Update Neovim Config

.config/nvim/init.vim

@@ -2,27 +2,40 @@
 map <C-o> :NERDTreeToggle<CR>
 map <F8>  :TagbarToggle<CR>
 
-" Init Autocomplete
-inoremap <silent><expr> <c-space> coc#refresh()
+" Required for operations modifying multiple buffers like rename.
+set hidden
+
+let g:LanguageClient_serverCommands = {
+\ 'rust': ['rust-analyzer']
+\ }
+
 
 " Navigate Completion List
-inoremap <expr> <Tab> pumvisible() ? "\<C-n>" : "\<Tab>"
-inoremap <expr> <S-Tab> pumvisible() ? "\<C-p>" : "\<S-Tab>"
+inoremap <silent><expr> <Tab>  pumvisible() ? "\<C-n>" : "\<Tab>"
+inoremap <silent><expr> <S-Tab> pumvisible() ? "\<C-p>" : "\<S-Tab>"
 
 " Confirm Selection
 inoremap <expr> <cr> pumvisible() ? "\<C-y>" : "\<C-g>u\<CR>"
 
-
-
+" LanguageClient Options 
+nnoremap <F5> :call LanguageClient_contextMenu()<CR>
 
 " Plugged Plugins
 call plug#begin(stdpath('data') . '/plugged')
+
+" Delimiter Autocompletion
+Plug 'raimondi/delimitmate'
+
 " One Dark Theme
 Plug 'joshdick/onedark.vim'
 
+" Monokai Theme
+Plug 'tomasr/molokai'
+
 " Tender Theme
 Plug 'jacoborus/tender.vim'
 
+" Not too sure if this extension is necessary tbh
 Plug 'sheerun/vim-polyglot'
 
 " Powerline Bar at bottom of screen
@@ -37,8 +50,14 @@ Plug 'vim-syntastic/syntastic'
 " Rust Support
 Plug 'rust-lang/rust.vim'
 
-" Languace Server Protocol Support
-Plug 'neoclide/coc.nvim', {'branch': 'release'}
+" Language Server Protocol Support
+Plug 'autozimu/LanguageClient-neovim', { 'branch': 'next', 'do': 'bash install.sh', }
+
+" Autocomplete
+Plug 'Shougo/deoplete.nvim', { 'do': ':UpdateRemotePlugins' }
+
+" Fuzzy Search 
+Plug 'junegunn/fzf'
 
 " Multiple Cursors
 Plug 'terryma/vim-multiple-cursors'
@@ -48,17 +67,28 @@ Plug 'preservim/nerdtree'
 
 " NerdTree Icons (Should be last according to docs)
 Plug 'ryanoasis/vim-devicons'
+
+" Better Rust Synatax Highlighting 
+Plug 'arzg/vim-rust-syntax-ext'
+
 call plug#end()
 
 " Autosave with rust-fmt (Rust Only)
 let g:rustfmt_autosave = 1
 
+" Enable Autocomplete
+let g:deoplete#enable_at_startup = 1
 
 " Install Tender for Lightline
-let g:lightline = { 'colorscheme': 'onedark' }
+let g:lightline = { 'colorscheme': 'molokai' }
+
+" Let The LSP Client know which Language servers to use
+let g:LanguageClient_serverCommands = {
+\ 'rust': ['rust-analyzer']
+\ }
 
 " Configuration
 set noshowmode " Not Needed because we have Lightline
-colorscheme onedark
+colorscheme molokai