pre-concatenation sourcemaps

[tnsicdr]

Are there any options to source map back to the pre-concatenated files, so that instead of hitting vendor.js when debugging, it maps back to the pre-concatenated source instead.

[redfox05]

I would like to know about this too. I have been spending all day trying to get the uglifyjs sourcemaps working and had to eventually use Terser instead, only to find that this would just be sourcemaps for the minified concatenated files, NOT the original pre-concatenation files.

Hopefully this can be done within webpack-merge-and-include-globally but theres been little response to other issues here, so if anyone can suggest an alternative webpack plugin to get this done, that would be appreciated.