import { BubbleChart } from './models/public/bubble-chart';
import { DataItem } from './models/public/data-item';
import { Configuration } from './models/public/configuration';
export { BubbleChart };
export type { DataItem, Configuration };
export type { SimulationSnapshot } from './models/internal/simulation-state';
export type { RenderLayer, UnsubscribeFn, EasingFn, GlassOptions } from './models/public/configuration';
export type { LayerHook, LayerHookFn, DrawContext, RenderFrameState } from './interfaces/i-renderer';
/**
 * Returns the top N items by value descending.
 * Tie-breaking: label alphabetically ascending (deterministic, testable).
 * Pure selector — no warnings, no side effects. id must already exist on items.
 *
 * @example
 * initializeChart({ canvasContainerId: "chart", data: topN(myData, 25) });
 */
export { topN } from './utils/top-n';
/**
 * Creates and renders a new bubble chart.
 *
 * DataItem.id is optional — auto-derived from label or label+value if omitted.
 * Providing explicit ids is recommended for stable chart.update() reconciliation.
 *
 * @throws Error if canvasContainerId element is not found.
 *
 * @example
 * const chart = initializeChart({
 *   canvasContainerId: "chart",
 *   data: [{ id: "a", label: "Item A", value: 100, bubbleColor: "#ff5733" }],
 *   layout: { type: "physics" },
 *   render: { mode: "auto", theme: "glass" },
 * });
 */
export declare function initializeChart(config: Partial<Configuration> & {
    canvasContainerId: string;
    data: DataItem[];
}): BubbleChart;
import { topN as _topN } from './utils/top-n';
declare global {
    interface Window {
        initializeChart: typeof initializeChart;
        BubbleChart: typeof BubbleChart;
        topN: typeof _topN;
    }
}