update

package/node_modules/libnpmpack/lib/index.js

@@ -0,0 +1,62 @@
+'use strict'
+
+const pacote = require('pacote')
+const npa = require('npm-package-arg')
+const runScript = require('@npmcli/run-script')
+const path = require('node:path')
+const Arborist = require('@npmcli/arborist')
+const { writeFile } = require('node:fs/promises')
+
+module.exports = pack
+async function pack (spec = 'file:.', opts = {}) {
+  // gets spec
+  spec = npa(spec)
+
+  const manifest = await pacote.manifest(spec, opts)
+
+  const stdio = opts.foregroundScripts ? 'inherit' : 'pipe'
+
+  if (spec.type === 'directory' && !opts.ignoreScripts) {
+    // prepack
+    await runScript({
+      ...opts,
+      event: 'prepack',
+      path: spec.fetchSpec,
+      stdio,
+      pkg: manifest,
+    })
+  }
+
+  // packs tarball
+  const tarball = await pacote.tarball(manifest._resolved, {
+    ...opts,
+    Arborist,
+    integrity: manifest._integrity,
+  })
+
+  // check for explicit `false` so the default behavior is to skip writing to disk
+  if (opts.dryRun === false) {
+    const filename = `${manifest.name}-${manifest.version}.tgz`
+      .replace(/^@/, '').replace(/\//, '-')
+    const destination = path.resolve(opts.packDestination, filename)
+    await writeFile(destination, tarball)
+  }
+
+  if (spec.type === 'directory' && !opts.ignoreScripts) {
+    // postpack
+    await runScript({
+      ...opts,
+      event: 'postpack',
+      path: spec.fetchSpec,
+      stdio,
+      pkg: manifest,
+      env: {
+        npm_package_from: tarball.from,
+        npm_package_resolved: tarball.resolved,
+        npm_package_integrity: tarball.integrity,
+      },
+    })
+  }
+
+  return tarball
+}