mirror of
https://github.com/nodejs/node.git
synced 2025-05-13 09:12:56 +00:00
c0d5f4b3d7
PR-URL: https://github.com/nodejs/node/pull/42744 Reviewed-By: Rich Trott <rtrott@gmail.com> Reviewed-By: Mohammed Keyvanzadeh <mohammadkeyvanzade94@gmail.com> Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com> Reviewed-By: Luigi Pinca <luigipinca@gmail.com> Reviewed-By: Tobias Nießen <tniessen@tnie.de>
24 lines
410 B
JavaScript
24 lines
410 B
JavaScript
const numeric = /^[0-9]+$/
|
|
const compareIdentifiers = (a, b) => {
|
|
const anum = numeric.test(a)
|
|
const bnum = numeric.test(b)
|
|
|
|
if (anum && bnum) {
|
|
a = +a
|
|
b = +b
|
|
}
|
|
|
|
return a === b ? 0
|
|
: (anum && !bnum) ? -1
|
|
: (bnum && !anum) ? 1
|
|
: a < b ? -1
|
|
: 1
|
|
}
|
|
|
|
const rcompareIdentifiers = (a, b) => compareIdentifiers(b, a)
|
|
|
|
module.exports = {
|
|
compareIdentifiers,
|
|
rcompareIdentifiers,
|
|
}
|