removeDesc.js•1.01 kB
'use strict';
const { detachNodeFromParent } = require('../lib/xast.js');
exports.name = 'removeDesc';
exports.description = 'removes <desc>';
const standardDescs = /^(Created with|Created using)/;
/**
* Removes <desc>.
* Removes only standard editors content or empty elements 'cause it can be used for accessibility.
* Enable parameter 'removeAny' to remove any description.
*
* https://developer.mozilla.org/docs/Web/SVG/Element/desc
*
* @author Daniel Wabyick
*
* @type {import('./plugins-types').Plugin<'removeDesc'>}
*/
exports.fn = (root, params) => {
const { removeAny = false } = params;
return {
element: {
enter: (node, parentNode) => {
if (node.name === 'desc') {
if (
removeAny ||
node.children.length === 0 ||
(node.children[0].type === 'text' &&
standardDescs.test(node.children[0].value))
) {
detachNodeFromParent(node, parentNode);
}
}
},
},
};
};