Emitted when something changes in a watched directory or file.
Emitted when something changes in a watched directory or file. See more details in fs.watch().
The filename argument may not be provided depending on operating system support. If filename is provided, it will be provided as a Buffer if fs.watch() is called with it's encoding option set to 'buffer', otherwise filename will be a string.
the event handler
0.5.8
Emitted when an error occurs.
Emitted when an error occurs.
the event handler
0.5.8
File System Watcher Extensions