function readSync(data, options) { var zip, d = data; var o = options||{}; switch((o.type||"base64")){ case "file": if(typeof Buffer !== 'undefined') { zip=new jszip(d=_fs.readFileSync(data)); break; } d = _fs.readFileSync(data).toString('base64'); /* falls through */ case "base64": zip = new jszip(d, { base64:true }); break; case "binary": zip = new jszip(d, { base64:false }); break; } return parseZip(zip); } function readFileSync(data, options) { var o = options||{}; o.type = 'file'; return readSync(data, o); } XLSX.read = readSync; XLSX.readFile = readFileSync; XLSX.parseZip = parseZip;