New vim defualts for vim-lsp config as YouCompleteMe is an arse

.gitignore

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+bundle
+autoload
+doc
+plugin/*

plugins.vim

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+set nocompatible              " be iMproved, required
+filetype off                  " required
+
+" set the runtime path to include Vundle and initialize
+set rtp+=~/.vim/bundle/Vundle.vim
+call vundle#begin()
+" alternatively, pass a path where Vundle should install plugins
+"call vundle#begin('~/some/path/here')
+
+" let Vundle manage Vundle, required
+Plugin 'VundleVim/Vundle.vim'
+
+" Pretty
+Plugin 'itchyny/lightline.vim'
+"Plug 'morhetz/gruvbox'
+" Functional
+Plugin 'jiangmiao/auto-pairs'
+Plugin 'scrooloose/nerdtree'
+Plugin 'tpope/vim-surround'
+Plugin 'dhruvasagar/vim-dotoo'
+" Language C++
+"Plugin 'ycm-core/YouCompleteMe'
+Plugin 'prabirshrestha/vim-lsp'
+Plugin 'mattn/vim-lsp-settings'
+Plugin 'prabirshrestha/asyncomplete.vim'
+
+
+" All of your Plugins must be added before the following line
+call vundle#end()            " required
+filetype plugin indent on    " required
+" To ignore plugin indent changes, instead use:
+"filetype plugin on
+"
+" Brief help
+" :PluginList       - lists configured plugins
+" :PluginInstall    - installs plugins; append `!` to update or just :PluginUpdate
+" :PluginSearch foo - searches for foo; append `!` to refresh local cache
+" :PluginClean      - confirms removal of unused plugins; append `!` to auto-approve removal
+"
+" see :h vundle for more details or wiki for FAQ
+" Put your non-Plugin stuff after this line
+
+" Tab completion
+inoremap <expr> <Tab>   pumvisible() ? "\<C-n>" : "\<Tab>"
+inoremap <expr> <S-Tab> pumvisible() ? "\<C-p>" : "\<S-Tab>"
+inoremap <expr> <cr>    pumvisible() ? asyncomplete#close_popup() : "\<cr>"
+
+" clangd vim lsp
+let g:lsp_settings = {
+\  'clangd': {'cmd': ['clangd-8']},
+\  'efm-langserver': {'disabled': v:false}
+\}
+
+function! s:on_lsp_buffer_enabled() abort
+    setlocal omnifunc=lsp#complete
+    setlocal signcolumn=yes
+    if exists('+tagfunc') | setlocal tagfunc=lsp#tagfunc | endif
+    nmap <buffer> gd <plug>(lsp-definition)
+    nmap <buffer> gs <plug>(lsp-document-symbol-search)
+    nmap <buffer> gS <plug>(lsp-workspace-symbol-search)
+    nmap <buffer> gr <plug>(lsp-references)
+    nmap <buffer> gi <plug>(lsp-implementation)
+    nmap <buffer> gt <plug>(lsp-type-definition)
+    nmap <buffer> <leader>rn <plug>(lsp-rename)
+    nmap <buffer> [g <Plug>(lsp-previous-diagnostic)
+    nmap <buffer> ]g <Plug>(lsp-next-diagnostic)
+    nmap <buffer> K <plug>(lsp-hover)
+
+    let g:lsp_format_sync_timeout = 1000
+    autocmd! BufWritePre *.rs,*.go,*.cpp,*.c,*.h,*.cs call execute('LspDocumentFormatSync')
+
+    " refer to doc to add more commands
+endfunction
+
+augroup lsp_install
+    au!
+    " call s:on_lsp_buffer_enabled only for languages that has the server registered.
+    autocmd User lsp_buffer_enabled call s:on_lsp_buffer_enabled()
+augroup END

vimrc

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+" An example for a vimrc file.
+"
+" Maintainer:	Bram Moolenaar <Bram@vim.org>
+" Last change:	2019 Jan 26
+"
+" To use it, copy it to
+"     for Unix and OS/2:  ~/.vimrc
+"	      for Amiga:  s:.vimrc
+"  for MS-DOS and Win32:  $VIM\_vimrc
+"	    for OpenVMS:  sys$login:.vimrc
+
+" When started as "evim", evim.vim will already have done these settings, bail
+" out.
+if v:progname =~? "evim"
+  finish
+endif
+
+" Get the defaults that most users want.
+source $VIMRUNTIME/defaults.vim
+
+if has("vms")
+  set nobackup		" do not keep a backup file, use versions instead
+else
+  set backup		" keep a backup file (restore to previous version)
+  if has('persistent_undo')
+    set undofile	" keep an undo file (undo changes after closing)
+  endif
+endif
+
+if &t_Co > 2 || has("gui_running")
+  " Switch on highlighting the last used search pattern.
+  set hlsearch
+endif
+
+" Put these in an autocmd group, so that we can delete them easily.
+augroup vimrcEx
+  au!
+
+  " For all text files set 'textwidth' to 78 characters.
+  autocmd FileType text setlocal textwidth=78
+augroup END
+
+" Add optional packages.
+"
+" The matchit plugin makes the % command work better, but it is not backwards
+" compatible.
+" The ! means the package won't be loaded right away but when plugins are
+" loaded during initialization.
+if has('syntax') && has('eval')
+  packadd! matchit
+endif
+
+
+" :W sudo saves the file when the file is open in readonly mode
+command W w !sudo tee % > /dev/null
+
+set number
+set expandtab
+" 1 tab = 2 spaces
+set tabstop=4 shiftwidth=4
+set smarttab
+set autoindent
+" Ignore case when searching
+set ignorecase
+set smartcase
+" highlight search results (after pressing Enter)
+set hlsearch
+" highlight all pattern matches WHILE typing the pattern
+set incsearch
+" show the mathing brackets
+set showmatch
+" Create backup directory if it doesn't exist
+silent !mkdir ~/.cache/vim > /dev/null 2>&1
+" tell vim where to put its backup files
+set backupdir=~/.cache/vim
+set undodir=~/.cache/vim
+set dir=~/.cache/vim
+
+" set colors
+if has("termguicolors")
+  set termguicolors
+endif
+colorscheme desert
+hi Normal guibg=NONE ctermbg=NONE
+hi EndOfBuffer guibg=NONE ctermbg=NONE
+" highlight current line
+set cursorline
+hi clear CursorLine
+hi CursorLine ctermbg=8 guibg=#404040
+hi Cursor ctermbg=15 
+
+" Load Plugins
+so ~/.vim/plugins.vim