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bpmn-moddle
Advanced tools
Read and write BPMN 2.0 diagram files in NodeJS and the browser.
bpmn-moddle uses the BPMN 2.0 meta-model to validate the input and produce correct BPMN 2.0 XML.
Get the library via npm package. Consume it in NodeJS, via UMD or bundle it for the browser using your favorite module bundler.
import BpmnModdle from 'bpmn-moddle';
const moddle = new BpmnModdle();
const xmlStr =
'<?xml version="1.0" encoding="UTF-8"?>' +
'<bpmn2:definitions xmlns:bpmn2="http://www.omg.org/spec/BPMN/20100524/MODEL" ' +
'id="empty-definitions" ' +
'targetNamespace="http://bpmn.io/schema/bpmn">' +
'</bpmn2:definitions>';
const {
rootElement: definitions
} = await moddle.fromXML(xmlStr);
// update id attribute
definitions.set('id', 'NEW ID');
// add a root element
const bpmnProcess = moddle.create('bpmn:Process', { id: 'MyProcess_1' });
definitions.get('rootElements').push(bpmnProcess);
// xmlStrUpdated contains new id and the added process
const {
xml: xmlStrUpdated
} = await moddle.toXML(definitions);
To run the test suite that includes XSD schema validation you must have a Java JDK installed and properly exposed through the JAVA_HOME
variable.
Execute the test via
npm test
Perform a complete build of the application via
npm run all
The library is built on top of moddle and moddle-xml.
Use under the terms of the MIT license.
7.0.5
FIX
: correct serialization of xml
prefixed attributes on Any
elementsCHORE
: update to moddle-xml@9.0.5
FAQs
A moddle wrapper for BPMN 2.0
The npm package bpmn-moddle receives a total of 47,574 weekly downloads. As such, bpmn-moddle popularity was classified as popular.
We found that bpmn-moddle demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 8 open source maintainers collaborating on the project.
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