import type { BackgroundElementTemplateInstance } from './instance.js';
export declare function markElementTemplateHydrated(): void;
export declare function isElementTemplateHydrated(): boolean;
export declare function resetElementTemplateCommitState(): void;
export declare function scheduleElementTemplateRemovedSubtreeCleanup(removedSubtrees: BackgroundElementTemplateInstance[]): void;
export declare function cancelElementTemplateRemovedSubtreeCleanup(): void;
export declare function installElementTemplateCommitHook(): void;
