SCM-Manager/scm-ui/ui-components/src/navigation/NavLink.tsx

/*
 * MIT License
 *
 * Copyright (c) 2020-present Cloudogu GmbH and Contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */
import * as React from "react";
import classNames from "classnames";
import { Link, useRouteMatch } from "react-router-dom";
import { RoutingProps } from "./RoutingProps";
import { FC } from "react";
import useMenuContext from "./MenuContext";
import useActiveMatch from "./useActiveMatch";

type Props = RoutingProps & {
  label: string;
  title?: string;
  icon?: string;
};

const NavLink: FC<Props> = ({ to, activeWhenMatch, activeOnlyWhenExact, icon, label, title }) => {
  const active = useActiveMatch({to, activeWhenMatch, activeOnlyWhenExact});

  const context = useMenuContext();
  const collapsed = context.isCollapsed();

  let showIcon = null;
  if (icon) {
    showIcon = (
      <>
        <i className={classNames(icon, "fa-fw")} />{" "}
      </>
    );
  }

  return (
    <li title={collapsed ? title : undefined}>
      <Link className={classNames(active ? "is-active" : "", collapsed ? "has-text-centered" : "")} to={to}>
        {showIcon}
        {collapsed ? null : label}
      </Link>
    </li>
  );
};

NavLink.defaultProps = {
  activeOnlyWhenExact: true
};

export default NavLink;