use array destructuring

quisido · Feb 27, 2019 · 276c4fc · 276c4fc
1 parent ced46c6
commit 276c4fc
Showing 1 changed file with 5 additions and 4 deletions.
diff --git a/src/use-force-update.ts b/src/use-force-update.ts
@@ -1,13 +1,14 @@
 import { useReducer } from 'react';
 
-type VoidFunction = () => void
+type VoidFunction = () => void;
 type VoidFunctionCreator = () => VoidFunction;
 type ToggleReducer = (state: boolean, action: void) => boolean;
 
 const reducer: ToggleReducer = state => !state;
 
-const useForceUpdate: VoidFunctionCreator = () => (
-  useReducer(reducer, true)[1] as VoidFunction
-);
+const useForceUpdate: VoidFunctionCreator = () => {
+  const [, dispatch] = useReducer(reducer, true);
+  return dispatch as VoidFunction;
+};
 
 export default useForceUpdate;