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/custom-dialog/loan-delinquency-action-dialog/loan-delinquency-action-dialog.component.html

@@ -13,10 +13,12 @@
     />
     <mat-datepicker-toggle matSuffix [for]="validFromDatePicker"></mat-datepicker-toggle>
     <mat-datepicker #validFromDatePicker></mat-datepicker>
-    <mat-error *ngIf="delinquencyActionForm.controls.startDate.hasError('required')">
-      {{ 'labels.inputs.Start Date' | translate }} {{ 'labels.commons.is' | translate }}
-      <strong>{{ 'labels.commons.required' | translate }}</strong>
-    </mat-error>
+    @if (delinquencyActionForm.controls.startDate.hasError('required')) {
+      <mat-error>
+        {{ 'labels.inputs.Start Date' | translate }} {{ 'labels.commons.is' | translate }}
+        <strong>{{ 'labels.commons.required' | translate }}</strong>
+      </mat-error>
+    }
   </mat-form-field>
 
   <mat-form-field class="flex-48" (click)="validTillDatePicker.open()">
@@ -31,10 +33,12 @@
     />
     <mat-datepicker-toggle matSuffix [for]="validTillDatePicker"></mat-datepicker-toggle>
     <mat-datepicker #validTillDatePicker></mat-datepicker>
-    <mat-error *ngIf="delinquencyActionForm.controls.endDate.hasError('required')">
-      {{ 'labels.inputs.End Date' | translate }} {{ 'labels.commons.is' | translate }}
-      <strong>{{ 'labels.commons.required' | translate }}</strong>
-    </mat-error>
+    @if (delinquencyActionForm.controls.endDate.hasError('required')) {
+      <mat-error>
+        {{ 'labels.inputs.End Date' | translate }} {{ 'labels.commons.is' | translate }}
+        <strong>{{ 'labels.commons.required' | translate }}</strong>
+      </mat-error>
+    }
   </mat-form-field>
 </div>
 

src/app/loans/custom-dialog/loan-delinquency-action-dialog/loan-delinquency-action-dialog.component.ts

@@ -1,4 +1,4 @@
-import { Component, Inject } from '@angular/core';
+import { Component, inject } from '@angular/core';
 import { UntypedFormBuilder, UntypedFormGroup, Validators, ReactiveFormsModule } from '@angular/forms';
 import {
   MAT_DIALOG_DATA,
@@ -25,17 +25,17 @@ import { STANDALONE_SHARED_IMPORTS } from 'app/standalone-shared.module';
   ]
 })
 export class LoanDelinquencyActionDialogComponent {
+  dialogRef = inject<MatDialogRef<LoanDelinquencyActionDialogComponent>>(MatDialogRef);
+  data = inject(MAT_DIALOG_DATA);
+  private formBuilder = inject(UntypedFormBuilder);
+
   delinquencyActionForm: UntypedFormGroup;
   /** Minimum date allowed. */
   minDate = new Date(2000, 0, 1);
   /** Maximum date allowed. */
   maxDate = new Date(2100, 0, 1);
 
-  constructor(
-    public dialogRef: MatDialogRef<LoanDelinquencyActionDialogComponent>,
-    @Inject(MAT_DIALOG_DATA) public data: any,
-    private formBuilder: UntypedFormBuilder
-  ) {
+  constructor() {
     this.createDelinquencyActionForm();
   }
 

src/app/loans/custom-dialog/loans-account-add-collateral-dialog/loans-account-add-collateral-dialog.component.html

@@ -4,9 +4,11 @@
   <mat-form-field>
     <mat-label>{{ 'labels.inputs.Collateral' | translate }}</mat-label>
     <mat-select formControlName="collateral" required>
-      <mat-option *ngFor="let collateralType of collateralTypeData" [value]="collateralType">
-        {{ collateralType.name }}
-      </mat-option>
+      @for (collateralType of collateralTypeData; track collateralType) {
+        <mat-option [value]="collateralType">
+          {{ collateralType.name }}
+        </mat-option>
+      }
     </mat-select>
     <mat-error>
       {{ 'labels.inputs.Collateral' | translate }} {{ 'labels.commons.is' | translate }}
@@ -17,13 +19,17 @@
   <mat-form-field>
     <mat-label>{{ 'labels.inputs.Quantity' | translate }}</mat-label>
     <input type="number" [max]="maxQuantity" [min]="0" matInput formControlName="quantity" required />
-    <mat-error *ngIf="addCollateralForm.controls.quantity.hasError('required')">
-      {{ 'labels.inputs.Quantity' | translate }} {{ 'labels.commons.is' | translate }}
-      <strong>{{ 'labels.commons.required' | translate }}</strong>
-    </mat-error>
-    <mat-error *ngIf="addCollateralForm.controls.quantity.hasError('max')">
-      {{ 'labels.inputs.Quantity can not be more than' | translate }} <strong>{{ maxQuantity }}</strong>
-    </mat-error>
+    @if (addCollateralForm.controls.quantity.hasError('required')) {
+      <mat-error>
+        {{ 'labels.inputs.Quantity' | translate }} {{ 'labels.commons.is' | translate }}
+        <strong>{{ 'labels.commons.required' | translate }}</strong>
+      </mat-error>
+    }
+    @if (addCollateralForm.controls.quantity.hasError('max')) {
+      <mat-error>
+        {{ 'labels.inputs.Quantity can not be more than' | translate }} <strong>{{ maxQuantity }}</strong>
+      </mat-error>
+    }
   </mat-form-field>
 
   <mat-form-field>

src/app/loans/custom-dialog/loans-account-add-collateral-dialog/loans-account-add-collateral-dialog.component.ts

@@ -1,4 +1,4 @@
-import { Component, OnInit, Inject } from '@angular/core';
+import { Component, OnInit, inject } from '@angular/core';
 import {
   MatDialogRef,
   MAT_DIALOG_DATA,
@@ -25,6 +25,10 @@ import { STANDALONE_SHARED_IMPORTS } from 'app/standalone-shared.module';
   ]
 })
 export class LoansAccountAddCollateralDialogComponent implements OnInit {
+  dialogRef = inject<MatDialogRef<LoansAccountAddCollateralDialogComponent>>(MatDialogRef);
+  data = inject(MAT_DIALOG_DATA);
+  private formBuilder = inject(UntypedFormBuilder);
+
   layout: {
     addButtonText?: string;
   } = {
@@ -39,11 +43,7 @@ export class LoansAccountAddCollateralDialogComponent implements OnInit {
   /** Maximum ALlowed Quantity of selected collateral  */
   maxQuantity: any = 0;
 
-  constructor(
-    public dialogRef: MatDialogRef<LoansAccountAddCollateralDialogComponent>,
-    @Inject(MAT_DIALOG_DATA) public data: any,
-    private formBuilder: UntypedFormBuilder
-  ) {
+  constructor() {
     this.createAddCollateralForm();
   }
 

src/app/loans/custom-dialog/loans-account-view-guarantor-details-dialog/loans-account-view-guarantor-details-dialog.component.html

@@ -25,20 +25,28 @@
     <div class="flex-fill">
       <span class="flex-50">{{ 'labels.inputs.Status' | translate }}:</span>
       <span class="flex-50">
-        <span *ngIf="data.guarantorData.status">
-          {{ 'labels.inputs.Active' | translate }}
-        </span>
-        <span *ngIf="!data.guarantorData.status">
-          {{ 'labels.inputs.Deleted' | translate }}
-        </span></span
-      >
-    </div>
-    <div class="flex-fill" *ngIf="data.loanData?.delinquent?.availableDisbursementAmountWithOverApplied !== undefined">
-      <span class="flex-50">{{ 'labels.inputs.Available Disbursement Amount (with Over Applied)' | translate }}:</span>
-      <span class="flex-50">{{
-        data.loanData.delinquent.availableDisbursementAmountWithOverApplied | formatNumber
-      }}</span>
+        @if (data.guarantorData.status) {
+          <span>
+            {{ 'labels.inputs.Active' | translate }}
+          </span>
+        }
+        @if (!data.guarantorData.status) {
+          <span>
+            {{ 'labels.inputs.Deleted' | translate }}
+          </span>
+        }
+      </span>
     </div>
+    @if (data.loanData?.delinquent?.availableDisbursementAmountWithOverApplied !== undefined) {
+      <div class="flex-fill">
+        <span class="flex-50"
+          >{{ 'labels.inputs.Available Disbursement Amount (with Over Applied)' | translate }}:</span
+        >
+        <span class="flex-50">{{
+          data.loanData.delinquent.availableDisbursementAmountWithOverApplied | formatNumber
+        }}</span>
+      </div>
+    }
   </div>
 </div>
 

src/app/loans/custom-dialog/loans-account-view-guarantor-details-dialog/loans-account-view-guarantor-details-dialog.component.ts

@@ -1,4 +1,4 @@
-import { Component, OnInit, Inject } from '@angular/core';
+import { Component, OnInit, inject } from '@angular/core';
 import {
   MatDialogRef,
   MAT_DIALOG_DATA,
@@ -24,10 +24,8 @@ import { STANDALONE_SHARED_IMPORTS } from 'app/standalone-shared.module';
   ]
 })
 export class LoansAccountViewGuarantorDetailsDialogComponent implements OnInit {
-  constructor(
-    public dialogRef: MatDialogRef<LoansAccountViewGuarantorDetailsDialogComponent>,
-    @Inject(MAT_DIALOG_DATA) public data: any
-  ) {}
+  dialogRef = inject<MatDialogRef<LoansAccountViewGuarantorDetailsDialogComponent>>(MatDialogRef);
+  data = inject(MAT_DIALOG_DATA);
 
   ngOnInit() {
     this.dialogRef.updateSize('400px');