blob: 2e876437359d6644f2490358a78fe97317f1871d (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
|
# common-ancestor-path
Find the common ancestor of 2 or more paths on Windows or Unix
## USAGE
Give it two or more path strings, and it'll do the thing.
```js
const ancestor = require('common-ancestor-path')
// output /a/b
console.log(ancestor('/a/b/c/d', '/a/b/x/y/z', '/a/b/c/i/j/k'))
// normalizes separators, but NOT cases, since it matters sometimes
console.log(ancestor('C:\\a\\b\\c', 'C:\\a\\b\\x'))
// no common ancestor on different windows drive letters
// so, this returns null
console.log(ancestor('c:\\a\\b\\c', 'd:\\d\\e\\f'))
```
## API
`commonAncestorPath(...paths)`
Returns the nearest (deepest) common ancestor path, or `null` if on
different roots on Windows.
|
