sankyy/dist/types/DraggableSankey.d.ts

<a href="https://nivo.rocks"><img alt="nivo" src="https://raw.githubusercontent.com/plouc/nivo/master/nivo.png" width="216" height="68"/></a>

import { DefaultLink, DefaultNode, SankeySvgProps } from './types';
export interface DraggableSankeyProps<N extends DefaultNode, L extends DefaultLink> extends SankeySvgProps<N, L> {
    /** called on every mousemove while a node is dragged */
    onNodeDrag?: (nodeId: string, x: number, y: number) => void;
    /** called once on mouseup (drag finished) */
    onNodeDragEnd?: (nodeId: string, x: number, y: number) => void;
    /**
     * Manually override the vertical positions of nodes.
     * Provide a map from node.id to an object containing a `y` value.
     * The node's x-coordinate will still be computed by d3-sankey.
     */
    initialNodePositions?: Record<string, {
        x?: number;
        y?: number;
    }>;
}
export interface DraggableSankeyHandle {
    /** reset all manual overrides so the diagram reverts to its computed layout */
    resetNodePositions: () => void;
}
/**
 * A thin wrapper around the Nivo Sankey component that lets users
 * drag nodes around.  It keeps a `nodePositions` map in its own state
 * and forwards it to the underlying <Sankey>.  Links automatically
 * follow because the custom hook inside the library recomputes their
 * layout whenever positions change.
 */
export declare const DraggableSankey: import("react").ForwardRefExoticComponent<DraggableSankeyProps<DefaultNode, DefaultLink> & import("react").RefAttributes<DraggableSankeyHandle>>;
export default DraggableSankey;
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