ekmett/data-lens-template — pull request #4 by iand675 (2012-01-03 20:56:50+00:00)
Title: Export a function that allows lenses to be generated directly from a Dec

I'm using data-lens-template in a DSL that needs to be able to generate lens declarations without having to make use of multiple top-level splices, so I just refactored things a bit.