handle bbox property

Author: VladislavMedved

lib/index.js

@@ -568,12 +568,15 @@ MapboxGeocoder.prototype = {
 
   _fly: function(selected) {
     var flyOptions;
+    const bbox = this.options.version === 'v6' ? selected.properties.bbox : selected.bbox;
+
     let exceptionCode;
     if (this.options.version === 'v6' && selected.properties.feature_type === 'country') {
       exceptionCode = selected.properties.context.country.country_code.toLowerCase();
     } else if (this.options.version === 'v5') {
       exceptionCode = selected.properties && selected.properties.short_code;
     }
+    
     if (selected.properties && exceptions[exceptionCode]) {
       // Certain geocoder search results return (and therefore zoom to fit)
       // an unexpectedly large bounding box: for example, both Russia and the
@@ -585,8 +588,7 @@ MapboxGeocoder.prototype = {
       if (this._map){
         this._map.fitBounds(exceptions[exceptionCode].bbox, flyOptions);
       }
-    } else if (selected.bbox) {
-      var bbox = selected.bbox;
+    } else if (bbox) {
       flyOptions = extend({}, this.options.flyTo);
       if (this._map){
         this._map.fitBounds([[bbox[0], bbox[1]], [bbox[2], bbox[3]]], flyOptions);