import BpmnModeler from 'bpmn-js/lib/Modeler'; import diagramXML from '../resources/diagram.bpmn'; import spiffworkflow from './spiffworkflow'; const containerEl = document.getElementById('container'); // create modeler const bpmnModeler = new BpmnModeler({ container: containerEl, additionalModules: [ spiffworkflow ], moddleExtensions: {} }); // import XML bpmnModeler.importXML(diagramXML).then(() => {});