import type { TypeId } from "../navigation";
import type { TypeDefinition } from "./latest";
import type { TypeShapeOrReference } from "./types";
interface CollectReferencedTypeIdsOptions {
    maxDepth?: number;
}
/**
 * Collects all TypeIds that are referenced (directly or transitively) from a given type shape.
 * This is useful for filtering down a large types map to only the types needed for rendering
 * a specific schema, significantly reducing payload size.
 *
 * @param type - The root type shape to start traversal from
 * @param types - The full map of all type definitions
 * @param options - Optional configuration (maxDepth defaults to 10)
 * @returns A Set of TypeIds that are referenced from the root type
 */
export declare function collectReferencedTypeIds(type: TypeShapeOrReference, types: Record<TypeId, TypeDefinition>, { maxDepth }?: CollectReferencedTypeIdsOptions): Set<TypeId>;
/**
 * Filters a types map to only include types that are referenced from the given root type.
 * This is a convenience function that combines collectReferencedTypeIds with filtering.
 *
 * @param rootType - The root type shape to start traversal from
 * @param types - The full map of all type definitions
 * @param options - Optional configuration (maxDepth defaults to 10)
 * @returns A filtered types map containing only referenced types
 */
export declare function filterReferencedTypes(rootType: TypeShapeOrReference, types: Record<TypeId, TypeDefinition>, options?: CollectReferencedTypeIdsOptions): Record<TypeId, TypeDefinition>;
export {};
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