bug: first() and last() fail when there are no items
pbeshai opened this issue · comments
first() and last() try running on an undefined element when there are no items, so they should be updated to just return undefined in that case.
Tidy up your data with JavaScript, inspired by dplyr and the tidyverse
pbeshai opened this issue · comments
first() and last() try running on an undefined element when there are no items, so they should be updated to just return undefined in that case.