feat(core): Add hook to customize source map file resolution #732
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I wasn't able to implement full integration tests for the sourcemap changes, but there's a smoke test in the playground and I added full unit tests for the function that performs the file resolution.
One of the only changes I made to the existing behavior is using
url.fileUrlToPath()
when thesourceMappingURL
is afile://
url. I added some additional debug logging to that method as well. Now when it fails to locate a sourcemap it prints all the locations it tried, and when it succeeds it prints out the source map it chose.Fixes #731