/**
 * Defines the theme of the Sankey chart. They are:
 * * Material - Render a accumulation chart with Material theme.
 * * Fabric - Render a accumulation chart with Fabric theme.
 * * Bootstrap - Render a accumulation chart with Bootstrap theme.
 * * HighContrastLight - Render a accumulation chart with HighcontrastLight theme.
 * * MaterialDark - Render a accumulation chart with MaterialDark theme.
 * * FabricDark - Render a accumulation chart with FabricDark theme.
 * * HighContrast - Render a accumulation chart with HighContrast theme.
 * * BootstrapDark - Render a accumulation chart with BootstrapDark theme.
 * * Bootstrap4 - Render a accumulation chart with Bootstrap4 theme.
 * * Tailwind - Render a accumulation chart with Tailwind theme.
 * * TailwindDark - Render a accumulation chart with TailwindDark theme.
 * * Bootstrap5 - Render a accumulation chart with Bootstrap5 theme.
 * * Bootstrap5Dark - Render a accumulation chart with Bootstrap5Dark theme.
 * * Fluent - Render a accumulation chart with Fluent theme.
 * * FluentDark - Render a accumulation chart with FluentDark theme.
 * * Fluent2 - Render a accumulation chart with Fluent2 theme.
 * * Fluent2Dark - Render a accumulation chart with Fluent2Dark theme.
 * * Material3 - Render a accumulation chart with Material3 theme.
 * * Material3Dark - Render a accumulation chart with Material3Dark theme.
 */
export declare type SankeyTheme = 
/**  Render a accumulation chart with Material theme. */
'Material' | 
/**  Render a accumulation chart with Fabric theme. */
'Fabric' | 
/**  Render a accumulation chart with Bootstrap theme. */
'Bootstrap' | 
/**  Render a accumulation chart with Highcontrast Light theme. */
'HighContrastLight' | 
/**  Render a accumulation chart with MaterialDark theme. */
'MaterialDark' | 
/**  Render a accumulation chart with FabricDark theme. */
'FabricDark' | 
/**  Render a accumulation chart with HighContrastDark theme. */
'HighContrast' | 
/**  Render a accumulation chart with BootstrapDark theme. */
'BootstrapDark' | 
/**  Render a accumulation chart with BootstrapDark theme. */
'Bootstrap4' | 
/**  Render a accumulation chart with Tailwind theme. */
'Tailwind' | 
/**  Render a accumulation chart with TailwindDark theme. */
'TailwindDark' | 
/**  Render a accumulation chart with Tailwind3 theme. */
'Tailwind3' | 
/**  Render a accumulation chart with Tailwind3Dark theme. */
'Tailwind3Dark' | 
/**  Render a accumulation chart with Bootstrap5 theme. */
'Bootstrap5' | 
/**  Render a accumulation chart with Bootstrap5Dark theme. */
'Bootstrap5Dark' | 
/**  Render a accumulation chart with Fluent theme. */
'Fluent' | 
/**  Render a accumulation chart with FluentDark theme. */
'FluentDark' | 
/**  Render a accumulation chart with Fluent 2 theme. */
'Fluent2' | 
/**  Render a accumulation chart with Fluent 2 dark theme. */
'Fluent2Dark' | 
/**  Render a accumulation chart with Fluent 2 highcontrast theme. */
'Fluent2HighContrast' | 
/**  Render a accumulation chart with Material 3 theme. */
'Material3' | 
/**  Render a accumulation chart with Material 3 dark theme. */
'Material3Dark';
/**
 * Defines the possible color application modes for links in a Sankey chart.
 * Available options are:
 * * `Blend`: Blends the colors of the source and target nodes for the link.
 * * `Source`: Applies the color of the source node to the link.
 * * `Target`: Applies the color of the target node to the link.
 */
export declare type ColorType = 
/** Blends the colors of the source and target nodes for the link. */
'Blend' | 
/** Applies the color of the source node to the link. */
'Source' | 
/** Applies the color of the target node to the link. */
'Target';