ale = prequire("ale")

if ale then
  vim.keymap.set({'n', 'i'}, '<F7>', [[<cmd>ALELint<CR>]])
  vim.keymap.set({'n', 'i'}, '<F8>', [[<cmd>ALEFix<CR>]])

  vim.keymap.set('n', '<C-k>', '<Plug>(ale_previous_wrap)')
  vim.keymap.set('n', '<C-j>', '<Plug>(ale_next_wrap)')

  vim.g.ale_completion_enabled = 0
  vim.g.ale_echo_msg_format = '%code: %%s [%linter%]'
  vim.g.ale_fixers = { ['*'] = { "remove_trailing_lines", "trim_whitespace" } }
  vim.g.ale_virtualtext_cursor = 'current'

  vim.g.ale_lint_on_text_changed = 'normal'
  vim.g.ale_lint_on_insert_leave = true
  vim.g.ale_lint_on_enter = true

  vim.opt_local.signcolumn = 'no'
else
  print 'ALE is not installed'
end