node/deps/npm/node_modules/@npmcli/arborist/lib/retire-path.js
npm CLI robot 063afa85fe
deps: upgrade npm to 10.8.1
PR-URL: https://github.com/nodejs/node/pull/53207
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Marco Ippolito <marcoippolito54@gmail.com>
Reviewed-By: Mohammed Keyvanzadeh <mohammadkeyvanzade94@gmail.com>
2024-05-30 11:21:05 +00:00

19 lines
501 B
JavaScript

const crypto = require('node:crypto')
const { dirname, basename, resolve } = require('node:path')
// use sha1 because it's faster, and collisions extremely unlikely anyway
const pathSafeHash = s =>
crypto.createHash('sha1')
.update(s)
.digest('base64')
.replace(/[^a-zA-Z0-9]+/g, '')
.slice(0, 8)
const retirePath = from => {
const d = dirname(from)
const b = basename(from)
const hash = pathSafeHash(from)
return resolve(d, `.${b}-${hash}`)
}
module.exports = retirePath