i think emacs has the M-q versoin

give that a shot

@dpsutton That seems to remove wrapping, not indent new lines

at least for me, with paredit also installed, I get M-q is bound to paredit-reindent-defun:

M-q (translated from <escape> q) runs the command
paredit-reindent-defun (found in paredit-mode-map), which is an
interactive compiled Lisp function in 'paredit.el'.

It is bound to M-q.

(paredit-reindent-defun &optional ARGUMENT)

Reindent the definition that the point is on.
If the point is in a string or a comment, fill the paragraph instead,
  and with a prefix argument, justify as well.