How to Async Check File Exists in Racket - Code Snippet

; Task: Async Check File Exists
; Language: Racket

define async_check_file_exists() (
    ; Implementation for Async Check File Exists
    define result = ...; ; Initialize variable
    ; TODO: Implement core logic here
    ; Step 1: Prepare data
    ; Step 2: Process Async Check File Exists
    displayln("Done");
)