update

package/node_modules/libnpmdiff/lib/tarball.js

@@ -0,0 +1,38 @@
+const { relative } = require('node:path')
+
+const Arborist = require('@npmcli/arborist')
+const npa = require('npm-package-arg')
+const pkgContents = require('@npmcli/installed-package-contents')
+const pacote = require('pacote')
+const { tarCreateOptions } = pacote.DirFetcher
+const tar = require('tar')
+
+// returns a simplified tarball when reading files from node_modules folder,
+// thus avoiding running the prepare scripts and the extra logic from packlist
+const nodeModulesTarball = (manifest) =>
+  pkgContents({ path: manifest._resolved, depth: 1 })
+    .then(files =>
+      files.map(file => relative(manifest._resolved, file))
+    )
+    .then(files =>
+      tar.c(tarCreateOptions(manifest), files).concat()
+    )
+
+const tarball = (manifest, opts) => {
+  const resolved = manifest._resolved
+  const where = opts.where || process.cwd()
+
+  const fromNodeModules = npa(resolved).type === 'directory'
+    && /node_modules[\\/](@[^\\/]+\/)?[^\\/]+[\\/]?$/.test(relative(where, resolved))
+
+  if (fromNodeModules) {
+    return nodeModulesTarball(manifest, opts)
+  }
+
+  return pacote.tarball(manifest._resolved, {
+    ...opts,
+    Arborist,
+  })
+}
+
+module.exports = tarball