vim: Remove unused or rarely used but big stuff

home/.config/nvim/ftdetect/filetypes.vim

@@ -8,30 +8,23 @@ autocmd Filetype arduino setlocal ts=2 sw=2 sts=2 expandtab
 autocmd Filetype c setlocal ts=4 sw=4 sts=4 expandtab
 autocmd Filetype cpp setlocal ts=4 sw=4 sts=4 expandtab
 autocmd Filetype css setlocal ts=2 sw=2 sts=2 expandtab
-autocmd Filetype dart setlocal ts=2 sw=2 sts=2 expandtab
 autocmd Filetype dockerfile setlocal ts=4 sw=4 sts=4 expandtab
 autocmd Filetype dot setlocal ts=2 sw=2 sts=2 expandtab
-autocmd Filetype elm setlocal ts=2 sw=2 sts=2 expandtab
 autocmd Filetype gitcommit setlocal colorcolumn=72
 autocmd Filetype go setlocal ts=4 sw=4 sts=4
 autocmd Filetype haskell setlocal ts=4 sw=4 sts=4 expandtab
 autocmd Filetype html setlocal ts=2 sw=2 sts=2 expandtab
-autocmd Filetype html.twig setlocal ts=2 sw=2 sts=2 expandtab
 autocmd Filetype javascript setlocal ts=2 sw=2 sts=2 expandtab
 autocmd Filetype jinja setlocal ts=2 sw=2 sts=2 expandtab
 autocmd Filetype json setlocal ts=2 sw=2 sts=2 expandtab
-autocmd Filetype less setlocal ts=2 sw=2 sts=2 expandtab
 autocmd Filetype lua setlocal ts=4 sw=4 sts=4 expandtab
 autocmd Filetype markdown setlocal ts=2 sw=2 sts=2 expandtab
 autocmd Filetype openscad setlocal ts=2 sw=2 sts=2 expandtab
-autocmd Filetype php setlocal ts=2 sw=2 sts=2 expandtab
 autocmd Filetype python setlocal ts=4 sw=4 sts=4 expandtab
 autocmd Filetype sass setlocal ts=2 sw=2 sts=2 expandtab
 autocmd Filetype scss setlocal ts=2 sw=2 sts=2 expandtab
 autocmd Filetype sh setlocal ts=4 sw=4 sts=4
-autocmd Filetype svg setlocal ts=2 sw=2 sts=2 expandtab
+autocmd Filetype tex setlocal ts=1 sw=1 sts=1 expandtab
-autocmd Filetype tex setlocal ts=1 sw=1 sts=1 expandtab conceallevel=1
-autocmd Filetype tf setlocal ts=2 sw=2 sts=2 expandtab
 autocmd Filetype toml setlocal ts=2 sw=2 sts=2 expandtab
 autocmd Filetype vim setlocal ts=2 sw=2 sts=2 expandtab
 autocmd Filetype vue setlocal ts=2 sw=2 sts=2 expandtab

home/.config/nvim/init.vim

@@ -16,6 +16,18 @@ set modeline
 " Use system clipboard
 set clipboard=unnamedplus
 
+" Support more file encodings
+set fileencodings=ucs-bom,utf-8,default,sjis,latin1
+
+" Scroll before reaching top/bottom
+set scrolloff=5
+
+" Conceal when line is not active
+set conceallevel=1
+
+" Just hide buffer instead of unloading
+set hidden
+
 " Remap leader key
 let mapleader = ","
 
@@ -25,14 +37,12 @@ if has("autocmd")
     \| exe "normal! g`\"" | endif
 endif
 
-" Support more file encodings
-set fileencodings=ucs-bom,utf-8,default,sjis,latin1
-
-" Scroll before reaching top/bottom
-set scrolloff=5
-
 call plug#begin('~/.local/share/nvim/plugged')
 
+" Multi-entry selection UI
+Plug 'junegunn/fzf'
+Plug 'junegunn/fzf.vim'
+
 " Per-project vim settings
 Plug 'MarcWeber/vim-addon-local-vimrc'
 
@@ -69,19 +79,17 @@ Plug 'jistr/vim-nerdtree-tabs'
 map <Leader>N <plug>NERDTreeTabsToggle<CR>
 map <Leader>n <plug>NERDTreeFocusToggle<CR>
 Plug 'Xuyuanp/nerdtree-git-plugin'
+
+" Icons for NERDTree and airline
 Plug 'ryanoasis/vim-devicons'
 
-" Better word motion
+" Intra word motion
 Plug 'chaoren/vim-wordmotion'
 
 " Trailing whitespace highlighting
 Plug 'ntpeters/vim-better-whitespace'
 
-" Markdown live preview
-Plug 'iamcco/markdown-preview.nvim', { 'do': { -> mkdp#util#install() }, 'for': ['markdown', 'vim-plug']}
-
 " Syntax highlighting/Language support
-Plug 'ElmCast/elm-vim', { 'for': 'elm' }
 Plug 'Glench/Vim-Jinja2-Syntax', { 'for': 'jinja' }
 Plug 'cespare/vim-toml', { 'for': 'toml' }
 Plug 'mechatroner/rainbow_csv'
@@ -93,7 +101,6 @@ Plug 'autozimu/LanguageClient-neovim', {
     \ 'branch': 'next',
     \ 'do': 'bash install.sh',
     \ }
-set hidden
 
 let g:LanguageClient_serverCommands = {
     \ 'rust': ['~/.cargo/bin/rustup', 'run', 'stable', 'rls'],
@@ -118,10 +125,6 @@ endfunction
 
 autocmd FileType * call LC_maps()
 
-" Multi-entry selection UI
-Plug 'junegunn/fzf'
-Plug 'junegunn/fzf.vim'
-
 " Rust
 Plug 'rust-lang/rust.vim'
 let g:rustfmt_autosave = 1
@@ -160,6 +163,7 @@ autocmd BufEnter *.tex syntax sync fromstart
 
 " Color schemes
 Plug 'altercation/vim-colors-solarized'
+
 call plug#end()
 
 set background=dark