[nvim] replace null-ls with efm-langserver

config/nvim/lua/plugins/cmp.lua

@@ -41,7 +41,7 @@ return {
 				["<C-e>"] = cmp.mapping.abort(),
 				["<CR>"] = cmp.mapping.confirm({ select = true }),
 			}),
-			sources = {
+			sources = cmp.config.sources({
 				{ name = "nvim_lsp" },
 				{ name = "nvim_diagnostic" },
 				{ name = "buffer" },
@@ -50,7 +50,7 @@ return {
 				{ name = "nvim_lua" },
 				{ name = "nvim_lsp_signature_help" },
 				{ name = "emoji" },
-			},
+			}),
 			formatting = {
 				format = lspkind.cmp_format({
 					mode = "symbol_text",

config/nvim/lua/plugins/lsp.lua

@@ -2,6 +2,7 @@ return {
   "neovim/nvim-lspconfig",
   dependencies = {
     "hrsh7th/nvim-cmp",
+    "creativenull/efmls-configs-nvim",
   },
   config = function()
     local lspconfig = require("lspconfig")
@@ -37,7 +38,6 @@ return {
 
     -- LSP settings (for overriding per client)
     local handlers = {}
-		local opts = { noremap = true, silent = true }
 
     local on_attach = function(_, bufnr)
       -- Mappings.
@@ -69,25 +69,25 @@ return {
         },
       },
       { "tailwindcss" },
-			{ "flow" },
       { "graphql" },
       { "html" },
       { "intelephense" },
       { "jsonls" },
       { "pyright" },
       { "vimls" },
-			{ "prismals" },
-			{ "solargraph" },
       { "bashls" },
       { "dockerls" },
+      { "solargraph" },
+      -- { "rubocop" }, -- needs rubocop >= 1.54
+      -- { "ruby_ls" }, -- wait for nvim 0.10
       { "gopls", {
         root_dir = function()
           return vim.loop.cwd()
         end,
       } },
+      { "eslint" },
       {
         "yamlls",
-				{
         settings = {
           yaml = {
             schemas = {
@@ -97,16 +97,86 @@ return {
           },
         },
       },
-			},
+      { "stylelint_lsp" },
       { "cssls" },
-			{ "lua_ls" },
+      {
+        "efm",
+        filetypes = {
+          "lua",
+          "fish",
+          "ruby",
+          "javascript",
+          "typescript",
+          "javascriptreact",
+          "typescriptreact",
+          "javascript.tsx",
+          "typescript.tsx"
+        },
+        init_options = {
+          documentFormatting = true,
+          hover = true,
+          documentSymbol = true,
+          codeAction = true,
+          completion = true,
+        },
+        settings = {
+          rootMarkers = { ".git/" },
+          languages = {
+            lua = {
+              require("efmls-configs.linters.luacheck"),
+            },
+            fish = {
+              require("efmls-configs.linters.fish"),
+              require("efmls-configs.formatters.fish_indent"),
+            },
+            ruby = {
+              require("efmls-configs.linters.rubocop"),
+            },
+            javascript = {
+              require("efmls-configs.formatters.prettier"),
+            },
+            typescript = {
+              require("efmls-configs.formatters.prettier"),
+            },
+            javascriptreact = {
+              require("efmls-configs.formatters.prettier"),
+            },
+            typescriptreact = {
+              require("efmls-configs.formatters.prettier"),
+            },
+            ["javascript.tsx"] = {
+              require("efmls-configs.formatters.prettier"),
+            },
+            ["typescript.tsx"] = {
+              require("efmls-configs.formatters.prettier"),
+            },
+          },
+        },
+      },
+      {
+        "lua_ls",
+        settings = {
+          Lua = {
+            runtime = {
+              version = 'LuaJIT',
+            },
+            diagnostics = {
+              globals = { 'vim' },
+            },
+            workspace = {
+              library = vim.api.nvim_get_runtime_file("", true),
+            },
+            telemetry = {
+              enable = false,
+            },
+          },
+        },
+      },
     }
 
     for _, server in pairs(servers) do
       local config = lspconfig[server[1]]
-			-- Only setup a language server if we have the binary available!
-			if vim.fn.executable(config.document_config.default_config.cmd[1]) == 1 then
-				local opts = {
+      local setup_config = {
         on_attach = on_attach,
         handlers = handlers,
         capabilities = capabilities,
@@ -115,12 +185,11 @@ return {
       -- Add custom config if available
       for k, v in pairs(server) do
         if type(k) ~= "number" then
-						opts[k] = v
+          setup_config[k] = v
         end
       end
 
-				config.setup(opts)
-			end
+      config.setup(setup_config)
     end
   end,
 }