97ae2d3b9b
This commit updates the docs examples to be compatible with the `prefer-const` tslint rule. This is in preparation of updating the docs examples `tslint.json` to match the one generated for new Angular CLI apps in a future commit. PR Close #38143
26 lines
680 B
TypeScript
26 lines
680 B
TypeScript
import { Injectable, Type } from '@angular/core';
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import { Logger } from './logger.service';
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import { Hero } from './hero';
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const HEROES = [
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new Hero('Windstorm', 'Weather mastery'),
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new Hero('Dr Nice', 'Killing them with kindness'),
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new Hero('Magneta', 'Manipulates metallic objects')
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];
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@Injectable()
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export class BackendService {
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constructor(private logger: Logger) {}
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getAll(type: Type<any>): PromiseLike<any[]> {
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if (type === Hero) {
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// TODO: get from the database
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return Promise.resolve<Hero[]>(HEROES);
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}
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const err = new Error('Cannot get object of this type');
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this.logger.error(err);
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throw err;
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}
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}
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