feat: return path as name for root directories

npm · Nov 30, 2023 · 586c536 · 586c536
1 parent 2442a86
commit 586c536
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Showing 2 changed files with 13 additions and 2 deletions.
diff --git a/lib/index.js b/lib/index.js
@@ -3,5 +3,14 @@ const { basename, dirname } = require('path')
 const getName = (parent, base) =>
   parent.charAt(0) === '@' ? `${parent}/${base}` : base
 
-module.exports = dir => dir ? getName(basename(dirname(dir)), basename(dir))
-  : false
+module.exports = (dir) => {
+  if (!dir) {
+    return false
+  }
+
+  if (dir.length < 4 && (dir === '/' || dir.slice(1, 3) === ':\\')) {
+    return dir
+  }
+
+  return getName(basename(dirname(dir)), basename(dir))
+}
diff --git a/test/index.js b/test/index.js
@@ -3,3 +3,5 @@ const t = require('tap')
 t.equal(nff('/a/b/c/@foo/bar'), '@foo/bar')
 t.equal(nff('/a/b/c/foo/bar'), 'bar')
 t.equal(nff(null), false)
+t.equal(nff('/'), '/', 'root directories return their path as name')
+t.equal(nff('C:\\'), 'C:\\', 'root directories return their path as name')