Cleanup vimrc, shift config in separate files

.vim/ale.vim

@@ -0,0 +1,14 @@
+let g:ale_linters = {}
+let g:ale_completion_enabled = 1
+let g:ale_sign_error = "✗"
+let g:ale_sign_warning = "⚠"
+
+" Rust linting options
+let g:ale_rust_cargo_use_clippy = 1 " installed with `rustup component add clippy-preview`
+let g:rustfmt_autosave = 1 " installed with `rustup component add rustfmt`
+
+" ALE colors
+highlight ALEWarning ctermbg=Yellow
+highlight ALEWarning ctermfg=Black
+highlight ALEError ctermbg=DarkRed
+highlight ALEError ctermfg=White

.vim/nerdtree.vim

@@ -0,0 +1,3 @@
+let NERDTreeHighlightCursorLine=1
+let NERDTreeMouseMode=2
+let NERDTreeIgnore=['\.pyc$', '\.jp?g$', '\.gif$', '\.png$', '\~$', '\.o', '\.log', 'target']

.vim/rust.vim

@@ -0,0 +1,5 @@
+autocmd FileType rust nmap gd <Plug>(rust-def)
+autocmd FileType rust nmap gs <Plug>(rust-def-split)
+autocmd FileType rust nmap gx <Plug>(rust-def-vertical)
+autocmd FileType rust nmap <leader>gd <Plug>(rust-doc)
+autocmd FileType rust set  number

.vim/vimrc

@@ -2,7 +2,6 @@ source ~/.vim/vundlerc.vim
 
 syntax on
 filetype plugin indent on
-
 set omnifunc=syntaxcomplete#Complete
 
 " unset mouse
@@ -44,23 +43,9 @@ highlight LineNr ctermbg=232
 highlight Folded ctermbg=DarkGreen
 highlight Folded ctermfg=Black
 
-" ALE colors
-highlight ALEWarning ctermbg=Yellow
-highlight ALEWarning ctermfg=Black
-highlight ALEError ctermbg=DarkRed
-highlight ALEError ctermfg=White
-
 " Language indents and line lengths
 autocmd FileType py,rst,md      set textwidth=79
-autocmd FileType html       set softtabstop=2 shiftwidth=2 omnifunc=htmlcomplete#CompleteTags
+autocmd FileType html,yaml,css  set softtabstop=2 shiftwidth=2
-autocmd FileType yaml       set softtabstop=2 shiftwidth=2
-autocmd FileType css        set softtabstop=2 shiftwidth=2 omnifunc=csscomplete#CompleteCSS
-
-autocmd FileType rust nmap gd <Plug>(rust-def)
-autocmd FileType rust nmap gs <Plug>(rust-def-split)
-autocmd FileType rust nmap gx <Plug>(rust-def-vertical)
-autocmd FileType rust nmap <leader>gd <Plug>(rust-doc)
-autocmd FileType rust set  number
 
 " Toggles on different plugins/modes
 noremap  <F1> :ToggleMouse<CR>
@@ -72,6 +57,10 @@ nmap <leader>e :ALEDetail <cr>
 
 " Enable vimrc files per project, e.g: ./project/.vimrc
 set exrc
-
 " Disable unsafe commands in project vimrc
 set secure
+
+" Plugin/language configuration
+source ~/.vim/rust.vim
+source ~/.vim/ale.vim
+source ~/.vim/nerdtree.vim

.vim/vundlerc.vim

@@ -13,9 +13,6 @@ Plugin 'VundleVim/Vundle.vim'
 
 " NERDTree config
 Plugin 'scrooloose/nerdtree'
-let NERDTreeHighlightCursorLine=1
-let NERDTreeMouseMode=2
-let NERDTreeIgnore=['\.pyc$', '\.jp?g$', '\.gif$', '\.png$', '\~$', '\.o', '\.log']
 
 " Scala config
 Plugin 'derekwyatt/vim-scala'
@@ -23,18 +20,10 @@ let g:scala_scaladoc_indent = 1
 
 Plugin 'elmcast/elm-vim'
 Plugin 'rust-lang/rust.vim'
-Plugin 'racer-rust/vim-racer'
+Plugin 'racer-rust/vim-racer' " Rust Language Server
-Plugin 'Rykka/riv.vim'
+Plugin 'Rykka/riv.vim' " rst formatter and highlighter
 
 " Async Lint Engine
 Plugin 'w0rp/ale'
-let g:ale_linters = {}
-let g:ale_completion_enabled = 1
-let g:ale_sign_error = "✗"
-let g:ale_sign_warning = "⚠"
-"
-" Rust linting options
-let g:ale_rust_cargo_use_clippy = 1 " installed with `rustup component add clippy-preview`
-let g:rustfmt_autosave = 1          " installed with `rustup component add rustfmt`
 
 call vundle#end()