/* SystemJS module definition */
declare var module: NodeModule;
declare module 'dmn-js';
interface NodeModule {
  id: string;
}

import { Component, OnInit } from '@angular/core';
import {HttpClient} from '@angular/common/http';
import * as DmnJS from 'dmn-js';


@Component({
  selector: 'app-root',
  templateUrl: './app.component.html',
  styleUrls: ['./app.component.css']
})
export class AppComponent implements OnInit {
  title = 'DMN';

  constructor(private http: HttpClient){
  }

  ngOnInit(): void {
    var viewer = new DmnJS ({ container: 'body' });
    var dmnXML; //DMN 1.1 xml
    viewer.importXML(dmnXML, this.handleError);
  }

   handleError(err: any) {
    if (err) {
      console.warn('Ups, error: ', err);
    }else {
      console.log('rendered');
    }
  }

  load(): void {
    const url = '/assets/dish-decision.dmn';
    this.http.get(url, {
      headers: {observe: 'response'}, responseType: 'text'
    }).subscribe(
      (x: any) => {
        console.log('Fetched XML, now importing: ', x);
        //this.modeler.importXML(x, this.handleError);
      },
      this.handleError
    );
  }

  save(): void {
    //this.modeler.saveXML((err: any, xml: any) => console.log('Result of saving XML: ', err, xml));
  }

}

ERROR in ./node_modules/dmn-js-drd/lib/Viewer.js
Module parse failed: Unexpected token (175:4)
You may need an appropriate loader to handle this file type.
|     additionalModules,
|     canvas,
|     ...additionalOptions
|   } = options;
|
ERROR in ./node_modules/dmn-js-shared/lib/base/Manager.js
Module parse failed: Unexpected token (292:16)
You may need an appropriate loader to handle this file type.
|   }
|
|   _viewsChanged = () => {
|     this._emit('views.changed', {
|       views: this._views,
ERROR in ./node_modules/dmn-js-decision-table/lib/Viewer.js
Module parse failed: Unexpected token (75:6)
You may need an appropriate loader to handle this file type.
|       modules,
|       additionalModules,
|       ...config
|     } = options;
|
ERROR in ./node_modules/dmn-js-literal-expression/lib/Viewer.js
Module parse failed: Unexpected token (77:6)
You may need an appropriate loader to handle this file type.
|       modules,
|       additionalModules,
|       ...config
|     } = options;
|

webpack: Failed to compile.