simply_cpq/website/node_modules/@mui/x-data-grid/utils/cleanupTracking/CleanupTracking.d.ts

export type UnregisterToken = {
  cleanupToken: number;
};
export type UnsubscribeFn = () => void;
export interface CleanupTracking {
  register(object: any, unsubscribe: UnsubscribeFn, unregisterToken: UnregisterToken): void;
  unregister(unregisterToken: UnregisterToken): void;
  reset(): void;
}