submarine-workbench/workbench-web/src/app/app.component.ts

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF 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 { Component, OnInit } from '@angular/core';
import { Title } from '@angular/platform-browser';
import { NavigationEnd, Router } from '@angular/router';
import { filter } from 'rxjs/operators';

@Component({
  selector: 'submarine-root',
  templateUrl: './app.component.html',
  styleUrls: ['./app.component.scss']
})
export class AppComponent implements OnInit {
  constructor(private router: Router, private title: Title) {}

  ngOnInit(): void {
    this.router.events.pipe(filter((event) => event instanceof NavigationEnd)).subscribe(() => {
      const paths = this.router.url.split('/');

      this.title.setTitle(`Submarine - ${paths[paths.length - 1]}`);
    });
  }
}