diff --git a/nvim/.config/nvim/after/ftplugin/c.vim b/nvim/.config/nvim/after/ftplugin/c.vim
index 6f9b3e7..a97f1ac 100644
--- a/nvim/.config/nvim/after/ftplugin/c.vim
+++ b/nvim/.config/nvim/after/ftplugin/c.vim
@@ -1,21 +1,21 @@
 " Create folds based on files syntax
-set foldmethod=syntax
+setlocal foldmethod=syntax
 " Scanning included files when ^n is troublesome
-set complete-=i
-set path+=/usr/include/**
+setlocal complete-=i
+setlocal path+=/usr/include/**
 
-nmap <LocalLeader>ct :NeomakeSh ctags -R .<CR>
-nmap <LocalLeader>cu :NeomakeSh cscope -bqR<CR>
-nmap <LocalLeader>cr :cs reset<CR>
+nmap <buffer> <LocalLeader>ct :NeomakeSh ctags -R .<CR>
+nmap <buffer> <LocalLeader>cu :NeomakeSh cscope -bqR<CR>
+nmap <buffer> <LocalLeader>cr :cs reset<CR>
 
-nmap <silent> <LocalLeader>s  <Plug>(quickr_cscope_symbols)
-nmap <silent> <LocalLeader>g  <Plug>(quickr_cscope_global)
-nmap <silent> <LocalLeader>h  <Plug>(quickr_cscope_global_split)
-nmap <silent> <LocalLeader>v  <Plug>(quickr_cscope_global_vert_split)
-nmap <silent> <LocalLeader>d  <Plug>(quickr_cscope_functions)
-nmap <silent> <LocalLeader>c  <Plug>(quickr_cscope_callers)
-nmap <silent> <LocalLeader>t  <Plug>(quickr_cscope_text)
-nmap <silent> <LocalLeader>e  <Plug>(quickr_cscope_egrep)
-nmap <silent> <LocalLeader>f  <Plug>(quickr_cscope_files)
-nmap <silent> <LocalLeader>i  <Plug>(quickr_cscope_includes)
-nmap <silent> <LocalLeader>a  <Plug>(quickr_cscope_assignments)
+nmap <buffer> <silent> <LocalLeader>s  <Plug>(quickr_cscope_symbols)
+nmap <buffer> <silent> <LocalLeader>g  <Plug>(quickr_cscope_global)
+nmap <buffer> <silent> <LocalLeader>h  <Plug>(quickr_cscope_global_split)
+nmap <buffer> <silent> <LocalLeader>v  <Plug>(quickr_cscope_global_vert_split)
+nmap <buffer> <silent> <LocalLeader>d  <Plug>(quickr_cscope_functions)
+nmap <buffer> <silent> <LocalLeader>c  <Plug>(quickr_cscope_callers)
+nmap <buffer> <silent> <LocalLeader>t  <Plug>(quickr_cscope_text)
+nmap <buffer> <silent> <LocalLeader>e  <Plug>(quickr_cscope_egrep)
+nmap <buffer> <silent> <LocalLeader>f  <Plug>(quickr_cscope_files)
+nmap <buffer> <silent> <LocalLeader>i  <Plug>(quickr_cscope_includes)
+nmap <buffer> <silent> <LocalLeader>a  <Plug>(quickr_cscope_assignments)
diff --git a/nvim/.config/nvim/after/ftplugin/haskell.vim b/nvim/.config/nvim/after/ftplugin/haskell.vim
index d444b46..d477d06 100644
--- a/nvim/.config/nvim/after/ftplugin/haskell.vim
+++ b/nvim/.config/nvim/after/ftplugin/haskell.vim
@@ -3,23 +3,24 @@
 compiler stack
 setlocal makeprg=stack\ build
 setlocal keywordprg=:Hoogle
-nmap <LocalLeader>b  :Neomake!<CR>
-nmap <LocalLeader>t  :NeomakeSh stack exec -- hasktags -x -c .<CR>
-nmap <LocalLeader>td :NeomakeSh stack exec -- haskdogs<CR>
-nmap <LocalLeader>g  :Ghcid<CR>
-nmap <LocalLeader>k  :GhcidKill<CR>
-nmap <LocalLeader>c  :HoogleClose<CR>
-nmap <LocalLeader>o  :exe ':Hoogle ' . expand('<cword>')<CR>
-nmap <LocalLeader>i  :exe ':HoogleInfo ' . expand('<cword>')<CR>
+
+nmap <buffer> <LocalLeader>b  :Neomake!<CR>
+nmap <buffer> <LocalLeader>t  :NeomakeSh stack exec -- hasktags -x -c .<CR>
+nmap <buffer> <LocalLeader>td :NeomakeSh stack exec -- haskdogs<CR>
+nmap <buffer> <LocalLeader>g  :Ghcid<CR>
+nmap <buffer> <LocalLeader>k  :GhcidKill<CR>
+nmap <buffer> <LocalLeader>c  :HoogleClose<CR>
+nmap <buffer> <LocalLeader>o  :exe ':Hoogle ' . expand('<cword>')<CR>
+nmap <buffer> <LocalLeader>i  :exe ':HoogleInfo ' . expand('<cword>')<CR>
 
 " Tabular helpers
-vnoremap <Leader>= :Tabularize /=<CR>
-vnoremap <Leader>- :Tabularize /-><CR>
-vnoremap <Leader>< :Tabularize /<-<CR>
-vnoremap <Leader>, :Tabularize /,<CR>
-vnoremap <Leader># :Tabularize /#-}<CR>
-vnoremap <Leader>: :Tabularize /::<CR>
-vnoremap <Leader>[ :Tabularize /[<CR>
+vnoremap <buffer> <Leader>= :Tabularize /=<CR>
+vnoremap <buffer> <Leader>- :Tabularize /-><CR>
+vnoremap <buffer> <Leader>< :Tabularize /<-<CR>
+vnoremap <buffer> <Leader>, :Tabularize /,<CR>
+vnoremap <buffer> <Leader># :Tabularize /#-}<CR>
+vnoremap <buffer> <Leader>: :Tabularize /::<CR>
+vnoremap <buffer> <Leader>[ :Tabularize /[<CR>
 
 nmap <buffer><silent> ]] :call JumpHaskellFunction(0)<CR>
 nmap <buffer><silent> [[ :call JumpHaskellFunction(1)<CR>
diff --git a/nvim/.config/nvim/after/ftplugin/purescript.vim b/nvim/.config/nvim/after/ftplugin/purescript.vim
index c130896..93c0608 100644
--- a/nvim/.config/nvim/after/ftplugin/purescript.vim
+++ b/nvim/.config/nvim/after/ftplugin/purescript.vim
@@ -1,5 +1,5 @@
-set textwidth=0
-set wrapmargin=0
+setlocal textwidth=0
+setlocal wrapmargin=0
 
 nmap <buffer> <silent> <LocalLeader>L :Plist<CR>
 nmap <buffer> <silent> <LocalLeader>l :Pload<CR>
diff --git a/nvim/.config/nvim/after/ftplugin/vim.vim b/nvim/.config/nvim/after/ftplugin/vim.vim
index 0db3a8d..dc0c36c 100644
--- a/nvim/.config/nvim/after/ftplugin/vim.vim
+++ b/nvim/.config/nvim/after/ftplugin/vim.vim
@@ -1,4 +1,4 @@
-nmap pg :PlugUpgrade<CR>
-nmap pd :PlugUpdate<CR>
-nmap pw :PlugClean<CR>
-nmap pr :so %<CR>
+nmap <buffer> pg :PlugUpgrade<CR>
+nmap <buffer> pd :PlugUpdate<CR>
+nmap <buffer> pw :PlugClean<CR>
+nmap <buffer> pr :so %<CR>
diff --git a/nvim/.config/nvim/config.vim b/nvim/.config/nvim/config.vim
index 9a26f3e..bef76c9 100644
--- a/nvim/.config/nvim/config.vim
+++ b/nvim/.config/nvim/config.vim
@@ -46,6 +46,8 @@ set wildignore+=*.sw?                            " Vim swap files
 set wildignore+=*.luac                           " Lua byte code
 set wildignore+=*.pyc                            " Python byte code
 set wildignore+=*.orig                           " Merge resolution files
+set wildignore+=**/node_modules/**               " Ignore garbage node_modules
+set wildignore+=**/output/**                     " Ignore Purescript output directory
 
 if !&scrolloff
   set scrolloff=3       " Show next 3 lines while scrolling.