fix TS

alisonelizabeth · alisonelizabeth · commit 23c61be26b94 · 2020-03-23T11:51:45.000-04:00
diff --git a/x-pack/plugins/upgrade_assistant/server/routes/cluster_checkup.ts b/x-pack/plugins/upgrade_assistant/server/routes/cluster_checkup.ts
@@ -42,7 +42,7 @@ export function registerClusterCheckupRoutes({ cloud, router, licensing, log }:
           );
           const indexNames = status.indices
             .filter(({ index }) => typeof index !== 'undefined')
-            .map(({ index }) => index);
+            .map(({ index }) => index as string);
 
           await reindexService.cleanupReindexOperations(indexNames);
 
