393987bdf5
closes #483 A major refactoring of the intro chapters includes text revision and the addition of "module" as an 8th "basic building block". Incorporates John Papa feedback.
21 lines
640 B
TypeScript
21 lines
640 B
TypeScript
import {Injectable} from 'angular2/core';
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import {Logger} from './logger.service';
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import {Hero} from './hero';
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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<T>(type: {new(...args:any[]): any }) : any[]{
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if (type === Hero) {
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// TODO get from the database and return as a promise
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return [
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new Hero('Windstorm', 'Weather mastery'),
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new Hero('Mr. Nice', 'Killing them with kindness'),
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new Hero('Magneta', 'Manipulates metalic objects')];
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}
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let 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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} |