/**
 * Saturation / Value of a color
 * @property {number} saturation The saturation of a color
 * @property {number} value The value of a color
 */
export type SaturationValue = {
    saturation: number;
    value: number;
};
/**
 * Sanitize and combine classNames to a single string
 * @param  {string[]} classNames The classNames to combine
 * @returns {string} The combined class names
 */
export declare function getCombinedClassNames(...classNames: (string | null | boolean | object)[]): string;
/**
 * Get the hue value from a given position on the hue slider
 * @param {number} x The x coordinate on the hue slider
 * @param {number} width The width of the hue slider
 * @returns {number} The hue based on the x position
 */
export declare function getHueFromPosition(x: number, width: number): number;
/**
 * Get the saturation and value from a given position on the SV slider
 * @param {number} x The x coordinate on the SV selector
 * @param {number} y The y coordinate on the SV selector
 * @param {number} width The width of the SV selector
 * @param {number} height The height of the SV selector
 * @returns {SaturationValue} The saturation and value based on the position
 */
export declare function getSaturationValueFromPosition(x: number, y: number, width: number, height: number): SaturationValue;