tmux使用時のvimでのBracketed Paste Mode有効化

.vimrc

if has('patch-8.0.0238')
    if &term =~ "screen"
        let &t_BE = "\e[?2004h"
        let &t_BD = "\e[?2004l"
        exec "set t_PS=\e[200~"
        exec "set t_PE=\e[201~"
    endif
else
    if has('patch-8.0.0210')
        set t_BE=
    endif

    if &term =~ "xterm" || &term =~ "screen"
        function XTermPasteBegin(ret)
            set paste
            set pastetoggle=<Esc>[201~
            return a:ret
        endfunction

        let &t_ti .= "\e[?2004h"
        let &t_te .= "\e[?2004l"

        noremap <special> <expr> <Esc>[200~ XTermPasteBegin("0i")
        inoremap <special> <expr> <Esc>[200~ XTermPasteBegin("")
        vnoremap <special> <expr> <Esc>[200~ XTermPasteBegin("c")
        cnoremap <special> <Esc>[200~ <nop>
        cnoremap <special> <Esc>[201~ <nop>
    endif
endif