export declare function randomNumber(min: number, max: number): number; export declare function randomIntFromInterval(min: number, max: number): number; interface RGBColor { r: number; g: number; b: number; } declare function multiColorFade(colors: RGBColor[], length: number): RGBColor[]; declare function parseCSSColor(color: string): RGBColor; export { multiColorFade, parseCSSColor };