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` var hasOwnProperty = Object.prototype.hasOwnProperty; function buildMap(list, caseInsensitive) { var map = Object.create(null); if (!Array.isArray(list)) { return null; } for (var i = 0; i < list.length; i++) { var name = list[i]; if (caseInsensitive) { name = name.toLowerCase(); } map[name] = true; } return map; } function buildList(data) { if (!data) { return null; } var tags = buildMap(data.tags, true); var ids = buildMap(data.ids); var classes = buildMap(data.classes); if (tags === null && ids === null && classes === null) { return null; } return { tags: tags, ids: ids, classes: classes }; } function buildIndex(data) { var scopes = false; if (data.scopes && Array.isArray(data.scopes)) { scopes = Object.create(null); for (var i = 0; i < data.scopes.length; i++) { var list = data.scopes[i]; if (!list || !Array.isArray(list)) { throw new Error('Wrong usage format'); } for (var j = 0; j < list.length; j++) { var name = list[j]; if (hasOwnProperty.call(scopes, name)) { throw new Error('Class can\'t be used for several scopes: ' + name); } scopes[name] = i + 1; } } } return { whitelist: buildList(data), blacklist: buildList(data.blacklist), scopes: scopes }; } module.exports = { buildIndex: buildIndex };