Usage: Run node main.js -h
Output 1 – Sorted by gender (females before males) then by last name ascending: node main.js input_file -c gender last -s descending ascending`
Output 2 – sorted by birth date, ascending. node main.js input_file -c dob -d ascending
Output 3 – sorted by last name, descending. node main.js input_file -c last -d descending
Listens on port 3000 for api. Delimiter for posting is expected to be the same used for input file. In order to sort by multiple columns use the -c flag followed by column names and -s flag followed by ascending/descending
npm test test/records.js