import { DateTimeFormatter, FormatterWithPrecision, type TimeFrameFormatter } from '../../core/types/formatter.js';
import { ScaleTypesMap } from '../types/scale-types-map.js';
import type { DotSeriesContent, XYChartExploreState } from '../types/state.js';
import { RectSeriesWithDatapoints, DotSeriesWithDatapoints, XYChartRectSeriesInternal, XYChartDotSeriesInternal, XYChartSeriesWithDatapoints, XYChartVariantsInternal, AnyXYChartScale, type RectDatapointInternal } from '../types/xy-chart-internals.js';
import { XYAccessorDataTypes, type DotDatapoint } from '../types/xy-chart.js';
interface BaseGuard {
    v0: XYAccessorDataTypes;
}
interface HoveringPointGuard extends BaseGuard {
    scale: AnyXYChartScale;
}
export declare function isNumericalHoveringPoint(args: HoveringPointGuard): args is ScaleTypesMap['numerical.linear']['hoveringPoint'];
export declare function isTimeHoveringPoint(args: HoveringPointGuard): args is ScaleTypesMap['time']['hoveringPoint'];
export declare function isCategoricalHoveringPoint(args: HoveringPointGuard): args is ScaleTypesMap['categorical']['hoveringPoint'];
interface DotSeriesScaleGuard extends BaseGuard {
    v1: Date | undefined;
    scale: AnyXYChartScale;
}
export declare function isNumericalDotScale(args: DotSeriesScaleGuard): args is ScaleTypesMap['numerical.linear']['dotScale'];
export declare function isTimeDotScale(args: DotSeriesScaleGuard): args is ScaleTypesMap['time']['dotScale'];
export declare function isCategoricalDotScale(args: DotSeriesScaleGuard): args is ScaleTypesMap['categorical']['dotScale'];
interface RectScaleGuard extends BaseGuard {
    scale: AnyXYChartScale;
    v1: XYAccessorDataTypes | undefined;
}
export declare function isNumericalRectScale(args: RectScaleGuard): args is ScaleTypesMap['numerical.linear']['rectScale'];
export declare function isTimeRectScale(args: RectScaleGuard): args is ScaleTypesMap['time']['rectScale'];
export declare function isCategoricalRectScale(args: RectScaleGuard): args is ScaleTypesMap['categorical']['rectScale'];
export type TooltipGuard = BaseGuard & ({
    formatter: FormatterWithPrecision | DateTimeFormatter | TimeFrameFormatter | undefined;
} | {
    formatter: FormatterWithPrecision | DateTimeFormatter | TimeFrameFormatter | undefined;
    v1: XYAccessorDataTypes;
});
export declare function isNumericalToolTip<T1 extends TooltipGuard, T2 extends T1 & ScaleTypesMap['numerical.linear']['tooltip']>(args: T1): args is Pick<T2, keyof T1>;
export declare function isTimeTooltip<T1 extends TooltipGuard, T2 extends T1 & ScaleTypesMap['time']['tooltip']>(args: T1): args is Pick<T2, keyof T1>;
export declare function isCategoricalTooltip<T1 extends TooltipGuard, T2 extends T1 & ScaleTypesMap['categorical']['tooltip']>(args: T1): args is Pick<T2, keyof T1>;
export declare function isRectSeries(series: XYChartVariantsInternal): series is XYChartRectSeriesInternal;
export declare function isRectSeries(series: XYChartSeriesWithDatapoints): series is RectSeriesWithDatapoints;
export declare function isDotSeries(series: XYChartVariantsInternal): series is XYChartDotSeriesInternal;
export declare function isDotSeries(series: XYChartSeriesWithDatapoints): series is DotSeriesWithDatapoints;
export declare function isDotSeriesTooltipContent(content: XYChartExploreState['content']): content is DotSeriesContent;
export declare function isRectDatapoint(datapoint: RectDatapointInternal | DotDatapoint): datapoint is RectDatapointInternal;
export {};