'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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