My nvim config

init.vim

set nocompatible
set ignorecase
set hlsearch
set incsearch
set tabstop=4
set softtabstop=4
set expandtab
set shiftwidth=4
set autoindent
set number
set wildmode=longest,list
set cc=80
filetype plugin indent on
syntax on
set clipboard=unnamedplus
filetype plugin on
set ttyfast
set shell=powershell

call plug#begin('~/AppData/Local/nvim/plugged')
Plug 'dracula/vim'
Plug 'preservim/nerdtree'
Plug 'preservim/nerdcommenter'
Plug 'ryanoasis/vim-devicons'

Plug 'neovim/nvim-lspconfig'
Plug 'hrsh7th/cmp-nvim-lsp'
Plug 'hrsh7th/cmp-buffer'
Plug 'hrsh7th/cmp-path'
Plug 'hrsh7th/cmp-cmdline'
Plug 'hrsh7th/nvim-cmp'

Plug 'hrsh7th/cmp-vsnip'
Plug 'hrsh7th/vim-vsnip'

Plug 'feline-nvim/feline.nvim'
call plug#end()

colorscheme dracula

set completeopt=menu,menuone,noselect
set tgc

lua <<EOF
  -- Setup nvim-cmp.
  local cmp = require'cmp'

  cmp.setup({
    snippet = {
      expand = function(args)
        vim.fn["vsnip#anonymous"](args.body)
      end,
    },
    mapping = {
      ['<C-b>'] = cmp.mapping(cmp.mapping.scroll_docs(-4), { 'i', 'c' }),
      ['<C-f>'] = cmp.mapping(cmp.mapping.scroll_docs(4), { 'i', 'c' }),
      ['<C-Space>'] = cmp.mapping(cmp.mapping.complete(), { 'i', 'c' }),
      ['<C-y>'] = cmp.config.disable,
      ['<C-e>'] = cmp.mapping({
        i = cmp.mapping.abort(),
        c = cmp.mapping.close(),
      }),
      ['<CR>'] = cmp.mapping.confirm({ select = true }),
    },
    sources = cmp.config.sources({
      { name = 'nvim_lsp' },
      { name = 'vsnip' }, 
    }, {
      { name = 'buffer' },
    })
  })

  cmp.setup.cmdline('/', {
    sources = {
      { name = 'buffer' }
    }
  })

  cmp.setup.cmdline(':', {
    sources = cmp.config.sources({
      { name = 'path' }
    }, {
      { name = 'cmdline' }
    })
  })

  -- Setup lspconfig.
  local capabilities = require('cmp_nvim_lsp').update_capabilities(
    vim.lsp.protocol.make_client_capabilities()
  )
  require('lspconfig')['cmake'].setup {
    capabilities = capabilities,
    init_options = {
      buildDirectory = 'build'
    }
  }
  require('lspconfig')['clangd'].setup {
    capabilities = capabilities
  }

  -- Setup feline
  require('feline').setup()
EOF