doneit-web/src/app/services/shareIntent.ts

import { Filesystem } from '@capacitor/filesystem';
import { SendIntent } from "send-intent";
import { Router } from '@angular/router';
import { CallbackScheduler } from './callbackScheduler';

class SendIntent {

  Router!: Router

  callbackScheduler = new CallbackScheduler()

  constructor() {

    SendIntent.checkSendIntentReceived().then((result: any) => {
      // logger
      if (result) {
        console.log('SendIntent received');
        console.log(JSON.stringify(result));
      }
      // event handler
      if (result.url) {
        this.onReceive(result)
      }
    }).catch(err => console.error(err));
  }

  private initialize() {
    this.callbackScheduler.start()
  }

  setRouteService(Router: Router) {
    this.Router = Router
    this.initialize()
  }


  private onReceive = this.callbackScheduler.function<any>((result)=> {
    let resultUrl = decodeURIComponent(result.url);
    Filesystem.readFile({path: resultUrl}).then(async (content) => {

      this.Router.navigateByUrl("/home/publication");

      alert('shared')
      console.log(content.data);
    })
  })

}

export const sendIntent = new SendIntent()