NF SourceMap Support

[rribeiro93k]

With what library do you have an issue?

native-federation

Reproduction of the bug/regression with instructions

In my angular project with Native Federation, I can successfully install a library having souceMap (.js.map) files but when I try to run the application by npm start I got some errors from console indicating some interpretation problem:

✘ [ERROR] No loader is configured for ".map" files: node_modules/@some/library/dist/esm/some-component.js.map

    node_modules/@some/library/dist/esm/index-6dd6ff9f.js:3890:2:
      3890 │   `./${bundleId}.entry.js${BUILD.hotModuleReplacement && hmrVersionId ? '?s-hmr=' + hmrVersionId : ''}`).then(importedModule => {

This error appears for each .map file

If i'm not mistaken, mathjs generate dist with sourceMap if someone wants to try this behavior.

For now, to work with this scenario I've created an postinstall script to remove this files:
"postinstall": "rm -Rf $(find node_modules/@some/library/ -name *.js.map) && echo '@some/library: map files removed ✔'"

Expected behavior

Runs application with sourcemap files

Versions of Native/Module Federation, Angular, Node, Browser, and operating system

Native Federation: v18.2.2
Angular: v18.2.0
Node: v20
Operation System: Windows + Wsl2

Other information

No response

I would be willing to submit a PR to fix this issue

• Yes
• No

[manfredsteyer]

Can you please provide a minimal reproduction via github?