import type { EChartsOption } from 'echarts';
import * as echarts from 'echarts';
import { LitElement } from 'lit';
type ShowTypeName = 'bar' | 'line' | 'pie' | 'table' | 'area' | 'funnel' | 'card' | 'radar' | 'scatter' | 'scatter-simple';
type EChartRow = Record<string, string | number | null | undefined>;
type EChartData = {
    data: EChartRow[];
    desc?: {
        colDesc?: string[];
        groupByDesc?: Array<{
            groupByDesc?: string | null;
            groupByValues?: string[] | null;
            colDesc: string | null;
            xAxis: boolean;
        }>;
        showDesc?: {
            chartOptions?: string | null;
            jsCodeSnippet?: string | null;
            showType?: number | null;
        };
    };
};
export declare function mergeChartOptionsPatch<T>(baseOptions: T, patchText: string): T;
export declare class QxsDataChart extends LitElement {
    static styles: import("lit").CSSResult;
    static geoJsonCache: Map<string, any>;
    showTypeName: ShowTypeName;
    subShowType: string;
    modelName: string;
    data: EChartData;
    chartOptions: EChartsOption;
    jsCodeSnippet: string;
    lazyLoad: boolean;
    geoJsonUrl: string;
    private _renderError;
    private _chartHost?;
    private _chart;
    private _resizeObserver;
    private _intersectionObserver;
    private _renderToken;
    private _lazyReady;
    get myChart(): echarts.ECharts | null;
    connectedCallback(): void;
    firstUpdated(): void;
    disconnectedCallback(): void;
    updated(changed: Map<string, unknown>): void;
    private _syncLazyObserver;
    exportExal(): void;
    getMyChart(): echarts.ECharts | null;
    private _normalizeData;
    private _buildCartesianSeries;
    private _buildChartOptions;
    private _buildAreaOptions;
    private _ensureGeoJson;
    private _syncVisualization;
    private _renderTable;
    private _renderCards;
    render(): import("lit").TemplateResult<1>;
}
declare global {
    interface HTMLElementTagNameMap {
        'qxs-data-chart': QxsDataChart;
    }
}
export {};