codekingpro/portable-devtools

1'use strict'
2
3const pacote = require('pacote')
4const npa = require('npm-package-arg')
5const runScript = require('@npmcli/run-script')
6const path = require('node:path')
7const Arborist = require('@npmcli/arborist')
8const { writeFile } = require('node:fs/promises')
9
10module.exports = pack
11async function pack (spec = 'file:.', opts = {}) {
12  // gets spec
13  spec = npa(spec)
14
15  const manifest = await pacote.manifest(spec, { ...opts, Arborist, _isRoot: true })
16
17  const stdio = opts.foregroundScripts ? 'inherit' : 'pipe'
18
19  if (spec.type === 'directory' && !opts.ignoreScripts) {
20    // prepack
21    await runScript({
22      ...opts,
23      event: 'prepack',
24      path: spec.fetchSpec,
25      stdio,
26      pkg: manifest,
27    })
28  }
29
30  // packs tarball
31  const tarball = await pacote.tarball(manifest._resolved, {
32    ...opts,
33    Arborist,
34    integrity: manifest._integrity,
35  })
36
37  // check for explicit `false` so the default behavior is to skip writing to disk
38  if (opts.dryRun === false) {
39    const filename = `${manifest.name}-${manifest.version}.tgz`
40      .replace(/^@/, '').replace(/\//, '-')
41    const destination = path.resolve(opts.packDestination, filename)
42    await writeFile(destination, tarball)
43  }
44
45  if (spec.type === 'directory' && !opts.ignoreScripts) {
46    // postpack
47    await runScript({
48      ...opts,
49      event: 'postpack',
50      path: spec.fetchSpec,
51      stdio,
52      pkg: manifest,
53      env: {
54        npm_package_from: tarball.from,
55        npm_package_resolved: tarball.resolved,
56        npm_package_integrity: tarball.integrity,
57      },
58    })
59  }
60
61  return tarball
62}
63