import { INodeInputSlot, INodeOutputSlot, Point } from '../interfaces';
import { LGraphNode } from '../LGraphNode';
export declare function getNodeInputOnPos(node: LGraphNode, x: number, y: number): {
    index: number;
    input: INodeInputSlot;
    pos: Point;
} | undefined;
export declare function getNodeOutputOnPos(node: LGraphNode, x: number, y: number): {
    index: number;
    output: INodeOutputSlot;
    pos: Point;
} | undefined;
/**
 * Returns the input slot index if the given position (in graph space) is on top of a node input slot.
 * A helper function - originally on the prototype of LGraphCanvas.
 */
export declare function isOverNodeInput(node: LGraphNode, canvasx: number, canvasy: number, slot_pos?: Point): number;
/**
 * Returns the output slot index if the given position (in graph space) is on top of a node output slot.
 * A helper function - originally on the prototype of LGraphCanvas.
 */
export declare function isOverNodeOutput(node: LGraphNode, canvasx: number, canvasy: number, slot_pos?: Point): number;