svgo/plugins/removeRasterImages.js

SVGO is a Node.js library and command-line application for optimizing vector images.

import { detachNodeFromParent } from '../lib/xast.js';

export const name = 'removeRasterImages';
export const description = 'removes raster images (disabled by default)';

/**
 * Remove raster images references in <image>.
 *
 * @see https://bugs.webkit.org/show_bug.cgi?id=63548
 *
 * @author Kir Belevich
 *
 * @type {import('../lib/types.js').Plugin}
 */
export const fn = () => {
  return {
    element: {
      enter: (node, parentNode) => {
        if (
          node.name === 'image' &&
          node.attributes['xlink:href'] != null &&
          /(\.|image\/)(jpe?g|png|gif)/.test(node.attributes['xlink:href'])
        ) {
          detachNodeFromParent(node, parentNode);
        }
      },
    },
  };
};