aaac7fed
 liuqimichale
add
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'use strict';
exports.type = 'perItem';
exports.active = true;
exports.description = 'cleanups attributes from newlines, trailing and repeating spaces';
exports.params = {
newlines: true,
trim: true,
spaces: true
};
var regNewlinesNeedSpace = /(\S)\r?\n(\S)/g,
regNewlines = /\r?\n/g,
regSpaces = /\s{2,}/g;
/**
* Cleanup attributes values from newlines, trailing and repeating spaces.
*
* @param {Object} item current iteration item
* @param {Object} params plugin params
* @return {Boolean} if false, item will be filtered out
*
* @author Kir Belevich
*/
exports.fn = function(item, params) {
if (item.isElem()) {
item.eachAttr(function(attr) {
if (params.newlines) {
// new line which requires a space instead of themselve
attr.value = attr.value.replace(regNewlinesNeedSpace, function(match, p1, p2) {
return p1 + ' ' + p2;
});
// simple new line
attr.value = attr.value.replace(regNewlines, '');
}
if (params.trim) {
attr.value = attr.value.trim();
}
if (params.spaces) {
attr.value = attr.value.replace(regSpaces, ' ');
}
});
}
};
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