@base-ui/react/esm/menu/item/useMenuItemCommonProps.js

Base UI is a library of headless ('unstyled') React components and low-level hooks. You gain complete control over your app's CSS and accessibility features.

'use client';

import * as React from 'react';
import { REASONS } from "../../utils/reasons.js";
import { useContextMenuRootContext } from "../../context-menu/root/ContextMenuRootContext.js";
/**
 * Returns common props shared by all menu item types.
 * This hook extracts the shared logic for id, role, tabIndex, onMouseMove, onClick, and onMouseUp handlers.
 */
export function useMenuItemCommonProps(params) {
  const {
    closeOnClick,
    highlighted,
    id,
    nodeId,
    store,
    itemRef,
    itemMetadata
  } = params;
  const {
    events: menuEvents
  } = store.useState('floatingTreeRoot');
  const contextMenuContext = useContextMenuRootContext(true);
  const isContextMenu = contextMenuContext !== undefined;
  return React.useMemo(() => ({
    id,
    role: 'menuitem',
    tabIndex: highlighted ? 0 : -1,
    onMouseMove(event) {
      if (!nodeId) {
        return;
      }

      // Inform the floating tree that a menu item within this menu was hovered/moved over
      // so unrelated descendant submenus can be closed.
      menuEvents.emit('itemhover', {
        nodeId,
        target: event.currentTarget
      });
    },
    onClick(event) {
      if (closeOnClick) {
        menuEvents.emit('close', {
          domEvent: event,
          reason: REASONS.itemPress
        });
      }
    },
    onMouseUp(event) {
      if (contextMenuContext) {
        const initialCursorPoint = contextMenuContext.initialCursorPointRef.current;
        contextMenuContext.initialCursorPointRef.current = null;
        if (isContextMenu && initialCursorPoint && Math.abs(event.clientX - initialCursorPoint.x) <= 1 && Math.abs(event.clientY - initialCursorPoint.y) <= 1) {
          return;
        }
      }
      if (itemRef.current && store.context.allowMouseUpTriggerRef.current && (!isContextMenu || event.button === 2)) {
        // This fires whenever the user clicks on the trigger, moves the cursor, and releases it over the item.
        // We trigger the click and override the `closeOnClick` preference to always close the menu.
        if (!itemMetadata || itemMetadata.type === 'regular-item') {
          itemRef.current.click();
        }
      }
    }
  }), [closeOnClick, highlighted, id, menuEvents, nodeId, store, itemRef, contextMenuContext, isContextMenu, itemMetadata]);
}