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