JSXreferences helper. Calling this function while supplying a
viable outlet will return all referenced JSX.Elements mapped by
their corresponding JSX.Keys known to the supplied outlet. A viable
outlet may be any element which previously was passed as outlet to the
render function.
JSX references helper. Calling this function while supplying a viable
outletwill return all referenced JSX.Elements mapped by their corresponding JSX.Keys known to the suppliedoutlet. A viableoutletmay be any element which previously was passed asoutletto the render function.