16 lines
		
	
	
		
			505 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			16 lines
		
	
	
		
			505 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
"use strict";
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module.exports = function (item) {
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  var content = item[1];
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  var cssMapping = item[3];
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  if (!cssMapping) {
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    return content;
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  }
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  if (typeof btoa === "function") {
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    var base64 = btoa(unescape(encodeURIComponent(JSON.stringify(cssMapping))));
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    var data = "sourceMappingURL=data:application/json;charset=utf-8;base64,".concat(base64);
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    var sourceMapping = "/*# ".concat(data, " */");
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    return [content].concat([sourceMapping]).join("\n");
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  }
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  return [content].join("\n");
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}; |