NeoVim setup

init.vim

" Precondition
" * python3 -m pip install pynvim
" * Install latest nodejs

set nocompatible            " disable compatibility to old-time vi
set showmatch               " show matching
set ignorecase              " case insensitive
set mouse=v                 " middle-click paste with
set hlsearch                " highlight search
set incsearch               " incremental search
set tabstop=4               " number of columns occupied by a tab
set softtabstop=4           " see multiple spaces as tabstops so <BS> does the right thing
set expandtab               " converts tabs to white space
set shiftwidth=4            " width for autoindents
set autoindent              " indent a new line the same amount as the line just typed
set number                  " add line numbers
set wildmode=longest,list   " get bash-like tab completions
filetype plugin indent on   "allow auto-indenting depending on file type
syntax on                   " syntax highlighting
set mouse=a                 " enable mouse click
set clipboard=unnamedplus   " using system clipboard
filetype plugin on
set cursorline              " highlight current cursorline
set ttyfast                 " Speed up scrolling in Vim
" set spell                 " enable spell check (may need to download language package)
" set noswapfile            " disable creating swap file
" set backupdir=~/.cache/vim " Directory to store backup files.

call plug#begin()
 " Plugin Section
 Plug 'dracula/vim'
 Plug 'ryanoasis/vim-devicons'
 Plug 'SirVer/ultisnips'
 Plug 'honza/vim-snippets'
 Plug 'scrooloose/nerdtree'
 Plug 'preservim/nerdcommenter'
 Plug 'mhinz/vim-startify'
 Plug 'neoclide/coc.nvim', {'branch': 'release'}

 Plug 'folke/tokyonight.nvim', { 'branch': 'main' }

 Plug 'nvim-lua/plenary.nvim'
 Plug 'nvim-treesitter/nvim-treesitter', {'do': ':TSUpdate'}
 Plug 'nvim-telescope/telescope.nvim', { 'tag': '0.1.x' }
call plug#end()

" color schemes
if (has("termguicolors"))
 set termguicolors
endif
syntax enable
 " colorscheme evening
colorscheme dracula
" open new split panes to right and below
set splitright
set splitbelow

" Telescope
nnoremap <leader>ff <cmd>Telescope find_files<cr>
nnoremap <leader>fg <cmd>Telescope live_grep<cr>
nnoremap <leader>fb <cmd>Telescope buffers<cr>
nnoremap <leader>fh <cmd>Telescope help_tags<cr>

" NerdTree
nnoremap <leader>n :NERDTreeFocus<CR>
nnoremap <C-n> :NERDTree<CR>
nnoremap <C-t> :NERDTreeToggle<CR>
nnoremap <C-f> :NERDTreeFind<CR>