Initial commit from Create Next App

store.js

@@ -0,0 +1,44 @@
+import { createStore, applyMiddleware } from 'redux'
+import { composeWithDevTools } from 'redux-devtools-extension'
+
+const initialState = {
+  lastUpdate: 0,
+  light: false,
+  count: 0,
+}
+
+const reducer = (state = initialState, action) => {
+  switch (action.type) {
+    case 'TICK':
+      return {
+        ...state,
+        lastUpdate: action.lastUpdate,
+        light: !!action.light,
+      }
+    case 'INCREMENT':
+      return {
+        ...state,
+        count: state.count + 1,
+      }
+    case 'DECREMENT':
+      return {
+        ...state,
+        count: state.count - 1,
+      }
+    case 'RESET':
+      return {
+        ...state,
+        count: initialState.count,
+      }
+    default:
+      return state
+  }
+}
+
+export const initializeStore = (preloadedState = initialState) => {
+  return createStore(
+    reducer,
+    preloadedState,
+    composeWithDevTools(applyMiddleware())
+  )
+}