@hicoder/angular-cli/templates/util/save.guard.ts

Angular UI componenets and service generator. It works with the mean-rest-express package to generate the end to end web application. The input to this generator is the Mongoose schema defined for the express application. mean-rest-express exposes the Res

import { CanDeactivate } from '@angular/router';
import { CanDeactivateComponent } from './app/can-deactivate';

export class ConfirmDeactivateGuard implements CanDeactivate<CanDeactivateComponent> {

  canDeactivate(toBeDeactivated: CanDeactivateComponent) {
    if(toBeDeactivated.hasChanges()){
        return window.confirm('Do you really want to go?');
    }
    return true;
  }
}