React context vs redux4/1/2023 ![]() The store passes the action to the root reducer. In Redux, we don’t directly update the state. Reducer – A function that defines how the state changes in response to an action.Actions – A plain JS object that represents something has happened.Store – A single JS object that contains the state of the application.Before using redux, let’s have a look at the main concepts of redux, and that will help us to use context in a redux pattern. But we found implementing it with the useReducer hook and redux pattern is more elegant and maintainable. There’s a lot of different approach for using context in react application. With react context, we can solve some of the above-mentioned problems like sharing app state in different components with much simple and a few lines of codes. Redux is the simplified and lightweight implementation of Flux Architecture. So the data flow becomes unpredictable.įacebook faced this problem back in 2014 that’s why they introduced Flux Architecture. From all over the codebase we will start getting events and it will be hard to keep track of all of them. Later in a large codebase, this solution will turn into event spaghetti, and in react application we will face the problem of prop drilling. One alternate solution for sharing the same piece of data can be using event raising in Angular or using props in react. In redux, we have a single piece of identical data that is in sync with all of the components that are using that piece of data. If we have multiple components that share the same piece of data and they don’t have any parent-child relationship then redux comes to solve the problem. That totally depends on the requirements. There’s no hard and fast rule for the structure of the state. Why We Need State Management Tool?įor frontend applications, we can think of the state as an internal database for the application that contains all the necessary pieces of information that we need. Today I’m going to share how we are managing a part of our global application state in AnyTag/An圜reator with react context instead of using redux. I’m Ashraful, working as a frontend developer in Anymind Group. On the other hand, in v16.3 react team introduced Context which also helps to manage the state of a react application. Redux can add unnecessary complexity to your application if your application is really small with a simple data flow. Redux should be used in medium to large single-page applications with complex data flow. Redux is a library that helps to manage the state of your application.
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