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 SourceMapGenerator = require('source-map/lib/source-map-generator').SourceMapGenerator; var trackNodes = { Atrule: true, Selector: true, Declaration: true }; module.exports = function generateSourceMap(handlers) { var map = new SourceMapGenerator(); var line = 1; var column = 0; var generated = { line: 1, column: 0 }; var original = { line: 0, // should be zero to add first mapping column: 0 }; var sourceMappingActive = false; var activatedGenerated = { line: 1, column: 0 }; var activatedMapping = { generated: activatedGenerated }; var handlersNode = handlers.node; handlers.node = function(node) { if (node.loc && node.loc.start && trackNodes.hasOwnProperty(node.type)) { var nodeLine = node.loc.start.line; var nodeColumn = node.loc.start.column - 1; if (original.line !== nodeLine || original.column !== nodeColumn) { original.line = nodeLine; original.column = nodeColumn; generated.line = line; generated.column = column; if (sourceMappingActive) { sourceMappingActive = false; if (generated.line !== activatedGenerated.line || generated.column !== activatedGenerated.column) { map.addMapping(activatedMapping); } } sourceMappingActive = true; map.addMapping({ source: node.loc.source, original: original, generated: generated }); } } handlersNode.call(this, node); if (sourceMappingActive && trackNodes.hasOwnProperty(node.type)) { activatedGenerated.line = line; activatedGenerated.column = column; } }; var handlersChunk = handlers.chunk; handlers.chunk = function(chunk) { for (var i = 0; i < chunk.length; i++) { if (chunk.charCodeAt(i) === 10) { // \n line++; column = 0; } else { column++; } } handlersChunk(chunk); }; var handlersResult = handlers.result; handlers.result = function() { if (sourceMappingActive) { map.addMapping(activatedMapping); } return { css: handlersResult(), map: map }; }; return handlers; };