ui_nav_links_mixin.js

/*
 * Licensed to Elasticsearch B.V. under one or more contributor
 * license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright
 * ownership. Elasticsearch B.V. licenses this file to you under
 * the Apache License, Version 2.0 (the "License"); you may
 * not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

import { UiNavLink } from './ui_nav_link';

export function uiNavLinksMixin(kbnServer, server) {
  const uiApps = server.getAllUiApps();

  const { navLinkSpecs = [] } = kbnServer.uiExports;

  const fromSpecs = navLinkSpecs
    .map(navLinkSpec => new UiNavLink(navLinkSpec));

  const fromApps = uiApps
    .map(app => app.getNavLink())
    .filter(Boolean);

  const uiNavLinks = fromSpecs
    .concat(fromApps)
    .sort((a, b) => a.getOrder() - b.getOrder());

  server.decorate('server', 'getUiNavLinks', () => (
    uiNavLinks.slice(0)
  ));
}