@wordpress/components/build-module/slot-fill/use-slot.js

UI components for WordPress.

/**
 * WordPress dependencies
 */
import { useContext, useSyncExternalStore } from '@wordpress/element';

/**
 * Internal dependencies
 */
import SlotFillContext from './context';
/**
 * React hook returning the active slot given a name.
 *
 * @param name Slot name.
 * @return Slot object.
 */
const useSlot = name => {
  const {
    getSlot,
    subscribe
  } = useContext(SlotFillContext);
  return useSyncExternalStore(subscribe, () => getSlot(name), () => getSlot(name));
};
export default useSlot;
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