Clojure Refactoring Mode
Provides automated refactoring for clojure code.
Extract-fn - extracts the current expression and replaces it with a call to it.
Global rename - Replaces all calls to the symbol at point (in the current project) with the new name.
Thread-last - threads the current expression via
Thread-first - threads the current expression via
Unthread - unthreads the current expression.
Extract global - defines the current expression as a global var for
this namespace (using
Extract local - defines the current expression as a local variable for the current function definition.
Destructure map - Replaces calls to keywords on a particular map with a destructuring for that map in the args. Only works on top-level defn forms with one type of arity. Also only works for maps called with keywords.
Rename - Changes a name just in this sexp.
Slime, ido, a running clojure connection, paredit, and thing at point.
Add clojure refactoring mode into lein's dev-dependancies then run
For example (inside project.clj) :dev-dependencies [[swank-clojure "1.2.1"] [clojure-refactoring "0.4.1"]]
Put clojure-refactoring-mode.el somewhere on your load path and add (require 'clojure-refactoring-mode) into your .emacs.
Clojure-refactoring-ido will then be bound to C-c C-r.
Note that global rename will be slow at first, as it has to read the source files into a cached.
NOTE: Still in alpha, has some breakages. Report any problems via Github Issues please.
- Wherever possible, have a reverse of each refactoring.
- Refactoring should be quick
- Refactoring names should correspond to known refactorings from OO (where possible).
- Write a functional test for each refactoring (takes in a string and outputs the correct string).
After doing a global rename, refactoring-mode doesn't reload the namespaces in the right order, so there is sometimes a null pointer exception after doing this. For now, you can fix this by restarting swank.
Copyright (C) 2009-2010 Tom Crayford.