svgo/plugins/removeXMLProcInst.js

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

export const name = 'removeXMLProcInst';
export const description = 'removes XML processing instructions';

/**
 * Remove XML Processing Instruction.
 *
 * @example
 * <?xml version="1.0" encoding="utf-8"?>
 *
 * @author Kir Belevich
 *
 * @type {import('../lib/types.js').Plugin}
 */
export const fn = () => {
  return {
    instruction: {
      enter: (node, parentNode) => {
        if (node.name === 'xml') {
          detachNodeFromParent(node, parentNode);
        }
      },
    },
  };
};