import type { Palette } from '../../palettes/types';
import type { ElementDatum } from '../../types';
/**
 * <zh/> 色板配置项
 *
 * <en/> Palette options
 * @public
 */
export type PaletteOptions = Palette | CategoricalPaletteOptions | ContinuousPaletteOptions;
export type STDPaletteOptions = CategoricalPaletteOptions | ContinuousPaletteOptions;
interface CategoricalPaletteOptions extends BasePaletteOptions {
    /**
     * <zh/> 分组取色
     *
     * <en/> Coloring by group
     */
    type?: 'group';
    /**
     * <zh/> 分组字段，未指定时不分组
     *
     * <en/> Group field, no grouping when not specified
     */
    field?: string | ((datum: ElementDatum) => string);
}
interface ContinuousPaletteOptions extends BasePaletteOptions {
    /**
     * <zh/> 基于字段值取色
     *
     * <en/> Coloring based on field value
     */
    type?: 'value';
    /**
     * <zh/> 取值字段
     *
     * <en/> Value field
     */
    field?: string | ((datum: ElementDatum) => string);
}
export interface BasePaletteOptions {
    /**
     * <zh/> 色板颜色
     *
     * <en/> Palette color
     */
    color?: Palette;
    /**
     * <zh/> 倒序取色
     *
     * <en/> Color in reverse order
     */
    invert?: boolean;
}
export {};