spacemacs/layers/+misc/parinfer/README.org

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#+TITLE: Parinfer layer
2019-05-02 21:49:30 +00:00
#+TAGS: layer|misc
2019-05-07 20:05:06 +00:00
* Table of Contents :TOC_5_gh:noexport:
- [[#description][Description]]
- [[#features][Features:]]
- [[#install][Install]]
- [[#prerequisites][Prerequisites]]
- [[#dotfile][Dotfile]]
- [[#configuration][Configuration]]
- [[#key-bindings][Key bindings]]
* Description
This layer provides an implementation of [[https://shaunlebron.github.io/parinfer/][parinfer]], a lisp editing paradigm that
controls indentation based on parentheses or vice versa.
** Features:
- Automatic management of parenthesis in Clojure, Emacs Lisp, Common Lisp and
Scheme following the parinfer editing paradigm.
- Powered by a native library in the background
* Install
** Prerequisites
- This layer requires =parinfer-rust= library being installed. See [[https://github.com/eraserhd/parinfer-rust#installing][here]] for the
dependencies.
- The =parinfer-rust-mode= package requires Emacs compiled with dynamic module
support, which can be verified by existence of =MODULES= in the variable
=system-configuration-features=.
- Currently, ony *nix system is supported.
** Dotfile
To use this configuration layer, add it to your =~/.spacemacs=. You will need to
add =parinfer= to the existing =dotspacemacs-configuration-layers= list in this
file.
#+BEGIN_SRC emacs-lisp
(setq-default dotspacemacs-configuration-layers '(pdf))
#+END_SRC
* Configuration
This package comes pre-configured to auto install the native library in your
=spacemacs-cache-directory=. If you don't want this, see [[https://github.com/justinbarclay/parinfer-rust-mode#option-2-building-library-from-sources][here]] for a manual
install option.
=parinfer-rust-mode= operates under [[https://github.com/justinbarclay/parinfer-rust-mode#modes][three modes]]. By default, it starts in
=smart-mode=, and can be toggled via =SPC t P=.
* Key bindings
| Key binding | Description |
|-------------+-----------------------------------------------------|
| ~SPC t P~ | Toggle between parinfer smart indent and paren mode |