!88 [inulax] 状态管理器inulax问题修复

Merge pull request !88 from xuan/main

packages/inula/scripts/__tests__/HorizonXTest/adapters/ReduxAdapter.test.tsx

@@ -187,7 +187,7 @@ describe('Redux adapter', () => {
     reduxStore.dispatch({ type: 'toggle' });
     reduxStore.dispatch({ type: 'toggle' });
 
-    expect(counter).toBe(3); // NOTE: first action is always store initialization
+    expect(counter).toBe(2); // execute dispatch two times, applyMiddleware was called same times
   });
 
   it('Should apply multiple enhancers', async () => {
@@ -226,7 +226,7 @@ describe('Redux adapter', () => {
 
     reduxStore.dispatch({ type: 'toggle' });
 
-    expect(counter).toBe(2); // NOTE: first action is always store initialization
+    expect(counter).toBe(1); // execute dispatch two times, applyMiddleware was called same times
     expect(lastAction).toBe('toggle');
     expect(middlewareCallList[0]).toBe('callCounter');
     expect(middlewareCallList[1]).toBe('lastFunctionStorage');

packages/inula/src/inulax/CommonUtils.ts

@@ -67,18 +67,50 @@ export function isPromise(obj: any): boolean {
   return isObject(obj) && typeof obj.then === 'function';
 }
 
-export function isSame(x, y) {
+export function isSame(x: unknown, y: unknown): boolean {
-  if (typeof Object.is !== 'function') {
+  // 如果两个对象是同一个引用，直接返回true
-    if (x === y) {
+  if (x === y) {
-      // +0 != -0
+    return true;
-      return x !== 0 || 1 / x === 1 / y;
-    } else {
-      // NaN == NaN
-      return x !== x && y !== y;
-    }
-  } else {
-    return Object.is(x, y);
   }
+  // 如果两个对象类型不同，直接返回false
+  if (typeof x !== typeof y) {
+    return false;
+  }
+  // 如果两个对象都是null或undefined，直接返回true
+  if (x == null || y == null) {
+    return true;
+  }
+  // 如果两个对象都是基本类型，比较他们的值是否相等
+  if (typeof x !== 'object') {
+    return x === y;
+  }
+  // 如果两个对象都是数组，比较他们的长度是否相等，然后递归比较每个元素是否相等
+  if (Array.isArray(x) && Array.isArray(y)) {
+    if (x.length !== y.length) {
+      return false;
+    }
+    for (let i = 0; i < x.length; i++) {
+      if (!isSame(x[i], y[i])) {
+        return false;
+      }
+    }
+    return true;
+  }
+  // 两个对象都是普通对象，首先比较他们的属性数量是否相等，然后递归比较每个属性的值是否相等
+  if (typeof x === 'object' && typeof y === 'object') {
+    const keys1 = Object.keys(x!).sort();
+    const keys2 = Object.keys(y!).sort();
+    if (keys1.length !== keys2.length) {
+      return false;
+    }
+    for (let i = 0; i < keys1.length; i++) {
+      if (!isSame(x![keys1[i]], y![keys2[i]])) {
+        return false;
+      }
+    }
+    return true;
+  }
+  return false;
 }
 
 export function getDetailedType(val: any) {

packages/inula/src/inulax/adapters/redux.ts

@@ -27,12 +27,12 @@ export {
   createDispatchHook,
 } from './reduxReact';
 
-export type ReduxStoreHandler = {
+export type ReduxStoreHandler<T = any> = {
-  reducer: (state: any, action: { type: string }) => any;
+  reducer(state: T, action: { type: string }): any;
-  dispatch: (action: { type: string }) => void;
+  dispatch(action: { type: string }): void;
-  getState: () => any;
+  getState(): T;
-  subscribe: (listener: () => void) => () => void;
+  subscribe(listener: () => void): () => void;
-  replaceReducer: (reducer: (state: any, action: { type: string }) => any) => void;
+  replaceReducer(reducer: (state: T, action: { type: string }) => any): void;
 };
 
 export type ReduxAction = {
@@ -53,6 +53,9 @@ export type ReduxMiddleware = (
 
 type Reducer = (state: any, action: ReduxAction) => any;
 
+type StoreCreator = (reducer: Reducer, preloadedState?: any) => ReduxStoreHandler;
+type StoreEnhancer = (next: StoreCreator) => StoreCreator;
+
 function mergeData(state, data) {
   if (!data) {
     state.stateWrapper = data;
@@ -87,7 +90,7 @@ function mergeData(state, data) {
   state.stateWrapper = data;
 }
 
-export function createStore(reducer: Reducer, preloadedState?: any, enhancers?): ReduxStoreHandler {
+export function createStore(reducer: Reducer, preloadedState?: any, enhancers?: StoreEnhancer): ReduxStoreHandler {
   const store = createStoreX({
     id: 'defaultStore',
     state: { stateWrapper: preloadedState },
@@ -130,12 +133,14 @@ export function createStore(reducer: Reducer, preloadedState?: any, enhancers?):
     dispatch: store.$a.dispatch,
   };
 
-  enhancers && enhancers(result);
-
   result.dispatch({ type: 'InulaX' });
 
   store.reduxHandler = result;
 
+  if (typeof enhancers === 'function') {
+    return enhancers(createStore)(reducer, preloadedState);
+  }
+
   return result as ReduxStoreHandler;
 }
 
@@ -150,19 +155,23 @@ export function combineReducers(reducers: { [key: string]: Reducer }): Reducer {
   };
 }
 
-function applyMiddlewares(store: ReduxStoreHandler, middlewares: ReduxMiddleware[]): void {
+function applyMiddlewares(createStore: StoreCreator, middlewares: ReduxMiddleware[]): StoreCreator {
-  middlewares = middlewares.slice();
+  return (reducer, preloadedState) => {
-  middlewares.reverse();
+    middlewares = middlewares.slice();
-  let dispatch = store.dispatch;
+    middlewares.reverse();
-  middlewares.forEach(middleware => {
+    const storeObj = createStore(reducer, preloadedState);
-    dispatch = middleware(store)(dispatch);
+    let dispatch = storeObj.dispatch;
-  });
+    middlewares.forEach(middleware => {
-  store.dispatch = dispatch;
+      dispatch = middleware(storeObj)(dispatch);
+    });
+    storeObj.dispatch = dispatch;
+    return storeObj;
+  };
 }
 
-export function applyMiddleware(...middlewares: ReduxMiddleware[]): (store: ReduxStoreHandler) => void {
+export function applyMiddleware(...middlewares: ReduxMiddleware[]): (createStore: StoreCreator) => StoreCreator {
-  return store => {
+  return createStore => {
-    return applyMiddlewares(store, middlewares);
+    return applyMiddlewares(createStore, middlewares);
   };
 }
 
@@ -170,7 +179,7 @@ type ActionCreator = (...params: any[]) => ReduxAction;
 type ActionCreators = { [key: string]: ActionCreator };
 export type BoundActionCreator = (...params: any[]) => void;
 type BoundActionCreators = { [key: string]: BoundActionCreator };
-type Dispatch = (action) => any;
+type Dispatch = (action: ReduxAction) => any;
 
 export function bindActionCreators(actionCreators: ActionCreators, dispatch: Dispatch): BoundActionCreators {
   const boundActionCreators = {};
@@ -183,12 +192,12 @@ export function bindActionCreators(actionCreators: ActionCreators, dispatch: Dis
   return boundActionCreators;
 }
 
-export function compose(...middlewares: ReduxMiddleware[]) {
+export function compose<T = StoreCreator>(...middlewares: ((...args: any[]) => any)[]): (...args: any[]) => T {
-  return (store: ReduxStoreHandler, extraArgument: any) => {
+  return (...args) => {
-    let val;
+    let val: any;
-    middlewares.reverse().forEach((middleware: ReduxMiddleware, index) => {
+    middlewares.reverse().forEach((middleware, index) => {
       if (!index) {
-        val = middleware(store, extraArgument);
+        val = middleware(...args);
         return;
       }
       val = middleware(val);

packages/inula/src/inulax/adapters/reduxReact.ts

@@ -41,29 +41,27 @@ export function createStoreHook(context: Context): () => ReduxStoreHandler {
   };
 }
 
-export function createSelectorHook(context: Context): (selector?: (any) => any) => any {
+export function createSelectorHook(context: Context): (selector?: ((state: unknown) => any) | undefined) => any {
-  const store = createStoreHook(context)() as unknown as ReduxStoreHandler;
+  const store = createStoreHook(context)();
-  return function (selector = state => state) {
+  return function useSelector(selector = state => state) {
-    const [b, fr] = useState(false);
+    const [state, setState] = useState(() => store.getState());
 
     useEffect(() => {
-      const unsubscribe = store.subscribe(() => fr(!b));
+      const unsubscribe = store.subscribe(() => {
-      return () => {
+        setState(store.getState());
-        unsubscribe();
+      });
-      };
+      return () => unsubscribe();
-    });
+    }, []);
 
-    return selector(store.getState());
+    return selector(state);
   };
 }
 
 export function createDispatchHook(context: Context): () => BoundActionCreator {
-  const store = createStoreHook(context)() as unknown as ReduxStoreHandler;
+  const store = createStoreHook(context)();
-  return function () {
+  return function useDispatch() {
-    return action => {
+    return store.dispatch;
-      store.dispatch(action);
+  };
-    };
-  }.bind(store);
 }
 
 export const useSelector = selector => {
@@ -94,7 +92,7 @@ type Connector<OwnProps, MergedProps> = (Component: OriginalComponent<MergedProp
 type ConnectOption<State = any> = {
   areStatesEqual?: (oldState: State, newState: State) => boolean;
   context?: Context;
-  forwardRef?: boolean
+  forwardRef?: boolean;
 }
 
 export function connect<StateProps, DispatchProps, OwnProps, MergedProps>(
@@ -105,7 +103,7 @@ export function connect<StateProps, DispatchProps, OwnProps, MergedProps>(
     dispatchProps,
     ownProps
   ): MergedProps => ({ ...stateProps, ...dispatchProps, ...ownProps } as unknown as MergedProps),
-  options: ConnectOption,
+  options?: ConnectOption
 ): Connector<OwnProps, MergedProps> {
   if (!options) {
     options = {};
@@ -117,37 +115,31 @@ export function connect<StateProps, DispatchProps, OwnProps, MergedProps>(
 
     //this component should mimic original type of component used
     const Wrapper: WrappedComponent<OwnProps> = (props: OwnProps) => {
-      const [f, forceReload] = useState(true);
+      const store = useStore() as ReduxStoreHandler;
-
+      const [state, setState] = useState(() => store.getState());
-      const store = useStore() as unknown as ReduxStoreHandler;
 
       useEffect(() => {
-        const unsubscribe = store.subscribe(() => forceReload(!f));
+        const unsubscribe = store.subscribe(() => {
-        return () => {
+          setState(store.getState());
-          unsubscribe();
+        });
-        };
+        return () => unsubscribe();
-      });
+      }, []);
 
-      const previous = useRef({
+      const previous = useRef<{ state: { [key: string]: any }; mappedState: StateProps }>({
         state: {},
-        mappedState: {},
+        mappedState: {} as StateProps,
-      }) as {
+      });
-        current: {
-          state: { [key: string]: any };
-          mappedState: StateProps;
-        };
-      };
 
       let mappedState: StateProps;
       if (options?.areStatesEqual) {
-        if (options.areStatesEqual(previous.current.state, store.getState())) {
+        if (options.areStatesEqual(previous.current.state, state)) {
           mappedState = previous.current.mappedState as StateProps;
         } else {
-          mappedState = mapStateToProps ? mapStateToProps(store.getState(), props) : ({} as StateProps);
+          mappedState = mapStateToProps ? mapStateToProps(state, props) : ({} as StateProps);
           previous.current.mappedState = mappedState;
         }
       } else {
-        mappedState = mapStateToProps ? mapStateToProps(store.getState(), props) : ({} as StateProps);
+        mappedState = mapStateToProps ? mapStateToProps(state, props) : ({} as StateProps);
         previous.current.mappedState = mappedState;
       }
       let mappedDispatch: DispatchProps = {} as DispatchProps;
@@ -156,12 +148,14 @@ export function connect<StateProps, DispatchProps, OwnProps, MergedProps>(
           Object.entries(mapDispatchToProps).forEach(([key, value]) => {
             mappedDispatch[key] = (...args: ReduxAction[]) => {
               store.dispatch(value(...args));
+              setState(store.getState());
             };
           });
         } else {
           mappedDispatch = mapDispatchToProps(store.dispatch, props);
         }
       }
+      mappedDispatch = Object.assign({}, mappedDispatch, { dispatch: store.dispatch });
       const mergedProps = (
         mergeProps ||
         ((state, dispatch, originalProps) => {
@@ -169,13 +163,12 @@ export function connect<StateProps, DispatchProps, OwnProps, MergedProps>(
         })
       )(mappedState, mappedDispatch, props);
 
-      previous.current.state = store.getState();
+      previous.current.state = state;
 
-      const node = createElement(Component, mergedProps);
+      return createElement(Component, mergedProps);
-      return node;
     };
 
-    if (options.forwardRef) {
+    if (options?.forwardRef) {
       const forwarded = forwardRef((props, ref) => {
         return Wrapper({ ...props, ref: ref });
       });

packages/inula/src/inulax/adapters/reduxThunk.ts

@@ -35,5 +35,5 @@ function createThunkMiddleware(extraArgument?: any): ReduxMiddleware {
 }
 
 export const thunk = createThunkMiddleware();
-// @ts-ignore
+
-thunk.withExtraArgument = createThunkMiddleware;
+export const withExtraArgument = createThunkMiddleware;