Check Required Length for a List of Objects
has_required_lengths(x, names_and_rqmts)
A list with two elements: 1) rqmt_ok
which is TRUE
if
the requirement is fulfilled and FALSE
otherwise; 2)
err_message
, the body of an error message to be used by the calling
function (mentions all problematic elements)
list of objects to be checked
a tibble
that relates object names and the
length they are required to have. Must have two columns, name
(i.e.
the object name, character
), and required
(i.e. the required
length, integer
)