const { resolve } = require('path') const fs = require('@npmcli/fs') const walkUp = require('walk-up-path') const fileExists = async (file) => { try { const res = await fs.stat(file) return res.isFile() } catch { return false } } const localFileExists = async (dir, binName, root) => { for (const path of walkUp(dir)) { const binDir = resolve(path, 'node_modules', '.bin') if (await fileExists(resolve(binDir, binName))) { return binDir } if (path.toLowerCase() === resolve(root).toLowerCase()) { return false } } return false } module.exports = { fileExists, localFileExists, }