CasperSecurity
'use strict';
const { detachNodeFromParent } = require('../lib/xast.js');
exports.name = 'removeDoctype';
exports.type = 'visitor';
exports.active = true;
exports.description = 'removes doctype declaration';
/**
* Remove DOCTYPE declaration.
*
* "Unfortunately the SVG DTDs are a source of so many
* issues that the SVG WG has decided not to write one
* for the upcoming SVG 1.2 standard. In fact SVG WG
* members are even telling people not to use a DOCTYPE
* declaration in SVG 1.0 and 1.1 documents"
* https://jwatt.org/svg/authoring/#doctype-declaration
*
* @example
* <!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN"
* q"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
*
* @example
* <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
* "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd" [
* <!-- an internal subset can be embedded here -->
* ]>
*
* @author Kir Belevich
*
* @type {import('../lib/types').Plugin<void>}
*/
exports.fn = () => {
return {
doctype: {
enter: (node, parentNode) => {
detachNodeFromParent(node, parentNode);
},
},
};
};