Build error due to spread operator about girder_web_components

[zachmullen]

Since you're importing the source files rather than the prebuilt UMD module (which is ES5), you'd need to use the babel loader on that. You could just use a loader rule for the node_modules/@girder/components/src include pattern in this case.

[zachmullen]

FYI, if you want to use the UMD module instead of having to inherit build rules, you'd just do

import girder from '@girder/components';

const rc = new girder.RestClient(...);
const upload = new girder.utils.Upload(rc, ...);

You could test how much extra weight that would add to your bundle; tree-shaking might be able to make them almost equivalent.

[finetjul]

Yep, both solutions (use of UMD and babel_loader only on girder components files) work.
Thanks !