soapbox/app/soapbox/store.ts

import { composeWithDevTools } from '@redux-devtools/extension';
import { createStore, applyMiddleware, AnyAction } from 'redux';
import thunk, { ThunkDispatch } from 'redux-thunk';

import errorsMiddleware from './middleware/errors';
import soundsMiddleware from './middleware/sounds';
import appReducer from './reducers';

export const store = createStore(
  appReducer,
  composeWithDevTools(
    applyMiddleware(
      thunk,
      errorsMiddleware(),
      soundsMiddleware(),
    ),
  ),
);

// Infer the `RootState` and `AppDispatch` types from the store itself
// https://redux.js.org/usage/usage-with-typescript
export type RootState = ReturnType<typeof store.getState>;
export type AppDispatch = ThunkDispatch<{}, {}, AnyAction>;