import type { ModelConfig } from "../game/playableGame.js";
import type { EditorMarker } from "./types.js";
/** Validate and copy exact node names; an empty list selects no hidden subtrees. */
export declare function parseModelHiddenNodes(value: unknown): readonly string[] | undefined;
/**
 * Read marker visibility metadata; an empty list clears model defaults.
 * @capability model-node-visibility read authored per-placement model subtree selections
 */
export declare function authoredHiddenNodes(meta: Record<string, unknown> | undefined): readonly string[] | undefined;
/** Apply a placement's authored visibility without erasing omitted game model defaults. */
export declare function modelWithAuthoredNodeVisibility(model: ModelConfig | undefined, marker: Pick<EditorMarker, "meta"> | undefined): ModelConfig | undefined;