Today I learned that one shouldn't use the and
index as the React
React asks developers to provide a unique
key prop for lists in React for the sake of keeping track of the list items correct order.
index as your
key stops React from complaining about the missing key prop but the problem persists because internally react already uses the index to infer the order (if key is missing).
You can find an insightful example of this onKent C. Dodds blog