/**
 *
 *  Copyright (c) "Neo4j"
 *  Neo4j Sweden AB [http://neo4j.com]
 *
 *  This file is part of Neo4j.
 *
 *  Neo4j is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
import type { EChartsOption } from 'echarts';
import type { ChartProps, EchartsSeries } from '../utils/chart-types';
import type { NormalizedThresholdLine } from '../utils/threshold';
export type UseChartOptionParams = {
    dataZoom: EChartsOption['dataZoom'];
    dataset: ChartProps['dataset'];
    hasCategoryXAxis: boolean;
    hasSliderZoom: boolean;
    propsSeries: ChartProps['series'];
    series: EchartsSeries;
    settings: ChartProps['settings'];
    thresholdLines: NormalizedThresholdLine[];
    toolboxOptions: EChartsOption['toolbox'];
    userOption: ChartProps['option'];
    xAxis: EChartsOption['xAxis'];
    yAxis: EChartsOption['yAxis'];
    hasMarkArea: boolean;
};
/**
 * Builds, applies, and exposes the ECharts option for the current React props.
 *
 * `buildChartOption` merges Needle defaults, normalized axes/series, threshold
 * lines, zoom settings, toolbox options, user overrides, and the current legend
 * selection. After `setOption`, the hook returns ECharts' normalized option so
 * downstream code, especially the custom legend, can read the final series and
 * dataset shape ECharts is actually using.
 */
export declare function useChartOption({ dataZoom, dataset, hasCategoryXAxis, hasSliderZoom, propsSeries, series, settings, thresholdLines, toolboxOptions, userOption, xAxis, yAxis, hasMarkArea, }: UseChartOptionParams): EChartsOption | undefined;
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