Method resizeImage

packages/ssdiff/src/index.ts:137–154

* @remarks * This method is internally used to resize the image to the same size, incase the images are of different sizes. * @param image - PNG image * @param width - width to be resized to * @param height - height to be resized to * @returns Resized PNG image with the given width an

(image: PNG, width: number, height: number)

   * @returns Resized PNG image with the given width and height parameters
   */
  async resizeImage(image: PNG, width: number, height: number) {
    try {
      const sharpImage = sharp(image.data, { raw: { width: image.width, height: image.height, channels: 4 } });
      // make the resizing configurable if required in future
      const resizedImageBuffer = await sharpImage
        .resize({
          height,
          width,
          fit: "contain",
          position: "left top",
        })
        .toFormat("png")
        .toBuffer();
      return PNG.sync.read(resizedImageBuffer);
    } catch (e: any) {
      throw new Error("Error while resizing image: " + e.message);
    }
  }

  async screenshot(url: any) {
    try {