What happens if a reducer receives an action type it doesn't handle?

Dec 18, 2023 ... A Redux reducer is a function that determines how the state of an application changes in response to an action sent to the store. Think of it as ... Jun 6, 2023 ... Reducers are pure functions. · It takes action & initial state as the input · Reducer will calculate/finalize the data from action & initial ... Jul 27, 2022 ... Redux is a state management library that you can use with any JS library or framework like React, Angular, or Vue. Dec 14, 2020 ... A reducer is a pure function that takes the state of an application and action as arguments and returns a new state. Oct 1, 2020 ... In this post, I show how the builder pattern can be used to create Reducers in a TypeScript React-Redux app. In years past, Redux used this approach when handling their state which made it really scalable for large applications. Fortunately, the folks at React have ... ... reducer, form: formReducer, }); export default rootReducer;. 1 2 3 4 5 ... import { reducer as formReducer } from 'redux-form'. 1. That concludes the set ... Jun 10, 2018 ... Higher-order reducers, unlike the root reducer approach, allow us to apply a certain functionality to the reducers that need it. They do so ... Oct 24, 2019 ... If the application's state is managed by Redux, the changes happen inside a reducer function — this is the only place where state changes happen ... Aug 12, 2022 ... Recently I found myself in a situation where I faced a bug caused by a mutated reducer. This led me... Tagged with react, redux, javascript, ...