PNG  IHDR;IDATxܻn0K )(pA 7LeG{ §㻢|ذaÆ 6lذaÆ 6lذaÆ 6lom$^yذag5bÆ 6lذaÆ 6lذa{ 6lذaÆ `}HFkm,mӪôô! x|'ܢ˟;E:9&ᶒ}{v]n&6 h_tڠ͵-ҫZ;Z$.Pkž)!o>}leQfJTu іچ\X=8Rن4`Vwl>nG^is"ms$ui?wbs[m6K4O.4%/bC%t Mז -lG6mrz2s%9s@-k9=)kB5\+͂Zsٲ Rn~GRC wIcIn7jJhۛNCS|j08yiHKֶۛkɈ+;SzL/F*\Ԕ#"5m2[S=gnaPeғL lذaÆ 6l^ḵaÆ 6lذaÆ 6lذa; _ذaÆ 6lذaÆ 6lذaÆ RIENDB` 'use strict'; const { parseName } = require('../lib/svgo/tools.js'); exports.type = 'perItem'; exports.active = true; exports.description = 'removes unknown elements content and attributes, removes attrs with default values'; exports.params = { unknownContent: true, unknownAttrs: true, defaultAttrs: true, uselessOverrides: true, keepDataAttrs: true, keepAriaAttrs: true, keepRoleAttr: false, }; var collections = require('./_collections'), elems = collections.elems, attrsGroups = collections.attrsGroups, elemsGroups = collections.elemsGroups, attrsGroupsDefaults = collections.attrsGroupsDefaults, attrsInheritable = collections.inheritableAttrs, applyGroups = collections.presentationNonInheritableGroupAttrs; // collect and extend all references for (const elem of Object.values(elems)) { if (elem.attrsGroups) { elem.attrs = elem.attrs || []; elem.attrsGroups.forEach(function (attrsGroupName) { elem.attrs = elem.attrs.concat(attrsGroups[attrsGroupName]); var groupDefaults = attrsGroupsDefaults[attrsGroupName]; if (groupDefaults) { elem.defaults = elem.defaults || {}; for (const [attrName, attr] of Object.entries(groupDefaults)) { elem.defaults[attrName] = attr; } } }); } if (elem.contentGroups) { elem.content = elem.content || []; elem.contentGroups.forEach(function (contentGroupName) { elem.content = elem.content.concat(elemsGroups[contentGroupName]); }); } } /** * Remove unknown elements content and attributes, * remove attributes with default values. * * @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) { // elems w/o namespace prefix if (item.type === 'element' && !parseName(item.name).prefix) { var elem = item.name; // remove unknown element's content if ( params.unknownContent && elems[elem] && // make sure we know of this element before checking its children elem !== 'foreignObject' // Don't check foreignObject ) { item.children.forEach(function (content, i) { if ( content.type === 'element' && !parseName(content.name).prefix && ((elems[elem].content && // Do we have a record of its permitted content? elems[elem].content.indexOf(content.name) === -1) || (!elems[elem].content && // we dont know about its permitted content !elems[content.name])) // check that we know about the element at all ) { item.children.splice(i, 1); } }); } // remove element's unknown attrs and attrs with default values if (elems[elem] && elems[elem].attrs) { for (const [name, value] of Object.entries(item.attributes)) { const { prefix } = parseName(name); if ( name !== 'xmlns' && (prefix === 'xml' || !prefix) && (!params.keepDataAttrs || name.indexOf('data-') != 0) && (!params.keepAriaAttrs || name.indexOf('aria-') != 0) && (!params.keepRoleAttr || name != 'role') ) { if ( // unknown attrs (params.unknownAttrs && elems[elem].attrs.indexOf(name) === -1) || // attrs with default values (params.defaultAttrs && item.attributes.id == null && elems[elem].defaults && elems[elem].defaults[name] === value && (attrsInheritable.includes(name) === false || !item.parentNode.computedAttr(name))) || // useless overrides (params.uselessOverrides && item.attributes.id == null && applyGroups.includes(name) === false && attrsInheritable.includes(name) === true && item.parentNode.computedAttr(name, value)) ) { delete item.attributes[name]; } } } } } };