bpmn-js/lib/util/ModelUtil.js

32 lines
637 B
JavaScript

'use strict';
/**
* Is an element of the given BPMN type?
*
* @param {djs.model.Base|ModdleElement} element
* @param {String} type
*
* @return {Boolean}
*/
function is(element, type) {
var bo = getBusinessObject(element);
return bo && (typeof bo.$instanceOf === 'function') && bo.$instanceOf(type);
}
module.exports.is = is;
/**
* Return the business object for a given element.
*
* @param {djs.model.Base|ModdleElement} element
*
* @return {ModdleElement}
*/
function getBusinessObject(element) {
return (element && element.businessObject) || element;
}
module.exports.getBusinessObject = getBusinessObject;