codekingpro/portable-devtools

1'use strict'
2
3const crypto = require('crypto')
4const { withTempDir } = require('@npmcli/fs')
5const fs = require('fs/promises')
6const path = require('path')
7
8module.exports.mkdir = mktmpdir
9
10module.exports.tmpName = function tmpName (cache, tmpPrefix) {
11  const id = crypto.randomUUID()
12  return path.join(cache, 'tmp', tmpPrefix ? `${tmpPrefix}-${id}` : id)
13}
14
15async function mktmpdir (cache, opts = {}) {
16  const { tmpPrefix } = opts
17  const tmpDir = path.join(cache, 'tmp')
18  await fs.mkdir(tmpDir, { recursive: true, owner: 'inherit' })
19  // do not use path.join(), it drops the trailing / if tmpPrefix is unset
20  const target = `${tmpDir}${path.sep}${tmpPrefix || ''}`
21  return fs.mkdtemp(target, { owner: 'inherit' })
22}
23
24module.exports.withTmp = withTmp
25
26function withTmp (cache, opts, cb) {
27  if (!cb) {
28    cb = opts
29    opts = {}
30  }
31  return withTempDir(path.join(cache, 'tmp'), cb, opts)
32}
33