feat: add terminal toggle to neovim

home/common/init.vim

@@ -1,3 +1,5 @@
+" set shell=/bin/sh
+
 colorscheme gruvbox
 let g:gruvbox_number_column = 'bg1'
 
@@ -51,7 +53,39 @@ let g:ale_linters = {
 " call nvim_lsp#setup("ghcide", {})
 
 set relativenumber
+set splitbelow
 
 map ; :Files<CR>
 map <C-o> :NERDTreeToggle<CR>
 map <Leader> <Plug>(easymotion-prefix)
+
+" Terminal Function
+let g:term_buf = 0
+let g:term_win = 0
+function! TermToggle(height)
+    if win_gotoid(g:term_win)
+        hide
+    else
+        botright new
+        exec "resize " . a:height
+        try
+            exec "buffer " . g:term_buf
+        catch
+            call termopen($SHELL, {"detach": 0})
+            let g:term_buf = bufnr("")
+            set nonumber
+            set norelativenumber
+            set signcolumn=no
+        endtry
+        startinsert!
+        let g:term_win = win_getid()
+    endif
+endfunction
+
+" Toggle terminal on/off (neovim)
+nnoremap <A-t> :call TermToggle(12)<CR>
+inoremap <A-t> <Esc>:call TermToggle(12)<CR>
+tnoremap <A-t> <C-\><C-n>:call TermToggle(12)<CR>
+
+" Terminal go back to normal mode
+tnoremap :q! <C-\><C-n>:q!<CR>