Webstorm node require path resolution

I just upgraded to webstorm 6.0 and I noticed that
the IDE doesn't complain about file paths that it cannot resolve in the require call.

For example in in webstorm 5

if I did something like

require("../../wrongFileName");

The IDE would put a squigly red underline under the string.

When I hovered over it, the IDE would give me hint saying It was not able to resolve the file. When I fixed it the file name the squigly red line would go away.


Version 6.0 doesn't seem to do that anymore.

Does anyone know if this is an option I have to turn on?