How to Async Flatten Array in TypeScript - Code Snippet

// Task: Async Flatten Array
// Language: TypeScript

function asyncFlattenArray() {
    // Implementation for Async Flatten Array
    let result = ...; // Initialize variable
    // TODO: Implement core logic here
    // Step 1: Prepare data
    // Step 2: Process Async Flatten Array
    console.log("Done");
}