/**
 * @file NodeCanvas component
 */
import * as React from "react";
export type NodeCanvasProps = {
    showGrid?: boolean;
    doubleClickToEdit?: boolean;
};
/**
 * NodeCanvas component that renders the canvas base, connection layer, and node layer.
 * Port positions and configuration should be provided via PortPositionProvider context.
 * Settings like showGrid and doubleClickToEdit are retrieved from NodeEditorContext if not provided.
 */
export declare const NodeCanvas: React.FC<NodeCanvasProps>;
/**
 * Debug notes:
 * - Reviewed src/NodeEditorContent.tsx to reuse node creation defaults and enforce per-flow limits when handling canvas drops.
 * - Reviewed src/components/shared/NodeSearchMenu.tsx after refactoring to keep inspector palette grouping consistent with context menu results.
 */