vim - How to map NERDtree's bookmark -

every time want bookmark in nerdtree, need type bookmark <name> in normal mode.

is there mapping make bookmarking more smoothly?

for example:

when press <leader><b> in nerdtree window, command line shows :bookmark <name>, need fill <name> , enter.

try this:

:autocmd filetype nerdtree nnoremap <buffer> <leader>b :bookmark  

you need have enabled filetypes using

:filetype plugin indent on 

or similar.