@salesforce/design-system-react/components/builder-header/nav.jsx

Salesforce Lightning Design System for React

import React from 'react';
import PropTypes from 'prop-types';

import {
	BUILDER_HEADER_NAV,
	BUILDER_HEADER_NAV_DROPDOWN,
	BUILDER_HEADER_NAV_LINK,
} from '../../utilities/constants';

const propTypes = {
	/**
	 * Provide children of the types `<BuilderHeaderNavLink />` or `<BuilderHeaderNavDropdown />` to define the structure of the navigation section.
	 * ```
	 * <BuilderHeader>
	 *   <BuilderHeaderNav>
	 *     <BuilderHeaderNavLink />
	 *     <BuilderHeaderNavDropdown />
	 *   </BuilderHeaderNav>
	 * </BuilderHeader>
	 * ```
	 */
	children: PropTypes.node,
};

/**
 * The navigation section of the header.
 */
const BuilderHeaderNav = (props) => (
	<nav className="slds-builder-header__item slds-builder-header__nav">
		<ul className="slds-builder-header__nav-list">
			{React.Children.map(props.children, (child) => {
				if (
					child.type.displayName === BUILDER_HEADER_NAV_LINK ||
					child.type.displayName === BUILDER_HEADER_NAV_DROPDOWN
				) {
					return <li className="slds-builder-header__nav-item">{child}</li>;
				}
				return null;
			})}
		</ul>
	</nav>
);

BuilderHeaderNav.displayName = BUILDER_HEADER_NAV;
BuilderHeaderNav.propTypes = propTypes;
export default BuilderHeaderNav;