Neovim 環境整備ログ

yay -S nvim-packer-git
yay -S neovim-nightly-bin # 入れたいプラグインにNightlyじゃないと動かないプラグインがあったのでついで

require 'plugins'
vim.cmd[[autocmd BufWritePost plugins.lua PackerCompile]]

vim.cmd[[packadd packer.nvim]]

require'packer'.startup(function ()
    -- 入れる Plugin を書いていく
end)

vim.keymap.set(
  "i",
  "jj",
  "<Esc>", { noremap = true, silent = true}
)

local opt = vim.opt
opt.number = true

-- packer.startupより下
local cmp = require 'cmp'
cmp.setup {
  mapping = {
    ['<C-p>'] = cmp.mapping.select_prev_item(),
    ['<C-n>'] = cmp.mapping.select_next_item(),
    ['<C-d>'] = cmp.mapping.scroll_docs(-4),
    ['<C-f>'] = cmp.mapping.scroll_docs(4),
    ['<C-Space>'] = cmp.mapping.complete(),
    ['<C-e>'] = cmp.mapping.close()
    ['<CR>'] = cmp.mapping.confirm {
      behavior = cmp.ConfirmBehavior.Replace,
      select = true,
    },
    ['<Tab>'] = function(fallback)
      if cmp.visible() then
        cmp.select_next_item()
      else
        fallback()
      end
    end,
    ['<S-Tab>'] = function(fallback)
      if cmp.visivle() then
        cmp.select_prev_item()
      else
        fallback()
      end
    end,
  },
  sources = {
    { name = 'nvim_lsp'}
  }
}