This is an example for using assets option for @nx/webpack:webpack to copy artifacts from a buildable lib into the app for usage.

demo app uses UMD bundle for somelib (see apps/demo/src/index.html). The assets is defined as follows in project.json:

"assets": [
  "apps/demo/src/favicon.ico",
   "apps/demo/src/assets",
   { "input": "dist/somelib", "output": "./somelib", "glob": "index.umd.js" }
],

Run this command:

nx serve demo

Open app in the browser and inspect the console. You should see the result from somelib printed, where the library is included via <script> and UMD bundle.

Same support is also there for NxAppWebpackPlugin if using a crystal project.