import { Injectable } from '@angular/core';
|
import { CanActivate, ActivatedRouteSnapshot, RouterStateSnapshot } from '@angular/router';
|
import { Observable } from 'rxjs/Observable';
|
import { UserService } from './user.service';
|
import { NzMessageService } from 'ng-zorro-antd';
|
|
@Injectable()
|
export class CanAuthProvide implements CanActivate {
|
|
constructor(private userSrv: UserService, private msg: NzMessageService) {}
|
|
canActivate(
|
route: ActivatedRouteSnapshot,
|
state: RouterStateSnapshot): boolean | Observable<boolean> | Promise<boolean> {
|
return new Observable((observer) => {
|
if (this.userSrv.isLogin) {
|
observer.next(true);
|
observer.complete();
|
return;
|
}
|
|
this.msg.error('请先登录');
|
observer.next(false);
|
observer.complete();
|
});
|
}
|
|
}
|
