What's more, if you want it to only do this when passed new props and not at other times, you have to use things like React.memo: "If your component renders th

What's more, if you want it to only do this when passed new props and not at other times, you have to use things like React.memo: "If your component renders the same result given the same props, you can wrap it in a call to React.memo for a performance boost in some cases by memoizing the result. This means that React will skip rendering the component, and reuse the last rendered result." https://reactjs.org/docs/react-api.html#reactmemo https://reactjs.org/docs/react-api.html#reactmemo