Still working on contributor documentation. In the mean time, if you have any questions, ask on open an issue or use GitHub discussions.

Build scripts use cross platform C# scripts

See https://github.com/StateSmith/StateSmith/wiki/Using-c%23-script-files-(.CSX)-instead-of-solutions-and-projects

mxGraph

Our plugin changes certain behavior of draw.io. The core functionality of draw.io comes from mxgraph.

See

• https://jgraph.github.io/mxgraph/
• https://jgraph.github.io/mxgraph/docs/tutorial.html
• somewhat outdated API https://jgraph.github.io/mxgraph/docs/js-api/files/index-txt.html