nvim 0.12 wip

.config/nvim/lua/config/lsp.lua

@@ -0,0 +1,62 @@
+-- LSP
+local function augroup(name)
+  return vim.api.nvim_create_augroup("user_" .. name, { clear = true })
+end
+
+local default_keymaps = {
+  { keys = "<leader>ca", func = vim.lsp.buf.code_action, desc = "Code Actions" },
+  { keys = "<leader>cr", func = vim.lsp.buf.rename, desc = "Code Rename" },
+  { keys = "<leader>k", func = vim.lsp.buf.hover, desc = "Hover Documentation", has = "hoverProvider" },
+  { keys = "K", func = vim.lsp.buf.hover, desc = "Hover (alt)", has = "hoverProvider" },
+  { keys = "gd", func = vim.lsp.buf.definition, desc = "Goto Definition", has = "definitionProvider" },
+}
+
+-- I use blink.cmp for completion, but you can use native completion too
+local completion = vim.g.completion_mode or "blink" -- or 'native' for built-in completion
+vim.api.nvim_create_autocmd("LspAttach", {
+  group = augroup("lsp_attach"),
+  callback = function(args)
+    local client = vim.lsp.get_client_by_id(args.data.client_id)
+    local buf = args.buf
+    if client then
+      -- Built-in completion
+      if completion == "native" and client:supports_method("textDocument/completion") then
+        vim.lsp.completion.enable(true, client.id, args.buf, { autotrigger = true })
+      end
+
+      -- Inlay hints
+      if client:supports_method("textDocument/inlayHints") then
+        vim.lsp.inlay_hint.enable(true, { bufnr = args.buf })
+      end
+
+      if client:supports_method("textDocument/documentColor") then
+        vim.lsp.document_color.enable(true, args.buf, {
+          style = "background", -- 'background', 'foreground', or 'virtual'
+        })
+      end
+
+      for _, km in ipairs(default_keymaps) do
+        -- Only bind if there's no `has` requirement, or the server supports it
+        if not km.has or client.server_capabilities[km.has] then
+          vim.keymap.set(
+            km.mode or "n",
+            km.keys,
+            km.func,
+            { buffer = buf, desc = "LSP: " .. km.desc, nowait = km.nowait }
+          )
+        end
+      end
+    end
+  end,
+})
+
+-- Enable LSP servers for Neovim 0.11+
+vim.lsp.enable({
+  "lua_ls",
+})
+
+-- Load Lsp on-demand, e.g: eslint is disable by default
+-- e.g: We could enable eslint by set vim.g.lsp_on_demands = {"eslint"}
+if vim.g.lsp_on_demands then
+  vim.lsp.enable(vim.g.lsp_on_demands)
+end