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/loans/loans-view/loan-tranche-details/loan-tranche-details.component.html

@@ -7,85 +7,92 @@
   <h3>{{ 'labels.heading.Loan Tranche Details' | translate }}</h3>
 
   <div class="layout-row margin-t layout-xs-column layout-align-end gap-2percent">
-    <button mat-raised-button color="primary" *ngIf="showAddTrancheButtons()" (click)="addDisbursementDataEntry()">
-      <fa-icon icon="plus" class="m-r-10"></fa-icon>{{ 'labels.buttons.Add' | translate }}
-    </button>
-    <button mat-raised-button color="primary" *ngIf="!pristine" (click)="editDisbursementData()">
-      {{ 'labels.buttons.Apply Changes' | translate }}
-    </button>
+    @if (showAddTrancheButtons()) {
+      <button mat-raised-button color="primary" (click)="addDisbursementDataEntry()">
+        <fa-icon icon="plus" class="m-r-10"></fa-icon>{{ 'labels.buttons.Add' | translate }}
+      </button>
+    }
+    @if (!pristine) {
+      <button mat-raised-button color="primary" (click)="editDisbursementData()">
+        {{ 'labels.buttons.Apply Changes' | translate }}
+      </button>
+    }
   </div>
 
-  <table mat-table [dataSource]="disbursementDataSource" *ngIf="disbursementDataSource.length > 0">
-    <ng-container matColumnDef="expected disbursement on">
-      <th mat-header-cell *matHeaderCellDef>{{ 'labels.inputs.Expected Disbursement On' | translate }}</th>
-      <td mat-cell *matCellDef="let ele">{{ ele.expectedDisbursementDate | dateFormat }}</td>
-    </ng-container>
-
-    <ng-container matColumnDef="disbursed on">
-      <th mat-header-cell *matHeaderCellDef>{{ 'labels.inputs.Disbursed On' | translate }}</th>
-      <td mat-cell *matCellDef="let ele">
-        <span *ngIf="ele.actualDisbursementDate">
-          {{ ele.actualDisbursementDate | dateFormat }}
-        </span>
-      </td>
-    </ng-container>
-
-    <ng-container matColumnDef="principal">
-      <th mat-header-cell *matHeaderCellDef>{{ 'labels.inputs.Principal' | translate }}</th>
-      <td mat-cell *matCellDef="let ele">{{ ele.principal }}</td>
-    </ng-container>
-
-    <ng-container matColumnDef="action">
-      <th mat-header-cell *matHeaderCellDef>{{ 'labels.inputs.Actions' | translate }}</th>
-      <td mat-cell *matCellDef="let ele; let rowIndex = index">
-        <span *ngIf="ele.actualDisbursementDate">
-          <i class="fa fa-check"></i>
-        </span>
-        <button
-          type="button"
-          mat-icon-button
-          color="primary"
-          (click)="editDisbursementDataEntry(rowIndex)"
-          matTooltip="{{ 'tooltips.Edit' | translate }}"
-          matTooltipPosition="left"
-          *ngIf="!ele.actualDisbursementDate && showActionsTrancheButtons()"
-        >
-          <fa-icon icon="edit"></fa-icon>
-        </button>
-        <button
-          type="button"
-          mat-icon-button
-          color="warn"
-          (click)="removeDisbursementDataEntry(rowIndex)"
-          matTooltip="{{ 'tooltips.Delete' | translate }}"
-          matTooltipPosition="left"
-          *ngIf="!ele.actualDisbursementDate && showActionsTrancheButtons()"
-        >
-          <fa-icon icon="trash"></fa-icon>
-        </button>
-      </td>
-    </ng-container>
-
-    <tr mat-header-row *matHeaderRowDef="expectedDisbursementColumns"></tr>
-    <tr mat-row *matRowDef="let row; columns: expectedDisbursementColumns"></tr>
-  </table>
-
-  <div *ngIf="loanDetails.emiAmountVariations.length > 0">
-    <h3>{{ 'labels.heading.Installment Amount Variations' | translate }}:</h3>
-
-    <table mat-table [dataSource]="loanDetails.emiAmountVariations">
-      <ng-container matColumnDef="emi amount variation from">
-        <th mat-header-cell *matHeaderCellDef>{{ 'labels.inputs.Applicable From Date' | translate }}</th>
-        <td mat-cell *matCellDef="let ele">{{ ele.termVariationApplicableFrom | dateFormat }}</td>
+  @if (disbursementDataSource.length > 0) {
+    <table mat-table [dataSource]="disbursementDataSource">
+      <ng-container matColumnDef="expected disbursement on">
+        <th mat-header-cell *matHeaderCellDef>{{ 'labels.inputs.Expected Disbursement On' | translate }}</th>
+        <td mat-cell *matCellDef="let ele">{{ ele.expectedDisbursementDate | dateFormat }}</td>
       </ng-container>
-
-      <ng-container matColumnDef="fixed emi amount">
-        <th mat-header-cell *matHeaderCellDef>{{ 'labels.inputs.Installment Amount' | translate }}</th>
-        <td mat-cell *matCellDef="let ele">{{ ele.termValue }}</td>
+      <ng-container matColumnDef="disbursed on">
+        <th mat-header-cell *matHeaderCellDef>{{ 'labels.inputs.Disbursed On' | translate }}</th>
+        <td mat-cell *matCellDef="let ele">
+          @if (ele.actualDisbursementDate) {
+            <span>
+              {{ ele.actualDisbursementDate | dateFormat }}
+            </span>
+          }
+        </td>
       </ng-container>
-
-      <tr mat-header-row *matHeaderRowDef="emivariationColumns"></tr>
-      <tr mat-row *matRowDef="let row; columns: emivariationColumns"></tr>
+      <ng-container matColumnDef="principal">
+        <th mat-header-cell *matHeaderCellDef>{{ 'labels.inputs.Principal' | translate }}</th>
+        <td mat-cell *matCellDef="let ele">{{ ele.principal }}</td>
+      </ng-container>
+      <ng-container matColumnDef="action">
+        <th mat-header-cell *matHeaderCellDef>{{ 'labels.inputs.Actions' | translate }}</th>
+        <td mat-cell *matCellDef="let ele; let rowIndex = index">
+          @if (ele.actualDisbursementDate) {
+            <span>
+              <i class="fa fa-check"></i>
+            </span>
+          }
+          @if (!ele.actualDisbursementDate && showActionsTrancheButtons()) {
+            <button
+              type="button"
+              mat-icon-button
+              color="primary"
+              (click)="editDisbursementDataEntry(rowIndex)"
+              matTooltip="{{ 'tooltips.Edit' | translate }}"
+              matTooltipPosition="left"
+            >
+              <fa-icon icon="edit"></fa-icon>
+            </button>
+          }
+          @if (!ele.actualDisbursementDate && showActionsTrancheButtons()) {
+            <button
+              type="button"
+              mat-icon-button
+              color="warn"
+              (click)="removeDisbursementDataEntry(rowIndex)"
+              matTooltip="{{ 'tooltips.Delete' | translate }}"
+              matTooltipPosition="left"
+            >
+              <fa-icon icon="trash"></fa-icon>
+            </button>
+          }
+        </td>
+      </ng-container>
+      <tr mat-header-row *matHeaderRowDef="expectedDisbursementColumns"></tr>
+      <tr mat-row *matRowDef="let row; columns: expectedDisbursementColumns"></tr>
     </table>
-  </div>
+  }
+
+  @if (loanDetails.emiAmountVariations.length > 0) {
+    <div>
+      <h3>{{ 'labels.heading.Installment Amount Variations' | translate }}:</h3>
+      <table mat-table [dataSource]="loanDetails.emiAmountVariations">
+        <ng-container matColumnDef="emi amount variation from">
+          <th mat-header-cell *matHeaderCellDef>{{ 'labels.inputs.Applicable From Date' | translate }}</th>
+          <td mat-cell *matCellDef="let ele">{{ ele.termVariationApplicableFrom | dateFormat }}</td>
+        </ng-container>
+        <ng-container matColumnDef="fixed emi amount">
+          <th mat-header-cell *matHeaderCellDef>{{ 'labels.inputs.Installment Amount' | translate }}</th>
+          <td mat-cell *matCellDef="let ele">{{ ele.termValue }}</td>
+        </ng-container>
+        <tr mat-header-row *matHeaderRowDef="emivariationColumns"></tr>
+        <tr mat-row *matRowDef="let row; columns: emivariationColumns"></tr>
+      </table>
+    </div>
+  }
 </div>

src/app/loans/loans-view/loan-tranche-details/loan-tranche-details.component.ts

@@ -1,4 +1,4 @@
-import { Component, OnInit } from '@angular/core';
+import { Component, OnInit, inject } from '@angular/core';
 import { MatDialog } from '@angular/material/dialog';
 import { ActivatedRoute, Router } from '@angular/router';
 import { Dates } from 'app/core/utils/dates';
@@ -53,6 +53,13 @@ import { STANDALONE_SHARED_IMPORTS } from 'app/standalone-shared.module';
   ]
 })
 export class LoanTrancheDetailsComponent implements OnInit {
+  private route = inject(ActivatedRoute);
+  private router = inject(Router);
+  private dialog = inject(MatDialog);
+  private loanServices = inject(LoansService);
+  private settingsService = inject(SettingsService);
+  private dateUtils = inject(Dates);
+
   loanDetails: any;
   return: any;
   status: any;
@@ -81,14 +88,7 @@ export class LoanTrancheDetailsComponent implements OnInit {
    * Retrieves the loans data from `resolve`.
    * @param {ActivatedRoute} route Activated Route.
    */
-  constructor(
-    private route: ActivatedRoute,
-    private router: Router,
-    private dialog: MatDialog,
-    private loanServices: LoansService,
-    private settingsService: SettingsService,
-    private dateUtils: Dates
-  ) {
+  constructor() {
     this.route.parent.data.subscribe((data: { loanDetailsData: any }) => {
       this.loanId = data.loanDetailsData.id;
       this.loanDetails = data.loanDetailsData;
@@ -177,7 +177,6 @@ export class LoanTrancheDetailsComponent implements OnInit {
         required: true,
         order: 2
       })
-
     ];
     return formBase;
   }