Fix ESM support in Node 22+ when the package includes the main
property
#648
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Try to close #615
This PR adds a check in the
loadPlugin
require
insidepackage-json.ts
to verify if the returned value is anESModule
, in an attempt to resolve #615.Warning
I was unable to create a fixture inside
test/fixtures
to add a test to avoid regression.I created a new fixture named
esm
with apackage.json
of typemodule
, includingmain
andexports
entries.However, when running
jest
, therequire
call consistently threw an error, making my code unreachable.In
test/lib/generate/cjs-test.ts
,within the
'package.json main field points to a non-existent file'
test,I updated the
FIXTURE_PATH
generation to align with the pattern used in other tests.