use counter-based useForceUpdate (#20)

Author: dai-shi

CHANGELOG.md

@@ -5,6 +5,7 @@
 - Remove experimental useReduxStateMapped
 ### Changed
 - useLayoutEffect and keep latest state after update (see #20)
+- useForceUpdate uses counter instead of boolean (see #20)
 
 ## [1.8.0] - 2019-04-02
 ### Changed

dist/index.js

@@ -29,11 +29,11 @@ var warningObject = {
 var ReduxStoreContext = (0, _react.createContext)(warningObject); // helper hooks
 
 var forcedReducer = function forcedReducer(state) {
-  return !state;
+  return state + 1;
 };
 
 var useForceUpdate = function useForceUpdate() {
-  return (0, _react.useReducer)(forcedReducer, false)[1];
+  return (0, _react.useReducer)(forcedReducer, 0)[1];
 };
 
 var useProxyfied = function useProxyfied(state) {

src/index.js

@@ -31,8 +31,8 @@ const ReduxStoreContext = createContext(warningObject);
 
 // helper hooks
 
-const forcedReducer = state => !state;
-const useForceUpdate = () => useReducer(forcedReducer, false)[1];
+const forcedReducer = state => state + 1;
+const useForceUpdate = () => useReducer(forcedReducer, 0)[1];
 
 const useProxyfied = (state) => {
   // cache