* first action!

node_modules/pacote/lib/fetchers/directory.js

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+'use strict'
+
+const BB = require('bluebird')
+
+const Fetcher = require('../fetch')
+const glob = BB.promisify(require('glob'))
+const packDir = require('../util/pack-dir')
+const readJson = require('../util/read-json')
+const path = require('path')
+const pipe = BB.promisify(require('mississippi').pipe)
+const through = require('mississippi').through
+
+const readFileAsync = BB.promisify(require('fs').readFile)
+
+const fetchDirectory = module.exports = Object.create(null)
+
+Fetcher.impl(fetchDirectory, {
+  packument (spec, opts) {
+    return this.manifest(spec, opts).then(manifest => {
+      return Object.assign({}, manifest, {
+        'dist-tags': {
+          'latest': manifest.version
+        },
+        time: {
+          [manifest.version]: (new Date()).toISOString()
+        },
+        versions: {
+          [manifest.version]: manifest
+        }
+      })
+    })
+  },
+  // `directory` manifests come from the actual manifest/lockfile data.
+  manifest (spec, opts) {
+    const pkgPath = path.join(spec.fetchSpec, 'package.json')
+    const srPath = path.join(spec.fetchSpec, 'npm-shrinkwrap.json')
+    return BB.join(
+      readFileAsync(pkgPath).then(readJson).catch({ code: 'ENOENT' }, err => {
+        err.code = 'ENOPACKAGEJSON'
+        throw err
+      }),
+      readFileAsync(srPath).then(readJson).catch({ code: 'ENOENT' }, () => null),
+      (pkg, sr) => {
+        pkg._shrinkwrap = sr
+        pkg._hasShrinkwrap = !!sr
+        pkg._resolved = spec.fetchSpec
+        pkg._integrity = false // Don't auto-calculate integrity
+        pkg._shasum = false // Don't auto-calculate shasum either
+        return pkg
+      }
+    ).then(pkg => {
+      if (!pkg.bin && pkg.directories && pkg.directories.bin) {
+        const dirBin = pkg.directories.bin
+        return glob(path.join(spec.fetchSpec, dirBin, '/**'), { nodir: true }).then(matches => {
+          matches.forEach(filePath => {
+            const relative = path.relative(spec.fetchSpec, filePath)
+            if (relative && relative[0] !== '.') {
+              if (!pkg.bin) { pkg.bin = {} }
+              pkg.bin[path.basename(relative)] = relative
+            }
+          })
+        }).then(() => pkg)
+      } else {
+        return pkg
+      }
+    })
+  },
+
+  // As of npm@5, the npm installer doesn't pack + install directories: it just
+  // creates symlinks. This code is here because `npm pack` still needs the
+  // ability to create a tarball from a local directory.
+  tarball (spec, opts) {
+    const stream = through()
+    this.manifest(spec, opts).then(mani => {
+      return pipe(this.fromManifest(mani, spec, opts), stream)
+    }).catch(err => stream.emit('error', err))
+    return stream
+  },
+
+  // `directory` tarballs are generated in a very similar way to git tarballs.
+  fromManifest (manifest, spec, opts) {
+    const stream = through()
+    packDir(manifest, manifest._resolved, manifest._resolved, stream, opts).catch(err => {
+      stream.emit('error', err)
+    })
+    return stream
+  }
+})