indutny/node-ip — pull request #19 by donspaulding (2014-12-06 20:57:54+00:00)
Title: Add a contains() function to subnets.

This implements the feature request in #18. However, I opted for hanging a function off of the subnet() return value, rather than a top-level function called subnetContains. It could obviously be switched around, but I personally favor this approach. I don't know if others are expecting subnet() to never return an object with a function as a member, which would be the only downside I can see to this method.

This includes tests and an example of usage in the README.md.