API / interfaces / workbookproperties
Interface: WorkbookProperties
Workbook-level calculation and date system properties
Properties
date1904
optional
date1904: booleanIf true, use the 1904 date system (common in Mac Excel). Default is 1900 system.
filterPrivacy
optional
filterPrivacy: booleanIf true, personal information is stripped on save
CodeName
optional
CodeName: stringVBA codename for the workbook module
Source
src/types.ts