Fantastic article as always. Really nice idea on why keeping the key as index benefits performance! I'd suggest some heavy commenting in components used beneath that structure, adding a bit of state or sub components would behave unnaturally I'd suppose and a future dev would want to get why!
Fantastic article as always. Really nice idea on why keeping the key as index benefits performance! I'd suggest some heavy commenting in components used beneath that structure, adding a bit of state or sub components would behave unnaturally I'd suppose and a future dev would want to get why!
100%! Every time we're using something unusual, we should make sure the rest of the team are not confused by it now or in the future.