Special Props Warning

Most props on a JSX element are passed on to the component, however, there are two special props (ref and key) which are used by React, and are thus not forwarded to the component.

For instance, you can’t read props.key from a component. If you need to access the same value within the child component, you should pass it as a different prop (ex: <ListItemWrapper key={result.id} id={result.id} /> and read props.id). While this may seem redundant, it’s important to separate app logic from hints to React.