Published package does not work

When adding solid-panes@95-ci-publish (i.e. the published package of the revamp branch) to mashlib, I run into the following errors:

ERROR in ./node_modules/solid-panes/index.js
Module not found: Error: Can't resolve './home/homePane' in '/mashlib/node_modules/solid-panes'
@ ./node_modules/solid-panes/index.js 134:9-35
@ ./index.js
@ multi ./index.js

ERROR in ./node_modules/solid-panes/index.js
Module not found: Error: Can't resolve './pad/padPane' in '/mashlib/node_modules/solid-panes'
@ ./node_modules/solid-panes/index.js 53:9-33
@ ./index.js
@ multi ./index.js

ERROR in ./node_modules/solid-panes/index.js
Module not found: Error: Can't resolve './profile/profilePane' in '/mashlib/node_modules/solid-panes'
@ ./node_modules/solid-panes/index.js 132:9-41
@ ./index.js
@ multi ./index.js

ERROR in ./node_modules/solid-panes/index.js
Module not found: Error: Can't resolve './scratchpad/paneWrapper' in '/inrupt/mashlib/node_modules/solid-panes'
@ ./node_modules/solid-panes/index.js 54:9-44
@ ./index.js
@ multi ./index.js

ERROR in ./node_modules/solid-panes/index.js
Module not found: Error: Can't resolve './trustedApplications/trustedApplicationsPane' in '/mashlib/node_modules/solid-panes'
@ ./node_modules/solid-panes/index.js 133:9-65
@ ./index.js
@ multi ./index.js

In other words, the require calls to TypeScript aren't bundled. (Nor are those to regular files - presumably, mashlib's Webpack config also compiles solid-panes.)