Configure lsp

lua/plugins/lsp.lua

@@ -1,15 +1,90 @@
+-- 1. Setup for all requested language servers:
+--    - Ruby (ruby_lsp)
+--    - TypeScript/JavaScript (ts_ls)
+--    - HTML (html)
+--    - CSS (cssls)
+--    - Dart (dartls)
+--
+-- 2. Standard LSP keybindings:
+--    - gD: Go to declaration
+--    - gd: Go to definition
+--    - K: Hover documentation
+--    - gi: Go to implementation
+--    - <C-k>: Signature help
+--    - <leader>wa: Add workspace folder
+--    - <leader>wr: Remove workspace folder
+--    - <leader>wl: List workspace folders
+--    - <leader>D: Type definition
+--    - <leader>rn: Rename
+--    - <leader>ca: Code actions
+--    - gr: Find references
+--    - <leader>f: Format code
+
 return {
-  enabled = false,
-  "neovim/nvim-lspconfig",
-  opts = function(_, opts)
-    opts.servers = opts.servers or {}
+  {
+    "neovim/nvim-lspconfig",
+    dependencies = {
+      "hrsh7th/cmp-nvim-lsp",
+    },
+    config = function()
+      local lspconfig = require('lspconfig')
 
-    -- Ruby LSP
-    opts.servers.ruby_lsp = vim.tbl_deep_extend("force", opts.servers.ruby_lsp or {}, {
-      cmd = { vim.fn.expand("~/.asdf/shims/ruby"), "-S", "ruby-lsp" },
-    })
+      -- Global LSP settings
+      local capabilities = require('cmp_nvim_lsp').default_capabilities()
 
-    -- Dart LSP (Flutter)
-    opts.servers.dartls = {}
-  end,
+      -- LSP keymaps
+      local on_attach = function(client, bufnr)
+        local opts = { noremap = true, silent = true, buffer = bufnr }
+        
+        vim.keymap.set('n', 'gD', vim.lsp.buf.declaration, opts)
+        vim.keymap.set('n', 'gd', vim.lsp.buf.definition, opts)
+        vim.keymap.set('n', 'K', vim.lsp.buf.hover, opts)
+        vim.keymap.set('n', 'gi', vim.lsp.buf.implementation, opts)
+        vim.keymap.set('n', '<C-k>', vim.lsp.buf.signature_help, opts)
+        vim.keymap.set('n', '<leader>wa', vim.lsp.buf.add_workspace_folder, opts)
+        vim.keymap.set('n', '<leader>wr', vim.lsp.buf.remove_workspace_folder, opts)
+        vim.keymap.set('n', '<leader>wl', function()
+          print(vim.inspect(vim.lsp.buf.list_workspace_folders()))
+        end, opts)
+        vim.keymap.set('n', '<leader>D', vim.lsp.buf.type_definition, opts)
+        vim.keymap.set('n', '<leader>rn', vim.lsp.buf.rename, opts)
+        vim.keymap.set('n', '<leader>ca', vim.lsp.buf.code_action, opts)
+        vim.keymap.set('n', 'gr', vim.lsp.buf.references, opts)
+        vim.keymap.set('n', '<leader>f', function()
+          vim.lsp.buf.format { async = true }
+        end, opts)
+      end
+
+      -- Ruby LSP
+      lspconfig.ruby_lsp.setup({
+        cmd = { vim.fn.expand("~/.asdf/shims/ruby"), "-S", "ruby-lsp" },
+        capabilities = capabilities,
+        on_attach = on_attach,
+      })
+
+      -- TypeScript/JavaScript LSP
+      lspconfig.typescript.setup({
+        capabilities = capabilities,
+        on_attach = on_attach,
+      })
+
+      -- HTML LSP
+      lspconfig.html.setup({
+        capabilities = capabilities,
+        on_attach = on_attach,
+      })
+
+      -- CSS LSP
+      lspconfig.cssls.setup({
+        capabilities = capabilities,
+        on_attach = on_attach,
+      })
+
+      -- Dart LSP (Flutter)
+      lspconfig.dartls.setup({
+        capabilities = capabilities,
+        on_attach = on_attach,
+      })
+    end,
+  }
 }