a demo project of Angular and mxGraph.

git clone --recursive https://github.com/hungtcs/angular-with-mxgraph.git
cd angular-with-mxgraph
npm start

1. download mxGraph and put to /src/assets/lib
2. add src/assets/lib/mxgraph/javascript/mxClient.js to angular.json in build.options.scripts
3. set mxBasePath to /assets/lib/mxgraph/javascript/src in index.html
4. put mxgraph-type-definitions under src/types

now your can use mxGraph everywhere in your project.