How to Async Trim Whitespace in D - Code Snippet

// Task: Async Trim Whitespace
// Language: D

void async_trim_whitespace() {
    // Implementation for Async Trim Whitespace
    auto result = ...; // Initialize variable
    // TODO: Implement core logic here
    // Step 1: Prepare data
    // Step 2: Process Async Trim Whitespace
    writeln("Done");
}