" A simple wrapper for using vim-sandwich interactively

nnoremap <expr> <leader>c ":normal saiw" . input("Type: ") . "<cr>"

" Or using a custom function
function! Wrap(character)
    let save_pos = getpos(".")
    exec "normal saiw" . a:character
    call setpos(".", save_pos)
endfunction

inoremap <c-s>" <c-\><c-O>:call Wrap('"')<cr>
inoremap <c-s>( <c-\><c-O>:call Wrap('(')<cr>
etc.

nnoremap <expr> <leader>c ":call Wrap('" . input("Type: ") . "')<cr>"