Update Jest config to avoid transpiling dependencies #16068
Merged
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By default Jest looks at the
module
field of a package before looking atmain
. The module field is often used for the ESM version of a package, which is not supported by our configuration.Previously we solved this by transpiling all dependencies that had this issue. In this PR I changed it to only look at
main
, which is usually the CJS version of a package. This removes the need for transpiling dependencies, and could speed up the tests slightly.I also bumped Jest to a stable (non-alpha) version of 29.