Do not import ReducerAction type (#47)

* Do not import ReducerAction type

* use cache v4

* empty commit

Author: dai-shi

.github/workflows/cd.yml

@@ -22,7 +22,7 @@ jobs:
         run: echo "::set-output name=dir::$(yarn cache dir)"
 
       - name: Cache dependencies
-        uses: actions/cache@v1
+        uses: actions/cache@v4
         with:
           path: ${{ steps.yarn-cache.outputs.dir }}
           key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}

.github/workflows/ci.yml

@@ -20,7 +20,7 @@ jobs:
         run: echo "::set-output name=dir::$(yarn cache dir)"
 
       - name: Cache dependencies
-        uses: actions/cache@v1
+        uses: actions/cache@v4
         with:
           path: ${{ steps.yarn-cache.outputs.dir }}
           key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}

src/index.ts

@@ -8,9 +8,10 @@ import {
   Dispatch,
   Reducer,
   ReducerState,
-  ReducerAction,
 } from 'react';
 
+type ReducerAction<R extends Reducer<any, any>> = R extends Reducer<any, infer A> ? A : never;
+
 const isClient = (
   typeof window !== 'undefined'
   && !/ServerSideRendering/.test(window.navigator && window.navigator.userAgent)