Being a beginner to React world, I want to understand in depth what happens when I use {this.props.children} and what are the situations to use the same. What is the relevance of it in below code snippet?  render() {   if (this.props.appLoaded) {...
I have this action in react  export function fetchPosts() {     const request = axios.get(`${WORDPRESS_URL}`);     return {         type: FETCH_POSTS,         payload: request     } }   How do I test axios in this case? Jest have this use case on t...
I have a Cart array in the redux store that contains all the items I added it to cart  like this  const initialState = {   cart: [     {       product: {         id: 1,         name: 'Pizza cheese',         price: 100,         image: require(...
I'm trying to route programatically using this.props.history.push(..) but it doesn't seem to work.  Here's the router:   import {  BrowserRouter as Router,  Route } from 'react-router-dom';  <Router>  <Route path="/cu...
I'm having problems with misconfigured Redux after merging contents of multiple files into one to serve as config for Redux.  How to resolve store, while keeping this in one file?     Unhandled JS Exception: Could not find "store" in eith...
I'm making a website with React, React Router, and Redux. Lots of routes (pages) require users to be logged in. I can redirect to the login page if the user is not logged in like this:  function requireAuth(nextState, replace) {     let loggedIn...
The app I'm creating has a lot of entities and relationships (database is relational). To get an idea, there're 25+ entities, with any type of relations between them (one-to-many, many-to-many).  The app is React + Redux based. For getting da...
In the "Favorite List" reducer  I have two helper function "Add/Remove" item from the array  the Add work well but Remove it does not update the store in the actual time, because I have a checker in my UI that checks if this song_id i...
I have an external JS file script.js   (function($) { // Mega Menu     $('.toggle-icon').on('click', function() {       if ($(this).hasClass("active")) {         $(this).removeClass('active');         $(this).next().sl...
I am using redux with react. This makes dispatch available as props in component. So when I console.log(this.props) I see following object in log under dispatch key.   [[Scopes]]: Scopes[5]    0:Closure    1:Closure    2:Closure (createThunkMiddlewar...

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