frontend/src/app/_services/signal-r.service.ts


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import { Injectable } from '@angular/core';
import * as signalR from "@microsoft/signalr";
import Shared from '../Shared';
import { CookieService } from 'ngx-cookie-service';
@Injectable({
  providedIn: 'root'
})
export class SignalRService {
private hubConnection?:signalR.HubConnection;
public startConnection=()=>{

  this.hubConnection= new signalR.HubConnectionBuilder()
            .withUrl('http://localhost:5283/chatHub', {
                accessTokenFactory: () => this.cookie.get("token"),
                withCredentials: false
            }).build();

  this.hubConnection.on("Notify",(message:string) =>{
    console.log(" "+message);
  });


  this.hubConnection
    .start()
    .then(()=>console.log("con Started"))
    .catch(err=>console.log("Error"+err))
}
  constructor(private cookie:CookieService) { }
}