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local util = require 'lspconfig.util'
local root_files = {
'.luarc.json',
'.luarc.jsonc',
'.luacheckrc',
'.stylua.toml',
'stylua.toml',
'selene.toml',
'selene.yml',
}
return {
default_config = {
cmd = { 'lua-language-server' },
filetypes = { 'lua' },
root_dir = function(fname)
local root = util.root_pattern(unpack(root_files))(fname)
if root and root ~= vim.env.HOME then
return root
end
root = util.root_pattern 'lua/'(fname)
if root then
return root
end
return util.find_git_ancestor(fname)
end,
single_file_support = true,
log_level = vim.lsp.protocol.MessageType.Warning,
},
docs = {
description = [[
https://github.com/luals/lua-language-server
Lua language server.
`lua-language-server` can be installed by following the instructions [here](https://luals.github.io/#neovim-install).
The default `cmd` assumes that the `lua-language-server` binary can be found in `$PATH`.
If you primarily use `lua-language-server` for Neovim, and want to provide completions,
analysis, and location handling for plugins on runtime path, you can use the following
settings.
```lua
require'lspconfig'.lua_ls.setup {
on_init = function(client)
local path = client.workspace_folders[1].name
if not vim.loop.fs_stat(path..'/.luarc.json') and not vim.loop.fs_stat(path..'/.luarc.jsonc') then
client.config.settings = vim.tbl_deep_extend('force', client.config.settings, {
Lua = {
runtime = {
-- Tell the language server which version of Lua you're using
-- (most likely LuaJIT in the case of Neovim)
version = 'LuaJIT'
},
-- Make the server aware of Neovim runtime files
workspace = {
checkThirdParty = false,
library = {
vim.env.VIMRUNTIME
-- "${3rd}/luv/library"
-- "${3rd}/busted/library",
}
-- or pull in all of 'runtimepath'. NOTE: this is a lot slower
-- library = vim.api.nvim_get_runtime_file("", true)
}
}
})
client.notify("workspace/didChangeConfiguration", { settings = client.config.settings })
end
return true
end
}
```
See `lua-language-server`'s [documentation](https://luals.github.io/wiki/settings/) for an explanation of the above fields:
* [Lua.runtime.path](https://luals.github.io/wiki/settings/#runtimepath)
* [Lua.workspace.library](https://luals.github.io/wiki/settings/#workspacelibrary)
]],
default_config = {
root_dir = [[root_pattern(".luarc.json", ".luarc.jsonc", ".luacheckrc", ".stylua.toml", "stylua.toml", "selene.toml", "selene.yml", ".git")]],
},
},
}
|
