Please Change Parsing Workbooks section of ReadMe to require('xlsx-style') not require('xlsx')
if(typeof require !== 'undefined') XLSX = require('xlsx');
var workbook = XLSX.readFile('test.xlsx');
/* DO SOMETHING WITH workbook HERE */
if(typeof require !== 'undefined') XLSX = require('xlsx-style');
var workbook = XLSX.readFile('test.xlsx');
/* DO SOMETHING WITH workbook HERE */
Please Change Parsing Workbooks section of ReadMe to require('xlsx-style') not require('xlsx')