Still exists '@angular/http'?

Ionic Framework
1

A need the library:

import {HttpModule} from '@angular/http';

Because i want to do a CRUD and this library is important.

2

https://angular.io/guide/http

3

Consider reading the tour of heroes tutorial on angular.io and boost yourself into 2019

4 
import {HttpClientModule} from '@angular/http';
--> app.module.ts

import {HttpClient} from '@angular/http';
--> component.ts

http.get()....