fix: safely import legacy act for Next (#82)

pmndrs · May 14, 2024 · ecccc85 · ecccc85
1 parent 4382e96
commit ecccc85
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/reconciler.ts b/src/reconciler.ts
@@ -454,7 +454,7 @@ export const reconciler = Reconciler<
 /**
  * Safely flush async effects when testing, simulating a legacy root.
  */
-export const act: Act = (React as any)?.unstable_act ?? (React as any)?.act
+export const act: Act = 'unstable_act' in React ? (React as any).unstable_act : (React as any).act
 
 // Inject renderer meta into devtools
 const isProd = typeof process === 'undefined' || process.env?.['NODE_ENV'] === 'production'