Ionic Angular Capacitor Google Login

landing.page.ts (partial)

import { Component, OnInit } from '@angular/core';
import { ActivatedRoute, Router } from '@angular/router';
import { GoogleAuth } from '@codetrix-studio/capacitor-google-auth';

@Component({
  selector: 'app-landing',
  templateUrl: './landing.page.html',
  styleUrls: ['./landing.page.scss'],
})
export class LandingPage implements OnInit {
  user: any;

  constructor(private route: ActivatedRoute, private router: Router) {
    this.route.queryParams.subscribe(params => {
      let data = this.router.getCurrentNavigation().extras.state;
      if (data.user) {
          this.user = data.user;
      }
    });
  }