How to Async WebSocket Client in D - Code Snippet

// Task: Async WebSocket Client
// Language: D

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