October 2019
Intermediate to advanced
426 pages
11h 49m
English
Content preview from Learn React Hooks
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Defining the reducers
We are now going to define the reducers for our state. We are going to need one app reducer and two sub-reducers: one for the todos and one for the filter.
The filtered todos list is going to be computed on the fly by the App component. We can later use a Memo Hook to cache the result and avoid unnecessary re-computation of the filtered todos list.
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