cthackers/adm-zip — pull request #23 by sihorton (2012-11-06 16:50:23+00:00)
Title: Simple one line fix for "path.existsSync is now called fs.existsSync"

Applied the same

fs.existsSync = fs.existsSync || pth.existsSync;

to utils.js that you had missed. Just a simple one line change.