init.vim

set nocompatible
filetype off
set cursorline      " highlight current line
set synmaxcol=128
set number          " show line numbers
set noswapfile      " doesn't generate those awful .swp files
set nobackup        " doesn't generate those awful .bkp files
set lazyredraw      " redraw only when we need to.
set showmatch       " highlight matching [{()}]
set wildignore+=*/tmp/*,*/_build/*,*/node_modules/*,*.so,*.swp,*.zip,*/.git/*,*/coverage/*
set wildmenu        " visual autocomplete for command menu

set expandtab       " tabs are spaces
set tabstop=2       " number of visual spaces per TAB
set softtabstop=2   " number of spaces in tab when editing
set autoindent      " uses indentation of previous line

set foldenable      " enable folding

set mouse=a         " mouse support
set whichwrap+=<,>,[,] " allows moving to next/previous lines with left and right arrows

" uses vim-plug
call plug#begin(stdpath('data') . '/plugged')

" Themes
" Plug 'gkjgh/cobalt'
Plug 'mhartington/oceanic-next'

" Interface
Plug 'tpope/vim-sensible'         " basic config
Plug 'preservim/nerdtree'         " Explore project
Plug 'tiagofumo/vim-nerdtree-syntax-highlight'
Plug 'airblade/vim-gitgutter'     " Git status on left of file
Plug 'preservim/nerdcommenter'
Plug 'ctrlpvim/ctrlp.vim'         " Fuzzy finder by filename
Plug 'vim-airline/vim-airline'    " Status bar
" Plug 'edkolev/tmuxline.vim'       " Uses airline to style tmux status -
                                    " uncomment when changing theme or preset

" Productivity
Plug 'cohama/lexima.vim'          " Autoclose parenthesis, brackets etc


" Language support
Plug 'sheerun/vim-polyglot'       " Support for many languages
Plug 'elixir-editors/vim-elixir'
Plug 'mhinz/vim-mix-format'       " Should I use ale?
Plug 'othree/yajs.vim'
Plug 'yuezk/vim-js'
Plug 'maxmellon/vim-jsx-pretty'

Plug 'ryanoasis/vim-devicons'     " Cool icons - always put in last - requires nerd font
call plug#end()

if (has("termguicolors"))
 set termguicolors
endif

" Key mappings

" Reload file
noremap <c-r> :e!<cr>

" move vertically by visual line
nnoremap j gj
nnoremap k gk

" move to beginning/end of line
nnoremap <C-a> ^
nnoremap <C-e> $

" CtrlP settings
let g:ctrlp_match_window = 'bottom,order:ttb'
let g:ctrlp_switch_buffer = 0
let g:ctrlp_working_path_mode = 0
let g:ctrlp_show_hidden = 1

" NERDTree settings
nmap <C-n> :NERDTreeToggle<CR>
let NERDTreeShowHidden=1
let g:NERDTreeIgnore = ['tmp', '_build', 'deps', '^node_modules$']
" Auto opens NERDTree on open
" autocmd VimEnter * NERDTree
" autocmd! VimEnter * NERDTree | wincmd w
" Auto closes NERDTree on exit
autocmd bufenter * if (winnr("$") == 1 && exists("b:NERDTree") 
      \ && b:NERDTree.isTabTree()) | q | endif

let g:webdevicons_enable = 1
let g:webdevicons_enable_nerdtree = 1

let g:airline_powerline_fonts = 1
let g:airline#extensions#tabline#enabled = 1

" tmuxline
" let g:tmuxline_preset = 'full'
" let g:airline#extensions#tmuxline#enabled = 0
" let g:tmuxline_theme = 'iceberg'

" NERDComment settings

" Add spaces after comment delimiters by default
let g:NERDSpaceDelims = 1
" Allow commenting and inverting empty lines (useful when commenting a region)
let g:NERDCommentEmptyLines = 1

" Elixir configuration
let g:mix_format_on_save = 1


" Theme
syntax enable
let g:oceanic_next_terminal_bold = 1
let g:oceanic_next_terminal_italic = 1
let g:airline_theme='oceanicnext'
colorscheme OceanicNext

filetype plugin indent on