if(typeof require !== 'undefined' && typeof exports !== 'undefined') { exports.read = XLSX.read; exports.readFile = XLSX.readFile; exports.utils = utils; exports.main = function(args) { var zip = XLSX.read(args[0], {type:'file'}); console.log(zip.Sheets); }; if(typeof module !== 'undefined' && require.main === module) exports.main(process.argv.slice(2)); }