I am trying to open google map app by giving coordinates of start and end point for the start point I need to get current position of user which comes with promise function getCurrentLocation() which problem is when I try to open app inside this promise function it cant be open but I can not get those current coordinats outside of that promise function

  let lat = 0;
      let long = 0;
await navigator.geolocation.getCurrentPosition((position)=>{

           lat = position.coords.latitude;
           long = position.coords.longitude;

let options = {
  start: `${lat},${long}`,
  app: LaunchNavigator.APP.GOOGLE_MAPS
}

LaunchNavigator.navigate([address.latitude, address.longitude], options)
  .then(
    success => console.log('Launched navigator',success),
    error => console.log('Error launching navigator', error)
  );
});