⚡️ Enhance locationiq - formattedAddress, county, unify country name (#335)

Author: a-tokyo

lib/geocoder/locationiqgeocoder.js

@@ -119,25 +119,31 @@ LocationIQGeocoder.prototype._reverse = function(query, callback) {
 LocationIQGeocoder.prototype._formatResult = function(result) {
   // transform lat and lon to real floats
   var transformedResult = {
-    'latitude' : result.lat ? parseFloat(result.lat) : undefined,
-    'longitude' : result.lon ? parseFloat(result.lon) : undefined
+    latitude : result.lat ? parseFloat(result.lat) : undefined,
+    longitude : result.lon ? parseFloat(result.lon) : undefined,
   };
 
+  if (result.display_name) {
+    transformedResult.formattedAddress = result.display_name;
+  }
+
   if (result.address) {
-    transformedResult.country = result.address.country;
     transformedResult.country = result.address.country;
     transformedResult.city = result.address.city || result.address.town || result.address.village || result.address.hamlet;
     transformedResult.state = result.address.state;
     transformedResult.zipcode = result.address.postcode;
     transformedResult.streetName = result.address.road || result.address.cycleway;
     transformedResult.streetNumber = result.address.house_number;
 
+    if (transformedResult.county) {
+      transformedResult.county = result.address.county;
+    }
+    
     // make sure countrycode is always uppercase to keep node-geocoder api formats
     var countryCode = result.address.country_code;
     if (countryCode) {
         countryCode = countryCode.toUpperCase();
     }
-    
     transformedResult.countryCode = countryCode;
   }
   return transformedResult;