How to Async Trim Whitespace in Dart - Code Snippet

// Task: Async Trim Whitespace
// Language: Dart

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