AsyncDisposableStack.prototype.disposed

The disposed accessor property of AsyncDisposableStack instances returns a boolean indicating whether or not this AsyncDisposableStack has been disposed or moved by doing any of the following:

• Calling its disposeAsync() method
• Calling its move() method
• Declaring it with await using and letting the variable go out of scope, which automatically calls the [Symbol.asyncDispose]() method.

const disposer = new AsyncDisposableStack();
console.log(disposer.disposed); // false
await disposer.disposeAsync();
console.log(disposer.disposed); // true