init.vim

:set number
:set relativenumber
:set autoindent
:set tabstop=4
:set shiftwidth=4
:set smarttab
:set softtabstop=4
:set mouse=a
:set t_Co=256
" True color if available
let term_program=$TERM_PROGRAM

" Check for conflicts with Apple Terminal app
if term_program !=? 'Apple_Terminal'
    set termguicolors
else
    if $TERM !=? 'xterm-256color'
        set termguicolors
    endif
endif

call plug#begin()
    Plug 'morhetz/gruvbox'
call plug#end()





filetype plugin indent on
syntax on




call plug#begin()

Plug 'http://github.com/tpope/vim-surround' " Surrounding ysw)
Plug 'https://github.com/preservim/nerdtree' " NerdTree
Plug 'https://github.com/tpope/vim-commentary' " For Commenting gcc & gc
Plug 'https://github.com/vim-airline/vim-airline' " Status bar
Plug 'https://github.com/neoclide/coc.nvim'  " Auto Completion
Plug 'https://github.com/ryanoasis/vim-devicons' " Developer Icons
Plug 'https://github.com/tc50cal/vim-terminal' " Vim Terminal
Plug 'https://github.com/preservim/tagbar' " Tagbar for code navigation
Plug 'https://github.com/terryma/vim-multiple-cursors' " CTRL + N for multiple cursors
Plug 'https://github.com/sheerun/vim-polyglot.git' "syntax highlight
set encoding=UTF-8

call plug#end()

nnoremap <C-f> :NERDTreeFocus<CR>
nnoremap <C-n> :NERDTree<CR>
nnoremap <C-t> :NERDTreeToggle<CR>
nnoremap <C-l> :call CocActionAsync('jumpDefinition')<CR>

nmap <F8> :TagbarToggle<CR>

:set completeopt-=preview " For No Previews


let g:NERDTreeDirArrowExpandable="+"
let g:NERDTreeDirArrowCollapsible="~"

" --- Just Some Notes ---
" :PlugClean :PlugInstall :UpdateRemotePlugins
"
" :CocInstall coc-python
" :CocInstall coc-clangd
" :CocInstall coc-snippets
" :CocCommand snippets.edit... FOR EACH FILE TYPE

" air-line
let g:airline_powerline_fonts = 1

if !exists('g:airline_symbols')
    let g:airline_symbols = {}
endif

" airline symbols
let g:airline_left_sep = ''
let g:airline_left_alt_sep = ''
let g:airline_right_sep = ''
let g:airline_right_alt_sep = ''
let g:airline_symbols.branch = ''
let g:airline_symbols.readonly = ''
let g:airline_symbols.linenr = ''

command! -nargs=0 Prettier :call CocAction('runCommand', 'prettier.formatFile')


let g:tex_conceal = ''
let g:vim_markdown_math = 1

" Markdown
let g:vim_markdown_folding_disabled = 1
let g:vim_markdown_frontmatter = 1
let g:vim_markdown_conceal = 0
let g:vim_markdown_fenced_languages = ['tsx=typescriptreact']





inoremap <expr> <Tab> pumvisible() ? coc#_select_confirm() : "<Tab>"