import type { Channel, ChartKey, ChartMark, ChartMarkMotionOptions, ChartValue, OptionChannelOutput, VisualChannel } from './types.js';
export interface BandXOptions<TDatum> extends ChartMarkMotionOptions<TDatum> {
    id?: string;
    x?: Channel<TDatum, ChartValue | null | undefined>;
    z?: Channel<TDatum, ChartKey | null | undefined>;
    color?: Channel<TDatum, ChartKey | null | undefined>;
    key?: Channel<TDatum, ChartKey>;
    fill?: VisualChannel<TDatum, string>;
    fillOpacity?: number;
    width?: number;
    inset?: number;
    radius?: number;
}
export interface BandYOptions<TDatum> extends ChartMarkMotionOptions<TDatum> {
    id?: string;
    y?: Channel<TDatum, ChartValue | null | undefined>;
    z?: Channel<TDatum, ChartKey | null | undefined>;
    color?: Channel<TDatum, ChartKey | null | undefined>;
    key?: Channel<TDatum, ChartKey>;
    fill?: VisualChannel<TDatum, string>;
    fillOpacity?: number;
    height?: number;
    inset?: number;
    radius?: number;
}
export declare function bandX<TDatum, const TOptions extends BandXOptions<NoInfer<TDatum>> | undefined>(source: Iterable<TDatum>, options?: TOptions): ChartMark<TDatum, OptionChannelOutput<TDatum, TOptions, 'x', number>, number, OptionChannelOutput<TDatum, TOptions, 'x', number>, never>;
export declare function bandY<TDatum, const TOptions extends BandYOptions<NoInfer<TDatum>> | undefined>(source: Iterable<TDatum>, options?: TOptions): ChartMark<TDatum, number, OptionChannelOutput<TDatum, TOptions, 'y', number>, never, OptionChannelOutput<TDatum, TOptions, 'y', number>>;