import { HttpClientModule } from '@angular/common/http';
import { AppRoutingModule } from './app-routing.module';
import { AppComponent } from './app.component';
import { ChatroomsComponent } from './chatrooms/chatrooms.component';
import { HttpClientModule } from '@angular/common/http';
import { AppRoutingModule } from './app-routing.module';
import { AppComponent } from './app.component';
import { ChatroomsComponent } from './chatrooms/chatrooms.component';