Function createStore

client/src/redux/create-store.ts:20–61

(preloadedState = {})

};

export const createStore = (preloadedState = {}) => {
  const clientSide = isBrowser();
  const sagaMiddleware = createSagaMiddleware({
    context: {
      document: clientSide ? document : {}
    }
  });
  const epicMiddleware = createEpicMiddleware({
    dependencies: {
      window: clientSide ? window : {},
      location: clientSide ? window.location : {},
      document: clientSide ? document : {}
    }
  });

  const store = configureStore({
    // @ts-expect-error RTK uses unknown, Redux uses any
    reducer: rootReducer,
    // @ts-expect-error RTK uses unknown, Redux uses any
    middleware: getDefaultMiddleware => {
      return getDefaultMiddleware()
        .concat(examAttempts.middleware)
        .concat(examEnvironmentAuthorizationTokenApi.middleware)
        .concat(sagaMiddleware)
        .concat(epicMiddleware);
    },
    preloadedState
  });
  sagaMiddleware.run(rootSaga);
  epicMiddleware.run(rootEpic);

  if (module.hot) {
    // Enable Webpack hot module replacement for reducers
    module.hot.accept('./root-reducer', () => {
      // eslint-disable-next-line @typescript-eslint/no-unsafe-assignment, @typescript-eslint/no-require-imports
      const nextRootReducer = require('./root-reducer');
      // eslint-disable-next-line @typescript-eslint/no-unsafe-argument
      store.replaceReducer(nextRootReducer);
    });
  }
  return store;
};