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/organization/employees/create-employee/create-employee.component.html

@@ -6,40 +6,52 @@
           <mat-form-field>
             <mat-label>{{ 'labels.inputs.Office' | translate }}</mat-label>
             <mat-select required formControlName="officeId">
-              <mat-option *ngFor="let office of officeData" [value]="office.id">
-                {{ office.name }}
-              </mat-option>
+              @for (office of officeData; track office) {
+                <mat-option [value]="office.id">
+                  {{ office.name }}
+                </mat-option>
+              }
             </mat-select>
-            <mat-error *ngIf="employeeForm.controls.officeId.hasError('required')">
-              {{ 'labels.inputs.Office' | translate }} {{ 'labels.commons.is' | translate }}
-              <strong>{{ 'labels.commons.required' | translate }}</strong>
-            </mat-error>
+            @if (employeeForm.controls.officeId.hasError('required')) {
+              <mat-error>
+                {{ 'labels.inputs.Office' | translate }} {{ 'labels.commons.is' | translate }}
+                <strong>{{ 'labels.commons.required' | translate }}</strong>
+              </mat-error>
+            }
           </mat-form-field>
 
           <mat-form-field>
             <mat-label>{{ 'labels.inputs.First Name' | translate }}</mat-label>
             <input matInput required formControlName="firstname" />
-            <mat-error *ngIf="employeeForm.controls.firstname.hasError('required')">
-              {{ 'labels.inputs.First Name' | translate }} {{ 'labels.commons.is' | translate }}
-              <strong>{{ 'labels.commons.required' | translate }}</strong>
-            </mat-error>
-            <mat-error *ngIf="employeeForm.controls.firstname.hasError('pattern')">
-              {{ 'labels.inputs.First Name' | translate }} <strong>{{ 'labels.inputs.cannot' | translate }}</strong>
-              {{ 'labels.inputs.begin with a special character or number' | translate }}
-            </mat-error>
+            @if (employeeForm.controls.firstname.hasError('required')) {
+              <mat-error>
+                {{ 'labels.inputs.First Name' | translate }} {{ 'labels.commons.is' | translate }}
+                <strong>{{ 'labels.commons.required' | translate }}</strong>
+              </mat-error>
+            }
+            @if (employeeForm.controls.firstname.hasError('pattern')) {
+              <mat-error>
+                {{ 'labels.inputs.First Name' | translate }} <strong>{{ 'labels.inputs.cannot' | translate }}</strong>
+                {{ 'labels.inputs.begin with a special character or number' | translate }}
+              </mat-error>
+            }
           </mat-form-field>
 
           <mat-form-field>
             <mat-label>{{ 'labels.inputs.Last Name' | translate }}</mat-label>
             <input matInput required formControlName="lastname" />
-            <mat-error *ngIf="employeeForm.controls.lastname.hasError('required')">
-              {{ 'labels.inputs.Last Name' | translate }} {{ 'labels.commons.is' | translate }}
-              <strong>{{ 'labels.commons.required' | translate }}</strong>
-            </mat-error>
-            <mat-error *ngIf="employeeForm.controls.lastname.hasError('pattern')">
-              {{ 'labels.inputs.Last Name' | translate }} <strong>{{ 'labels.inputs.cannot' | translate }}</strong>
-              {{ 'labels.inputs.begin with a special character or number' | translate }}
-            </mat-error>
+            @if (employeeForm.controls.lastname.hasError('required')) {
+              <mat-error>
+                {{ 'labels.inputs.Last Name' | translate }} {{ 'labels.commons.is' | translate }}
+                <strong>{{ 'labels.commons.required' | translate }}</strong>
+              </mat-error>
+            }
+            @if (employeeForm.controls.lastname.hasError('pattern')) {
+              <mat-error>
+                {{ 'labels.inputs.Last Name' | translate }} <strong>{{ 'labels.inputs.cannot' | translate }}</strong>
+                {{ 'labels.inputs.begin with a special character or number' | translate }}
+              </mat-error>
+            }
           </mat-form-field>
 
           <mat-checkbox labelPosition="before" formControlName="isLoanOfficer" class="loan-officer">
@@ -63,10 +75,12 @@
             />
             <mat-datepicker-toggle matSuffix [for]="joiningDatePicker"></mat-datepicker-toggle>
             <mat-datepicker #joiningDatePicker></mat-datepicker>
-            <mat-error *ngIf="employeeForm.controls.joiningDate.hasError('required')">
-              {{ 'labels.inputs.Joining Date' | translate }} {{ 'labels.commons.is' | translate }}
-              <strong>{{ 'labels.commons.required' | translate }}</strong>
-            </mat-error>
+            @if (employeeForm.controls.joiningDate.hasError('required')) {
+              <mat-error>
+                {{ 'labels.inputs.Joining Date' | translate }} {{ 'labels.commons.is' | translate }}
+                <strong>{{ 'labels.commons.required' | translate }}</strong>
+              </mat-error>
+            }
           </mat-form-field>
         </div>
       </mat-card-content>

src/app/organization/employees/create-employee/create-employee.component.ts

@@ -1,5 +1,5 @@
 /** Angular Imports */
-import { Component, OnInit, TemplateRef, ElementRef, ViewChild, AfterViewInit } from '@angular/core';
+import { Component, OnInit, TemplateRef, ElementRef, ViewChild, AfterViewInit, inject } from '@angular/core';
 import { UntypedFormGroup, UntypedFormBuilder, Validators, ReactiveFormsModule } from '@angular/forms';
 import { Router, ActivatedRoute, RouterLink } from '@angular/router';
 
@@ -29,6 +29,16 @@ import { STANDALONE_SHARED_IMPORTS } from 'app/standalone-shared.module';
   ]
 })
 export class CreateEmployeeComponent implements OnInit, AfterViewInit {
+  private formBuilder = inject(UntypedFormBuilder);
+  private organizationService = inject(OrganizationService);
+  private settingsService = inject(SettingsService);
+  private route = inject(ActivatedRoute);
+  private router = inject(Router);
+  private dateUtils = inject(Dates);
+  private configurationWizardService = inject(ConfigurationWizardService);
+  private popoverService = inject(PopoverService);
+  dialog = inject(MatDialog);
+
   /** Minimum joining date allowed. */
   minDate = new Date(2000, 0, 1);
   /** Maximum joining date allowed. */
@@ -55,17 +65,7 @@ export class CreateEmployeeComponent implements OnInit, AfterViewInit {
    * @param {PopoverService} popoverService PopoverService.
    * @param {MatDialog} dialog MatDialog.
    */
-  constructor(
-    private formBuilder: UntypedFormBuilder,
-    private organizationService: OrganizationService,
-    private settingsService: SettingsService,
-    private route: ActivatedRoute,
-    private router: Router,
-    private dateUtils: Dates,
-    private configurationWizardService: ConfigurationWizardService,
-    private popoverService: PopoverService,
-    public dialog: MatDialog
-  ) {
+  constructor() {
     this.route.data.subscribe((data: { offices: any }) => {
       this.officeData = data.offices;
     });
@@ -92,13 +92,15 @@ export class CreateEmployeeComponent implements OnInit, AfterViewInit {
         '',
         [
           Validators.required,
-          Validators.pattern('(^[A-z]).*')]
+          Validators.pattern('(^[A-z]).*')
+        ]
       ],
       lastname: [
         '',
         [
           Validators.required,
-          Validators.pattern('(^[A-z]).*')]
+          Validators.pattern('(^[A-z]).*')
+        ]
       ],
       isLoanOfficer: [false],
       mobileNo: [''],

src/app/organization/employees/edit-employee.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 { OrganizationService } from '../organization.service';
  */
 @Injectable()
 export class EditEmployeeResolver {
-  /**
-   * @param {OrganizationService} organizationService Organization service.
-   */
-  constructor(private organizationService: OrganizationService) {}
+  private organizationService = inject(OrganizationService);
 
   /**
    * Returns the employees data.

src/app/organization/employees/edit-employee/edit-employee.component.html

@@ -6,40 +6,52 @@
           <mat-form-field>
             <mat-label>{{ 'labels.inputs.Office' | translate }}</mat-label>
             <mat-select required formControlName="officeId">
-              <mat-option *ngFor="let office of officeData" [value]="office.id">
-                {{ office.name }}
-              </mat-option>
+              @for (office of officeData; track office) {
+                <mat-option [value]="office.id">
+                  {{ office.name }}
+                </mat-option>
+              }
             </mat-select>
-            <mat-error *ngIf="editEmployeeForm.controls.officeId.hasError('required')">
-              {{ 'labels.inputs.Office' | translate }} {{ 'labels.commons.is' | translate }}
-              <strong>{{ 'labels.commons.required' | translate }}</strong>
-            </mat-error>
+            @if (editEmployeeForm.controls.officeId.hasError('required')) {
+              <mat-error>
+                {{ 'labels.inputs.Office' | translate }} {{ 'labels.commons.is' | translate }}
+                <strong>{{ 'labels.commons.required' | translate }}</strong>
+              </mat-error>
+            }
           </mat-form-field>
 
           <mat-form-field>
             <mat-label>{{ 'labels.inputs.First Name' | translate }}</mat-label>
             <input matInput required formControlName="firstname" />
-            <mat-error *ngIf="editEmployeeForm.controls.firstname.hasError('required')">
-              {{ 'labels.inputs.First Name' | translate }} {{ 'labels.commons.is' | translate }}
-              <strong>{{ 'labels.commons.required' | translate }}</strong>
-            </mat-error>
-            <mat-error *ngIf="editEmployeeForm.controls.firstname.hasError('pattern')">
-              {{ 'labels.inputs.First Name' | translate }} <strong>{{ 'labels.inputs.cannot' | translate }}</strong>
-              {{ 'labels.inputs.begin with a special character or number' | translate }}
-            </mat-error>
+            @if (editEmployeeForm.controls.firstname.hasError('required')) {
+              <mat-error>
+                {{ 'labels.inputs.First Name' | translate }} {{ 'labels.commons.is' | translate }}
+                <strong>{{ 'labels.commons.required' | translate }}</strong>
+              </mat-error>
+            }
+            @if (editEmployeeForm.controls.firstname.hasError('pattern')) {
+              <mat-error>
+                {{ 'labels.inputs.First Name' | translate }} <strong>{{ 'labels.inputs.cannot' | translate }}</strong>
+                {{ 'labels.inputs.begin with a special character or number' | translate }}
+              </mat-error>
+            }
           </mat-form-field>
 
           <mat-form-field>
             <mat-label>{{ 'labels.inputs.Last Name' | translate }}</mat-label>
             <input matInput required formControlName="lastname" />
-            <mat-error *ngIf="editEmployeeForm.controls.lastname.hasError('required')">
-              {{ 'labels.inputs.Last Name' | translate }} {{ 'labels.commons.is' | translate }}
-              <strong>{{ 'labels.commons.required' | translate }}</strong>
-            </mat-error>
-            <mat-error *ngIf="editEmployeeForm.controls.lastname.hasError('pattern')">
-              {{ 'labels.inputs.Last Name' | translate }} <strong>{{ 'labels.inputs.cannot' | translate }}</strong>
-              {{ 'labels.inputs.begin with a special character or number' | translate }}
-            </mat-error>
+            @if (editEmployeeForm.controls.lastname.hasError('required')) {
+              <mat-error>
+                {{ 'labels.inputs.Last Name' | translate }} {{ 'labels.commons.is' | translate }}
+                <strong>{{ 'labels.commons.required' | translate }}</strong>
+              </mat-error>
+            }
+            @if (editEmployeeForm.controls.lastname.hasError('pattern')) {
+              <mat-error>
+                {{ 'labels.inputs.Last Name' | translate }} <strong>{{ 'labels.inputs.cannot' | translate }}</strong>
+                {{ 'labels.inputs.begin with a special character or number' | translate }}
+              </mat-error>
+            }
           </mat-form-field>
 
           <mat-checkbox labelPosition="before" formControlName="isLoanOfficer" class="m-b-10">
@@ -67,10 +79,12 @@
             />
             <mat-datepicker-toggle matSuffix [for]="joiningDatePicker"></mat-datepicker-toggle>
             <mat-datepicker #joiningDatePicker></mat-datepicker>
-            <mat-error *ngIf="editEmployeeForm.controls.joiningDate.hasError('required')">
-              {{ 'labels.inputs.Joining Date' | translate }} {{ 'labels.commons.is' | translate }}
-              <strong>{{ 'labels.commons.required' | translate }}</strong>
-            </mat-error>
+            @if (editEmployeeForm.controls.joiningDate.hasError('required')) {
+              <mat-error>
+                {{ 'labels.inputs.Joining Date' | translate }} {{ 'labels.commons.is' | translate }}
+                <strong>{{ 'labels.commons.required' | translate }}</strong>
+              </mat-error>
+            }
           </mat-form-field>
         </div>
       </mat-card-content>

src/app/organization/employees/edit-employee/edit-employee.component.ts

@@ -1,5 +1,5 @@
 /** Angular Imports */
-import { Component, OnInit } from '@angular/core';
+import { Component, OnInit, inject } from '@angular/core';
 import { ActivatedRoute, Router, RouterLink } from '@angular/router';
 import { UntypedFormGroup, UntypedFormBuilder, Validators, ReactiveFormsModule } from '@angular/forms';
 
@@ -23,6 +23,13 @@ import { STANDALONE_SHARED_IMPORTS } from 'app/standalone-shared.module';
   ]
 })
 export class EditEmployeeComponent implements OnInit {
+  private formBuilder = inject(UntypedFormBuilder);
+  private organizationService = inject(OrganizationService);
+  private settingsService = inject(SettingsService);
+  private route = inject(ActivatedRoute);
+  private router = inject(Router);
+  private dateUtils = inject(Dates);
+
   /** Employee data. */
   employeeData: any;
   /** Minimum joining date allowed. */
@@ -43,14 +50,7 @@ export class EditEmployeeComponent implements OnInit {
    * @param {Router} router Router for navigation.
    * @param {Dates} dateUtils Date Utils to format date.
    */
-  constructor(
-    private formBuilder: UntypedFormBuilder,
-    private organizationService: OrganizationService,
-    private settingsService: SettingsService,
-    private route: ActivatedRoute,
-    private router: Router,
-    private dateUtils: Dates
-  ) {
+  constructor() {
     this.route.data.subscribe((data: { employee: any; offices: any }) => {
       this.employeeData = data.employee;
       this.officeData = data.employee.allowedOffices;
@@ -78,13 +78,15 @@ export class EditEmployeeComponent implements OnInit {
         this.employeeData.firstname,
         [
           Validators.required,
-          Validators.pattern('(^[A-z]).*')]
+          Validators.pattern('(^[A-z]).*')
+        ]
       ],
       lastname: [
         this.employeeData.lastname,
         [
           Validators.required,
-          Validators.pattern('(^[A-z]).*')]
+          Validators.pattern('(^[A-z]).*')
+        ]
       ],
       isLoanOfficer: [this.employeeData.isLoanOfficer],
       mobileNo: [this.employeeData.mobileNo],

src/app/organization/employees/employee.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 { OrganizationService } from 'app/organization/organization.service';
  */
 @Injectable()
 export class EmployeeResolver {
-  /**
-   * @param {OrganizationService} organizationService Organization service.
-   */
-  constructor(private organizationService: OrganizationService) {}
+  private organizationService = inject(OrganizationService);
 
   /**
    * Returns the employee data.

src/app/organization/employees/employees.component.html

@@ -37,20 +37,22 @@
         <th mat-header-cell *matHeaderCellDef mat-sort-header>{{ 'labels.inputs.Loan Officer' | translate }}</th>
         <td mat-cell *matCellDef="let employee">
           <div [className]="employee.isLoanOfficer === true ? 'true' : 'false'">
-            <fa-icon
-              *ngIf="employee.isLoanOfficer"
-              icon="check-circle"
-              size="lg"
-              matTooltip="{{ 'tooltips.Yes' | translate }}"
-              matTooltipPosition="right"
-            ></fa-icon>
-            <fa-icon
-              *ngIf="!employee.isLoanOfficer"
-              icon="times-circle"
-              size="lg"
-              matTooltip="{{ 'tooltips.No' | translate }}"
-              matTooltipPosition="right"
-            ></fa-icon>
+            @if (employee.isLoanOfficer) {
+              <fa-icon
+                icon="check-circle"
+                size="lg"
+                matTooltip="{{ 'tooltips.Yes' | translate }}"
+                matTooltipPosition="right"
+              ></fa-icon>
+            }
+            @if (!employee.isLoanOfficer) {
+              <fa-icon
+                icon="times-circle"
+                size="lg"
+                matTooltip="{{ 'tooltips.No' | translate }}"
+                matTooltipPosition="right"
+              ></fa-icon>
+            }
           </div>
         </td>
       </ng-container>

src/app/organization/employees/employees.component.ts

@@ -1,5 +1,5 @@
 /** Angular Imports */
-import { Component, OnInit, TemplateRef, ElementRef, ViewChild, AfterViewInit } from '@angular/core';
+import { Component, OnInit, TemplateRef, ElementRef, ViewChild, AfterViewInit, inject } from '@angular/core';
 import { MatPaginator } from '@angular/material/paginator';
 import { MatSort, MatSortHeader } from '@angular/material/sort';
 import {
@@ -54,6 +54,11 @@ import { STANDALONE_SHARED_IMPORTS } from 'app/standalone-shared.module';
   ]
 })
 export class EmployeesComponent implements OnInit, AfterViewInit {
+  private route = inject(ActivatedRoute);
+  private router = inject(Router);
+  private configurationWizardService = inject(ConfigurationWizardService);
+  private popoverService = inject(PopoverService);
+
   /** Employees data. */
   employeesData: any;
   /** Columns to be displayed in employees table. */
@@ -87,12 +92,7 @@ export class EmployeesComponent implements OnInit, AfterViewInit {
    * @param {ConfigurationWizardService} configurationWizardService ConfigurationWizard Service.
    * @param {PopoverService} popoverService PopoverService.
    */
-  constructor(
-    private route: ActivatedRoute,
-    private router: Router,
-    private configurationWizardService: ConfigurationWizardService,
-    private popoverService: PopoverService
-  ) {
+  constructor() {
     this.route.data.subscribe((data: { employees: any }) => {
       this.employeesData = data.employees;
     });

src/app/organization/employees/employees.resolver.ts

@@ -1,5 +1,5 @@
 /** Angular Imports */
-import { Injectable } from '@angular/core';
+import { Injectable, inject } from '@angular/core';
 
 /** rxjs Imports */
 import { Observable } from 'rxjs';
@@ -12,10 +12,7 @@ import { OrganizationService } from '../organization.service';
  */
 @Injectable()
 export class EmployeesResolver {
-  /**
-   * @param {OrganizationService} organizationService Organization service.
-   */
-  constructor(private organizationService: OrganizationService) {}
+  private organizationService = inject(OrganizationService);
 
   /**
    * Returns the employees data.

src/app/organization/employees/view-employee/view-employee.component.html

@@ -41,13 +41,17 @@
           {{ employeeData.isLoanOfficer === true | yesNo }}
         </div>
 
-        <div class="flex-50 mat-body-strong" *ngIf="employeeData.mobileNo">
-          {{ 'labels.inputs.Mobile Number for SMS' | translate }}
-        </div>
+        @if (employeeData.mobileNo) {
+          <div class="flex-50 mat-body-strong">
+            {{ 'labels.inputs.Mobile Number for SMS' | translate }}
+          </div>
+        }
 
-        <div class="flex-50" *ngIf="employeeData.mobileNo">
-          {{ employeeData.mobileNo }}
-        </div>
+        @if (employeeData.mobileNo) {
+          <div class="flex-50">
+            {{ employeeData.mobileNo }}
+          </div>
+        }
 
         <div class="flex-50 mat-body-strong">
           {{ 'labels.inputs.Status' | translate }}

src/app/organization/employees/view-employee/view-employee.component.ts

@@ -1,5 +1,5 @@
 /** Angular Imports */
-import { Component } from '@angular/core';
+import { Component, inject } from '@angular/core';
 import { ActivatedRoute, RouterLink } from '@angular/router';
 import { FaIconComponent } from '@fortawesome/angular-fontawesome';
 import { DateFormatPipe } from '../../../pipes/date-format.pipe';
@@ -21,6 +21,8 @@ import { STANDALONE_SHARED_IMPORTS } from 'app/standalone-shared.module';
   ]
 })
 export class ViewEmployeeComponent {
+  private route = inject(ActivatedRoute);
+
   /** Employee data. */
   employeeData: any;
 
@@ -28,7 +30,7 @@ export class ViewEmployeeComponent {
    * Retrieves the employee data from `resolve`.
    * @param {ActivatedRoute} route Activated Route.
    */
-  constructor(private route: ActivatedRoute) {
+  constructor() {
     this.route.data.subscribe((data: { employee: any }) => {
       this.employeeData = data.employee;
     });