barker/bookie/src/app/printers/printer-resolver.service.ts

20 lines
621 B
TypeScript

import {Injectable} from '@angular/core';
import {ActivatedRouteSnapshot, Resolve, Router, RouterStateSnapshot} from '@angular/router';
import {PrinterService} from './printer.service';
import {Printer} from '../core/printer';
import {Observable} from 'rxjs/internal/Observable';
@Injectable({
providedIn: 'root'
})
export class PrinterResolver implements Resolve<Printer> {
constructor(private ser: PrinterService, private router: Router) {
}
resolve(route: ActivatedRouteSnapshot, state: RouterStateSnapshot): Observable<Printer> {
const id = route.paramMap.get('id');
return this.ser.get(id);
}
}