kickstart.nvim/init.lua

vim.g.loaded_netrw = 1
vim.g.loaded_netrwPlugin = 1
vim.g.mapleader = ' '
vim.g.maplocalleader = ' '
vim.g.have_nerd_font = true

vim.opt.relativenumber = true
vim.opt.mouse = 'a'
vim.opt.showmode = false
vim.opt.smartindent = true
vim.opt.spelllang = 'en_us'
vim.o.spell = true
vim.o.colorcolumn = '80'

-- Sync clipboard between OS and Neovim.
--  Schedule the setting after `UiEnter` because it can increase startup-time.
--  Remove this option if you want your OS clipboard to remain independent.
--  See `:help 'clipboard'`
vim.schedule(function()
  vim.opt.clipboard = 'unnamedplus'
end)

-- Enable break indent
vim.opt.breakindent = true

-- Save undo history
vim.opt.undofile = true

-- Case-insensitive searching UNLESS \C or one or more capital letters in the search term
vim.opt.ignorecase = true
vim.opt.smartcase = true

-- Keep signcolumn on by default
vim.opt.signcolumn = 'yes'

-- Decrease update time
vim.opt.updatetime = 250

-- Decrease mapped sequence wait time
vim.opt.timeoutlen = 300

-- Configure how new splits should be opened
vim.opt.splitright = true
vim.opt.splitbelow = true

-- Sets how neovim will display certain whitespace characters in the editor.
--  See `:help 'list'`
--  and `:help 'listchars'`
vim.opt.list = true
vim.opt.listchars = { tab = '» ', trail = '·', nbsp = '␣' }

-- Preview substitutions live, as you type!
vim.opt.inccommand = 'split'

-- Show which line your cursor is on
vim.opt.cursorline = true

-- Minimal number of screen lines to keep above and below the cursor.
vim.opt.scrolloff = 8

vim.keymap.set('n', 'oo', 'o<Esc>', { noremap = false, silent = true })
vim.keymap.set('n', 'OO', 'O<Esc>', { noremap = false, silent = true })

-- Don't replace yanked text in register.
vim.keymap.set('x', '<leader>p', [["_dP]])

-- map alt-number to buffers
for i = 1, 9, 1 do
  vim.keymap.set('n', string.format('<A-%s>', i), function()
    vim.api.nvim_set_current_buf(vim.t.bufs[i])
  end)
end

-- Move with home row in command mode
vim.cmd [[
  cnoremap <C-h> <Left>
  cnoremap <C-l> <Right>
  cnoremap <C-b> <C-Left>
  cnoremap <C-f> <C-Right>
  cnoremap <C-k> <Up>
  cnoremap <C-j> <Down>
]]

-- Move with home row in insert mode
vim.keymap.set('i', '<C-h>', '<Left>')
vim.keymap.set('i', '<C-l>', '<Right>')
vim.keymap.set('i', '<C-k>', '<Up>')
vim.keymap.set('i', '<C-j>', '<Down>')
vim.keymap.set('i', '<C-b>', '<C-o>b')
vim.keymap.set('i', '<C-w>', '<C-o>db')

-- Clear highlights on search when pressing <Esc> in normal mode
--  See `:help hlsearch`
vim.keymap.set('n', ';', ':')
vim.keymap.set('n', '<Esc>', '<cmd>nohlsearch<CR>')

-- Diagnostic keymaps
vim.keymap.set('n', '<leader>q', vim.diagnostic.setloclist, { desc = 'Open diagnostic [Q]uickfix list' })

-- Keybinds to make split navigation easier.
--  Use CTRL+<hjkl> to switch between windows
--
--  See `:help wincmd` for a list of all window commands
vim.keymap.set('n', '<C-h>', '<C-w><C-h>', { desc = 'Move focus to the left window' })
vim.keymap.set('n', '<C-l>', '<C-w><C-l>', { desc = 'Move focus to the right window' })
vim.keymap.set('n', '<C-j>', '<C-w><C-j>', { desc = 'Move focus to the lower window' })
vim.keymap.set('n', '<C-k>', '<C-w><C-k>', { desc = 'Move focus to the upper window' })

-- [[ Basic Autocommands ]]
--  See `:help lua-guide-autocommands`

-- Highlight when yanking (copying) text
--  Try it with `yap` in normal mode
--  See `:help vim.highlight.on_yank()`
vim.api.nvim_create_autocmd('TextYankPost', {
  desc = 'Highlight when yanking (copying) text',
  group = vim.api.nvim_create_augroup('kickstart-highlight-yank', { clear = true }),
  callback = function()
    vim.highlight.on_yank()
  end,
})

-- [[ Install `lazy.nvim` plugin manager ]]
--    See `:help lazy.nvim.txt` or https://github.com/folke/lazy.nvim for more info
local lazypath = vim.fn.stdpath 'data' .. '/lazy/lazy.nvim'
if not (vim.uv or vim.loop).fs_stat(lazypath) then
  local lazyrepo = 'https://github.com/folke/lazy.nvim.git'
  local out = vim.fn.system { 'git', 'clone', '--filter=blob:none', '--branch=stable', lazyrepo, lazypath }
  if vim.v.shell_error ~= 0 then
    error('Error cloning lazy.nvim:\n' .. out)
  end
end ---@diagnostic disable-next-line: undefined-field
vim.opt.rtp:prepend(lazypath)

local floating_win = nil

function FloatingTerm()
  if floating_win and vim.api.nvim_win_is_valid(floating_win) then
    vim.api.nvim_win_close(floating_win, true)
    floating_win = nil
    return
  end

  local buf = vim.api.nvim_create_buf(false, true)
  local width = math.floor(vim.o.columns * 0.8)
  local height = math.floor(vim.o.lines * 0.8)
  local row = math.floor((vim.o.lines - height) / 2)
  local col = math.floor((vim.o.columns - width) / 2)

  floating_win = vim.api.nvim_open_win(buf, true, {
    relative = 'editor',
    width = width,
    height = height,
    row = row,
    col = col,
    style = 'minimal',
    border = 'rounded',
  })

  vim.fn.termopen(vim.o.shell)
  vim.cmd 'startinsert'

  -- Map <Esc> to close the floating terminal when inside it
  vim.api.nvim_buf_set_keymap(buf, 't', '<Esc>', '<C-\\><C-n>:lua FloatingTerm()<CR>', { noremap = true, silent = true })
end

vim.api.nvim_set_keymap('n', '<leader>t', ':lua FloatingTerm()<CR>', { noremap = true, silent = true })

require('lazy').setup({ { import = 'custom.plugins' } }, {
  ui = {
    -- If you are using a Nerd Font: set icons to an empty table which will use the
    -- default lazy.nvim defined Nerd Font icons, otherwise define a unicode icons table
    icons = vim.g.have_nerd_font and {} or {
      cmd = '⌘',
      config = '🛠',
      event = '📅',
      ft = '📂',
      init = '⚙',
      keys = '🗝',
      plugin = '🔌',
      runtime = '💻',
      require = '🌙',
      source = '📄',
      start = '🚀',
      task = '📌',
      lazy = '💤 ',
    },
  },
})