new .vimrc

.vimrc

scriptencoding utf-8
set encoding=utf-8
set number relativenumber
set mouse=r
set clipboard=unnamed
"-------Tabs no spaces---------
set autoindent
set smartindent
set tabstop=4
set shiftwidth=4
set expandtab
set smarttab

"---- Plugins ----
call plug#begin(has('nvim') ? stdpath('data') . '/plugged' : '~/.vim/plugged')

    Plug 'preservim/nerdtree'
    Plug 'Xuyuanp/nerdtree-git-plugin'
    Plug 'neoclide/coc.nvim', {'branch': 'release'}
    Plug 'itchyny/lightline.vim'
    Plug 'joshdick/onedark.vim'
    Plug 'ryanoasis/vim-devicons'
    Plug 'tpope/vim-commentary'
    Plug 'pearofducks/ansible-vim', { 'do': './UltiSnips/generate.sh' }

call plug#end()

"----Design---
set background=dark
colorscheme onedark
"colorscheme industry
set cursorline
set showmatch
set scrolloff=10
set sidescrolloff=10
syntax on

"-----Line Design-----
set listchars=eol:$,tab:🠐🠒,trail:~,extends:>,precedes:<,space:·
set list

"----Stop Error Bell"
set noerrorbells

"-----Search-----
set incsearch
set autoread
set smartcase
set hlsearch
set ignorecase
nmap <leader>q :nohlsearch<CR>

"----Folding----
set foldmethod=indent
set foldlevel=99
set foldminlines=5
set foldcolumn=0



function CopyMode()
    if &number == 1
        set list! nonumber norelativenumber
    else
        set list number relativenumber
    endif
endfunction

nmap <F3> :call CopyMode()<CR>

"---- behavior for yml files ----
autocmd FileType yaml setlocal shiftwidth=2 softtabstop=2 expandtab


" coc
nmap <silent> gd <Plug>(coc-definition)
nmap <silent> gD <Plug>(coc-implementation)
nmap <silent> gr <Plug>(coc-references)

"---- NerdTree ----

"shortcuts
nmap <leader>n :NERDTreeFocus<CR>
nmap <C-t> :NERDTreeToggle<CR>

let NERDTreeMapOpenInTab='t'
let NERDTreeMapOpenSplit='h'
let NERDTreeMapOpenVSplit='v'

"open on start
"autocmd StdinReadPre * let s:std_in=1

" close on exit
"autocmd VimEnter * NERDTree | if argc() > 0 || exists("s:std_in") | wincmd p | endif

" Exit Vim if NERDTree is the only window remaining in the only tab.
autocmd BufEnter * if tabpagenr('$') == 1 && winnr('$') == 1 && exists('b:NERDTree') && b:NERDTree.isTabTree() | quit | endif

" If another buffer tries to replace NERDTree, put it in the other window, and bring back NERDTree.
autocmd BufEnter * if bufname('#') =~ 'NERD_tree_\d\+' && bufname('%') !~ 'NERD_tree_\d\+' && winnr('$') > 1 | let buf=bufnr() | buffer# | execute "normal! \<C-W>w" | execute 'buffer'.buf | endif

"---- COC ----

" Prettier
nmap <leader>I <Plug>(coc-format-selected)