'use strict';
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exports.type = 'perItem';
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exports.active = true;
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exports.description = 'converts non-eccentric <ellipse>s to <circle>s';
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/**
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* Converts non-eccentric <ellipse>s to <circle>s.
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*
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* @see http://www.w3.org/TR/SVG/shapes.html
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*
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* @param {Object} item current iteration item
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* @return {Boolean} if false, item will be filtered out
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*
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* @author Taylor Hunt
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*/
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exports.fn = function(item) {
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if (item.isElem('ellipse')) {
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var rx = item.attr('rx').value || 0;
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var ry = item.attr('ry').value || 0;
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if (rx === ry ||
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rx === 'auto' || ry === 'auto' // SVG2
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) {
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var radius = rx !== 'auto' ? rx : ry;
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item.renameElem('circle');
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item.removeAttr(['rx', 'ry']);
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item.addAttr({
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name: 'r',
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value: radius,
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prefix: '',
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local: 'r',
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});
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}
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}
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return;
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};
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