Add some additional type hints

chrisbianca · chrisbianca · commit e033e30d7175 · 2021-03-16T17:49:17.000Z
diff --git a/firestore/helpers/index.ts b/firestore/helpers/index.ts
@@ -1,6 +1,6 @@
 import firebase from 'firebase/app';
 
-export const snapshotToData = <T>(
+export const snapshotToData = <T = firebase.firestore.DocumentData>(
   snapshot: firebase.firestore.DocumentSnapshot,
   snapshotOptions?: firebase.firestore.SnapshotOptions,
   idField?: string,
diff --git a/firestore/useDocument.ts b/firestore/useDocument.ts
@@ -114,7 +114,7 @@ const useDocumentDataInternal = <
   const value = useMemo(
     () =>
       (snapshot
-        ? snapshotToData(
+        ? snapshotToData<T>(
             snapshot,
             snapshotOptions,
             idField,
