Custom Element not working with symlinked aurelia-plugin library

[alexisszabo]

I'm submitting a bug report

• Library Version:
  4.0.0

Please tell us about your environment:

• Operating System:
  Windows 10

• Node Version:
  10.17.0

• NPM Version:
  6.11.3

• Webpack Version
  webpack 4.43.0

• Browser:
  all

• Language:
  TypeScript 3.8.3

Current behavior:

I have a monorepo setup as follows:
|- plugin-test (Aurelia Plugin project, built with au new --plugin)
|- app-test (Aurelia app project, build with au new)

I used npm (with a symlinked file version) to install the plugin-test plugin into the app-test app. The sample attributes, binding-behaviors, and value-converters all work fine in the app-test app. However, the <hello-world></hello-world> element does not render.

Expected/desired behavior:
I expected the <hello-world></hello-world> element to work. I also tried using the @inlineView, @useView and @useView(PLATFORM.moduleName("...")) decorators (and then rebuilding the plugin library with au build-plugin), but that did not seem to help.

I created a reproduction here: https://github.com/alexisszabo/aurelia-plugin-element-issue

This issue seems related to #164, but I have had no success with the suggestions there. It looks like I should ideally be using @fromView in my plugin library for custom elements, but that did not seem to work for me.

[alexisszabo]

Is the above a supported configuration with webpack-plugin? #164 (comment) seems to suggest to use the cli-bundler for the view resources to resolve properly.