import { styleHookSingleton } from './hook'; /** * create a Component to add styles on demand * - styles are added when first instance is mounted * - styles are removed when the last instance is unmounted * - changing styles in runtime does nothing unless dynamic is set. But with multiple components that can lead to the undefined behavior */ export const styleSingleton = () => { const useStyle = styleHookSingleton(); const Sheet = ({ styles, dynamic }) => { useStyle(styles, dynamic); return null; }; return Sheet; };