import { type Link } from '@mui/x-charts-vendor/d3-shape';
import type { SankeyExtraProperties, SankeyLink } from "./sankey.types.js";
/**
 * Get a horizontal link shape suitable for a Sankey diagram.
 * Source and target accessors are pre-configured and work with the
 * default x- and y- accessors of the link shape generator.
 */
export declare function sankeyLinkHorizontal(): Link<any, SankeyLink<true, {}, {}>, [number, number]>;
/**
 * Get a horizontal link shape suitable for a Sankey diagram.
 * Source and target accessors are pre-configured and work with the
 * default x- and y- accessors of the link shape generator.
 *
 * The first generic N refers to user-defined properties contained in the node data passed into
 * Sankey layout generator. These properties are IN EXCESS to the properties explicitly identified in the
 * SankeyNodeMinimal interface.
 *
 * The second generic L refers to user-defined properties contained in the link data passed into
 * Sankey layout generator. These properties are IN EXCESS to the properties explicitly identified in the
 * SankeyLinkMinimal interface.
 */
export declare function sankeyLinkHorizontal<N extends SankeyExtraProperties, L extends SankeyExtraProperties>(): Link<any, SankeyLink<true, N, L>, [number, number]>;