neovim config

nvim/lua/lsp-config.lua

@@ -0,0 +1,123 @@
+require("mason").setup()
+require("mason-lspconfig").setup({
+  ensure_installed = {
+    'lua_ls',
+    'gopls',
+    'bashls',
+  },
+  automatic_installation = true,
+})
+
+-- Customized on_attach function
+-- See `:help vim.diagnostic.*` for documentation on any of the below functions
+--
+local opts = { noremap = true, silent = true }
+vim.keymap.set("n", "<space>e", vim.diagnostic.open_float, opts)
+vim.keymap.set("n", "[d", vim.diagnostic.goto_prev, opts)
+vim.keymap.set("n", "]d", vim.diagnostic.goto_next, opts)
+vim.keymap.set("n", "<space>q", vim.diagnostic.setloclist, opts)
+
+local on_attach = function(client, bufnr)
+  -- Enable completion triggered by <c-x><c-o>
+  vim.api.nvim_buf_set_option(bufnr, "omnifunc", "v:lua.vim.lsp.omnifunc")
+
+  if client.name == "rust_analyzer" then
+    -- This requires Neovim 0.10 or later
+    vim.lsp.inlay_hint.enable()
+  end
+
+  -- See `:help vim.lsp.*` for documentation on any of the below functions
+  local bufopts = { noremap = true, silent = true, buffer = bufnr }
+  vim.keymap.set("n", "gD", vim.lsp.buf.declaration, bufopts)
+  vim.keymap.set("n", "gd", vim.lsp.buf.definition, bufopts)
+  vim.keymap.set("n", "K", vim.lsp.buf.hover, bufopts)
+  vim.keymap.set("n", "gi", vim.lsp.buf.implementation, bufopts)
+  vim.keymap.set("n", "<C-k>", vim.lsp.buf.signature_help, bufopts)
+  vim.keymap.set("n", "<space>wa", vim.lsp.buf.add_workspace_folder, bufopts)
+  vim.keymap.set("n", "<space>wr", vim.lsp.buf.remove_workspace_folder, bufopts)
+  vim.keymap.set("n", "<space>wl", function()
+    print(vim.inspect(vim.lsp.buf.list_workspace_folders()))
+  end, bufopts)
+  vim.keymap.set("n", "<space>D", vim.lsp.buf.type_definition, bufopts)
+  vim.keymap.set("n", "<space>rn", vim.lsp.buf.rename, bufopts)
+  vim.keymap.set("n", "<space>ca", vim.lsp.buf.code_action, bufopts)
+  vim.keymap.set("n", "gr", vim.lsp.buf.references, bufopts)
+  vim.keymap.set("n", "<space>lf", function()
+    vim.lsp.buf.format({
+      async = true,
+    })
+  end, bufopts)
+end
+
+-- Specify the border characters
+local border = {
+  { '┌', 'FloatBorder' },
+  { '─', 'FloatBorder' },
+  { '┐', 'FloatBorder' },
+  { '│', 'FloatBorder' },
+  { '┘', 'FloatBorder' },
+  { '─', 'FloatBorder' },
+  { '└', 'FloatBorder' },
+  { '│', 'FloatBorder' },
+}
+
+-- Add the border on hover and on signature help popup window
+local handlers = {
+  ['textDocument/hover'] = vim.lsp.with(vim.lsp.handlers.hover, { border = "rounded" }),
+  ['textDocument/signatureHelp'] = vim.lsp.with(vim.lsp.handlers.signature_help, { border = "rounded" }),
+}
+
+-- Add border to the diagnostic popup window
+vim.diagnostic.config({
+  virtual_text = {
+    prefix = '■ ', -- Could be '●', '▎', 'x', '■', , 
+  },
+  signs = false, -- Show signs in the gutter
+  underline = true,
+  update_in_insert = false, -- Don't update diagnostics in insert mode
+  severity_sort = true, -- Sort diagnostics by severity
+  float = { border = "rounded" },
+})
+
+local capabilities = require('cmp_nvim_lsp').default_capabilities()
+
+require("lspconfig").lua_ls.setup({
+  on_attach = on_attach,
+  settings = {
+    Lua = {
+      format = {
+        enable = true,
+        defaultConfig = {
+          indent_style = "space",
+          indent_size = "2",
+        }
+      },
+      runtime = {
+        -- Tell the language server which version of Lua you're using (most likely LuaJIT in the case of Neovim)
+        version = "LuaJIT",
+      },
+      diagnostics = {
+        -- Get the language server to recognize the `vim` global
+        globals = { "vim" },
+      },
+      workspace = {
+        -- Make the server aware of Neovim runtime files
+        library = vim.api.nvim_get_runtime_file("", true),
+      },
+      -- Do not send telemetry data containing a randomized but unique identifier
+      telemetry = {
+        enable = false,
+      },
+    }
+  },
+  capabilities = capabilities,
+  handlers = handlers
+})
+require("lspconfig").gopls.setup {capabilities = capabilities, handlers = handlers}
+require("lspconfig").bashls.setup {capabilities = capabilities, handlers = handlers,
+  settings = {
+    bashIde = {
+      globPattern = "*@(.sh|.inc|.bash|.command)"
+    }
+  }
+}