Validate if JavaScript Geolocation API is available or not

CheckForGeolocation.js

      if ("geolocation" in navigator) {
        navigator.geolocation.getCurrentPosition(({ coords }) => {
          const { latitude, longitude } = coords;
         console.log(latitude + ", " + longitude);
        }, error => {

          console.error(error);
          });
      } else {
        // handle the error
      }