Ionic nfc.connect

Hi,

my ionic info

Ionic:

ionic (Ionic CLI)             : 4.11.0 
   Ionic Framework               : @ionic/angular 4.1.0
   @angular-devkit/build-angular : 0.13.5
   @angular-devkit/schematics    : 7.2.4
   @angular/cli                  : 7.3.5
   @ionic/angular-toolkit        : 1.4.0

Cordova:

   cordova (Cordova CLI) : 8.1.2 (cordova-lib@8.1.1)
   Cordova Platforms     : android 7.1.4
   Cordova Plugins       : cordova-plugin-ionic-keyboard 2.1.3, cordova-plugin-ionic-webview 3.1.2, (and 5 other plugins)

System:

   Android SDK Tools : 26.1.1 
   NodeJS            : v10.15.3 
   npm               : 6.4.1
   OS                : Windows 10

i want to send some commands to nfc tag and get response. Reading tag event firing without problem

this.nfc.addTagDiscoveredListener(() => {
        console.log('successfully attached addTagDiscoveredListener listener');
      }, (err) => {
        console.log('error attaching addTagDiscoveredListener listener', err);
      }).subscribe((event) =>  {
         this.nfc.connect('android.nfc.tech.NfcA', 500).then(
            () => console.log('connected to', this.nfc.bytesToHexString(event.tag.id)),
            (error) => console.log('connection failed', error)
        );
        console.log('received addTagDiscoveredListener message. the tag contains: ', event.tag);
        console.log('decoded tag id', this.nfc.bytesToHexString(event.tag.id));
           
      });

this.nfc.connect this line debugger says “Property ‘connect’ does not exist on type ‘NFC’”. i couldnt solve this problem

how can i send some commands to nfc tag is there any sample about this?