Upgrading to the new Angular 2 router - part 8

hero-detail.component.ts

// components/hero-detail/hero-detail.component.ts
import { Component, OnInit } from '@angular/core';
import { RouteParams } from '@angular/router-deprected';

import { HeroService } from '../../services/hero/hero.service'

@Component({ ... })
export class HeroDetailComponent implements OnInit {
  constructor(private params: RouteParams, private heroService: HeroService) {}

  ngOnInit() {
    this.heroService.getHero(
      this.params.get('id')
    ).subscribe(hero => this.hero = hero);
  }
}