Medium-Setting Up Neovim for Web Development - 15

autopairs.lua

require('nvim-autopairs').setup({
    enable_check_bracket_line = true,                   -- Don't add pairs if it already have a close pairs in same line
    disable_filetype = { "TelescopePrompt" , "vim" },   --
    enable_afterquote = false,                           -- add bracket pairs after quote
    enable_moveright = true
})

-- If you want insert `(` after select function or method item
local cmp_autopairs = require('nvim-autopairs.completion.cmp')
local cmp = require('cmp')
cmp.event:on( 'confirm_done', cmp_autopairs.on_confirm_done())
local Rule = require('nvim-autopairs.rule')
local npairs = require('nvim-autopairs')

npairs.add_rules {

-- before   insert  after
--  (|)     ( |)	( | )
  Rule(' ', ' ')
    :with_pair(function (opts)
      local pair = opts.line:sub(opts.col - 1, opts.col)
      return vim.tbl_contains({ '()', '[]', '{}' }, pair)
    end),
  Rule('( ', ' )')
      :with_pair(function() return false end)
      :with_move(function(opts)
          return opts.prev_char:match('.%)') ~= nil
      end)
      :use_key(')'),
  Rule('{ ', ' }')
      :with_pair(function() return false end)
      :with_move(function(opts)
          return opts.prev_char:match('.%}') ~= nil
      end)
      :use_key('}'),
  Rule('[ ', ' ]')
      :with_pair(function() return false end)
      :with_move(function(opts)
          return opts.prev_char:match('.%]') ~= nil
      end)
      :use_key(']'),
  --[===[
  arrow key on javascript
      Before 	Insert    After
      (item)= 	> 	    (item)=> { }
  --]===]
  Rule('%(.*%)%s*%=>$', ' {  }', { 'typescript', 'typescriptreact', 'javascript' })
    :use_regex(true)
    :set_end_pair_length(2),
}

https://xlwe.medium.com/setting-up-neovim-for-web-development-70c57c3d7d61