fix: ensure remote errors in LocationIQ Provider are handled (#387)

Co-authored-by: Stephan Meijer <stephan.meijer@gmail.com>

Author: t1m0thy

src/providers/locationIQProvider.ts

@@ -1,7 +1,14 @@
 import OpenStreetMapProvider, {
   OpenStreetMapProviderOptions,
+  RawResult,
+  RequestResult,
 } from './openStreetMapProvider';
 
+interface RequestResultWithError extends RequestResult {
+  error?: string;
+}
+import { ParseArgument, SearchResult } from './provider';
+
 export default class LocationIQProvider extends OpenStreetMapProvider {
   constructor(options: OpenStreetMapProviderOptions) {
     super({
@@ -10,4 +17,13 @@ export default class LocationIQProvider extends OpenStreetMapProvider {
       reverseUrl: `https://locationiq.org/v1/reverse.php`,
     });
   }
+
+  parse(
+    response: ParseArgument<RequestResultWithError>,
+  ): SearchResult<RawResult>[] {
+    if (response.data.error) {
+      return [];
+    }
+    return super.parse(response);
+  }
 }