Solved: creating a buffer

[ricardomiranda-allims]

Describe the bug UnhandledPromiseRejectionWarning: TypeError: promiseObj.wb.Worksheet is not a function

To Reproduce wb.writeToBuffer() on express.js

Expected behavior genereta a buffer

Environment (please complete the following information):

• OS: Windows 10
• Node Version: 12.18.0
• excel4node Version: 1.7.2
• Application: Microsoft Excel
• Application Version (if applicable): current office 365

Additional context In file ".\distribution\lib\workbook\builder.js" Change "promiseObj.wb.Worksheet();" to "promiseObj.wb.addWorksheet();"