import type { HierarchicalDatum, HierarchicalNodeElement, HierarchyLabelAttrs, ViewBoxOptions } from '../interface/common';
type PositionType = string | number;
export interface SunburstLabelConfig {
    align?: 'start' | 'end' | 'center';
    rotate?: 'tangential' | 'radial';
    offset?: number;
}
export type SunburstLabelOptions = boolean | SunburstLabelConfig;
export interface SunburstOptions {
    startAngle?: number;
    endAngle?: number;
    center?: [PositionType, PositionType];
    innerRadius?: PositionType | PositionType[];
    outerRadius?: PositionType | PositionType[];
    gapRadius?: number | number[];
    nodeKey?: string | number | ((datum: HierarchicalDatum) => string | number);
    label?: SunburstLabelOptions | SunburstLabelOptions[];
}
export type SunburstTramsformOptions = SunburstOptions & ViewBoxOptions & {
    flatten?: boolean;
    maxDepth?: number;
};
export interface SunburstNodeElement extends HierarchicalNodeElement<HierarchicalDatum> {
    innerRadius?: number;
    outerRadius?: number;
    startAngle?: number;
    endAngle?: number;
    x?: number;
    y?: number;
    children?: SunburstNodeElement[];
    label?: HierarchyLabelAttrs;
}
export {};