Real. However, the same day the left-pad debacle stuff was on HN, this was changed to be self-contained: https://github.com/tjmehta/is-positive-integer/commits/

Real. However, the same day the left-pad debacle stuff was on HN, this was changed to be self-contained: https://github.com/tjmehta/is-positive-integer/commits/master/index.js https://github.com/tjmehta/is-positive-integer/commits/maste...