Choose how to download cmmn-js (currently v0.7.4) based on your use-case. You can try it out via our online demo, too.
Get cmmn-js via NPM for full access to individual project components and easy customizability.Choose this setup if you would like to extend and customize the library to your needs.
npm install cmmn-js
Clone and hack the project sources yourself.
If you have not downloaded the projects source code already, create an empty folder an clone the project using git via
git clone https://github.com/bpmn-io/cmmn-js.git -b v0.7.4 .
Build / test the project via
npm run all
Refer to the projects GitHub page for more information.