43 lines
1.1 KiB
JavaScript
43 lines
1.1 KiB
JavaScript
import { detachNodeFromParent } from '../lib/xast.js';
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/**
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* @typedef RemoveDescParams
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* @property {boolean=} removeAny
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*/
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export const name = 'removeDesc';
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export const description = 'removes <desc>';
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const standardDescs = /^(Created with|Created using)/;
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/**
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* Removes <desc>.
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* Removes only standard editors content or empty elements because it can be
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* used for accessibility. Enable parameter 'removeAny' to remove any
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* description.
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*
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* @author Daniel Wabyick
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* @see https://developer.mozilla.org/docs/Web/SVG/Element/desc
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*
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* @type {import('../lib/types.js').Plugin<RemoveDescParams>}
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*/
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export const fn = (root, params) => {
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const { removeAny = false } = params;
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return {
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element: {
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enter: (node, parentNode) => {
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if (node.name === 'desc') {
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if (
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removeAny ||
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node.children.length === 0 ||
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(node.children[0].type === 'text' &&
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standardDescs.test(node.children[0].value))
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) {
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detachNodeFromParent(node, parentNode);
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}
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}
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},
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},
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};
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};
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