Fixes #30683 (closed)
Changelog: https://github.com/rollup/plugins/blob/master/packages/babel/CHANGELOG.md#500
Removed
externalHelpers
&runtimeHelpers
options. There is now a singlebabelHelpers
option which can take one of'bundled'
,'inline'
,'runtime'
and'external'
as a value. The default is'bundled'
which matches 4.x behavior, but it is recommended to configure this option explicitly.
So, apart from changing the import, I also had to adapt to the babelHelpers
helper option.
Also, I removed the plugins
option in js/tests/karma.conf.js
since we already have this in our .babelrc.js
in root, but we need to confirm if it's being discovered automatically.
TODO:
-
Verify all builds are the same -
Verify that .babelrc.js
is discovered and used by karma -
Backport this in v4-dev