null error - not working

[AlfonsoJS]

hi Nicolas,
I am trying your xlrd-parser but I get this error:

               workbook.sheets.forEach(function (sheet) {
                              ^

TypeError: Cannot read property 'sheets' of null .....

I also console loged the workbook and its always null.
Would be great if you can fix that 👍

[extrabacon]

Something wrong happened. Can you look for an error? When reading with the callback, check the err argument. When reading as a stream, listen to the error event.

Also, take a look at https://github.com/SheetJS/js-xlsx which is a native Javascript parser, while xlrd is a Python parser, making this project somehow obsolete.