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Fixed addClassesToSVGElement and added test
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@ -42,22 +42,7 @@ exports.fn = function(data, params) {
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svg = data.content[0];
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if (svg.isElem('svg')) {
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if (svg.hasAttr('class')) {
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var classes = svg.attr('class').value.split(' ');
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classNames.forEach(function(className){
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if (classes.indexOf(className) < 0) {
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classes.push(className);
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}
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});
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svg.attr('class').value = classes.join(' ');
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} else {
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svg.addAttr({
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name: 'class',
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value: classNames.join(' '),
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prefix: '',
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local: 'class'
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});
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}
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svg.class.add.apply(svg.class, classNames);
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}
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return data;
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