1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
|
'use strict';
const { pathElems, referencesProps } = require('./_collections.js');
const { includesUrlReference } = require('../lib/svgo/tools.js');
exports.name = 'moveGroupAttrsToElems';
exports.description = 'moves some group attributes to the content elements';
const pathElemsWithGroupsAndText = [...pathElems, 'g', 'text'];
/**
* Move group attrs to the content elements.
*
* @example
* <g transform="scale(2)">
* <path transform="rotate(45)" d="M0,0 L10,20"/>
* <path transform="translate(10, 20)" d="M0,10 L20,30"/>
* </g>
* ⬇
* <g>
* <path transform="scale(2) rotate(45)" d="M0,0 L10,20"/>
* <path transform="scale(2) translate(10, 20)" d="M0,10 L20,30"/>
* </g>
*
* @author Kir Belevich
*
* @type {import('./plugins-types').Plugin<'moveGroupAttrsToElems'>}
*/
exports.fn = () => {
return {
element: {
enter: (node) => {
// move group transform attr to content's pathElems
if (
node.name === 'g' &&
node.children.length !== 0 &&
node.attributes.transform != null &&
Object.entries(node.attributes).some(
([name, value]) =>
referencesProps.has(name) && includesUrlReference(value),
) === false &&
node.children.every(
(child) =>
child.type === 'element' &&
pathElemsWithGroupsAndText.includes(child.name) &&
child.attributes.id == null,
)
) {
for (const child of node.children) {
const value = node.attributes.transform;
if (child.type === 'element') {
if (child.attributes.transform != null) {
child.attributes.transform = `${value} ${child.attributes.transform}`;
} else {
child.attributes.transform = value;
}
}
}
delete node.attributes.transform;
}
},
},
};
};
|
