Reselect is a library for building memoized selectors. We define selectors as the functions that retrieve snippets of the Redux state for our React components. Using memoization, we can prevent unnecessary re-renders and re-calculations of derived data which in turn will speed up our application.
Reselect is a library for building memoized selectors. We define selectors as the functions that retrieve snippets of the Redux state for our React components. Using memoization, we can prevent unnecessary re-renders and re-calculations of derived data which in turn will speed up our application.