/**
 * The brightness, an integer ranging from -255 to 255.
 */
type BrightnessOptions = number;
/**
 * Adjusts the brightness of an image.
 *
 * See https://github.com/imgproxy/imgproxy/blob/6f292443eafb2e39f9252175b61faa6b38105a7c/docs/generating_the_url.md#brightness-idbrightness for the imgproxy documentation
 *
 * @param value  An integer number ranging from -255 to 255.
 * @returns      The brightness param string
 */
declare const brightness: (value: BrightnessOptions) => string;
export default brightness;
export { BrightnessOptions };