@atlaskit/editor-common/dist/es2019/ui-menu/DropdownContainer/index.js

A package that contains common classes and components for editor and renderer

import _extends from "@babel/runtime/helpers/extends";
/** @jsx jsx */
import React, { useContext } from 'react';
import { jsx } from '@emotion/react';
import { ArrowKeyNavigationType } from '../ArrowKeyNavigationProvider/types';
import DropdownComponent from '../Dropdown';
import { KeyDownHandlerContext } from '../ToolbarArrowKeyNavigationProvider';
export const DropdownContainer = /*#__PURE__*/React.memo(function DropdownContainer(props) {
  const keyDownHandlerContext = useContext(KeyDownHandlerContext);
  let newArrowKeyNavigationProviderOptions = props.arrowKeyNavigationProviderOptions;
  // if the dropdown is of type menu, use this keyDownHandlerContext
  if (props.arrowKeyNavigationProviderOptions.type === ArrowKeyNavigationType.MENU) {
    newArrowKeyNavigationProviderOptions = {
      ...props.arrowKeyNavigationProviderOptions,
      keyDownHandlerContext
    };
  }
  return (
    //This context is to handle the tab, Arrow Right/Left key events for dropdown.
    //Default context has the void callbacks for above key events
    jsx(DropdownComponent, _extends({}, props, {
      arrowKeyNavigationProviderOptions: newArrowKeyNavigationProviderOptions
    }))
  );
});