mirror of
https://github.com/nodejs/node.git
synced 2025-05-13 01:44:38 +00:00
aefc621e67
PR-URL: https://github.com/nodejs/node/pull/38628 Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Luigi Pinca <luigipinca@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com> Reviewed-By: Rich Trott <rtrott@gmail.com> Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com> Reviewed-By: Myles Borins <myles.borins@gmail.com>
30 lines
662 B
JavaScript
30 lines
662 B
JavaScript
const { resolve } = require('path')
|
|
const { promisify } = require('util')
|
|
const stat = promisify(require('fs').stat)
|
|
const walkUp = require('walk-up-path')
|
|
|
|
const fileExists = (file) => stat(file)
|
|
.then((stat) => stat.isFile())
|
|
.catch(() => false)
|
|
|
|
const localFileExists = async (dir, binName, root = '/') => {
|
|
root = resolve(root).toLowerCase()
|
|
|
|
for (const path of walkUp(resolve(dir))) {
|
|
const binDir = resolve(path, 'node_modules', '.bin')
|
|
|
|
if (await fileExists(resolve(binDir, binName)))
|
|
return binDir
|
|
|
|
if (path.toLowerCase() === root)
|
|
return false
|
|
}
|
|
|
|
return false
|
|
}
|
|
|
|
module.exports = {
|
|
fileExists,
|
|
localFileExists,
|
|
}
|