coarse geocoder endpoint: using admin0, admin1, admin2 and neighborhood layers/datasets only

app.js

@@ -37,6 +37,9 @@ app.get( '/suggest', sanitisers.suggest.middleware, controllers.suggest() );
 app.get( '/suggest/nearby', 
 		sanitisers.suggest.middleware, 
 		controllers.suggest(undefined, undefined, require('./helper/queryMixer').suggest_nearby) );
+app.get( '/suggest/coarse', 
+		sanitisers.suggest.middleware, 
+		controllers.suggest(undefined, undefined, require('./helper/queryMixer').coarse) );
 
 // search API
 app.get( '/search', sanitisers.search.middleware, controllers.search() );

helper/queryMixer.json

@@ -24,5 +24,16 @@
       "precision": [],
       "fuzzy": "AUTO"
     }
+  ],
+  "coarse": [
+    {
+      "layers": ["admin0","admin1","admin2","neighborhood"],
+      "precision": []
+    },
+    {
+      "layers": ["admin0","admin1","admin2","neighborhood"],
+      "precision": [],
+      "fuzzy": "AUTO"
+    }
   ]
 }