aaac7fed
 liuqimichale
add
|
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
|
'use strict';
exports.type = 'perItemReverse';
exports.active = true;
exports.description = 'removes empty container elements';
var container = require('./_collections').elemsGroups.container;
/**
* Remove empty containers.
*
* @see http://www.w3.org/TR/SVG/intro.html#TermContainerElement
*
* @example
* <defs/>
*
* @example
* <g><marker><a/></marker></g>
*
* @param {Object} item current iteration item
* @return {Boolean} if false, item will be filtered out
*
* @author Kir Belevich
*/
exports.fn = function(item) {
return !(item.isElem(container) && !item.isElem('svg') && item.isEmpty() &&
(!item.isElem('pattern') || !item.hasAttrLocal('href')));
};
|
