How to perform 'Async Get Current Directory' in Racket.
; Task: Async Get Current Directory
; Language: Racket
define async_get_current_directory() (
; Implementation for Async Get Current Directory
define result = ...; ; Initialize variable
; TODO: Implement core logic here
; Step 1: Prepare data
; Step 2: Process Async Get Current Directory
displayln("Done");
)