CSP (Content Security Policy) rule issue

[bvaughn]

Hi @mikolalysenko,

I'd love to know your thoughts about this issue recently filed against react-virtualized: bvaughn/react-virtualized/issues/640

I'm using your interval-tree-1d library (and so this one as well) in a masonry component I created recently. I've really enjoyed working with your library, for what it's worth. 😄

[bvaughn]

To add a little more detail, the problem is the use of new Function(...) as explained here. I will submit a PR for your consideration that removes the unnecessary new Function syntax (although at the cost of a few additional bytes).