import { LitElement, PropertyValues } from "lit";
import { HierarchyRectangularNode } from "d3";
type Node = {
    id: string;
    name: string;
    numDomains: number;
    numSequences: number;
    numSpecies: number;
    value: number;
    node: string;
    children: Node[] | null;
    _children: Node[] | null;
    rank?: number;
    lineage?: Lineage;
};
type NameAttributes = "name" | "id" | "node";
type WeightAttributes = "numDomains" | "numSequences" | "numSpecies" | "value";
type Lineage = Array<{
    name: string | number;
    id: string;
}>;
declare class NightingaleSunburst extends LitElement {
    #private;
    side?: number;
    "weight-attribute": WeightAttributes;
    "weight-attribute-label"?: string;
    "name-attribute": NameAttributes;
    "id-attribute": NameAttributes;
    "max-depth"?: number;
    "font-size"?: number;
    "show-tooltip"?: boolean;
    holdSegment: boolean;
    topOptions: (string | null)[];
    root: HierarchyRectangularNode<Node> | null;
    activeSegment?: HierarchyRectangularNode<Node> | null;
    handleMousemove: (event: MouseEvent) => void;
    handleClick: (event: MouseEvent) => void;
    prepareTree(): void;
    set data(value: Node | null);
    get data(): Node | null;
    colorFn(): import("d3-scale").ScaleOrdinal<number, string, never>;
    getColor(node: HierarchyRectangularNode<Node>): string;
    getColorBySuperKingdom(name: string): string;
    updated(changedProperties: PropertyValues<this>): void;
    renderCanvas(): void;
    renderArcs(context: CanvasRenderingContext2D, width: number, height: number): void;
    renderLabels(context: CanvasRenderingContext2D, width: number, height: number): void;
    renderActiveSegmentInfo(context: CanvasRenderingContext2D): void;
    selectNodeByPosition(x: number, y: number): void;
    createRenderRoot(): this;
    firstUpdated(): void;
    disconnectedCallback(): void;
    render(): import("lit-html").TemplateResult<1>;
}
export default NightingaleSunburst;
//# sourceMappingURL=nightingale-sunburst.d.ts.map