/// <reference types="node" />
import png = require('pngjs');
import { Image } from './type/image';
import { Pixel } from './type/pixel';
declare const convertToJPG: (image: Image, quality?: number | undefined) => Buffer;
declare const convertToPNG: (image: Image) => png.PNG;
declare const getPixel: (image: Image, offset: number) => Pixel | null;
declare const loadImage: (file: string | Buffer) => Promise<Image>;
declare const newImageBasedOn: (image: Image) => Image;
declare const newPixel: (r: number, g: number, b: number, a: number) => Pixel;
declare const setPixel: (image: Image, offset: number, p: Pixel) => void;
export { convertToJPG, convertToPNG, getPixel, loadImage, newImageBasedOn, newPixel, setPixel };