I’m an avid user of Redux-Observable, and while it masks a lot of the difficulties in using RxJS, you still need a deeper understanding of RxJS to handle really complex use cases. Using WebSockets…
This essay attempts to make Conal’s vision more understandable to less mathematically-oriented programmers, and also show how this perspective could be the foundation for a new era of programming, not just with user interfaces, but also multi-node computing, storage, machine learning, etc.
Learn about side effects and how to avoid them, how to wield immutablity to update objects and arrays in Redux reducers, and the easy way to update state with Immer.
Redux and React Redux explained as simply and as clearly as possible both through theory and examples. Learn about actions, reducers, store, connect, mapStateToProps, mapDispatchToProps and more!
Modern day javascript environments have many ways of dealing with state. One can use closures or classes to have some shared state, but sometimes a more elaborate state management library is needed…
Since the React hooks API was introduced, a lot of questions have risen about whether or not React hooks will replace Redux. In my view, there is little overlap between hooks and Redux. Hooks didn’t…
Redux-Observable is a middleware for Redux which handles cancellation and many other asynchronous side effects by using reactive programming. … RxJS and Most.js are two libraries for reactive programming with which you can handle streams of actions in different ways. … In the following examples, Most.js will be used.
There's been a lot of confusion, claims, and misinformation about Redux going around lately, and I want to help clear things up.Is Redux dead, dying, deprecated, or about to be replaced? No.
Welcome to Part 12 of this comprehensive review and summary of Cory House's Pluralsight course Building Applications with React and Redux in ES6. Cory is a Microsoft MVP in C#, founder of OutlierDeveloper.com, avid tech reader, and speaker. He believes in clean code, pragmatic development, and responsive native UIs. Also in this series: Part 1 -…
Components can be tested with snapshot testing. Tools like Jest (often combined with Enzyme) that offer this functionality take a ‘snapshot’ of what your component renders — everything from divs…
We will be building a user authentication in a single page application with Node, React, Redux and Koa combined with Passport. We will implement local authentication, where users can log in using an email and passport, and authentication with Facebook, which can be used with other social networks and OAuth providers.
Tim Griesser As JavaScript applications increase in complexity, consistent patterns for managing state becomes considerably more important, and difficult to ...
In this comprehensive tutorial, Dan Abramov - the creator of Redux - will teach you how to manage state in your React application with Redux. State management is absolutely critical in providing users with a well-crafted experience with minimal bugs. It's also one of the hardest aspects of a modern front-end application to get right. Redux provides a solid, stable and mature solution to managing state in your React application. Through a handful of small, useful patterns, Redux can transform your application from a total mess of confusing and scattered state, into a delightfully organized, easy to understand modern JavaScript powerhouse. The principles of Redux aren't new, but they are packaged and presented for you in an easy to use library that not only elevates your applications, but also improves your general understanding of building JavaScript UIs. In this course, Dan Abramov will show you the fundamentals of Redux, so that you can start using it to simplify your applications. There are some amazing community notes on this course here on Github. Once you are finished with this course be sure to check out part 2: building-react-applications-with-idiomatic-redux
This time, I chose to implement it using React, Redux and ImmutableJS. I really enjoyed the functional nature of this stack — state management is so much simpler and predictable this way.
You should use this guide as a companion to the official Facebook documentation for getting started. While the official docs are great, the React ecosystem includes many other important projects which are outside the scope of the React docs.
Does having a basic understanding of React Redux good enough to build an application? No, it’s definitely not. This is not how we do it!. In this blog, I have tried to connect one of the most…
Welcome to this review of the Pluralsight course "Building Applications with React and Redux in ES6" by Cory House. This is a brand new course and I am writing this review on the same day that it was published. Cory is a Microsoft MVP in C#, founder of OutlierDeveloper.com, avid tech reader, and speaker. He believes…
People often choose Redux before they need it. “What if our app doesn’t scale without it?” Later, developers frown at the indirection Redux introduced to their code. “Why do I have to touch three…
If you inspect the source of a React Redux app, it could be overwhelming. But there is a method to the madness and it becomes very simple once you understand what’s going on. To understand it better…
Redux is becoming the de facto way to build React apps. And there are tons of examples that show how it’s done. But React-Redux apps have too many parts like: “Reducers”, “Actions”, “Action…
The new context API that comes with React 16.3 is pretty neat. It was built in the render props style trending over these last months. Let’s explore it: This talk from the excellent Jing Chen has…
The brilliance of Redux lies in it's simplicity. Redux is so simple in fact that when thought of as a stream of states, it can be expressed in a single line of RxJS code.
When React came out I was really amazed with his easiness of use and learning curve. At starting point of learning React I did not know that React is just a library and not fully fledged framework. I…
I found middlewares both easy to understand and a useful addition to my Redux toolbox. And I think after reading the source code for the following 3 popular middlewares you'll feel that way too.
Polymer-redux makes using Redux with Polymer as easy as pie (learn in this post why and how). Unfortunately, the library doesn’t allow to bind Polymer properties to Redux selectors. This post discusses approaches to simulate Redux selectors in polymer-redux.