feat(admin): implement redux-toolkit

packages/core/admin/admin/src/StrapiApp.js

@@ -11,8 +11,8 @@ import { BrowserRouter } from 'react-router-dom';
 import Logo from './assets/images/logo-strapi-2022.svg';
 import { LANGUAGE_LOCAL_STORAGE_KEY } from './components/LanguageProvider';
 import Providers from './components/Providers';
-import { customFields, Plugin } from './core/apis';
-import configureStore from './core/store/configureStore';
+import { customFields, Plugin, Reducers } from './core/apis';
+import { configureStore } from './core/store/configureStore';
 import { basename, createHook } from './core/utils';
 import {
   INJECT_COLUMN_IN_TABLE,
@@ -26,7 +26,7 @@ import App from './pages/App';
 import languageNativeNames from './translations/languageNativeNames';
 
 class StrapiApp {
-  constructor({ adminConfig, appPlugins, library, middlewares, reducers }) {
+  constructor({ adminConfig, appPlugins, library, middlewares }) {
     this.customConfigurations = adminConfig.config;
     this.customBootstrapConfiguration = adminConfig.bootstrap;
     this.configurations = {
@@ -43,7 +43,7 @@ class StrapiApp {
     this.library = library;
     this.middlewares = middlewares;
     this.plugins = {};
-    this.reducers = reducers;
+    this.reducers = Reducers({});
     this.translations = {};
     this.hooksDict = {};
     this.admin = {

packages/core/admin/admin/src/core/store/configureStore.js

@@ -1,47 +0,0 @@
-import { applyMiddleware, combineReducers, compose, createStore } from 'redux';
-
-const configureStore = (appMiddlewares, appReducers) => {
-  let composeEnhancers = compose;
-
-  const middlewares = [];
-
-  appMiddlewares.forEach((middleware) => {
-    middlewares.push(middleware());
-  });
-
-  // If Redux Dev Tools  are installed, enable them
-  if (
-    process.env.NODE_ENV !== 'production' &&
-    typeof window === 'object' &&
-    window.__REDUX_DEVTOOLS_EXTENSION_COMPOSE__
-  ) {
-    composeEnhancers = window.__REDUX_DEVTOOLS_EXTENSION_COMPOSE__({});
-  }
-
-  const store = createStore(
-    createReducer(appReducers, {}),
-    {},
-    composeEnhancers(applyMiddleware(...middlewares))
-  );
-
-  // Add a dictionary to keep track of the registered async reducers
-  store.asyncReducers = {};
-
-  // Create an inject reducer function
-  // This function adds the async reducer, and creates a new combined reducer
-  store.injectReducer = (key, asyncReducer) => {
-    store.asyncReducers[key] = asyncReducer;
-    store.replaceReducer(createReducer(appReducers, store.asyncReducers));
-  };
-
-  return store;
-};
-
-const createReducer = (appReducers, asyncReducers) => {
-  return combineReducers({
-    ...appReducers,
-    ...asyncReducers,
-  });
-};
-
-export default configureStore;

packages/core/admin/admin/src/core/store/configureStore.ts

@@ -0,0 +1,114 @@
+import {
+  configureStore,
+  StoreEnhancer,
+  Middleware,
+  Reducer,
+  combineReducers,
+  createSelector,
+  Selector,
+} from '@reduxjs/toolkit';
+import { useDispatch, useStore, TypedUseSelectorHook, useSelector } from 'react-redux';
+
+// @ts-expect-error no types, yet.
+import rbacProviderReducer from '../../components/RBACProvider/reducer';
+// @ts-expect-error no types, yet.
+import rbacManagerReducer from '../../content-manager/hooks/useSyncRbac/reducer';
+// @ts-expect-error no types, yet.
+import cmAppReducer from '../../content-manager/pages/App/reducer';
+// @ts-expect-error no types, yet.
+import editViewLayoutManagerReducer from '../../content-manager/pages/EditViewLayoutManager/reducer';
+// @ts-expect-error no types, yet.
+import listViewReducer from '../../content-manager/pages/ListView/reducer';
+// @ts-expect-error no types, yet.
+import editViewCrudReducer from '../../content-manager/sharedReducers/crudReducer/reducer';
+// @ts-expect-error no types, yet.
+import appReducer from '../../pages/App/reducer';
+
+const createReducer = (
+  appReducers: Record<string, Reducer>,
+  asyncReducers: Record<string, Reducer>
+) => {
+  return combineReducers({
+    ...appReducers,
+    ...asyncReducers,
+  });
+};
+
+/**
+ * @description Static reducers are ones we know, they live in the admin package.
+ */
+const staticReducers: Record<string, Reducer> = {
+  admin_app: appReducer,
+  rbacProvider: rbacProviderReducer,
+  'content-manager_app': cmAppReducer,
+  'content-manager_listView': listViewReducer,
+  'content-manager_rbacManager': rbacManagerReducer,
+  'content-manager_editViewLayoutManager': editViewLayoutManagerReducer,
+  'content-manager_editViewCrudReducer': editViewCrudReducer,
+} as const;
+
+const injectReducerStoreEnhancer: (appReducers: Record<string, Reducer>) => StoreEnhancer =
+  (appReducers) =>
+  (next) =>
+  (...args) => {
+    const store = next(...args);
+
+    const asyncReducers: Record<string, Reducer> = {};
+
+    return {
+      ...store,
+      asyncReducers,
+      injectReducer: (key: string, asyncReducer: Reducer) => {
+        asyncReducers[key] = asyncReducer;
+        // @ts-expect-error we dynamically add reducers which makes the types uncomfortable.
+        store.replaceReducer(createReducer(appReducers, asyncReducers));
+      },
+    };
+  };
+
+/**
+ * @description This is the main store configuration function, injected Reducers use our legacy app.addReducer API,
+ * which we're trying to phase out. App Middlewares could potentially be improved...?
+ */
+const configureStoreImpl = (
+  appMiddlewares: Array<() => Middleware>,
+  injectedReducers: Record<string, Reducer>
+) => {
+  const coreReducers = { ...staticReducers, ...injectedReducers };
+
+  const store = configureStore({
+    reducer: createReducer(coreReducers, {}),
+    devTools: process.env.NODE_ENV !== 'production',
+    middleware: (getDefaultMiddleware) => [
+      ...getDefaultMiddleware(),
+      ...appMiddlewares.map((m) => m()),
+    ],
+    enhancers: [injectReducerStoreEnhancer(coreReducers)],
+  });
+
+  return store;
+};
+
+type Store = ReturnType<typeof configureStoreImpl> & {
+  asyncReducers: Record<string, Reducer>;
+  injectReducer: (key: string, asyncReducer: Reducer) => void;
+};
+
+type RootState = ReturnType<Store['getState']>;
+type AppDispatch = Store['dispatch'];
+
+const useTypedDispatch: () => AppDispatch = useDispatch;
+const useTypedStore = useStore as () => Store;
+const useTypedSelector: TypedUseSelectorHook<RootState> = useSelector;
+
+const createTypedSelector = <TResult>(selector: Selector<RootState, TResult>) =>
+  createSelector((state: RootState) => state, selector);
+
+export {
+  useTypedDispatch,
+  useTypedStore,
+  useTypedSelector,
+  configureStoreImpl as configureStore,
+  createTypedSelector,
+};
+export type { RootState };

packages/core/admin/admin/src/index.js

@@ -2,10 +2,9 @@ import { getFetchClient } from '@strapi/helper-plugin';
 import { createRoot } from 'react-dom/client';
 
 import appCustomisations from './app';
-import { Components, Fields, Middlewares, Reducers } from './core/apis';
+import { Components, Fields, Middlewares } from './core/apis';
 // eslint-disable-next-line import/extensions
 import plugins from './plugins';
-import appReducers from './reducers';
 
 window.strapi = {
   /**
@@ -35,7 +34,6 @@ const library = {
   fields: Fields(),
 };
 const middlewares = Middlewares();
-const reducers = Reducers({ appReducers });
 
 const MOUNT_NODE = document.getElementById('app');
 
@@ -69,7 +67,6 @@ const run = async () => {
     adminConfig: customConfig,
     bootstrap: customConfig,
     middlewares,
-    reducers,
   });
 
   await app.bootstrapAdmin();

packages/core/admin/admin/src/reducers.js

@@ -1,23 +0,0 @@
-import rbacProviderReducer from './components/RBACProvider/reducer';
-import rbacManagerReducer from './content-manager/hooks/useSyncRbac/reducer';
-import cmAppReducer from './content-manager/pages/App/reducer';
-import editViewLayoutManagerReducer from './content-manager/pages/EditViewLayoutManager/reducer';
-import listViewReducer from './content-manager/pages/ListView/reducer';
-import editViewCrudReducer from './content-manager/sharedReducers/crudReducer/reducer';
-import appReducer from './pages/App/reducer';
-
-const contentManagerReducers = {
-  'content-manager_app': cmAppReducer,
-  'content-manager_listView': listViewReducer,
-  'content-manager_rbacManager': rbacManagerReducer,
-  'content-manager_editViewLayoutManager': editViewLayoutManagerReducer,
-  'content-manager_editViewCrudReducer': editViewCrudReducer,
-};
-
-const reducers = {
-  admin_app: appReducer,
-  rbacProvider: rbacProviderReducer,
-  ...contentManagerReducers,
-};
-
-export default reducers;

packages/core/admin/package.json

@@ -44,6 +44,7 @@
     "@casl/ability": "6.5.0",
     "@pmmmwh/react-refresh-webpack-plugin": "0.5.10",
     "@radix-ui/react-toolbar": "1.0.4",
+    "@reduxjs/toolkit": "1.9.7",
     "@strapi/data-transfer": "4.14.4",
     "@strapi/design-system": "1.12.2",
     "@strapi/helper-plugin": "4.14.4",