cider.vim

Some additional IDE-like functionality for Clojure development on Vim using cider-nrepl and refactor-nrepl.

Using

Requires fireplace.vim, cider-nrepl and refactor-nrepl middlewares:

Leiningen, ~/.lein/profiles.clj

{:user {:plugins [[cider/cider-nrepl "0.9.1"]
                  [refactor-nrepl "1.1.0"]]}}

Boot, ~/.boot/profile.boot

(swap! boot.repl/*default-dependencies*
       concat '[[cider/cider-nrepl "0.9.1"]
                [refactor-nrepl "1.1.0"])

(swap! boot.repl/*default-middleware* conj
       'cider.nrepl/cider-middleware
       'refactor-nrepl.middleware/wrap-refactor)

Cider-nrepl takes care of all other dependencies so you don't need to depend e.g. on cljfmt.

Features

• Code formatting (uses cljfmt)
  • =ff (current form), =f{motion}, =F (current file)
• Var undef / alias unmap
  • cdd
• Clean ns (eliminate :use, sort, remove unused stuff and duplication)
  • <F4>
• Resolve missing
  • cRR (TODO: Find better binding)
  • <F5>: findSymbol (TODO: Find better binding)

Configuration

If you do not like the default bindings, you can disable them and create your own. Check the implementation file for <Plug> bindings.

let g:cider_no_maps=1 " Disable built-in mappings

" Set refactor-nrepl options 
let g:refactor_nrepl_options = {
	\ 'prefix-rewriting': 'false',      " tell clean-ns to not use prefix forms
	\ 'prune-ns-form': 'false',         " ... and don't remove unused symbols
	\ }

" Setup visualmode bindings yourself, to some keys which don't interact
" with e.g. change command
autocmd FileType clojure xmap <buffer> f <Plug>CiderFormat

TODO

• Cider-nrepl
  • Test utilities
  • Code reloading
  • Inspecting, tracing, debugging?
• Refactor-nrepl
  • Rename symbol

License

Copyright (C) 2015-2017 Juho Teperi

Distributed under the MIT License.