import { Color } from "../color/color.js";
/**
 * returns an array of colors with evenly changed lightness except the first one
 * @param {Color} colors array of colors
 * @param {number} step step between iterations, by default is in [0 : 1/color.length]
 * @returns {Color[]}
 */
export default function mapLightness(colors: Color[], step?: number): Color[];