�PNG  IHDR��;���IDATx��ܻn�0���K�� �)(�pA��� ���7�LeG{�� �§㻢|��ذaÆ 6lذaÆ 6lذaÆ 6lom��$^�y���ذag�5bÆ 6lذaÆ 6lذa{���� 6lذaÆ �`����}H�Fkm�,�m����Ӫ���ô�ô!� �x�|'ܢ˟;�E:���9�&ᶒ�}�{�v]�n&�6� �h��_��t�ڠ͵-ҫ���Z;��Z$�.�P���k�ž)�!��o���>}l�eQfJ�T��u і���چ��\��X=8��Rن4`Vw�l�>����n�G�^��i�s��"ms�$�u��i��?w�bs[m�6�K4���O���.�4��%����/����b�C%��t ��M�ז� �-l�G6�mrz2���s�%�9��s@���-�k�9�=���)������k�B5����\��+͂�Zsٲ ��Rn��~G���R���C����� �wIcI��n7jJ���hۛNCS|���j0��8y�iHKֶۛ�k�Ɉ+;Sz������L/��F�*\��Ԕ�#"5��m�2��[S��������=�g��n�a�P�e�ғ�L�� lذaÆ 6l�^k��̱aÆ 6lذaÆ 6lذa;���� �_��ذaÆ 6lذaÆ 6lذaÆ ���R���IEND�B` 'use strict'; exports.type = 'perItem'; exports.active = true; exports.description = 'Sorts children of to improve compression'; /** * Sorts children of defs in order to improve compression. * Sorted first by frequency then by element name length then by element name (to ensure grouping). * * @param {Object} item current iteration item * @return {Boolean} if false, item will be filtered out * * @author David Leston */ exports.fn = function (item) { if (item.isElem('defs')) { var frequency = item.children.reduce(function (frequency, child) { if (child.name in frequency) { frequency[child.name]++; } else { frequency[child.name] = 1; } return frequency; }, {}); item.children.sort(function (a, b) { var frequencyComparison = frequency[b.name] - frequency[a.name]; if (frequencyComparison !== 0) { return frequencyComparison; } var lengthComparison = b.name.length - a.name.length; if (lengthComparison !== 0) { return lengthComparison; } return a.name != b.name ? (a.name > b.name ? -1 : 1) : 0; }); return true; } };