export class FinalizationRegistryBasedCleanupTracking { constructor() { this.registry = new FinalizationRegistry(unsubscribe => { if (typeof unsubscribe === 'function') { unsubscribe(); } }); } register(object, unsubscribe, unregisterToken) { this.registry.register(object, unsubscribe, unregisterToken); } unregister(unregisterToken) { this.registry.unregister(unregisterToken); } // eslint-disable-next-line class-methods-use-this reset() {} }