ctrlplusb

import { StoreProvider } from 'easy-peasy';

function App() {
  return (
    // 👇 secondly, surround your app with the provider to expose the store to your app
    <StoreProvider store={store}>
      <TodoList />
    </StoreProvider>
  );
}

ctrlplusb

import { useStore, useAction } from 'easy-peasy';

function TodoList() {
  // 👇 Access state
  const todos = useStore(state => state.todos.items)
  // 👇 Access actions
  const add = useAction(dispatch => dispatch.todos.add)
  return (
    <div>
      {todos.map((todo, idx) => <div key={idx}>{todo.text}</div>)}

ctrlplusb

import { createStore, effect } from 'easy-peasy'; // 👈 import the helper

const store = createStore({
  session: {
    user: undefined,
    // 👇 define your effectful action
    login: effect(async (dispatch, payload, getState) => {
      const user = await loginService(payload)
      dispatch.session.loginSucceeded(user)
    }),

ctrlplusb

import { select } from 'easy-peasy'; // 👈 import the helper

const store = createStore({
  shoppingBasket: {
    products: [{ name: 'Shoes', price: 123 }, { name: 'Hat', price: 75 }],
    // 👇 define your derived state
    totalPrice: select(state =>
      state.products.reduce((acc, cur) => acc + cur.price, 0)
    )
  }

ctrlplusb

type TodosModel = {
  items: string[];
}

type NotificationModel = {
  msg: string;
}

export type StoreModel = {
  todos: TodosModel;

ctrlplusb

import { createStore } from 'easy-peasy';
import { StoreModel } from './model';

//                           👇
const store = createStore<StoreModel>({
  todos: {
    items: ["Install easy-peasy", "Build app", "profit"]
  },
  notification: {
    msg: ""

ctrlplusb

store.getState().todos.items;
// ["Install easy-peasy", "Build app", "profit"]

ctrlplusb

import { Action } from "easy-peasy";

type TodosModel = {
  items: string[];
  add: Action<TodosModel, string>; // 👈
}
    
type NotificationModel = {
  msg: string;
  set: Action<NotificationModel, string>; // 👈

ctrlplusb

//         👇model to operate against
Action<TodosModel, string>;
//                   👆payload

ctrlplusb

const store = createStore<StoreModel>({
  todos: {
    items: ["Install easy-peasy", "Build app", "profit"],
    // 👇
    add: (state, payload) => {
      state.items.push(payload);
    }
  },
  notification: {
    msg: "",