What are middleware in Redux? Give examples.

Middleware are functions that sit between dispatching an action and reaching the

reducer.

✅ Common uses:

• Handle async operations (API calls)
• Logging
• Error handling

✅ Examples:

• redux-thunk
• redux-saga
• redux-logger

✅ Example (redux-logger):

const logger = store => next => action => {

console.log('dispatching', action);

return next(action);

};