Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Honestly, I'm not exactly sure what black magic is happening with C8 and the like, but as far as I understand this is a needed change. I don't think C8 was actually doing any source mapping prior to this, because it cached the coverage map when
report.getCoverageMapFromAllCoverageFiles()
was called.Here is what Vitest is generating for source maps:
sourcemapthingy.zip
use this site to view it: https://sokra.github.io/source-map-visualization
You'll notice that the source mapping seems pretty much perfect, at least to me. I think any further issues with coverage are related to C8 itself.