CommonJS location helper for Titanium

index.js

var location = require('location');

if (location.enabled){
    if (location.hasAuth){
         location.currentLocation(function(e){
              alert(e.latitude + '; ' + e.longitude);
         });
    }else{
        alert('need permission to access location service');
    }
}else{
    alert('enable location services');
}

location.js

//
Titanium.Geolocation.accuracy = Titanium.Geolocation.ACCURACY_BEST;
Titanium.Geolocation.distanceFilter = .25;
Ti.Geolocation.purpose = L('location_purpose');

// PUBLIC FUNCTION
/**
* @param {Object} _callback call on completion of location query
*/
exports.currentLocation = function(_callback) {
    Titanium.Geolocation.getCurrentPosition(function(e) {

        if(e.error) {
            Ti.API.error(JSON.stringify(e.error));

            if(_callback) {
                _callback(false);
            }
            return;
        }

        if(_callback) {
            _callback(e.coords);
        }
    });
};

exports.enabled = function(){
    return Ti.Geolocation.locationServicesEnabled;
};


exports.hasAuth = function(){
    return Ti.Geolocation.getLocationServicesAuthorization() === 
           Ti.Geolocation.AUTHORIZATION_AUTHORIZED;
};