It took a while to figure out why adding comments in worker_loader.js
caused the build to fail, because getWorkerSrcFiles did not print an
error message when it failed to parse the file. These issues have been
resolved as follows:
- Leading comments are stripped.
- The trailing comma is removed from the array.
- Errors are detected and useful error messages are printed.
There is no need to have a copy of ShellJS in the repository as it is also available on NPM. The NPM version is also much newer. This way we do not have to update this anymore and let NPM do that automatically.
