defunkt/coffee-mode — pull request #92 by akheron (2012-10-10 09:23:09+00:00)
Title: Add functions for shifting blocks of code left and right

Add coffee-indent-shift-left and coffee-indent-shift-right, which shift the region coffee-tab-width characters to left or right. This is useful when reindenting blocks of code.

I've always missed this functionality in coffee-mode, because I use it in python-mode every day. Adapted from https://github.com/fgallina/python.el.