�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�$�u��i��?w�bs[m�6�K4���O���.�4��%����/����b�C%��t ��M�ז� �-l�G6�mrz2���s�%�9��s@���-�k�9�=���)������k�B5����\��+͂�Zsٲ ��Rn��~G���R���C����� �wIcI��n7jJ���hۛNCS|���j0��8y�iHKֶۛ�k�Ɉ+;Sz������L/��F�*\��Ԕ�#"5��m�2��[S��������=�g��n�a�P�e�ғ�L�� lذaÆ 6l�^k��̱aÆ 6lذaÆ 6lذa;���� �_��ذaÆ 6lذaÆ 6lذaÆ ���R���IEND�B` var hasOwnProperty = Object.prototype.hasOwnProperty; var keywords = Object.create(null); var properties = Object.create(null); var HYPHENMINUS = 45; // '-'.charCodeAt() function isCustomProperty(str, offset) { offset = offset || 0; return str.length - offset >= 2 && str.charCodeAt(offset) === HYPHENMINUS && str.charCodeAt(offset + 1) === HYPHENMINUS; } function getVendorPrefix(str, offset) { offset = offset || 0; // verdor prefix should be at least 3 chars length if (str.length - offset >= 3) { // vendor prefix starts with hyper minus following non-hyper minus if (str.charCodeAt(offset) === HYPHENMINUS && str.charCodeAt(offset + 1) !== HYPHENMINUS) { // vendor prefix should contain a hyper minus at the ending var secondDashIndex = str.indexOf('-', offset + 2); if (secondDashIndex !== -1) { return str.substring(offset, secondDashIndex + 1); } } } return ''; } function getKeywordDescriptor(keyword) { if (hasOwnProperty.call(keywords, keyword)) { return keywords[keyword]; } var name = keyword.toLowerCase(); if (hasOwnProperty.call(keywords, name)) { return keywords[keyword] = keywords[name]; } var custom = isCustomProperty(name, 0); var vendor = !custom ? getVendorPrefix(name, 0) : ''; return keywords[keyword] = Object.freeze({ basename: name.substr(vendor.length), name: name, vendor: vendor, prefix: vendor, custom: custom }); } function getPropertyDescriptor(property) { if (hasOwnProperty.call(properties, property)) { return properties[property]; } var name = property; var hack = property[0]; if (hack === '/') { hack = property[1] === '/' ? '//' : '/'; } else if (hack !== '_' && hack !== '*' && hack !== '$' && hack !== '#' && hack !== '+' && hack !== '&') { hack = ''; } var custom = isCustomProperty(name, hack.length); // re-use result when possible (the same as for lower case) if (!custom) { name = name.toLowerCase(); if (hasOwnProperty.call(properties, name)) { return properties[property] = properties[name]; } } var vendor = !custom ? getVendorPrefix(name, hack.length) : ''; var prefix = name.substr(0, hack.length + vendor.length); return properties[property] = Object.freeze({ basename: name.substr(prefix.length), name: name.substr(hack.length), hack: hack, vendor: vendor, prefix: prefix, custom: custom }); } module.exports = { keyword: getKeywordDescriptor, property: getPropertyDescriptor, isCustomProperty: isCustomProperty, vendorPrefix: getVendorPrefix };