React with Redux, action, dispatch, reducer, store setup and guide

Overview

This Project has Snippets for react with redux steup, process and how to implemenntation details

src->components->HomeButtons has old approach src->components->Jokes has latest approach src->components->HomeTable old approach with passing props i.e., Pros drilling [not recommended]

redux-thunk -> helps in async flow i.e., no need to use async await when making api calls (Not 100% Sure)

redux-devtools-extension -> helps in integrated or view dispatch with state details in redux dev tools

redux store setup -> src/redux/store

redux root reducer setup -> src/redux//rootreducer

indivisual reducers i.e., randowuser, jokes... Have 3 files , name-reducer.js, name-action.js, name-types.js reducer.js -> responsible for redux state change (this is where you will perform state update) action.js -> responsible for state change actions (this is where you will write api calls, dispatch data to reducer) types.js -> responsible for adding types like FETCH/UPDATE/CREATE/DELETE constants

1st approach in redux:

#########################

mapStateToProps -> is a reference callback which take state as argument this state is coming from store

eg:

const mapStateToProps = (state) => {
  return {
    userList: state,
    ipAddr: state,
    userloading: state.users.loading
  };
};

Here,

  • state and ipAddr is global state, it will have all reducers initial state
  • userloading will have state.users.loading value which is from randowuser reducer state

In Functional components use this value in your components as props.userList,props.ipAddr,props.userloading

In Class Based components use this value in your components as this.props.userList,this.props.ipAddr,this.props.userloading

########################

mapDispatchToProps -> is a reference callback which takes dispatch as argument this dispatch is coming from store eg:

const mapDispatchToProps = (dispatch) => {
  return {
    fetchUsersDetails: () => dispatch(fetchUsers()),
    fetchIpAddrDetails: () => dispatch(fetchIpAddr()),
  };
};

Here, fetchUsersDetails is a reference callaback assigned dispatch(fetchUsers()) and fetchUsers is a action. fetchIpAddrDetails is a reference callaback assigned dispatch(fetchIpAddr()) and fetchIpAddr is a action.

In Functional components use this methods in your components as props.fetchUsersDetails,props.fetchIpAddrDetails like onClick or useEffect hook for API calls

In Class Based components use this value in your components as this.props.fetchUsersDetails,this.props.fetchIpAddrDetails

IMPORTANT!!!

always connect the component where you want to use state or dispatch action

eg:

- export default connect(mapStateToProps, mapDispatchToProps)(HomeButtons);
- export default connect(null, mapDispatchToProps)(HomeButtons);

if u dont have mapStateToProps then pass null

This 1st approach works for class and functional components

#####################

2nd approach in redux: (only for functional components)

#####################

state: access redux global state using useSelector hook from react-redux library eg:

 const ipAddr = useSelector((state) => state.ipAddr.data)

_use ipAddr directly no need for props.ipAddr.

dispatch dispatch action using useDispatch hook from react-redux library eg:

const dispatch = useDispatch();

const fetchJokeData = () => {
    dispatch(fetchIpAddr());
  };

Here, dispatch will call actions passed to it. fetchIpAddr is action passed to it.

Owner
Mohib Khan
Software Engineer
Mohib Khan
:recycle: higher order reducer to add undo/redo functionality to redux state containers

redux undo/redo simple undo/redo functionality for redux state containers Protip: Check out the todos-with-undo example or the redux-undo-boilerplate

Daniel Bugl 2.7k Jan 18, 2022
Skeleton React App configured with Redux store along with redux-thunk, redux persist and form validation using formik and yup

Getting Started with React-Redux App Some Configrations Needed You guys need to modify the baseUrl (path to your server) in the server.js file that is

Usama Sarfraz 10 Aug 23, 2021
A Higher Order Component using react-redux to keep form state in a Redux store

redux-form You build great forms, but do you know HOW users use your forms? Find out with Form Nerd! Professional analytics from the creator of Redux

Redux Form 12.6k Jan 18, 2022
DevTools for Redux with hot reloading, action replay, and customizable UI

Redux DevTools Developer Tools to power-up Redux development workflow or any other architecture which handles the state change (see integrations). It

Redux 12.3k Jan 13, 2022
DevTools for Redux with hot reloading, action replay, and customizable UI

Redux DevTools Developer Tools to power-up Redux development workflow or any other architecture which handles the state change (see integrations). It

Redux 12.3k Jan 16, 2022
RxJS middleware for action side effects in Redux using "Epics"

RxJS-based middleware for Redux. Compose and cancel async actions to create side effects and more. https://redux-observable.js.org Install This has pe

redux-observable 7.8k Jan 18, 2022
Helper to create less verbose action types for Redux

Action Typer Helper to create slightly less verbose redux action types. Uses ES6 Proxies! Highly Performant: Proxy is only run once at startup. Includ

Alister Norris 57 Nov 21, 2021
persist and rehydrate a redux store

Redux Persist Persist and rehydrate a redux store. v6 upgrade Web: no breaking changes React Native: Users must now explicitly pass their storage engi

Zack Story 11.8k Jan 21, 2022
A simple app for study react with redux, redux saga and typescript.

React com Redux, Redux-Saga e TypeScript. ?? Uma aplicação simple para entender o funcionamento do Redux e a melhor maneira de utiliza-lo junto com o

João Marcos Belanga 1 Jan 5, 2022
Redux - Create forms using Redux And React

Exercício de fixação Vamos criar formulários utilizando Redux! \o/ Antes de inic

Márcio Júnior 3 Jan 5, 2022
redux-immutable is used to create an equivalent function of Redux combineReducers that works with Immutable.js state.

redux-immutable redux-immutable is used to create an equivalent function of Redux combineReducers that works with Immutable.js state. When Redux creat

Gajus Kuizinas 1.9k Dec 16, 2021
A chart monitor for Redux DevTools https://www.npmjs.com/package/redux-devtools-chart-monitor

Redux DevTools Chart Monitor This package was merged into redux-devtools monorepo. Please refer to that repository for the latest updates, issues and

Redux 298 Dec 18, 2021
An i18n solution for React/Redux and React Native projects

redux-react-i18n An i18n solution with plural forms support for Redux/React Workers of all countries, unite! Supported languages list with expected co

Dmitry Erzunov 63 Sep 30, 2021
Ruthlessly simple bindings to keep react-router and redux in sync

Project Deprecated This project is no longer maintained. For your Redux <-> Router syncing needs with React Router 4+, please see one of these librari

React Community 7.9k Jan 15, 2022
Front-end of the movie application created with React.js and Redux

# Getting Started with Create React App This project was bootstrapped with Create React App. Available Scripts In the project directory, you can run:

Bibi 6 Aug 21, 2021
This command line helps you create components, pages and even redux implementation for your react project

react-help-create This command line helps you create components, pages and even redux implementation for your react project. How to install it? To ins

Omar 20 Nov 16, 2021
Single page application for tracking cryptocurrencies. Includes sorting, animations, graphs and more. Made using React & Redux.

Crypto Tracker A single page application meant to keep track of the most popular crypto currencies status. The user can sort the coins by highest gain

Robert Baiesita 16 Oct 24, 2021
Shop Cart Page Built Using React And Redux

Getting Started with react-redux-jest-shop Shop cart page with use: React,redux,redux-thunk, API,JEST, LTR Steps for run git clone or download react-r

Renat Khakimoff 1 Dec 16, 2021
Single Page Application that uses Rick and Morty API along with React & Redux

Rick and Morty Rick and Morty Characters Web Page. Single Page Application that

Orçun Uğur 6 Jan 7, 2022