTabComponent implements OnInit {
    * Retrieves savings account data from `resolve`.
    * @param {ActivatedRoute} route Activated Route.
    */
-  constructor(
-    private route: ActivatedRoute,
-    private router: Router,
-    private savingsService: SavingsService,
-    private settingsService: SettingsService,
-    private dialog: MatDialog,
-    private dateUtils: Dates
-  ) {
+  constructor() {
     this.route.parent.parent.data.subscribe((data: { savingsAccountData: any }) => {
       this.transactionsData = data.savingsAccountData.transactions;
       this.status = data.savingsAccountData.status.value;