123 lines
4.8 KiB
Lua
123 lines
4.8 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(client, bufnr)
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vim.api.nvim_buf_set_option(bufnr, "omnifunc", "v:lua.vim.lsp.omnifunc")
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local opts = {noremap = true, silent = true}
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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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-- Mappings.
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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", "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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-- Set some keybinds conditional on server capabilities
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if client.resolved_capabilities.document_formatting then
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buf_set_keymap("n", "<space>f", "<cmd>lua vim.lsp.buf.formatting()<CR>", opts)
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elseif client.resolved_capabilities.document_range_formatting then
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buf_set_keymap("n", "<space>f", "<cmd>lua vim.lsp.buf.range_formatting()<CR>", opts)
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end
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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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root_dir = vim.loop.cwd,
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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") -- triggers FileType autocmd that starts the server
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end
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-- replace the default lsp diagnostic letters with prettier symbols
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vim.fn.sign_define("LspDiagnosticsSignError", {text = "", numhl = "LspDiagnosticsDefaultError"})
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vim.fn.sign_define("LspDiagnosticsSignWarning", {text = "", numhl = "LspDiagnosticsDefaultWarning"})
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vim.fn.sign_define("LspDiagnosticsSignInformation", {text = "", numhl = "LspDiagnosticsDefaultInformation"})
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vim.fn.sign_define("LspDiagnosticsSignHint", {text = "", numhl = "LspDiagnosticsDefaultHint"})
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vim.lsp.handlers["textDocument/publishDiagnostics"] =
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vim.lsp.with(
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vim.lsp.diagnostic.on_publish_diagnostics,
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{
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virtual_text = {
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-- prefix = "",
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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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}
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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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