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59 lines
1.1 KiB
59 lines
1.1 KiB
'use strict'; |
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exports.type = 'perItem'; |
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exports.active = true; |
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exports.description = 'removes empty <text> elements'; |
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exports.params = { |
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text: true, |
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tspan: true, |
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tref: true |
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}; |
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/** |
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* Remove empty Text elements. |
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* |
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* @see http://www.w3.org/TR/SVG/text.html |
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* |
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* @example |
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* Remove empty text element: |
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* <text/> |
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* |
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* Remove empty tspan element: |
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* <tspan/> |
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* |
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* Remove tref with empty xlink:href attribute: |
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* <tref xlink:href=""/> |
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* |
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* @param {Object} item current iteration item |
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* @param {Object} params plugin params |
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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, params) { |
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// Remove empty text element |
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if ( |
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params.text && |
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item.isElem('text') && |
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item.isEmpty() |
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) return false; |
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// Remove empty tspan element |
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if ( |
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params.tspan && |
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item.isElem('tspan') && |
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item.isEmpty() |
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) return false; |
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// Remove tref with empty xlink:href attribute |
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if ( |
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params.tref && |
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item.isElem('tref') && |
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!item.hasAttrLocal('href') |
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) return false; |
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};
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