<button
                    className="dt-cache-invalidate"
                    title="Invalidate this cache entry"
                    onClick={() => {
                      window.parent.postMessage(
                        {
                          type: "devtools:cache-invalidate",
                          keys: event._keys,
                          provider: event.provider,
                        },
                        "*"
                      );
                    }}
                  >
                    ✕
                  </button>
                )}
              </div>
            ))}
        </div>
      )}
    </div>
  );
}