How to Async Format Date String in Nim - Code Snippet

# Task: Async Format Date String
# Language: Nim

proc async_format_date_string() =
    # Implementation for Async Format Date String
    var result = ...; # Initialize variable
    # TODO: Implement core logic here
    # Step 1: Prepare data
    # Step 2: Process Async Format Date String
    echo("Done");