Fix build

Don't declare block variables inside loops
facebook · Sep 25, 2020 · f82ea53 · f82ea53
1 parent 697d3c4
commit f82ea53
Showing 1 changed file with 12 additions and 7 deletions.
diff --git a/packages/react-dom/src/events/DOMPluginEventSystem.js b/packages/react-dom/src/events/DOMPluginEventSystem.js
@@ -733,24 +733,30 @@ export function accumulateSinglePhaseListeners(
 
   let instance = targetFiber;
   let lastHostComponent = null;
+  let lastCurrentTarget = null;
   const targetType = event.nativeEvent.type;
 
   // Accumulate all instances and listeners via the target -> root path.
   while (instance !== null) {
     const {stateNode, tag} = instance;
     // Handle listeners that are on HostComponents (i.e. <div>)
     if (tag === HostComponent && stateNode !== null) {
-      const currentTarget = stateNode;
-      lastHostComponent = currentTarget;
+      lastHostComponent = stateNode;
 
       // createEventHandle listeners
       if (enableCreateEventHandleAPI) {
-        const eventHandlerListeners = getEventHandlerListeners(currentTarget);
+        const eventHandlerListeners = getEventHandlerListeners(
+          lastHostComponent,
+        );
         if (eventHandlerListeners !== null) {
           eventHandlerListeners.forEach(entry => {
             if (entry.type === targetType && entry.capture === inCapturePhase) {
               listeners.push(
-                createDispatchListener(instance, entry.callback, currentTarget),
+                createDispatchListener(
+                  instance,
+                  entry.callback,
+                  lastHostComponent,
+                ),
               );
             }
           });
@@ -762,7 +768,7 @@ export function accumulateSinglePhaseListeners(
         const listener = getListener(instance, reactEventName);
         if (listener != null) {
           listeners.push(
-            createDispatchListener(instance, listener, currentTarget),
+            createDispatchListener(instance, listener, lastHostComponent),
           );
         }
       }
@@ -778,15 +784,14 @@ export function accumulateSinglePhaseListeners(
       const eventHandlerListeners = getEventHandlerListeners(
         reactScopeInstance,
       );
-      const lastCurrentTarget = ((lastHostComponent: any): Element);
       if (eventHandlerListeners !== null) {
         eventHandlerListeners.forEach(entry => {
           if (entry.type === targetType && entry.capture === inCapturePhase) {
             listeners.push(
               createDispatchListener(
                 instance,
                 entry.callback,
-                lastCurrentTarget,
+                lastHostComponent,
               ),
             );
           }