purescript-vim

Purescript language support for vim and neovim providing syntax highlighting and indentation based on based on idris-vim and haskell-vim.

See purescript-language-server for details on how to set up language server support for Purescript.

Installation

Manual Installation (no plugin manager)

Copy content of this repository into your ~/.vim directory (or %HOME%\vimfiles on Windows).

Be sure that the following lines are in your .vimrc

syntax on
filetype on
filetype plugin indent on

Pathogen

If you are using Pathogen, clone this repo into your ~/.vim/bundle directory and you are ready to go.

cd ~/.vim/bundle
git clone https://github.com/purescript-contrib/purescript-vim.git

vim-plug

If you are using vim-plug, add the following line in between your plug#begin and plug#end calls for your vim config file:

Plug 'purescript-contrib/purescript-vim'

Save and restart (neo)vim and run :PlugInstall.

Configuration

Indentation

To configure indentation in purescript-vim you can use the following variables:

g:purescript_disable_indent

Disable indentation altogether.

let g:purescript_disable_indent = 1

g:purescript_indent_case

let g:purescript_indent_case = 5

        case xs of
        >>>>>[]     -> ...
        >>>>>(y:ys) -> ...

g:purescript_indent_let

let g:purescript_indent_let = 4

        let x = 0 in
        >>>>x

g:purescript_indent_in

let g:purescript_indent_in = 1

	let x = 0
	>in x

g:purescript_indent_where

let g:purescript_indent_where = 6

        where f :: Int -> Int
        >>>>>>f x = x

g:purescript_indent_do

let g:purescript_indent_do = 3

        do x <- a
        >>>y <- b

g:purescript_indent_dot

let g:purescript_indent_dot = 1

	unsnoc
	  :: forall a
	  >. List a
	  -> Maybe (List a, a)

Contributing

Contributing checklist:

• Opened an issue before investing a significant amount of work into changes
• Update README.md with any new configuration options and behavior
• Update CHANGELOG.md with the proposed changes
• Run generate-doc.sh to re-generate the documentation