zodern:hide-production-sourcemaps

Prevents access to source maps in production and any files in your public folder with the .map file extension.

Install with

meteor add zodern:hide-production-sourcemaps

zodern:hide-production-sourcemaps only runs in production.

To temporarily disable, set the EXPOSE_SOURCE_MAPS environment variable to true.

It works by preventing the Webapp package from adding the x-sourcemap header to javascript files, and removing the source maps from Webapp's list of static files.