Redux-saga

Redux simply provides a subscription mechanism which can be used by any other code . That said, it is most useful when combined with a declarative view implementation that can infer the UI updates from the state changes, such as React or one of the similar libraries available.

There are three building parts: actions, store, and reducers . Let’s briefly discuss what each of them does. This is important because they help you understand the benefits of Redux and how it’s to be used.

There are 3 main principles of Redux that we need to know, there’s Single source of truth, State is read-only, and Changes are made with pure functions .7 Kas 2019

Redux follows the unidirectional data flow . It means that your application data will follow in one-way binding data flow.