check_name
is to be used in the bake function to ensure that
newly created variable names don't overlap with existing names.
Throws an error if check fails.
check_name(res, new_data, object, newname = NULL, names = FALSE)
A data frame or tibble of the newly created variables.
A data frame or tibble passed to the bake function.
A trained object passed to the bake function.
A string of variable names if prefix isn't specified in the trained object.
A logical determining if the names should be set using the names function (TRUE) or colnames function (FALSE).