playground init

playground/init.lua

@@ -1,44 +1,49 @@
 vim.cmd([[set runtimepath=$VIMRUNTIME]])
 vim.cmd([[set packpath=/tmp/nvim/site]])
 
-local package_root = "/tmp/nvim/site/pack"
-local install_path = package_root .. "/packer/start/packer.nvim"
+local package_root = '/tmp/nvim/site/pack'
+local install_path = package_root .. '/packer/start/packer.nvim'
 local plugin_folder = function()
-  local host = os.getenv("HOST_NAME")
-  if host and (host:find("Ray") or host:find("ray")) then
+  local host = os.getenv('HOST_NAME')
+  if host and (host:find('Ray') or host:find('ray')) then
     return [[~/github/]] -- vim.fn.expand("$HOME") .. '/github/'
   else
-    return ""
+    return ''
   end
 end
 local function load_plugins()
-  require("packer").startup({
+  require('packer').startup({
     function(use)
-      use({ "wbthomason/packer.nvim" })
+      use({ 'wbthomason/packer.nvim' })
       use({
-        "nvim-treesitter/nvim-treesitter",
+        'nvim-treesitter/nvim-treesitter',
         config = function()
-          require("nvim-treesitter.configs").setup({
-            ensure_installed = { "go" },
+          require('nvim-treesitter.configs').setup({
+            ensure_installed = { 'go' },
             highlight = { enable = true },
           })
         end,
-        run = ":TSUpdate",
+        run = ':TSUpdate',
       })
-      use({ "neovim/nvim-lspconfig" })
+      use({ 'neovim/nvim-lspconfig' })
       use({
-        plugin_folder() .. "ray-x/go.nvim",
+        plugin_folder() .. 'ray-x/go.nvim',
         requires = {
-          "mfussenegger/nvim-dap", -- Debug Adapter Protocol
-          "rcarriga/nvim-dap-ui",
-          "theHamsta/nvim-dap-virtual-text",
-          "ray-x/guihua.lua",
+          'mfussenegger/nvim-dap', -- Debug Adapter Protocol
+          'rcarriga/nvim-dap-ui',
+          'theHamsta/nvim-dap-virtual-text',
+          'ray-x/guihua.lua',
         },
         config = function()
-          require("go").setup({
+          require('go').setup({
             verbose = true,
-            goimport = "gopls",
-            lsp_cfg = true, -- false: do nothing
+            goimport = 'gopls',
+            lsp_cfg = {
+              handlers = {
+                ['textDocument/hover'] = vim.lsp.with(vim.lsp.handlers.hover, { border = 'double' }),
+                ['textDocument/signatureHelp'] = vim.lsp.with(vim.lsp.handlers.signature_help, { border = 'round' }),
+              },
+            }, -- false: do nothing
             run_in_floaterm = true,
           })
         end,
@@ -46,22 +51,22 @@ local function load_plugins()
     end,
     config = {
       package_root = package_root,
-      compile_path = install_path .. "/plugin/packer_compiled.lua",
+      compile_path = install_path .. '/plugin/packer_compiled.lua',
     },
   })
 end
 
 if vim.fn.isdirectory(install_path) == 0 then
   vim.fn.system({
-    "git",
-    "clone",
-    "https://github.com/wbthomason/packer.nvim",
+    'git',
+    'clone',
+    'https://github.com/wbthomason/packer.nvim',
     install_path,
   })
   load_plugins()
-  require("packer").sync()
+  require('packer').sync()
 else
   load_plugins()
 end
 
-vim.cmd("colorscheme murphy")
+vim.cmd('colorscheme murphy')