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