Update .vimrc

.vimrc

@@ -3,9 +3,16 @@ Plug 'mattn/emmet-vim'
 Plug 'vim-airline/vim-airline'
 call plug#end()
 
-set number
+set tabstop=4 "tab width = 4 spaces
-set tabstop=4
+set shiftwidth=4 "auto tab width = 4 spaces
-set shiftwidth=4
+set number "show line nums
+let g:netrw_liststyle = 3 "tree view is default for file explorer
+let g:netrw_banner = 0 "don't show banner in file explorer
+let g:netrw_bufsettings = 'noma nomod nu nobl nowrap ro' "show line numbers in file explorer
+set mouse=a "enable mouse
+set wrap! "disable wordwrap
+
+colorscheme molokai "theme
 
 ab log console.log();<left><left>
 ab af ()=>{<cr><cr>}<up><tab>
@@ -13,6 +20,24 @@ ab af ()=>{<cr><cr>}<up><tab>
 let g:airline#extensions#tabline#enabled = 1
 
 "--- unused: ---
-"let g:user_emmet_expandabbr_key='<Tab>'
+"let g:user_emmet_expandabbr_key='<Tab>' "use tab to expand in emmet
-"imap <expr> <tab> emmet#expandAbbrIntelligent("\<tab>")
+"imap <expr> <tab> emmet#expandAbbrIntelligent("\<tab>") "only have tab expand in emmet when it's supposed to 
-"colorscheme torte
+"colorscheme torte "torte colorscheme
+"autocmd FileType html set omnifunc=htmlcomplete#CompleteTags "omnicomplete html tags
+"syntax on "syntax highlighting
+"let g:rehash256 = 1 "molokai theme addon
+"let g:molokai_original = 1 "molokai theme addon
+"set laststatus=2 "always show status
+"set statusline=%f "show file name in status
+"show bufferline in statusbar
+"let g:bufferline_echo = 0 "1 is another option
+"autocmd VimEnter * "show buffers in status line
+"  \ let &statusline='%{bufferline#refresh_status()}'
+"    \ .bufferline#get_status_string()
+
+
+"--- unused plugins: ---
+"Plug 'isruslan/vim-es6' "es 6 autocomplete
+"Plug 'Valloric/YouCompleteMe', { 'do': './install.py --tern-completer' } #youcompleteme
+"Plug 'bling/vim-bufferline' #bufferline to show buffers in statusline
+