Reducer Nesting and Coupling
Here we pass action through multiple reducers and discuss the best approach to nesting.
We'll cover the following...
Let’s try to implement a reducer that adds a new ingredient to a recipe. There are two main approaches:
- All the reducers in the chain are aware when the action is passed.
- Each reducer only passes the information down to its children.
We can implement the first approach as follows:
const booksReducer = (state, action) => {
switch (action.type) {
case