Add parentPath to PathBase

PR-URL: #19
Credit: @mrginglymus
Close: #19
Reviewed-by: @isaacs

src/index.ts

@@ -404,15 +404,22 @@ export abstract class PathBase implements Dirent {
 
  /**
  * This property is for compatibility with the Dirent class as of
- * Node v20, where Dirent['path'] refers to the path of the directory
- * that was passed to readdir. So, somewhat counterintuitively, this
- * property refers to the *parent* path, not the path object itself.
- * For root entries, it's the path to the entry itself.
+ * Node v20, where Dirent['parentPath'] refers to the path of the
+ * directory that was passed to readdir. For root entries, it's the path
+ * to the entry itself.
  */
- get path(): string {
+ get parentPath(): string {
  return (this.parent || this).fullpath()
  }
 
+ /**
+ * Deprecated alias for Dirent['parentPath'] Somewhat counterintuitively,
+ * this property refers to the *parent* path, not the path object itself.
+ */
+ get path(): string {
+ return this.parentPath
+ }
+
  /**
  * Do not create new Path objects directly. They should always be accessed
  * via the PathScurry class or other methods on the Path class.