term-config.vim

" Window split settings
highlight TermCursor ctermfg=red guifg=red
set splitbelow
set splitright

" Terminal settings
tnoremap <Leader><ESC> <C-\><C-n>

" Window navigation function
" Make ctrl-h/j/k/l move between windows and auto-insert in terminals
func! s:mapMoveToWindowInDirection(direction)
    func! s:maybeInsertMode(direction)
        stopinsert
        execute "wincmd" a:direction

        if &buftype == 'terminal'
            startinsert!
        endif
    endfunc

    execute "tnoremap" "<silent>" "<C-" . a:direction . ">"
                \ "<C-\\><C-n>"
                \ ":call <SID>maybeInsertMode(\"" . a:direction . "\")<CR>"
    execute "nnoremap" "<silent>" "<C-" . a:direction . ">"
                \ ":call <SID>maybeInsertMode(\"" . a:direction . "\")<CR>"
endfunc
for dir in ["h", "j", "l", "k"]
    call s:mapMoveToWindowInDirection(dir)
endfor