130 lines
4.7 KiB
Lua
130 lines
4.7 KiB
Lua
local present1, lspconfig = pcall(require, "lspconfig")
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local present2, lspinstall = pcall(require, "lspinstall")
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if not (present1 or present2) then
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return
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end
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local function on_attach(_, bufnr)
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local function buf_set_keymap(...)
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vim.api.nvim_buf_set_keymap(bufnr, ...)
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end
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local function buf_set_option(...)
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vim.api.nvim_buf_set_option(bufnr, ...)
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end
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-- Enable completion triggered by <c-x><c-o>
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buf_set_option("omnifunc", "v:lua.vim.lsp.omnifunc")
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-- Mappings.
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local opts = { noremap = true, silent = true }
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-- See `:help vim.lsp.*` for documentation on any of the below functions
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buf_set_keymap("n", "gD", "<cmd>lua vim.lsp.buf.declaration()<CR>", opts)
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buf_set_keymap("n", "gd", "<cmd>lua vim.lsp.buf.definition()<CR>", opts)
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buf_set_keymap("n", "K", "<cmd>lua vim.lsp.buf.hover()<CR>", opts)
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buf_set_keymap("n", "gi", "<cmd>lua vim.lsp.buf.implementation()<CR>", opts)
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buf_set_keymap("n", "<C-k>", "<cmd>lua vim.lsp.buf.signature_help()<CR>", opts)
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buf_set_keymap("n", "<space>wa", "<cmd>lua vim.lsp.buf.add_workspace_folder()<CR>", opts)
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buf_set_keymap("n", "<space>wr", "<cmd>lua vim.lsp.buf.remove_workspace_folder()<CR>", opts)
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buf_set_keymap("n", "<space>wl", "<cmd>lua print(vim.inspect(vim.lsp.buf.list_workspace_folders()))<CR>", opts)
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buf_set_keymap("n", "<space>D", "<cmd>lua vim.lsp.buf.type_definition()<CR>", opts)
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buf_set_keymap("n", "<space>rn", "<cmd>lua vim.lsp.buf.rename()<CR>", opts)
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buf_set_keymap("n", "<space>ca", "<cmd>lua vim.lsp.buf.code_action()<CR>", opts)
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buf_set_keymap("n", "gr", "<cmd>lua vim.lsp.buf.references()<CR>", opts)
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buf_set_keymap("n", "<space>e", "<cmd>lua vim.lsp.diagnostic.show_line_diagnostics()<CR>", opts)
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buf_set_keymap("n", "[d", "<cmd>lua vim.lsp.diagnostic.goto_prev()<CR>", opts)
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buf_set_keymap("n", "]d", "<cmd>lua vim.lsp.diagnostic.goto_next()<CR>", opts)
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buf_set_keymap("n", "<space>q", "<cmd>lua vim.lsp.diagnostic.set_loclist()<CR>", opts)
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buf_set_keymap("n", "<space>f", "<cmd>lua vim.lsp.buf.formatting()<CR>", opts)
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buf_set_keymap("v", "<space>ca", "<cmd>lua vim.lsp.buf.range_code_action()<CR>", opts)
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end
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local capabilities = vim.lsp.protocol.make_client_capabilities()
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capabilities.textDocument.completion.completionItem.snippetSupport = true
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-- lspInstall + lspconfig stuff
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local function setup_servers()
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lspinstall.setup()
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local servers = lspinstall.installed_servers()
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for _, lang in pairs(servers) do
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if lang ~= "lua" then
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lspconfig[lang].setup {
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on_attach = on_attach,
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capabilities = capabilities,
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-- root_dir = vim.loop.cwd,
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}
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elseif lang == "lua" then
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lspconfig[lang].setup {
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on_attach = on_attach,
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capabilities = capabilities,
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settings = {
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Lua = {
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diagnostics = {
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globals = { "vim" },
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},
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workspace = {
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library = {
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[vim.fn.expand "$VIMRUNTIME/lua"] = true,
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[vim.fn.expand "$VIMRUNTIME/lua/vim/lsp"] = true,
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},
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maxPreload = 100000,
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preloadFileSize = 10000,
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},
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telemetry = {
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enable = false,
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},
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},
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},
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}
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end
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end
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end
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setup_servers()
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-- Automatically reload after `:LspInstall <server>` so we don't have to restart neovim
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lspinstall.post_install_hook = function()
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setup_servers() -- reload installed servers
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vim.cmd "bufdo e"
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end
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-- replace the default lsp diagnostic symbols
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local function lspSymbol(name, icon)
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vim.fn.sign_define("LspDiagnosticsSign" .. name, { text = icon, numhl = "LspDiagnosticsDefaul" .. name })
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end
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lspSymbol("Error", "")
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lspSymbol("Information", "")
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lspSymbol("Hint", "")
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lspSymbol("Warning", "")
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vim.lsp.handlers["textDocument/publishDiagnostics"] = vim.lsp.with(vim.lsp.diagnostic.on_publish_diagnostics, {
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virtual_text = {
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prefix = "",
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spacing = 0,
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},
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signs = true,
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underline = true,
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update_in_insert = false, -- update diagnostics insert mode
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})
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vim.lsp.handlers["textDocument/hover"] = vim.lsp.with(vim.lsp.handlers.hover, {
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border = "single",
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})
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vim.lsp.handlers["textDocument/signatureHelp"] = vim.lsp.with(vim.lsp.handlers.signature_help, {
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border = "single",
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})
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-- suppress error messages from lang servers
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vim.notify = function(msg, log_level, _opts)
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if msg:match "exit code" then
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return
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end
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if log_level == vim.log.levels.ERROR then
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vim.api.nvim_err_writeln(msg)
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else
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vim.api.nvim_echo({ { msg } }, true, {})
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end
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end
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