import type { HsonNode } from "../../core/types.js";
export declare function is_livetree_node_disposed(node: HsonNode): boolean;
export declare function mark_livetree_nodes_disposed(nodes: readonly HsonNode[], formerQuids?: ReadonlyMap<HsonNode, string>): void;
export declare function disposed_nodes_count_for_subtree(root: HsonNode): number;
/** Central guard for the later public lifecycle rollout. */
export declare function assert_livetree_node_active(node: HsonNode, operation: string): void;
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