What advantages does incorporating Redux offer in comparison to relying on a set of global JSON objects for storing data?

Having spent several years working with and tutoring redux, I've been pondering a question about this state management tool.

What is the advantage of using redux instead of simply storing global state in JSON objects?

One could easily make API calls and save key-value pairs in a global state object without the need for redux.

The extensive boilerplate and specific terminology associated with redux can be challenging for users to grasp.

Using JSON objects may seem like a simpler and more manageable approach compared to the complexities of redux.

I believe that state management doesn't necessarily have to adhere to the strict structure imposed by redux.

I'm interested to hear different perspectives on this topic. What do others think?

reactjsjsonreduxstatestate-management

Answer №1

When dealing with the JSON object, it's important to note that it doesn't provide information on when it was last updated. This means you have to constantly check for updates, as React won't automatically rerender if changes are made.

  • Changes can be made to the JSON object from various parts of your code without any safeguards in place. This can lead to a messy codebase where changes occur seemingly out of nowhere, leaving you puzzled about the cause and process behind them.

It's crucial to understand that Redux is not just a global variable; rather, it serves as the central hub for all your application logic. Instead of having scattered "setter actions" and ad-hoc value calculations spread throughout your app, it's recommended to dispatch specific actions like "ThisEventHappened" that trigger state updates and keep your application in sync.

Furthermore, it seems you might be referencing an outdated style of Redux predating 2019. Modern Redux has evolved to minimize boilerplate, eliminating the need for traditional constructs like switch..case reducers, ACTION_TYPES, immutable update logic, createStore/applyMiddleware, or connect/mapStateToProps. To stay up-to-date, I suggest exploring modern Redux concepts and following the official tutorial, which offers a more streamlined approach compared to older methods, resulting in significantly less code to write.

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