Package reports

npm pack file inventory

Inspect file sizes and duplicate paths from npm pack --json output.

Your inputs

Start with an example

Example result

Sum listed file sizes per package, compare the reported unpacked size and list the largest twenty files.

The sample lists files of 3 and 5 bytes, totaling the reported 8 unpacked bytes.

This reads the saved JSON list only. It does not build/download a package, inspect archive contents or certify which files are suitable to publish.