When I set up my Gulpfile to watch, it does what I want it to do, but I am not able to quit NPM and for example commit to GitHub. I hit ctrl+c, but it ends up typing a "c" instead of stopping NPM. It used to work, but suddenly I am no longer able stop NPM. I am using iTerm on a Mac if that has anything to do with the issue.
EDIT: It doesn't work in the default Mac terminal either.
I managed to get it working again. Seems like it was the ctrl key itself that had an issue instead of the terminal/NPM.