const { join, sep } = require('path') const getOptions = require('./common/get-options.js') const { mkdir, mkdtemp, rm } = require('fs/promises') // create a temp directory, ensure its permissions match its parent, then call // the supplied function passing it the path to the directory. clean up after // the function finishes, whether it throws or not const withTempDir = async (root, fn, opts) => { const options = getOptions(opts, { copy: ['tmpPrefix'], }) // create the directory await mkdir(root, { recursive: true }) const target = await mkdtemp(join(`${root}${sep}`, options.tmpPrefix || '')) let err let result try { result = await fn(target) } catch (_err) { err = _err } try { await rm(target, { force: true, recursive: true }) } catch { // ignore errors } if (err) { throw err } return result } module.exports = withTempDir