PersistentAI API Documentation / @persistentai/fireflow-vfs / path / extname

Function: extname()

extname(pathOrUri): string

Defined in: packages/fireflow-vfs/src/path/utils.ts:71

Get the file extension (with dot).

Parameters

pathOrUri

string

Path or URI string

Returns

string

The extension or empty string

Example

extname('/foo/bar.txt')      // '.txt'
extname('/foo/bar.tar.gz')   // '.gz'
extname('/foo/.gitignore')   // ''
extname('/foo/bar')          // ''