Function getFileExtension

No description provided.

getFileExtension(path: string): string
Get the file extension of the given path. Includes the dot e.g. .txt. Returns empty string if file has no extension.
Parameters
- path: string
  File path e.g. models/player/player.obj
Returns string
File extension include the dot (e.g. .obj), or empty string if path has no extension.