import jpeg from "@jimp/jpeg";
import png from "@jimp/png";
import bmp from "@jimp/bmp";
import tiff from "@jimp/tiff";
import gif from "@jimp/gif";

type JpegRet = ReturnType<typeof jpeg>;
type PngRet = ReturnType<typeof png>;
type BmpRet = ReturnType<typeof bmp>;
type TiffRet = ReturnType<typeof tiff>;
type GifRet = ReturnType<typeof gif>;

/**
 * This is made union and not intersection to avoid issues with
 * `IllformedPlugin` and `WellFormedPlugin` when using typings with Jimp
 * generic
 *
 * In reality, this should be an intersection but our type data isn't
 * clever enough to figure out what's a class and what's not/etc
 */
type Types = JpegRet | PngRet | BmpRet | TiffRet | GifRet;

export default function (): Types;