dotfiles/lua/plugins/lspconfig.lua

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local coq = require("coq")
local lsp_installer = require("nvim-lsp-installer")
local nvim_runtime_path = vim.split(package.path, ';')
table.insert(nvim_runtime_path, "lua/?.lua")
table.insert(nvim_runtime_path, "lua/?/init.lua")
local language_servers = {
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"ansiblels", "bashls", "dockerls", "efm", "eslint", "html", "pyright",
"rust_analyzer", "sumneko_lua", "svelte", "taplo", "tsserver", "volar"
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}
for _, server_name in pairs(language_servers) do
local server_found, server = lsp_installer.get_server(server_name)
if server_found and not server:is_installed() then
print("Installing " .. server_name)
server:install()
end
end
local extra_server_opts = {
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["efm"] = function(opts)
opts.filetypes = {"lua"}
opts.init_options = {documentFormatting = true}
opts.settings = {
rootMarkers = {".git/"},
languages = {
lua = {{formatCommand = "lua-format -i", formatStdin = true}}
}
}
end,
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["sumneko_lua"] = function(opts)
opts.settings = {
Lua = {
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runtime = {version = 'LuaJIT', path = nvim_runtime_path},
diagnostics = {globals = {'vim'}},
workspace = {library = vim.api.nvim_get_runtime_file("", true)},
telemetry = {enable = false}
}
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}
end
}
local function custom_on_attach(client, buffer_nr)
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-- onmifunc
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vim.api.nvim_buf_set_option(buffer_nr, "omnifunc", "v:lua.vim.lsp.omnifunc")
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-- Helper function
local opts = {noremap = true, silent = true}
local function bufnnoremap(key, action)
vim.api.nvim_buf_set_keymap(buffer_nr, 'n', key, action, opts)
end
-- Inspect function
bufnnoremap("K", "<Cmd>lua vim.lsp.buf.hover()<CR>")
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bufnnoremap("<C-k>", "<Cmd>lua vim.lsp.buf.signature_help()<CR>")
-- Navigation
bufnnoremap("gd", "<Cmd>lua vim.lsp.buf.definition()<CR>")
bufnnoremap("gD", "<Cmd>lua vim.lsp.buf.declaration()<CR>")
bufnnoremap("gi", "<Cmd>lua vim.lsp.buf.implementation()<CR>")
bufnnoremap("gr", "<Cmd>lua vim.lsp.buf.references()<CR>")
bufnnoremap("ga", "<Cmd>lua vim.lsp.buf.code_action()<CR>")
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-- Rename all references of symbol
bufnnoremap("<leader>R", "<Cmd>lua vim.lsp.buf.rename()<CR>")
-- Navigate diagnostics
bufnnoremap("<C-n>", "<Cmd>lua vim.diagnostic.goto_next()<CR>")
bufnnoremap("<C-p>", "<Cmd>lua vim.diagnostic.goto_prev()<CR>")
-- Show line diagnostics
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bufnnoremap("<leader>d",
'<Cmd>lua vim.diagnostic.open_float(0, {scope = "line"})<CR>')
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-- Open local diagnostics in local list
bufnnoremap("<leader>D", "<Cmd>lua vim.diagnostic.setloclist()<CR>")
-- Open all project diagnostics in quickfix list
bufnnoremap("<leader><C-d>", "<Cmd>lua vim.diagnostic.setqflist()<CR>")
-- disable conflicting formatters
if client.name == "tsserver" or client.name == "html" then
client.resolved_capabilities.document_formatting = false
end
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if client.resolved_capabilities.document_formatting then
vim.cmd("autocmd BufWritePre <buffer> lua vim.lsp.buf.formatting_sync()")
end
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-- vim-illuminate
require("illuminate").on_attach(client)
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end
lsp_installer.on_server_ready(function(server)
local opts = coq.lsp_ensure_capabilities({
on_attach = custom_on_attach,
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capabilities = vim.lsp.protocol.make_client_capabilities()
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})
if extra_server_opts[server.name] then
extra_server_opts[server.name](opts)
end
server:setup(opts)
end)