import { type Readable, type Writable } from 'svelte/store';
import type { Point } from '../..';
import type { Position } from '../Drag';
import type { InternalNode } from '../Nodes';
export declare type SocketConnection = {
    connectedNodeId: string;
    connectedSocketId: string;
};
export declare type SocketBlueprint<T = any> = {
    type: string;
    defaultValue?: T;
    color?: string;
};
export declare type InternalInputSocket<T> = {
    type: string;
    value: Readable<T>;
    color?: string;
    connection: Writable<SocketConnection | undefined>;
    coordinates: Readonly<Point>;
    disabled?: boolean;
};
export declare type InternalOutputSocket<T> = {
    type: string;
    value: Writable<T>;
    color?: string;
    coordinates: Readonly<Point>;
    trigger?: Readonly<boolean>;
    disabled?: boolean;
};
export declare type InternalInputSocketState = {
    type: string;
    connection?: SocketConnection;
};
export declare type InternalOutputSocketState = {
    type: string;
    value?: unknown;
};
export declare type ConnectionSocket = {
    type: 'input' | 'output';
    nodeId: string;
    socketId: string;
};
export declare type LiveConnection = {
    show: Writable<boolean>;
    state: Writable<{
        points: {
            p1: Point;
            p2: Point;
        };
        socket?: ConnectionSocket;
    } | undefined>;
};
export declare class Sockets<C, S> {
    nodes: Writable<Record<string, InternalNode<C, S>>>;
    editorPosition: Writable<Position>;
    liveConnection: LiveConnection;
    constructor(editorPosition: Writable<Position>, nodes: Writable<Record<string, InternalNode<C, S>>>, liveConnection: LiveConnection);
    private update;
    createInput: <T>(type: string, defaultValue?: T | undefined, state?: {
        connection?: SocketConnection;
    }) => InternalInputSocket<T>;
    createOutput: <T>(type: string, defaultValue?: T | undefined) => InternalOutputSocket<T>;
    connect(type: 'input' | 'output', newConnection: {
        nodeId: string;
        socketId: string;
        socketType: string;
    }): void;
}