dotfiles/.config/nixpkgs/neovim/autocmd.lua

-- apply default terminal settings
vim.api.nvim_create_autocmd('TermOpen', {
  callback = function()
    vim.bo.scrollback = 10000
    vim.opt_local.number = false
    vim.opt_local.relativenumber = false
  end
})

-- leave insert when terminal process exits
-- this prevents the window from closing
vim.api.nvim_create_autocmd('TermClose', {
  command = 'stopinsert',
})

-- automatically enter/leave terminal mode
vim.api.nvim_create_autocmd('TermOpen', { command = 'startinsert' })
vim.api.nvim_create_autocmd({'WinEnter','BufWinEnter'}, {
  pattern = 'term://*',
  command = 'startinsert',
})
vim.api.nvim_create_autocmd('BufLeave', {
  pattern = 'term://*',
  command = 'stopinsert',
})

-- strip trailing whitespace
vim.api.nvim_create_autocmd('BufWritePre', { command = '%s/\\s\\+$//e' })

-- filetype specific options
vim.api.nvim_create_autocmd('FileType', {
  pattern = 'markdown',
  callback = function()
    vim.bo.textwidth = 80
  end,
})

vim.api.nvim_create_autocmd('FileType', {
  pattern = 'typescript',
  callback = function()
    -- disable default indentation as it's pretty broken for jsdoc
    vim.opt_local.indentexpr = nil
    vim.opt_local.formatexpr = nil
  end,
})