config some package require default or require all exports

[ttshangxiang]

in webpack's cjs bundle, has some package need require default, others need require all exports, can I config which need default and which need all exports?

[aztack]

react-draggable Try to read default in its code.

This will cause error:

Correct:

This kind of scenario can be handled If we can configure which package should (or should not) read default.

related issues: #22