feat(alert)): migrated to standalone

libs/doc-pages/alerts/src/lib/alerts.module.ts

@@ -15,7 +15,7 @@ export { AlertsSectionComponent } from './alerts-section.component';
         ...DEMO_COMPONENTS
     ],
     imports: [
-        AlertModule.forRoot(),
+        AlertModule,
         CommonModule,
         DocsModule,
         RouterModule.forChild(routes)

libs/doc-pages/alerts/src/lib/docs/usage.md

@@ -1,6 +1,6 @@
 import { AlertModule } from 'ngx-bootstrap/alert';
 
 @NgModule({
-  imports: [AlertModule.forRoot(),...]
+  imports: [AlertModule,...]
 })
 export class AppModule(){}

src/alert/alert.component.ts

@@ -9,11 +9,14 @@ import {
 } from '@angular/core';
 import { AlertConfig } from './alert.config';
 import { OnChange } from 'ngx-bootstrap/utils';
+import { NgIf, NgClass } from '@angular/common';
 
 @Component({
-  selector: 'alert,bs-alert',
-  templateUrl: './alert.component.html',
-  changeDetection: ChangeDetectionStrategy.OnPush
+    selector: 'alert,bs-alert',
+    templateUrl: './alert.component.html',
+    changeDetection: ChangeDetectionStrategy.OnPush,
+    standalone: true,
+    imports: [NgIf, NgClass]
 })
 export class AlertComponent implements OnInit {
   /** Alert type.

src/alert/alert.module.ts

@@ -1,14 +1,8 @@
-import { CommonModule } from '@angular/common';
-import { NgModule, ModuleWithProviders } from '@angular/core';
+import { NgModule } from '@angular/core';
 import { AlertComponent } from './alert.component';
 
 @NgModule({
-    imports: [CommonModule],
-    declarations: [AlertComponent],
+    imports: [AlertComponent],
     exports: [AlertComponent]
 })
-export class AlertModule {
-  static forRoot(): ModuleWithProviders<AlertModule> {
-    return { ngModule: AlertModule, providers: [] };
-  }
-}
+export class AlertModule {}

src/alert/testing/alert.component.spec.ts

@@ -3,7 +3,10 @@ import { ComponentFixture, TestBed } from '@angular/core/testing';
 
 import { AlertComponent, AlertConfig, AlertModule  } from '../index';
 
-@Component({selector: 'alert-test', template: ''})
+@Component({
+    selector: 'alert-test', template: '',
+    standalone: true
+})
 class TestAlertComponent extends AlertComponent {
   constructor(config: AlertConfig, changeDetection: ChangeDetectorRef) {
     super(config, changeDetection);
@@ -25,9 +28,8 @@ describe('Component: Alert', () => {
 
   beforeEach(() => {
     TestBed.configureTestingModule({
-      declarations: [TestAlertComponent],
-      imports: [AlertModule.forRoot()]
-    });
+    imports: [AlertModule, TestAlertComponent]
+});
     TestBed.overrideComponent(TestAlertComponent, {
       set: {template: overTemplate}
     });