Continuous Integration: LCOV Compatible Output?

[j340m3]

I'm trying to integrate elm-coverage into my tooling, but I'm unable to get LCOV-compatible output for coveralls. The description of this file format is described here. Is this a feature which is feasible to add? Or does the "not reduce to one value"-Policy interfere with this format?

Is there another CI-Toolchain, that integrates with elm-coverage?

Thanks for the amazing work so far!