21 lines
546 B
TypeScript
21 lines
546 B
TypeScript
// Crazy copy of the app/user.service
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// Proves that UserService is an app-wide singleton and only instantiated once
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// IFF shared.module follows the `forRoot` pattern
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//
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// If it didn't, a new instance of UserService would be created
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// after each lazy load and the userName would double up.
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import { Injectable } from '@angular/core';
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@Injectable()
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export class UserService {
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static userName = '';
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constructor() {
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UserService.userName += UserService.userName || 'Sam Spade';
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}
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get userName() { return UserService.userName; }
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}
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