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|
local util = require 'lspconfig.util'
return {
default_config = {
cmd = { 'haskell-language-server-wrapper', '--lsp' },
filetypes = { 'haskell', 'lhaskell' },
root_dir = util.root_pattern('hie.yaml', 'stack.yaml', 'cabal.project', '*.cabal', 'package.yaml'),
single_file_support = true,
settings = {
haskell = {
formattingProvider = 'ormolu',
cabalFormattingProvider = 'cabalfmt',
},
},
lspinfo = function(cfg)
local extra = {}
local function on_stdout(_, data, _)
local version = data[1]
table.insert(extra, 'version: ' .. version)
end
local opts = {
cwd = cfg.cwd,
stdout_buffered = true,
on_stdout = on_stdout,
}
local chanid = vim.fn.jobstart({ cfg.cmd[1], '--version' }, opts)
vim.fn.jobwait { chanid }
return extra
end,
},
docs = {
description = [[
https://github.com/haskell/haskell-language-server
Haskell Language Server
If you are using HLS 1.9.0.0, enable the language server to launch on Cabal files as well:
```lua
require('lspconfig')['hls'].setup{
filetypes = { 'haskell', 'lhaskell', 'cabal' },
}
```
]],
default_config = {
root_dir = [[root_pattern("hie.yaml", "stack.yaml", "cabal.project", "*.cabal", "package.yaml")]],
},
},
}
|
