import type { ScaleLinear, ScaleSymLog } from 'd3-scale';
import { MinMaxConfig } from '../../core/types/min-max-config.js';
import { AxisScaleType } from '../../core/types/scales.js';
import { TimeseriesUnit } from '../../core/types/timeseries.js';
import { YAxisScales } from '../types/state.js';
import { TimeseriesChartYAxisConfig } from '../types/timeseries-config.js';
import { WeakMapSeries, WeakMapDatapoints, TimeseriesPerVariant } from '../types/timeseries.js';
export interface ScaleMetadata {
    min?: number;
    max?: number;
    unit?: TimeseriesUnit;
}
/**
 * Finds the y-scale based on the series unit.
 *
 * @param seriesUnit -
 * @param yScales -
 * @returns
 */
export declare function getYScaleByUnit(seriesUnit: TimeseriesUnit, yScales: YAxisScales): ScaleLinear<number, number> | ScaleSymLog<number, number>;
/**
 * Finds the y-scale type based on the series unit.
 *
 * @param seriesUnit -
 * @param yScales -
 * @param axisScaleType -
 * @returns
 */
export declare function getYScaleTypeByUnit(seriesUnit: TimeseriesUnit, yScales: YAxisScales, axisScaleType: TimeseriesChartYAxisConfig): AxisScaleType;
/**
 * Based on configuration assign boundaries to left and/or right axis
 *
 * @param leftConfigMinMax -
 * @param rightConfigMinMax -
 * @param firstUnitBoundaries -
 * @param secondUnitBoundaries -
 */
export declare const assignBoundariesToYAxes: (leftConfigMinMax: Partial<MinMaxConfig> | undefined, rightConfigMinMax: Partial<MinMaxConfig> | undefined, firstUnitBoundaries: ScaleMetadata | undefined, secondUnitBoundaries: ScaleMetadata | undefined) => {
    rightUnitBoundaries: ScaleMetadata | undefined;
    leftUnitBoundaries?: undefined;
} | {
    leftUnitBoundaries: ScaleMetadata | undefined;
    rightUnitBoundaries?: undefined;
} | {
    leftUnitBoundaries: ScaleMetadata | undefined;
    rightUnitBoundaries: ScaleMetadata;
};
/**
 * Builds 2 scales if needed and assign them to left and/or right axis based in
 * configuration given by the user.
 *
 * @param timeseries -
 * @param config -
 * @param height -
 * @param seriesMap -
 * @param datapointsMap -
 */
export declare const buildYScales: (timeseries: TimeseriesPerVariant, config: TimeseriesChartYAxisConfig, height: number, seriesMap: WeakMapSeries, datapointsMap: WeakMapDatapoints) => YAxisScales;