From 015726ddf1ccec5ebc12c5189bc6a711ac2c0367 Mon Sep 17 00:00:00 2001
From: David Luevano Alvarado <david@luevano.xyz>
Date: Sun, 4 Jun 2023 00:44:54 -0600
Subject: decouple more config into separate files, move stuff into lsp

---
 lua/plugins/lspconfig.lua | 84 ++++++++++++++++++++++++++++++++++++++++++-----
 1 file changed, 75 insertions(+), 9 deletions(-)

(limited to 'lua/plugins/lspconfig.lua')

diff --git a/lua/plugins/lspconfig.lua b/lua/plugins/lspconfig.lua
index ca3a791..1657cec 100644
--- a/lua/plugins/lspconfig.lua
+++ b/lua/plugins/lspconfig.lua
@@ -1,16 +1,82 @@
+local servers = {
+  -- clangd = {},
+  -- gopls = {},
+  -- pyright = {},
+  -- rust_analyzer = {},
+  -- tsserver = {},
+
+  lua_ls = {
+    Lua = {
+      workspace = { checkThirdParty = false },
+      telemetry = { enable = false },
+    },
+  },
+}
+
 return {
   'neovim/nvim-lspconfig',
   dependencies = {
-    {
-      'williamboman/mason.nvim',
-      opts = {
-        ensure_installed = {
-          "gopls",
-        },
-      },
-    },
+    'hrsh7th/cmp-nvim-lsp',
+    -- Required for the keybinds
+    'nvim-telescope/telescope.nvim',
+    { 'williamboman/mason.nvim', config = true },
     'williamboman/mason-lspconfig.nvim',
     { 'j-hui/fidget.nvim', opts = {} },
-    'folke/neodev.nvim',
+    { 'folke/neodev.nvim', opts = {} },
   },
+  config = function()
+    -- nvim-cmp supports additional completion capabilities, so broadcast that to servers
+    local capabilities = vim.lsp.protocol.make_client_capabilities()
+    capabilities = require('cmp_nvim_lsp').default_capabilities(capabilities)
+
+    local lspconfig = require('lspconfig')
+    local mason_lspconfig = require('mason-lspconfig')
+    mason_lspconfig.ensure_installed = vim.tbl_keys(servers)
+
+    local on_attach = function(_, bufnr)
+      local nmap = function(keys, func, desc)
+        if desc then
+          desc = 'LSP: ' .. desc
+        end
+        vim.keymap.set('n', keys, func, { buffer = bufnr, desc = desc })
+      end
+
+      nmap('<leader>rn', vim.lsp.buf.rename, '[R]e[n]ame')
+      nmap('<leader>ca', vim.lsp.buf.code_action, '[C]ode [A]ction')
+
+      nmap('gd', vim.lsp.buf.definition, '[G]oto [D]efinition')
+      nmap('gr', require('telescope.builtin').lsp_references, '[G]oto [R]eferences')
+      nmap('gI', vim.lsp.buf.implementation, '[G]oto [I]mplementation')
+      nmap('<leader>D', vim.lsp.buf.type_definition, 'Type [D]efinition')
+      nmap('<leader>ds', require('telescope.builtin').lsp_document_symbols, '[D]ocument [S]ymbols')
+      nmap('<leader>ws', require('telescope.builtin').lsp_dynamic_workspace_symbols, '[W]orkspace [S]ymbols')
+
+      -- See `:help K` for why this keymap
+      nmap('K', vim.lsp.buf.hover, 'Hover Documentation')
+      nmap('<C-k>', vim.lsp.buf.signature_help, 'Signature Documentation')
+
+      -- Lesser used LSP functionality
+      nmap('gD', vim.lsp.buf.declaration, '[G]oto [D]eclaration')
+      nmap('<leader>wa', vim.lsp.buf.add_workspace_folder, '[W]orkspace [A]dd Folder')
+      nmap('<leader>wr', vim.lsp.buf.remove_workspace_folder, '[W]orkspace [R]emove Folder')
+      nmap('<leader>wl', function()
+        print(vim.inspect(vim.lsp.buf.list_workspace_folders()))
+      end, '[W]orkspace [L]ist Folders')
+
+      -- Create a command `:Format` local to the LSP buffer
+      vim.api.nvim_buf_create_user_command(bufnr, 'Format', function(_)
+        vim.lsp.buf.format()
+      end, { desc = 'Format current buffer with LSP' })
+    end
+
+    mason_lspconfig.setup_handlers {
+      function(server_name)
+        lspconfig[server_name].setup {
+          capabilities = capabilities,
+          on_attach = on_attach,
+          settings = servers[server_name],
+        }
+      end,
+    }
+  end,
 }
-- 
cgit v1.2.3-54-g00ecf