Function pictureResize

src/middleware/file.middleware.js:17–37

(ctx, next)

const pictureHandler = pictureUpload.array('picture', 9);

const pictureResize = async (ctx, next) => {
  try {
    // 1.获取所有的图像信息
    const files = ctx.req.files;

    // 2.对图像进行处理(sharp/jimp)
    for (let file of files) {
      const destPath = path.join(file.destination, file.filename);
      console.log(destPath);
      Jimp.read(file.path).then(image => {
        image.resize(1280, Jimp.AUTO).write(`${destPath}-large`);
        image.resize(640, Jimp.AUTO).write(`${destPath}-middle`);
        image.resize(320, Jimp.AUTO).write(`${destPath}-small`);
      });
    }

    await next();
  } catch (error) {
    console.log(error);
  }
}

module.exports = {
  avatarHandler,