VadimDez/ng2-pdf-viewer

Dynamic import cannot be analyzed by Vite

tehdb opened this issue · 6 comments

tehdb commented

On angular's dev-server start getting the following warning in the console:

Watch mode enabled. Watching for file changes...
NOTE: Raw file sizes do not reflect development server per-request transformations.
  ➜  Local:   http://localhost:4200/
  ➜  press h + enter to show help
10:22:02 AM [vite] warning:
.../src/frontend/.angular/cache/18.2.2/vite/deps/ng2-pdf-viewer.js
11940|        const worker = yield import(
11941|          /*webpackIgnore: true*/
11942|          this.workerSrc
   |          ^^^^^^^^^^^^^^
11943|        );
11944|        return worker.WorkerMessageHandler;
The above dynamic import cannot be analyzed by Vite.
See https://github.com/rollup/plugins/tree/master/packages/dynamic-import-vars#limitations for supported dynamic import formats. If this is intended to be left as-is, you can use the /* @vite-ignore */ comment inside the import() call to suppress this warning.

  Plugin: vite:import-analysis
  File: .../src/frontend/.angular/cache/18.2.2/vite/deps/ng2-pdf-viewer.js?v=c66f4614
10:22:02 AM [vite] warning:
.../src/frontend/.angular/cache/18.2.2/vite/deps/ng2-pdf-viewer.js
25819|        const sandbox = import(
25820|          /*webpackIgnore: true*/
25821|          sandboxBundleSrc
   |          ^^^^^^^^^^^^^^^^
25822|        );
25823|        sandbox.then((pdfjsSandbox) => {
The above dynamic import cannot be analyzed by Vite.
See https://github.com/rollup/plugins/tree/master/packages/dynamic-import-vars#limitations for supported dynamic import formats. If this is intended to be left as-is, you can use the /* @vite-ignore */ comment inside the import() call to suppress this warning.

  Plugin: vite:import-analysis
  File: .../src/frontend/.angular/cache/18.2.2/vite/deps/ng2-pdf-viewer.js?v=c66f4614

rm -rf node-modules package-lock.json .angular && npm install did not help.
Everything else seems to work fine, the production build completes without any warnings, and the PDF preview works as expected.

  • Angular 18.2.2
  • ng2-pdf-viewer 10.3.0
  • Node.js 20.16.0
  • MacOS 14.6.1
mateogo commented

same problem here... thks.

alfmosmq commented

I have the same issue. Wouldn't be possible to add /vite-ignore/ where there is /webpack-ignore/?
This solves the issue

ftaffelt commented

relevant for this topic:
mozilla/pdf.js#18395

ng2-pdf-viewer can't do anything helpful here.

  • 👍4