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/accounting/accounting-rules/accounting-rule.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 { AccountingService } from '../accounting.service';
  */
 @Injectable()
 export class AccountingRuleResolver {
-  /**
-   * @param {AccountingService} accountingService Accounting service.
-   */
-  constructor(private accountingService: AccountingService) {}
+  private accountingService = inject(AccountingService);
 
   /**
    * Returns the accounting rule data.

src/app/accounting/accounting-rules/accounting-rules-template.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 { AccountingService } from '../accounting.service';
  */
 @Injectable()
 export class AccountingRulesTemplateResolver {
-  /**
-   * @param {AccountingService} accountingService Accounting service.
-   */
-  constructor(private accountingService: AccountingService) {}
+  private accountingService = inject(AccountingService);
 
   /**
    * Returns the accounting rules template data.

src/app/accounting/accounting-rules/accounting-rules.component.ts

@@ -1,5 +1,5 @@
 /** Angular Imports */
-import { Component, OnInit, ViewChild } from '@angular/core';
+import { Component, OnInit, ViewChild, inject } from '@angular/core';
 import { MatPaginator } from '@angular/material/paginator';
 import { MatSort, MatSortHeader } from '@angular/material/sort';
 import {
@@ -45,6 +45,8 @@ import { STANDALONE_SHARED_IMPORTS } from 'app/standalone-shared.module';
   ]
 })
 export class AccountingRulesComponent implements OnInit {
+  private route = inject(ActivatedRoute);
+
   /** Accounting rule data. */
   accountingRuleData: any;
   /** Columns to be displayed in accounting rules table. */
@@ -68,7 +70,7 @@ export class AccountingRulesComponent implements OnInit {
    * Retrieves the accounting rules data from `resolve`.
    * @param {ActivatedRoute} route Activated Route.
    */
-  constructor(private route: ActivatedRoute) {
+  constructor() {
     this.route.data.subscribe((data: { accountingRules: any }) => {
       this.accountingRuleData = data.accountingRules;
     });

src/app/accounting/accounting-rules/accounting-rules.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 { AccountingService } from '../accounting.service';
  */
 @Injectable()
 export class AccountingRulesResolver {
-  /**
-   * @param {AccountingService} accountingService Accounting service.
-   */
-  constructor(private accountingService: AccountingService) {}
+  private accountingService = inject(AccountingService);
 
   /**
    * Returns the accounting rules data.

src/app/accounting/accounting-rules/create-rule/create-rule.component.html

@@ -6,23 +6,29 @@
           <mat-form-field class="flex-48">
             <mat-label>{{ 'labels.inputs.Accounting Rule Name' | translate }}</mat-label>
             <input matInput required formControlName="name" />
-            <mat-error *ngIf="accountingRuleForm.controls.name.hasError('required')">
-              {{ 'labels.inputs.Accounting Rule Name' | translate }} {{ 'labels.commons.is' | translate }}
-              <strong>{{ 'labels.commons.required' | translate }}</strong>
-            </mat-error>
+            @if (accountingRuleForm.controls.name.hasError('required')) {
+              <mat-error>
+                {{ 'labels.inputs.Accounting Rule Name' | translate }} {{ 'labels.commons.is' | translate }}
+                <strong>{{ 'labels.commons.required' | translate }}</strong>
+              </mat-error>
+            }
           </mat-form-field>
 
           <mat-form-field class="flex-48">
             <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="accountingRuleForm.controls.officeId.hasError('required')">
-              {{ 'labels.inputs.Office' | translate }} {{ 'labels.commons.is' | translate }}
-              <strong>{{ 'labels.commons.required' | translate }}</strong>
-            </mat-error>
+            @if (accountingRuleForm.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>
 
           <div class="rule-wrapper flex-48 layout-row responsive-column">
@@ -40,34 +46,38 @@
             </mat-radio-group>
           </div>
 
-          <mat-form-field class="flex-48" *ngIf="accountingRuleForm.controls.debitRuleType.value === 'fixedAccount'">
-            <mat-label>{{ 'labels.inputs.Account to Debit' | translate }}</mat-label>
-            <mat-select formControlName="accountToDebit">
-              <mat-option *ngFor="let glAccount of glAccountData" [value]="glAccount.id">
-                {{ glAccount.name }}
-              </mat-option>
-            </mat-select>
-          </mat-form-field>
-
-          <div
-            class="flex-48 layout-row gap-2percent responsive-column"
-            *ngIf="accountingRuleForm.controls.debitRuleType.value === 'listOfAccounts'"
-          >
-            <mat-form-field class="flex-50">
-              <mat-label>{{ 'labels.inputs.Debit Tags' | translate }}</mat-label>
-              <mat-select formControlName="debitTags" multiple>
-                <mat-option *ngFor="let debitTag of debitTagData" [value]="debitTag.id">
-                  {{ debitTag.name }}
-                </mat-option>
+          @if (accountingRuleForm.controls.debitRuleType.value === 'fixedAccount') {
+            <mat-form-field class="flex-48">
+              <mat-label>{{ 'labels.inputs.Account to Debit' | translate }}</mat-label>
+              <mat-select formControlName="accountToDebit">
+                @for (glAccount of glAccountData; track glAccount) {
+                  <mat-option [value]="glAccount.id">
+                    {{ glAccount.name }}
+                  </mat-option>
+                }
               </mat-select>
             </mat-form-field>
+          }
 
-            <div class="flex-50" ngClass.gt-md="entries-wrapper">
-              <mat-checkbox labelPosition="before" formControlName="allowMultipleDebitEntries" class="entries">
-                {{ 'labels.inputs.Multiple Debit Entries Allowed' | translate }}
-              </mat-checkbox>
+          @if (accountingRuleForm.controls.debitRuleType.value === 'listOfAccounts') {
+            <div class="flex-48 layout-row gap-2percent responsive-column">
+              <mat-form-field class="flex-50">
+                <mat-label>{{ 'labels.inputs.Debit Tags' | translate }}</mat-label>
+                <mat-select formControlName="debitTags" multiple>
+                  @for (debitTag of debitTagData; track debitTag) {
+                    <mat-option [value]="debitTag.id">
+                      {{ debitTag.name }}
+                    </mat-option>
+                  }
+                </mat-select>
+              </mat-form-field>
+              <div class="flex-50" ngClass.gt-md="entries-wrapper">
+                <mat-checkbox labelPosition="before" formControlName="allowMultipleDebitEntries" class="entries">
+                  {{ 'labels.inputs.Multiple Debit Entries Allowed' | translate }}
+                </mat-checkbox>
+              </div>
             </div>
-          </div>
+          }
 
           <div class="rule-wrapper flex-48 layout-row responsive-column">
             <mat-label class="flex-50"
@@ -84,34 +94,38 @@
             </mat-radio-group>
           </div>
 
-          <mat-form-field class="flex-48" *ngIf="accountingRuleForm.controls.creditRuleType.value === 'fixedAccount'">
-            <mat-label>{{ 'labels.inputs.Account to Credit' | translate }}</mat-label>
-            <mat-select formControlName="accountToCredit">
-              <mat-option *ngFor="let glAccount of glAccountData" [value]="glAccount.id">
-                {{ glAccount.name }}
-              </mat-option>
-            </mat-select>
-          </mat-form-field>
-
-          <div
-            class="flex-48 layout-row gap-2percent responsive-column"
-            *ngIf="accountingRuleForm.controls.creditRuleType.value === 'listOfAccounts'"
-          >
-            <mat-form-field class="flex-50">
-              <mat-label>{{ 'labels.inputs.Credit Tags' | translate }}</mat-label>
-              <mat-select formControlName="creditTags" multiple>
-                <mat-option *ngFor="let creditTag of creditTagData" [value]="creditTag.id">
-                  {{ creditTag.name }}
-                </mat-option>
+          @if (accountingRuleForm.controls.creditRuleType.value === 'fixedAccount') {
+            <mat-form-field class="flex-48">
+              <mat-label>{{ 'labels.inputs.Account to Credit' | translate }}</mat-label>
+              <mat-select formControlName="accountToCredit">
+                @for (glAccount of glAccountData; track glAccount) {
+                  <mat-option [value]="glAccount.id">
+                    {{ glAccount.name }}
+                  </mat-option>
+                }
               </mat-select>
             </mat-form-field>
+          }
 
-            <div class="flex-50" ngClass.gt-md="entries-wrapper">
-              <mat-checkbox labelPosition="before" formControlName="allowMultipleCreditEntries" class="entries">
-                {{ 'labels.inputs.Multiple Credit Entries Allowed' | translate }}
-              </mat-checkbox>
+          @if (accountingRuleForm.controls.creditRuleType.value === 'listOfAccounts') {
+            <div class="flex-48 layout-row gap-2percent responsive-column">
+              <mat-form-field class="flex-50">
+                <mat-label>{{ 'labels.inputs.Credit Tags' | translate }}</mat-label>
+                <mat-select formControlName="creditTags" multiple>
+                  @for (creditTag of creditTagData; track creditTag) {
+                    <mat-option [value]="creditTag.id">
+                      {{ creditTag.name }}
+                    </mat-option>
+                  }
+                </mat-select>
+              </mat-form-field>
+              <div class="flex-50" ngClass.gt-md="entries-wrapper">
+                <mat-checkbox labelPosition="before" formControlName="allowMultipleCreditEntries" class="entries">
+                  {{ 'labels.inputs.Multiple Credit Entries Allowed' | translate }}
+                </mat-checkbox>
+              </div>
             </div>
-          </div>
+          }
 
           <mat-form-field class="flex-98">
             <mat-label>{{ 'labels.inputs.Description' | translate }}</mat-label>

src/app/accounting/accounting-rules/create-rule/create-rule.component.ts

@@ -1,5 +1,5 @@
 /** Angular Imports */
-import { Component, OnInit } from '@angular/core';
+import { Component, OnInit, inject } from '@angular/core';
 import { UntypedFormGroup, UntypedFormBuilder, Validators, ReactiveFormsModule } from '@angular/forms';
 import { Router, ActivatedRoute, RouterLink } from '@angular/router';
 
@@ -29,6 +29,11 @@ import { STANDALONE_SHARED_IMPORTS } from 'app/standalone-shared.module';
   ]
 })
 export class CreateRuleComponent implements OnInit {
+  private formBuilder = inject(UntypedFormBuilder);
+  private accountingService = inject(AccountingService);
+  private route = inject(ActivatedRoute);
+  private router = inject(Router);
+
   /** Accounting rule form. */
   accountingRuleForm: UntypedFormGroup;
   /** Office data. */
@@ -47,12 +52,7 @@ export class CreateRuleComponent implements OnInit {
    * @param {ActivatedRoute} route Activated Route.
    * @param {Router} router Router for navigation.
    */
-  constructor(
-    private formBuilder: UntypedFormBuilder,
-    private accountingService: AccountingService,
-    private route: ActivatedRoute,
-    private router: Router
-  ) {
+  constructor() {
     this.route.data.subscribe((data: { accountingRulesTemplate: any }) => {
       this.officeData = data.accountingRulesTemplate.allowedOffices;
       this.glAccountData = data.accountingRulesTemplate.allowedAccounts;

src/app/accounting/accounting-rules/edit-rule/edit-rule.component.html

@@ -6,23 +6,29 @@
           <mat-form-field class="flex-48">
             <mat-label>{{ 'labels.inputs.Accounting Rule Name' | translate }}</mat-label>
             <input matInput required formControlName="name" />
-            <mat-error *ngIf="accountingRuleForm.controls.name.hasError('required')">
-              {{ 'labels.inputs.Accounting Rule Name' | translate }} {{ 'labels.commons.is' | translate }}
-              <strong>{{ 'labels.commons.required' | translate }}</strong>
-            </mat-error>
+            @if (accountingRuleForm.controls.name.hasError('required')) {
+              <mat-error>
+                {{ 'labels.inputs.Accounting Rule Name' | translate }} {{ 'labels.commons.is' | translate }}
+                <strong>{{ 'labels.commons.required' | translate }}</strong>
+              </mat-error>
+            }
           </mat-form-field>
 
           <mat-form-field class="flex-48">
             <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="accountingRuleForm.controls.officeId.hasError('required')">
-              {{ 'labels.inputs.Office' | translate }} {{ 'labels.commons.is' | translate }}
-              <strong>{{ 'labels.commons.required' | translate }}</strong>
-            </mat-error>
+            @if (accountingRuleForm.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>
 
           <div class="rule-wrapper flex-48 layout-row responsive-column">
@@ -40,34 +46,38 @@
             </mat-radio-group>
           </div>
 
-          <mat-form-field class="flex-48" *ngIf="accountingRuleForm.controls.debitRuleType.value === 'fixedAccount'">
-            <mat-label>{{ 'labels.inputs.Account to Debit' | translate }}</mat-label>
-            <mat-select formControlName="accountToDebit">
-              <mat-option *ngFor="let glAccount of glAccountData" [value]="glAccount.id">
-                {{ glAccount.name }}
-              </mat-option>
-            </mat-select>
-          </mat-form-field>
-
-          <div
-            class="flex-48 layout-row gap-2percent responsive-column"
-            *ngIf="accountingRuleForm.controls.debitRuleType.value === 'listOfAccounts'"
-          >
-            <mat-form-field class="flex-50">
-              <mat-label>{{ 'labels.inputs.Debit Tags' | translate }}</mat-label>
-              <mat-select formControlName="debitTags" multiple>
-                <mat-option *ngFor="let debitTag of debitTagData" [value]="debitTag.id">
-                  {{ debitTag.name }}
-                </mat-option>
+          @if (accountingRuleForm.controls.debitRuleType.value === 'fixedAccount') {
+            <mat-form-field class="flex-48">
+              <mat-label>{{ 'labels.inputs.Account to Debit' | translate }}</mat-label>
+              <mat-select formControlName="accountToDebit">
+                @for (glAccount of glAccountData; track glAccount) {
+                  <mat-option [value]="glAccount.id">
+                    {{ glAccount.name }}
+                  </mat-option>
+                }
               </mat-select>
             </mat-form-field>
+          }
 
-            <div class="flex-50 entries-wrapper">
-              <mat-checkbox labelPosition="before" formControlName="allowMultipleDebitEntries" class="entries">
-                {{ 'labels.inputs.Multiple Debit Entries Allowed' | translate }}
-              </mat-checkbox>
+          @if (accountingRuleForm.controls.debitRuleType.value === 'listOfAccounts') {
+            <div class="flex-48 layout-row gap-2percent responsive-column">
+              <mat-form-field class="flex-50">
+                <mat-label>{{ 'labels.inputs.Debit Tags' | translate }}</mat-label>
+                <mat-select formControlName="debitTags" multiple>
+                  @for (debitTag of debitTagData; track debitTag) {
+                    <mat-option [value]="debitTag.id">
+                      {{ debitTag.name }}
+                    </mat-option>
+                  }
+                </mat-select>
+              </mat-form-field>
+              <div class="flex-50 entries-wrapper">
+                <mat-checkbox labelPosition="before" formControlName="allowMultipleDebitEntries" class="entries">
+                  {{ 'labels.inputs.Multiple Debit Entries Allowed' | translate }}
+                </mat-checkbox>
+              </div>
             </div>
-          </div>
+          }
 
           <div class="rule-wrapper flex-48 layout-row responsive-column">
             <mat-label class="flex-50"
@@ -84,34 +94,38 @@
             </mat-radio-group>
           </div>
 
-          <mat-form-field class="flex-48" *ngIf="accountingRuleForm.controls.creditRuleType.value === 'fixedAccount'">
-            <mat-label>{{ 'labels.inputs.Account to Credit' | translate }}</mat-label>
-            <mat-select formControlName="accountToCredit">
-              <mat-option *ngFor="let glAccount of glAccountData" [value]="glAccount.id">
-                {{ glAccount.name }}
-              </mat-option>
-            </mat-select>
-          </mat-form-field>
-
-          <div
-            class="flex-48 layout-row gap-2percent responsive-column"
-            *ngIf="accountingRuleForm.controls.creditRuleType.value === 'listOfAccounts'"
-          >
-            <mat-form-field class="flex-50">
-              <mat-label>{{ 'labels.inputs.Credit Tags' | translate }}</mat-label>
-              <mat-select formControlName="creditTags" multiple>
-                <mat-option *ngFor="let creditTag of creditTagData" [value]="creditTag.id">
-                  {{ creditTag.name }}
-                </mat-option>
+          @if (accountingRuleForm.controls.creditRuleType.value === 'fixedAccount') {
+            <mat-form-field class="flex-48">
+              <mat-label>{{ 'labels.inputs.Account to Credit' | translate }}</mat-label>
+              <mat-select formControlName="accountToCredit">
+                @for (glAccount of glAccountData; track glAccount) {
+                  <mat-option [value]="glAccount.id">
+                    {{ glAccount.name }}
+                  </mat-option>
+                }
               </mat-select>
             </mat-form-field>
+          }
 
-            <div class="flex-50 entries-wrapper">
-              <mat-checkbox labelPosition="before" formControlName="allowMultipleCreditEntries" class="entries">
-                {{ 'labels.inputs.Multiple Credit Entries Allowed' | translate }}
-              </mat-checkbox>
+          @if (accountingRuleForm.controls.creditRuleType.value === 'listOfAccounts') {
+            <div class="flex-48 layout-row gap-2percent responsive-column">
+              <mat-form-field class="flex-50">
+                <mat-label>{{ 'labels.inputs.Credit Tags' | translate }}</mat-label>
+                <mat-select formControlName="creditTags" multiple>
+                  @for (creditTag of creditTagData; track creditTag) {
+                    <mat-option [value]="creditTag.id">
+                      {{ creditTag.name }}
+                    </mat-option>
+                  }
+                </mat-select>
+              </mat-form-field>
+              <div class="flex-50 entries-wrapper">
+                <mat-checkbox labelPosition="before" formControlName="allowMultipleCreditEntries" class="entries">
+                  {{ 'labels.inputs.Multiple Credit Entries Allowed' | translate }}
+                </mat-checkbox>
+              </div>
             </div>
-          </div>
+          }
 
           <mat-form-field class="flex-98">
             <mat-label>{{ 'labels.inputs.Description' | translate }}</mat-label>

src/app/accounting/accounting-rules/edit-rule/edit-rule.component.ts

@@ -1,5 +1,5 @@
 /** Angular Imports */
-import { Component, OnInit } from '@angular/core';
+import { Component, OnInit, inject } from '@angular/core';
 import { UntypedFormGroup, UntypedFormBuilder, Validators, ReactiveFormsModule } from '@angular/forms';
 import { Router, ActivatedRoute, RouterLink } from '@angular/router';
 
@@ -29,6 +29,11 @@ import { STANDALONE_SHARED_IMPORTS } from 'app/standalone-shared.module';
   ]
 })
 export class EditRuleComponent implements OnInit {
+  private formBuilder = inject(UntypedFormBuilder);
+  private accountingService = inject(AccountingService);
+  private route = inject(ActivatedRoute);
+  private router = inject(Router);
+
   /** Accounting rule form. */
   accountingRuleForm: UntypedFormGroup;
   /** Accounting rule. */
@@ -49,12 +54,7 @@ export class EditRuleComponent implements OnInit {
    * @param {ActivatedRoute} route Activated Route.
    * @param {Router} router Router for navigation.
    */
-  constructor(
-    private formBuilder: UntypedFormBuilder,
-    private accountingService: AccountingService,
-    private route: ActivatedRoute,
-    private router: Router
-  ) {
+  constructor() {
     this.route.data.subscribe((data: { accountingRulesTemplate: any; accountingRule: any }) => {
       this.officeData = data.accountingRulesTemplate.allowedOffices;
       this.glAccountData = data.accountingRulesTemplate.allowedAccounts;

src/app/accounting/accounting-rules/view-rule/view-rule.component.html

@@ -22,10 +22,12 @@
         <div class="value">{{ accountingRule.officeName }}</div>
       </div>
 
-      <div class="content-row" *ngIf="accountingRule.description">
-        <div class="label">{{ 'labels.inputs.Description' | translate }}</div>
-        <div class="value">{{ accountingRule.description }}</div>
-      </div>
+      @if (accountingRule.description) {
+        <div class="content-row">
+          <div class="label">{{ 'labels.inputs.Description' | translate }}</div>
+          <div class="value">{{ accountingRule.description }}</div>
+        </div>
+      }
 
       <div class="content-row">
         <div class="label">{{ 'labels.inputs.Multiple Debit Entries Allowed' | translate }}</div>
@@ -41,37 +43,49 @@
 
   <mat-card>
     <mat-card-content class="content-rows">
-      <div class="content-row" *ngIf="accountingRule.debitTags?.length">
-        <div class="label">{{ 'labels.inputs.Debit Tags' | translate }}</div>
-        <div class="value">
-          <span *ngFor="let debitTag of accountingRule.debitTags">{{ debitTag.tag.name }}</span>
+      @if (accountingRule.debitTags?.length) {
+        <div class="content-row">
+          <div class="label">{{ 'labels.inputs.Debit Tags' | translate }}</div>
+          <div class="value">
+            @for (debitTag of accountingRule.debitTags; track debitTag) {
+              <span>{{ debitTag.tag.name }}</span>
+            }
+          </div>
         </div>
-      </div>
+      }
 
-      <div class="content-row" *ngIf="accountingRule.debitAccounts?.length">
-        <div class="label">{{ 'labels.inputs.Debit Account Name' | translate }}</div>
-        <div class="value">
-          <span *ngFor="let debitAccount of accountingRule.debitAccounts">{{
-            debitAccount.name + ' (' + debitAccount.glCode + ')'
-          }}</span>
+      @if (accountingRule.debitAccounts?.length) {
+        <div class="content-row">
+          <div class="label">{{ 'labels.inputs.Debit Account Name' | translate }}</div>
+          <div class="value">
+            @for (debitAccount of accountingRule.debitAccounts; track debitAccount) {
+              <span>{{ debitAccount.name + ' (' + debitAccount.glCode + ')' }}</span>
+            }
+          </div>
         </div>
-      </div>
+      }
 
-      <div class="content-row" *ngIf="accountingRule.creditTags?.length">
-        <div class="label">{{ 'labels.inputs.Credit Tags' | translate }}</div>
-        <div class="value">
-          <span *ngFor="let creditTag of accountingRule.creditTags">{{ creditTag.tag.name }}</span>
+      @if (accountingRule.creditTags?.length) {
+        <div class="content-row">
+          <div class="label">{{ 'labels.inputs.Credit Tags' | translate }}</div>
+          <div class="value">
+            @for (creditTag of accountingRule.creditTags; track creditTag) {
+              <span>{{ creditTag.tag.name }}</span>
+            }
+          </div>
         </div>
-      </div>
+      }
 
-      <div class="content-row" *ngIf="accountingRule.creditAccounts?.length">
-        <div class="label">{{ 'labels.inputs.Credit Account Name' | translate }}</div>
-        <div class="value">
-          <span *ngFor="let creditAccount of accountingRule.creditAccounts">{{
-            creditAccount.name + ' (' + creditAccount.glCode + ')'
-          }}</span>
+      @if (accountingRule.creditAccounts?.length) {
+        <div class="content-row">
+          <div class="label">{{ 'labels.inputs.Credit Account Name' | translate }}</div>
+          <div class="value">
+            @for (creditAccount of accountingRule.creditAccounts; track creditAccount) {
+              <span>{{ creditAccount.name + ' (' + creditAccount.glCode + ')' }}</span>
+            }
+          </div>
         </div>
-      </div>
+      }
     </mat-card-content>
   </mat-card>
 </div>

src/app/accounting/accounting-rules/view-rule/view-rule.component.ts

@@ -1,5 +1,5 @@
 /** Angular Imports */
-import { Component } from '@angular/core';
+import { Component, inject } from '@angular/core';
 import { ActivatedRoute, Router, RouterLink } from '@angular/router';
 import { MatDialog } from '@angular/material/dialog';
 
@@ -24,6 +24,11 @@ import { STANDALONE_SHARED_IMPORTS } from 'app/standalone-shared.module';
   ]
 })
 export class ViewRuleComponent {
+  private accountingService = inject(AccountingService);
+  private route = inject(ActivatedRoute);
+  private router = inject(Router);
+  dialog = inject(MatDialog);
+
   /** Accounting rule. */
   accountingRule: any;
 
@@ -34,12 +39,7 @@ export class ViewRuleComponent {
    * @param {Router} router Router for navigation.
    * @param {MatDialog} dialog Dialog reference.
    */
-  constructor(
-    private accountingService: AccountingService,
-    private route: ActivatedRoute,
-    private router: Router,
-    public dialog: MatDialog
-  ) {
+  constructor() {
     this.route.data.subscribe((data: { accountingRule: any }) => {
       this.accountingRule = data.accountingRule;
     });