From 539127ebdb18a4c6148b51e15126a2e4ab40987e Mon Sep 17 00:00:00 2001
From: xengineering <me@xengineering.eu>
Date: Fri, 1 Mar 2024 10:21:25 +0100
Subject: nvim: Refactor init.lua

---
 nvim/init.lua | 106 +++++++++++++++++++++++++++++++---------------------------
 1 file changed, 57 insertions(+), 49 deletions(-)

(limited to 'nvim')

diff --git a/nvim/init.lua b/nvim/init.lua
index 273200b..863c40b 100644
--- a/nvim/init.lua
+++ b/nvim/init.lua
@@ -1,5 +1,53 @@
+-- completion configuration
+local cmp = require'cmp'
+cmp.setup({
+	snippet = {
+		expand = function(args)
+			require('luasnip').lsp_expand(args.body)
+		end,
+	},
+	window = {
+		completion = cmp.config.window.bordered(),
+		documentation = cmp.config.window.bordered(),
+	},
+	mapping = cmp.mapping.preset.insert({
+		['<C-b>'] = cmp.mapping.scroll_docs(-4),
+		['<C-f>'] = cmp.mapping.scroll_docs(4),
+		['<C-Space>'] = cmp.mapping.complete(),
+		['<C-e>'] = cmp.mapping.abort(),
+		['<CR>'] = cmp.mapping.confirm({ select = true }),
+	}),
+	sources = cmp.config.sources({
+		{ name = 'nvim_lsp' },
+		{ name = 'luasnip' },
+	}, {
+		{ name = 'buffer' },
+	})
+})
+
+-- Language Server Protocol server configuration
+local capabilities = require('cmp_nvim_lsp').default_capabilities()
+local lsp = require'lspconfig'
+local servers = {
+	'clangd',
+	'pyright',
+	'gopls',
+-- more: pack/neovim/start/nvim-lspconfig/lua/lspconfig/server_configurations
+}
+for _, server in ipairs(servers) do
+	lsp[server].setup{capabilities = capabilities}
+end
+
+-- snippet loading configuration
+require("luasnip.loaders.from_vscode").lazy_load()
+
+-- setup telescope
+local telescope_builtin = require('telescope.builtin')
+
 vim.cmd.syntax('on')
 vim.cmd.filetype({'plugin', 'indent', 'on'})
+vim.cmd.highlight('SpellBad', 'ctermbg=Red')
+vim.cmd.highlight('SpellBad', 'ctermfg=Black')
 
 vim.opt.mouse         = nil
 vim.opt.tabstop       = 4
@@ -15,57 +63,17 @@ vim.opt.list          = true
 vim.opt.listchars     = {tab = '→ ', nbsp = '␣', trail = '•'}
 vim.opt.spell         = true
 
+-- telescope related keymaps
+vim.g.mapleader = ' '
+vim.keymap.set('n', '<leader>ff', telescope_builtin.find_files, {})
+vim.keymap.set('n', '<leader>fg', telescope_builtin.live_grep, {})
+vim.keymap.set('n', '<leader>fb', telescope_builtin.buffers, {})
+vim.keymap.set('n', '<leader>fh', telescope_builtin.help_tags, {})
+
+-- tab management
 vim.keymap.set('n', '<Tab>', ':tabn <LF>')
 vim.keymap.set('n', '<S-Tab>', ':tabp <LF>')
 
+-- convert binary buffer to ASCII and back
 vim.keymap.set('n', '<F5>', ':%!xxd -r <LF>')
 vim.keymap.set('n', '<F6>', ':%!xxd <LF>')
-
-vim.cmd.highlight('SpellBad', 'ctermbg=Red')
-vim.cmd.highlight('SpellBad', 'ctermfg=Black')
-
-local cmp = require'cmp'
-cmp.setup({
-  snippet = {
-    expand = function(args)
-      require('luasnip').lsp_expand(args.body)
-    end,
-  },
-  window = {
-    completion = cmp.config.window.bordered(),
-    documentation = cmp.config.window.bordered(),
-  },
-  mapping = cmp.mapping.preset.insert({
-    ['<C-b>'] = cmp.mapping.scroll_docs(-4),
-    ['<C-f>'] = cmp.mapping.scroll_docs(4),
-    ['<C-Space>'] = cmp.mapping.complete(),
-    ['<C-e>'] = cmp.mapping.abort(),
-    ['<CR>'] = cmp.mapping.confirm({ select = true }),
-  }),
-  sources = cmp.config.sources({
-    { name = 'nvim_lsp' },
-    { name = 'luasnip' },
-  }, {
-    { name = 'buffer' },
-  })
-})
-
-local capabilities = require('cmp_nvim_lsp').default_capabilities()
-local lsp = require'lspconfig'
-local servers = {
-	'clangd',
-	'pyright',
-	'gopls',
-}
-for _, server in ipairs(servers) do
-	lsp[server].setup{capabilities = capabilities}
-end
-
-require("luasnip.loaders.from_vscode").lazy_load()
-
-vim.g.mapleader = ' '
-local builtin = require('telescope.builtin')
-vim.keymap.set('n', '<leader>ff', builtin.find_files, {})
-vim.keymap.set('n', '<leader>fg', builtin.live_grep, {})
-vim.keymap.set('n', '<leader>fb', builtin.buffers, {})
-vim.keymap.set('n', '<leader>fh', builtin.help_tags, {})
-- 
cgit v1.2.3-70-g09d2