waivers: openxlsx2 waivers
Description
Waiver functions for openxlsx2 functions.
current_sheet() uses wb_get_active_sheet() by default if performing
actions on a worksheet, for example when you add data.
next_sheet() is used when you add a new worksheet, a new chartsheet or
when you add a pivot table
Usage
current_sheet()next_sheet()
na_strings()
Value
An object of class openxlsx2_waiver