flow errors

facebook · Jul 31, 2024 · fa4660d · fa4660d
1 parent f945299
commit fa4660d
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Showing 2 changed files with 7 additions and 6 deletions.
diff --git a/packages/relay-runtime/store/RelayReader.js b/packages/relay-runtime/store/RelayReader.js
@@ -1412,17 +1412,18 @@ function getResolverValue(
   let resolverResult = null;
   let resolverError = null;
 
-  const shouldPassContextToLiveResolver =
-    liveResolverContext && field.kind === 'RelayLiveResolver';
+  const shouldPassContextToLiveResolver = !!(
+    liveResolverContext && field.kind === 'RelayLiveResolver'
+  );
   try {
     const resolverFunctionArgs = [];
     if (field.fragment != null) {
       resolverFunctionArgs.push(fragmentKey);
     } else {
-      // Set first argument to `null` in case we have resolver context
+      // Set first argument to `undefined` in case we have resolver context
       // to make sure the context object is always the 3rd argument.
       if (shouldPassContextToLiveResolver) {
-        resolverFunctionArgs.push(null);
+        resolverFunctionArgs.push(undefined);
       }
     }
     const args = field.args

diff --git a/packages/relay-runtime/store/RelayStoreSubscriptions.js b/packages/relay-runtime/store/RelayStoreSubscriptions.js
@@ -90,7 +90,7 @@ class RelayStoreSubscriptions implements StoreSubscriptions {
         source,
         snapshot.selector,
         this._resolverCache,
-        this._liveResolverContext,
+        this._liveResolverContext || undefined,
       );
       const nextData = recycleNodesInto(snapshot.data, backup.data);
       (backup: $FlowFixMe).data = nextData; // backup owns the snapshot and can safely mutate
@@ -176,7 +176,7 @@ class RelayStoreSubscriptions implements StoreSubscriptions {
             source,
             snapshot.selector,
             this._resolverCache,
-            this._liveResolverContext,
+            this._liveResolverContext || undefined,
           )
         : backup;
     const nextData = recycleNodesInto(snapshot.data, nextSnapshot.data);