import type { ColorScheme, ColorSchemeItem, IColorKey, IColorSchemeStruct, IThemeColorScheme, ProgressiveDataScheme } from './interface';
import type { ISeriesSpec } from '../../typings';
export declare function getDataScheme(colorScheme?: IThemeColorScheme, seriesSpec?: ISeriesSpec): Array<ColorSchemeItem> | ProgressiveDataScheme<ColorSchemeItem>;
export declare function computeActualDataScheme(dataScheme: Array<ColorSchemeItem> | ProgressiveDataScheme<ColorSchemeItem>, colorDomain: any[]): Array<ColorSchemeItem>;
export declare function queryColorFromColorScheme(colorScheme: IThemeColorScheme, colorKey: IColorKey, seriesSpec?: ISeriesSpec): ColorSchemeItem | undefined;
export declare const getActualColor: (value: any, colorScheme?: IThemeColorScheme) => any;
export declare function isColorKey(obj: any): obj is IColorKey;
export declare function isProgressiveDataColorScheme<T>(obj: any): obj is ProgressiveDataScheme<T>;
export declare function transformColorSchemeToStandardStruct(colorScheme: ColorScheme): IColorSchemeStruct;
export declare function getColorSchemeBySeries(colorScheme?: IThemeColorScheme, seriesSpec?: ISeriesSpec): ColorScheme | undefined;