In this lesson you will learn and routing in Redux, why it matters within routing, and how to use it correctly with clear, copy-ready examples.
and Routing Overview
and Routing is something you will reach for often in Redux. It keeps your workflow predictable and makes your intent obvious to reviewers and teammates.
When you learn and routing properly, you avoid the guesswork that leads to mistakes and rework. The example below shows the shape you will use in most real Redux projects.
import { configureStore } from '@reduxjs/toolkit';
import { Provider } from 'react-redux';
const store = configureStore({ reducer: rootReducer });
function App() {
return (
<Provider store={store}>
<Root />
</Provider>
);
}
A Provider makes the single Redux store available to every component in the tree.
Start from a minimal and Routing example and grow it only as needed.
Keep things explicit so and Routing behaves the same for everyone on the team.
Name things clearly so teammates understand your and Routing at a glance.
Verify and Routing works as expected before relying on it in important work.
Redux Cheatsheet
Quick Redux Toolkit reference related to and routing.
Concept
Example
Purpose
Store
configureStore({ reducer })
Hold app state
Slice
createSlice({ name, reducers })
State + actions together
Read state
useSelector((s) => s.x)
Get data in components
Dispatch
useDispatch()
Send actions
Async
createAsyncThunk(...)
Handle side effects
Data fetching
createApi(...)
RTK Query endpoints
Derived data
createSelector(...)
Memoized computations
How and Routing Works in Redux
and Routing follows Redux's predictable data flow: components dispatch actions, reducers compute the next state from the previous state and the action, and subscribed components re-render.
A Provider makes the single Redux store available to every component in the tree.
State lives in a single, read-only store.
Actions are the only way to describe a change.
Reducers are pure functions that return the next state.
Redux Toolkit removes most boilerplate with slices and thunks.
Practical Guidance for and Routing
In modern apps, and routing should use Redux Toolkit rather than hand-written Redux. Keep state minimal, colocate logic in slices, and use RTK Query for server data.
Concern
Recommendation
Boilerplate
Use Redux Toolkit (createSlice)
Server data
Prefer RTK Query over manual thunks
Performance
Memoize selectors with createSelector
Types
Use typed useAppSelector/useAppDispatch hooks
Common Mistakes
Copying and routing commands or snippets without understanding what each part does.
Skipping edge cases and error handling when using and routing.
Not verifying the result of and routing before moving on.
Over-complicating and routing before you actually need the extra flexibility.
Key Takeaways
and Routing is a core part of working effectively with Redux.
Start small and keep and routing focused on a single goal.
Apply consistent patterns so and routing scales across your project.
Practise and document and routing to keep your workflow maintainable.
Pro Tip
Practise and routing on a throwaway project first. It is far cheaper to learn Redux mistakes there than on important work.
You now understand and routing in Redux and how to apply it in real projects. Next, continue with with React Router to keep building your skills.