29 lines
615 B
TypeScript
29 lines
615 B
TypeScript
// #docplaster
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// #docregion
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import { Hero } from './hero';
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import { HEROES } from './mock-heroes';
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import { Injectable } from '@angular/core';
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@Injectable()
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export class HeroService {
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getHeroes() {
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return Promise.resolve(HEROES);
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}
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// See the "Take it slow" appendix
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getHeroesSlowly() {
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return new Promise<Hero[]>(resolve =>
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setTimeout(() => resolve(HEROES), 2000) // 2 seconds
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);
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}
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// #docregion get-hero
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getHero(id: number) {
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return Promise.resolve(HEROES).then(
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heroes => heroes.find(hero => hero.id === id)
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);
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}
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// #enddocregion get-hero
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}
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// #enddocregion
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