ASP.NET Core 2 Fails to Publish With Angular 5

I had an issue opened on my Identity Server GitHub repo saying that publishing the client application fails with something like the following error when using server-side rendering.

Can’t resolve ‘./../$$_gendir/ClientApp/app/app.module.browser.ngfactory’

This was only an issue after moving the project to target Angular 5. After some research, it turns out that Angular tools for Webpack has to use a different plugin for ahead of time compiling for Angular 5+. I ended up finding a fix in this issue.

The Fix

In order to resolve the issue, I made the following changes in the  webpack.config.js file. The first change is in the require statements at the top of the file.

Next, make the following replacement in the rest of the file, which should only be two places.

Wrapping Up

Most of the projects I reference on this blog are written to specifically target the topic I am trying to cover and as such I miss things like testing publish since I’m never going to production with these applications. I really appreciate those of you who find issues and take the time to open an issue on GitHub. Keep them coming, and if you find a solution before I do feel free to submit a pull request.

 


Also published on Medium.

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