import { ColorSet } from '../utils/color-set';
import { ScaleType } from '../utils/scale-type.enum';
export declare class ColorHelper {
    scale: any;
    scaleType: ScaleType;
    colorDomain: string[];
    domain: any;
    customColors: any;
    constructor(scheme: ColorSet | string, type: ScaleType, domain: any, customColors?: any);
    generateColorScheme(scheme: ColorSet | string, type: ScaleType, domain: any): any;
    getColor(value: any): any;
    getLinearGradientStops(value: any, start?: any): any[];
}