"predef" in options throws error Object #<Object> has no method 'forEach'

[desandro]

I have a .jshintrc that has "predef": {}. When I grunt jshint, it returns

Warning: Object #<Object> has no method 'forEach' Use --force to continue.

It looks like this is related to how the grunt task updates .predef from an Array to the .globals Object. In my case predef is an Object, not an Array.

[shama]

predef is deprecated. I recommend using globals instead. But since currently using an object type with predef on jshint directly works, grunt should too. Published a fix on 0.4.1. Thanks!

[desandro]

Thanks so much! I would have done the PR myself, but I'm having a hard time setting up a test for this.