import type { NodeEditor, NodeFactory } from '../editor';
import type { AreaExtra } from '../area';
import type { Schemes } from '../schemes';
import type { AreaPlugin, RenderSignal } from 'rete-area-plugin';
import { SetupClass, type SetupFunction } from './Setup';
import { ConnectionPlugin as BaseConnectionPlugin, type EventType, type SocketData, type Side } from 'rete-connection-plugin';
import type { Socket } from '../socket/Socket.svelte';
import type { Connection } from '../nodes';
import type { Scope } from 'rete';
import type { Position } from 'rete-connection-plugin/_types/types';
export declare class ConnectionPlugin extends BaseConnectionPlugin<Schemes, AreaExtra> {
    protected factory: NodeFactory;
    protected area: AreaPlugin<Schemes, AreaExtra>;
    picked: boolean;
    lastClickedSocket: boolean;
    lastPickedSockedData: (SocketData & {
        payload: Socket;
    }) | undefined;
    /** Last picked connection. */
    lastConn?: Connection;
    constructor(factory: NodeFactory, area: AreaPlugin<Schemes, AreaExtra>);
    setParent(scope: Scope<AreaExtra | ({
        type: 'pointermove';
        data: {
            position: Position;
            event: PointerEvent;
        };
    } | {
        type: 'pointerup';
        data: {
            position: Position;
            event: PointerEvent;
        };
    } | RenderSignal<'socket', {
        nodeId: string;
        side: Side;
        key: string;
    }> | {
        type: 'unmount';
        data: {
            element: HTMLElement;
        };
    }), [
    ]>): void;
    /**
     * Handles pointer down and up events to control interactive connection creation.
     * @param event
     * @param type
     */
    pick(event: PointerEvent, type: EventType): Promise<void>;
}
export declare class ConnectionSetup extends SetupClass {
    setup(editor: NodeEditor, area: AreaPlugin<Schemes, AreaExtra>, factory: NodeFactory): void;
}
export declare const setupConnections: SetupFunction;