@base-ui-components/react/esm/menu/item/MenuItem.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 PropTypes from 'prop-types';
import { useFloatingTree } from '@floating-ui/react';
import { useMenuItem } from './useMenuItem.js';
import { useMenuRootContext } from '../root/MenuRootContext.js';
import { useComponentRenderer } from '../../utils/useComponentRenderer.js';
import { useBaseUiId } from '../../utils/useBaseUiId.js';
import { useForkRef } from '../../utils/useForkRef.js';
import { useCompositeListItem } from '../../composite/list/useCompositeListItem.js';
import { jsx as _jsx } from "react/jsx-runtime";
const InnerMenuItem = /*#__PURE__*/React.forwardRef(function InnerMenuItem(props, forwardedRef) {
  const {
    className,
    closeOnClick = true,
    disabled = false,
    highlighted,
    id,
    menuEvents,
    propGetter,
    render,
    allowMouseUpTriggerRef,
    typingRef,
    ...other
  } = props;
  const {
    getRootProps
  } = useMenuItem({
    closeOnClick,
    disabled,
    highlighted,
    id,
    menuEvents,
    ref: forwardedRef,
    allowMouseUpTriggerRef,
    typingRef
  });
  const state = React.useMemo(() => ({
    disabled,
    highlighted
  }), [disabled, highlighted]);
  const {
    renderElement
  } = useComponentRenderer({
    render: render || 'div',
    className,
    state,
    propGetter: externalProps => propGetter(getRootProps(externalProps)),
    extraProps: other
  });
  return renderElement();
});
const MemoizedInnerMenuItem = /*#__PURE__*/React.memo(InnerMenuItem);

/**
 * An individual interactive item in the menu.
 * Renders a `<div>` element.
 *
 * Documentation: [Base UI Menu](https://base-ui.com/react/components/menu)
 */

process.env.NODE_ENV !== "production" ? InnerMenuItem.propTypes /* remove-proptypes */ = {
  // ┌────────────────────────────── Warning ──────────────────────────────┐
  // │ These PropTypes are generated from the TypeScript type definitions. │
  // │ To update them, edit the TypeScript types and run `pnpm proptypes`. │
  // └─────────────────────────────────────────────────────────────────────┘
  /**
   * @ignore
   */
  allowMouseUpTriggerRef: PropTypes.shape({
    current: PropTypes.bool.isRequired
  }).isRequired,
  /**
   * @ignore
   */
  children: PropTypes.node,
  /**
   * CSS class applied to the element, or a function that
   * returns a class based on the component’s state.
   */
  className: PropTypes.oneOfType([PropTypes.func, PropTypes.string]),
  /**
   * Whether to close the menu when the item is clicked.
   *
   * @default true
   */
  closeOnClick: PropTypes.bool,
  /**
   * Whether the component should ignore user interaction.
   * @default false
   */
  disabled: PropTypes.bool,
  /**
   * @ignore
   */
  highlighted: PropTypes.bool.isRequired,
  /**
   * @ignore
   */
  id: PropTypes.string,
  /**
   * Overrides the text label to use when the item is matched during keyboard text navigation.
   */
  label: PropTypes.string,
  /**
   * @ignore
   */
  menuEvents: PropTypes.shape({
    emit: PropTypes.func.isRequired,
    off: PropTypes.func.isRequired,
    on: PropTypes.func.isRequired
  }).isRequired,
  /**
   * The click handler for the menu item.
   */
  onClick: PropTypes.func,
  /**
   * @ignore
   */
  propGetter: PropTypes.func.isRequired,
  /**
   * Allows you to replace the component’s HTML element
   * with a different tag, or compose it with another component.
   *
   * Accepts a `ReactElement` or a function that returns the element to render.
   */
  render: PropTypes.oneOfType([PropTypes.element, PropTypes.func]),
  /**
   * @ignore
   */
  typingRef: PropTypes.shape({
    current: PropTypes.bool.isRequired
  }).isRequired
} : void 0;

/**
 * An individual interactive item in the menu.
 * Renders a `<div>` element.
 *
 * Documentation: [Base UI Menu](https://base-ui.com/react/components/menu)
 */
const MenuItem = /*#__PURE__*/React.forwardRef(function MenuItem(props, forwardedRef) {
  const {
    id: idProp,
    label,
    ...other
  } = props;
  const itemRef = React.useRef(null);
  const listItem = useCompositeListItem({
    label
  });
  const mergedRef = useForkRef(forwardedRef, listItem.ref, itemRef);
  const {
    getItemProps,
    activeIndex,
    allowMouseUpTriggerRef,
    typingRef
  } = useMenuRootContext();
  const id = useBaseUiId(idProp);
  const highlighted = listItem.index === activeIndex;
  const {
    events: menuEvents
  } = useFloatingTree();

  // This wrapper component is used as a performance optimization.
  // MenuItem reads the context and re-renders the actual MenuItem
  // only when it needs to.

  return /*#__PURE__*/_jsx(MemoizedInnerMenuItem, {
    ...other,
    id: id,
    ref: mergedRef,
    highlighted: highlighted,
    menuEvents: menuEvents,
    propGetter: getItemProps,
    allowMouseUpTriggerRef: allowMouseUpTriggerRef,
    typingRef: typingRef
  });
});
process.env.NODE_ENV !== "production" ? MenuItem.propTypes /* remove-proptypes */ = {
  // ┌────────────────────────────── Warning ──────────────────────────────┐
  // │ These PropTypes are generated from the TypeScript type definitions. │
  // │ To update them, edit the TypeScript types and run `pnpm proptypes`. │
  // └─────────────────────────────────────────────────────────────────────┘
  /**
   * @ignore
   */
  children: PropTypes.node,
  /**
   * Whether to close the menu when the item is clicked.
   *
   * @default true
   */
  closeOnClick: PropTypes.bool,
  /**
   * Whether the component should ignore user interaction.
   * @default false
   */
  disabled: PropTypes.bool,
  /**
   * @ignore
   */
  id: PropTypes.string,
  /**
   * Overrides the text label to use when the item is matched during keyboard text navigation.
   */
  label: PropTypes.string,
  /**
   * The click handler for the menu item.
   */
  onClick: PropTypes.func
} : void 0;
export { MenuItem };