fix: Fix undefined positions when cache is not primed (#312)

Zapper-fi · Apr 29, 2022 · 7f82b34 · 7f82b34
1 parent 8003105
commit 7f82b34
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/position/position-source/position-source.registry.ts b/src/position/position-source/position-source.registry.ts
@@ -75,7 +75,9 @@ export class RegistryPositionSource implements PositionSource {
     );
 
     const validFetchers = compact(fetchers);
-    const positions = (await Promise.all(validFetchers.map(fetcher => fetcher.getPositions()))) as T[][];
+    const positions = (await Promise.all(
+      validFetchers.map(async fetcher => (await fetcher.getPositions()) ?? []),
+    )) as T[][];
     return positions.flat();
   }
 }