"Envify" React using JSPM

Question

I am using JSPM to build a React application. Gathering the solution during the build, I would like to "mask" the whole solution (my code base plus any libraries like React) using something like NODE_ENV=production jspm bundle ./src/main ./dist/main.min.js --minify . I tried dozens of different approaches, but didn't seem to work with the entire codebase.