function useIsMountedimport { useIsMounted } from "https://deno.land/x/netzo@0.5.94/deps/usehooks-ts.ts"; useIsMounted(): () => booleanCustom hook for determining if the component is currently mounted. Custom hook for determining if the component is currently mounted. Examplesconst isComponentMounted = useIsMounted(); // Use isComponentMounted() to check if the component is currently mounted before performing certain actions. Returns() => booleanA function that returns a boolean value indicating whether the component is mounted.