205 lines
6.6 KiB
Markdown
205 lines
6.6 KiB
Markdown
# Clojure contribution layer for Spacemacs
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<!-- markdown-toc start - Don't edit this section. Run M-x markdown-toc/generate-toc again -->
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**Table of Contents**
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- [Clojure contribution layer for Spacemacs](#clojure-contribution-layer-for-spacemacs)
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- [Description](#description)
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- [Features](#features)
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- [Install](#install)
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- [Layer](#layer)
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- [Pretty Symbols](#pretty-symbols)
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- [Cider and clj-refactor](#cider-and-clj-refactor)
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- [Quick Start with lein](#quick-start-with-lein)
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- [More details](#more-details)
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- [Key Bindings](#key-bindings)
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- [Documentation](#documentation)
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- [Evaluation](#evaluation)
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- [Goto](#goto)
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- [REPL](#repl)
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- [Tests](#tests)
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- [Refactoring](#refactoring)
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- [Reformatting](#reformatting)
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<!-- markdown-toc end -->
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## Description
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This layer adds support for [Clojure][] language using [Cider][].
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## Features
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- REPL via [cider][]
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- Refactoring via [clj-refactor][]
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- Auto completion via [ac-cider][]
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- Automatic formatting via [align-cljlet][]
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## Install
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### Layer
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To use this contribution add it to your `~/.spacemacs`
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```elisp
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(setq-default dotspacemacs-configuration-layers '(clojure))
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```
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### Pretty Symbols
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Pretty symbols for anonymous functions, set literals and partial, like `(λ [a] (+ a 5))`, `ƒ(+ % 5)`, `∈{2 4 6}` and `Ƥ`.
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To enable this feature, add the following snippet to the dotspacemacs/config
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section of your `~/.spacemacs` file:
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```elisp
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(setq clojure-enable-fancify-symbols t)
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```
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Or set this variable when loading the configuration layer:
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```elisp
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(setq-default dotspacemacs-configuration-layers
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'((clojure :variables clojure-enable-fancify-symbols t)))
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```
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### Cider and clj-refactor
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#### Quick Start with lein
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- Install `lein` via your OS package manager.
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- Create a file `~/.lein/profiles.clj` with the following content:
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```clj
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{:user {:plugins [[cider/cider-nrepl "0.9.0-SNAPSHOT"]
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[refactor-nrepl "0.3.0-SNAPSHOT"]]
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:dependencies [[alembic "0.3.2"]
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[org.clojure/tools.nrepl "0.2.7"]]}}
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```
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#### More details
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More info regarding installation of nREPL middleware can be found here:
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- cider: [cider repo][cider_install]
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- clj-refactor: [refactor-nrepl][]
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## Key Bindings
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### Documentation
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Key Binding | Description
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----------------------|------------------------------------------------------------
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<kbd>SPC m h h</kbd> | cider doc
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<kbd>SPC m h g</kbd> | cider grimoire
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<kbd>SPC m h j</kbd> | cider javadoc
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### Evaluation
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Key Binding | Description
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----------------------|------------------------------------------------------------
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<kbd>SPC m e b</kbd> | eval buffer
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<kbd>SPC m e e</kbd> | eval last sexp
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<kbd>SPC m e f</kbd> | eval function at point
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<kbd>SPC m e r</kbd> | eval region
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### Goto
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Key Binding | Description
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----------------------|------------------------------------------------------------
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<kbd>SPC m g g</kbd> | goto var
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<kbd>SPC m g e</kbd> | goto error
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<kbd>SPC m g r</kbd> | goto resource
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<kbd>SPC m g b</kbd> | go back
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### REPL
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Key Binding | Description
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----------------------|------------------------------------------------------------
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<kbd>SPC m s b</kbd> | send and eval buffer in REPL
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<kbd>SPC m s B</kbd> | send and eval buffer and switch to REPL in `insert state`
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<kbd>SPC m s e</kbd> | send and eval last sexp in REPL
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<kbd>SPC m s E</kbd> | send and eval last sexp and switch to REPL in `insert state`
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<kbd>SPC m s f</kbd> | send and eval function in REPL
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<kbd>SPC m s F</kbd> | send and eval function and switch to REPL in `insert state`
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<kbd>SPC m s i</kbd> | start REPL (cider-jack-in)
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<kbd>SPC m s n</kbd> | send and eval ns form in REPL
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<kbd>SPC m s N</kbd> | send and eval ns form and switch to REPL in `insert state`
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<kbd>SPC m s q</kbd> | kill REPL (cider-quit)
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<kbd>SPC m s r</kbd> | send and eval region in REPL
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<kbd>SPC m s R</kbd> | send and eval region and switch to REPL in `insert state`
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<kbd>SPC m s s</kbd> | switch to REPL
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### Tests
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Key Binding | Description
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----------------------|------------------------------------------------------------
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<kbd>SPC m t t</kbd> | run tests
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### Refactoring
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Key Binding | Description
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------------------------|------------------------------------------------------------
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<kbd>SPC m r a d</kbd> | add declaration
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<kbd>SPC m r a i</kbd> | add import to ns
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<kbd>SPC m r a m</kbd> | add missing libspec
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<kbd>SPC m r a p</kbd> | add project dependency
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<kbd>SPC m r a r</kbd> | add require to ns
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<kbd>SPC m r a u</kbd> | add use to ns
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<kbd>SPC m r c c</kbd> | cycle coll
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<kbd>SPC m r c i</kbd> | cycle if
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<kbd>SPC m r c n</kbd> | clean ns
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<kbd>SPC m r c p</kbd> | cycle privacy
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<kbd>SPC m r d k</kbd> | destructure keys
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<kbd>SPC m r e f</kbd> | extract function
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<kbd>SPC m r e l</kbd> | expand let
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<kbd>SPC m r f u</kbd> | find usages
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<kbd>SPC m r h d</kbd> | hotload dependency
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<kbd>SPC m r i l</kbd> | introduce let
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<kbd>SPC m r m f</kbd> | move form
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<kbd>SPC m r m l</kbd> | move to let
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<kbd>SPC m r p c</kbd> | project clean
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<kbd>SPC m r p f</kbd> | promote function
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<kbd>SPC m r r d</kbd> | remove debug fns
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<kbd>SPC m r r f</kbd> | rename file
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<kbd>SPC m r r l</kbd> | remove let
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<kbd>SPC m r r r</kbd> | remove unused requires
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<kbd>SPC m r r s</kbd> | rename symbol
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<kbd>SPC m r r u</kbd> | replace use
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<kbd>SPC m r s n</kbd> | sort ns
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<kbd>SPC m r s p</kbd> | sort project dependencies
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<kbd>SPC m r s r</kbd> | stop referring
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<kbd>SPC m r t f</kbd> | thread first all
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<kbd>SPC m r t h</kbd> | thread
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<kbd>SPC m r t l</kbd> | thread last all
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<kbd>SPC m r u a</kbd> | unwind all
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<kbd>SPC m r u w</kbd> | unwind
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### Reformatting
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Forms currently handled:
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- let
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- when-let
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- if-let
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- binding
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- loop
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- with-open
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- literal hashes {}
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- defroute
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- cond
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- condp (except :>> subforms)
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More info [here][align-cljlet].
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Key Binding | Description
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<kbd>SPC m f l</kbd> | reformat current form
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[Clojure]: http://clojure.org
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[Cider]: https://github.com/clojure-emacs/cider
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[cider_install]: https://github.com/clojure-emacs/cider#installation
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[clojure-mode]: https://github.com/clojure-emacs/clojure-mode
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[clj-refactor]: https://github.com/clojure-emacs/clj-refactor.el
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[ac-cider]: https://github.com/clojure-emacs/ac-cider
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[align-cljlet]: https://github.com/gstamp/align-cljlet
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[refactor-nrepl]: https://github.com/clojure-emacs/refactor-nrepl
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