import { GraphBlockHandler, GraphEmbedderHandler } from "./main.js";
import type { BlockGraphProperties, EntityVertexId, LinkEntityAndRightEntity, Subgraph } from "./main.js";
import type { Entity } from "@blockprotocol/type-system";
import type { FunctionComponent, RefObject } from "react";
export type BlockComponent<RootEntity extends Entity = Entity> = FunctionComponent<BlockGraphProperties<RootEntity>>;
/**
 * Create a GraphBlockHandler instance, using a reference to an element in the block.
 *
 * The graphModule will only be reconstructed if the element reference changes.
 * Updates to any callbacks after first constructing should be made by calling graphModule.on("messageName", callback);
 */
export declare const useGraphBlockModule: (ref: RefObject<HTMLElement | null>, constructorArgs?: Omit<ConstructorParameters<typeof GraphBlockHandler>[0], "element">) => {
    graphModule: GraphBlockHandler;
};
/**
 * Create a GraphBlockHandler instance, using a reference to an element in the block.
 *
 * The graphModule will only be reconstructed if the element reference changes.
 * Updates to any callbacks after first constructing should be made by:
 * 1. to register one, call graphModule.on("messageName", callback);
 * 2. to register multiple, call graphModule.registerCallbacks({ [messageName]: callback });
 */
export declare const useGraphEmbedderModule: (ref: RefObject<HTMLElement | null>, constructorArgs: Omit<ConstructorParameters<typeof GraphEmbedderHandler>[0], "element">) => {
    graphModule: GraphEmbedderHandler;
};
export declare const useEntitySubgraph: <RootEntity extends Entity, RootEntityLinkedEntities extends LinkEntityAndRightEntity[]>(entitySubgraph: Subgraph<{
    vertexId: EntityVertexId;
    element: RootEntity;
}>) => {
    rootEntity: RootEntity;
    linkedEntities: RootEntityLinkedEntities;
};