From the command line at the root of the project:

ng serve 10-reactive-forms

1. In app.component.ts, import ReactiveFormsModule at the file level.

2. Next, add ReactiveFormsModule to the imports array of the AppComponent.

1. In app.component.ts, import FormGroup and FormControl from @angular/forms.

2. Define a property in AppComponent called blogForm and assign it to a new instance of FormGroup.

3. Add two FormControls: title and body.

1. Update the form element of the template to property bind formGroup to blogForm.

2. Next, update the form element to bind to the ngSubmit event, use the handleFormSubmit() as the value.

3. Update input#title by adding the formControlName attribute directive and set the value to title.

4. Update textarea#body by adding the formControlName attribute directive and set the value to body.

1. Call the postBlog() function and pass in the title and body as parameters.

2. Save your changes.

3. Confirm that your changes have been made in the browser. Open the browser console to confirm the message that your post has been successfully posted.