How to Async Calculate Factorial in Lua - Code Snippet

-- Task: Async Calculate Factorial
-- Language: Lua

function async_calculate_factorial() 
    -- Implementation for Async Calculate Factorial
    local result = ...; -- Initialize variable
    -- TODO: Implement core logic here
    -- Step 1: Prepare data
    -- Step 2: Process Async Calculate Factorial
    print("Done");
end