Error handling for queries.

lib/queries.js

@@ -299,7 +299,7 @@ export function getMetrics(website_id, start_at, end_at) {
     );
   }
 
-  return Promise.resolve({});
+  return Promise.reject(new Error('Unknown database.'));
 }
 
 export function getPageviews(
@@ -346,7 +346,7 @@ export function getPageviews(
     );
   }
 
-  return Promise.resolve([]);
+  return Promise.reject(new Error('Unknown database.'));
 }
 
 export function getRankings(website_id, start_at, end_at, type, table, domain) {
@@ -388,7 +388,7 @@ export function getRankings(website_id, start_at, end_at, type, table, domain) {
     );
   }
 
-  return Promise.resolve([]);
+  return Promise.reject(new Error('Unknown database.'));
 }
 
 export function getActiveVisitors(website_id) {
@@ -421,7 +421,7 @@ export function getActiveVisitors(website_id) {
     );
   }
 
-  return Promise.resolve([]);
+  return Promise.reject(new Error('Unknown database.'));
 }
 
 export function getEvents(website_id, start_at, end_at, timezone = 'utc', unit = 'day') {
@@ -465,5 +465,5 @@ export function getEvents(website_id, start_at, end_at, timezone = 'utc', unit =
     );
   }
 
-  return Promise.resolve([]);
+  return Promise.reject(new Error('Unknown database.'));
 }