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56 lines
1.3 KiB
56 lines
1.3 KiB
'use strict'; |
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exports.type = 'perItem'; |
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exports.active = true; |
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exports.description = 'cleanups attributes from newlines, trailing and repeating spaces'; |
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exports.params = { |
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newlines: true, |
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trim: true, |
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spaces: true |
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}; |
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var regNewlinesNeedSpace = /(\S)\r?\n(\S)/g, |
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regNewlines = /\r?\n/g, |
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regSpaces = /\s{2,}/g; |
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/** |
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* Cleanup attributes values from newlines, trailing and repeating spaces. |
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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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if (item.isElem()) { |
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item.eachAttr(function(attr) { |
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if (params.newlines) { |
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// new line which requires a space instead of themselve |
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attr.value = attr.value.replace(regNewlinesNeedSpace, function(match, p1, p2) { |
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return p1 + ' ' + p2; |
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}); |
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// simple new line |
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attr.value = attr.value.replace(regNewlines, ''); |
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} |
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if (params.trim) { |
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attr.value = attr.value.trim(); |
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} |
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if (params.spaces) { |
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attr.value = attr.value.replace(regSpaces, ' '); |
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} |
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}); |
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} |
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};
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