D-Net

import {Component, Input, OnInit} from '@angular/core';

import {RootMenuItem, SideMenuItem} from '../menu';

import {ActivatedRoute, Router} from '@angular/router';

import {Observable} from 'rxjs/Observable';

@Component({

  templateUrl: 'sideBar.component.html'

  @Input() menuItems: SideMenuItem[] = [];

              private route: ActivatedRoute) {

  }

  ngOnInit(): void {

    this.route.queryParams.subscribe(params => {

      this.currentParams = params;

    });

  }

  private getCurrentRoute(): string {

    return this.router.url.split('?')[0];

  }

  isTheActiveMenu(route: string, params: any): boolean {

    return route === this.getCurrentRoute() &&

      (!params || JSON.stringify(this.currentParams) === JSON.stringify(params));

  }