gistfile1.js

// Geocode server method
if (Meteor.isServer) {
  Meteor.methods({
  geoCode: function(argument) {

      var geoResult= function(argument, cb) {
        geocodeSync({
        check(argument, String);
        console.log(argument);
        var geo = new GeoCoder();
        var result = geo.geocode(argument);
        cb && cb(null, result);
      });
    }
    

    var geocodeSync=Meteor.wrapAsync(geoResult);

    try {
      var result = geoCodeSync(argument);
      // do whatever you want with the result
      console.log(result);
    } catch (e) {
      console.log(e);
    }
  }
});

}