import type { DotLayout } from './dot-layout.js';
import type { Channel, ChartKey, ChartMark, ChartMarkMotionOptions, ChartMarkState, ChartDotStateStyle, ChartNumericScale, ChartValue, OptionChannelOutput } from './types.js';
export interface DotOptions<TDatum> extends ChartMarkMotionOptions<TDatum> {
    id?: string;
    x?: Channel<TDatum, ChartValue | null | undefined>;
    y?: Channel<TDatum, ChartValue | null | undefined>;
    z?: Channel<TDatum, ChartKey | null | undefined>;
    color?: Channel<TDatum, ChartKey | null | undefined>;
    key?: Channel<TDatum, ChartKey>;
    r?: number | Channel<TDatum, number | null | undefined>;
    rScale?: ChartNumericScale;
    fill?: string;
    fillOpacity?: number;
    layout?: DotLayout;
    stroke?: string;
    strokeOpacity?: number;
    strokeWidth?: number;
    states?: readonly ChartMarkState<TDatum, ChartDotStateStyle<TDatum>>[];
}
type DotOptionLayout<TOptions> = TOptions extends {
    readonly layout?: infer TLayout;
} ? NonNullable<TLayout> : never;
type DotPointX<TDatum, TOptions> = [DotOptionLayout<TOptions>] extends [never] ? OptionChannelOutput<TDatum, TOptions, 'x', number> : DotOptionLayout<TOptions> extends DotLayout<'x', infer TAnchor> ? TAnchor : OptionChannelOutput<TDatum, TOptions, 'x', number>;
type DotPointY<TDatum, TOptions> = [DotOptionLayout<TOptions>] extends [never] ? OptionChannelOutput<TDatum, TOptions, 'y', number> : DotOptionLayout<TOptions> extends DotLayout<'y', infer TAnchor> ? TAnchor : OptionChannelOutput<TDatum, TOptions, 'y', number>;
type DotScaleX<TDatum, TOptions> = [DotOptionLayout<TOptions>] extends [never] ? OptionChannelOutput<TDatum, TOptions, 'x', number> : DotOptionLayout<TOptions> extends DotLayout<'x'> ? never : OptionChannelOutput<TDatum, TOptions, 'x', number>;
type DotScaleY<TDatum, TOptions> = [DotOptionLayout<TOptions>] extends [never] ? OptionChannelOutput<TDatum, TOptions, 'y', number> : DotOptionLayout<TOptions> extends DotLayout<'y'> ? never : OptionChannelOutput<TDatum, TOptions, 'y', number>;
export declare function dot<TDatum>(source: Iterable<TDatum>): ChartMark<TDatum, number, number>;
export declare function dot<TDatum, const TOptions extends DotOptions<NoInfer<TDatum>> | undefined>(source: Iterable<TDatum>, options: TOptions): ChartMark<TDatum, DotPointX<TDatum, TOptions>, DotPointY<TDatum, TOptions>, DotScaleX<TDatum, TOptions>, DotScaleY<TDatum, TOptions>>;
export {};