35 lines
802 B
VimL
35 lines
802 B
VimL
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" Check if NERDTree is open or active
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function! s:isNERDTreeOpen()
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return exists("t:NERDTreeBufName") && (bufwinnr(t:NERDTreeBufName) != -1)
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endfunction
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" Call NERDTreeFind iff NERDTree is active, current window contains a modifiable
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" file, and we're not in vimdiff
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function! s:syncTree()
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if &modifiable && s:isNERDTreeOpen() && strlen(expand('%')) > 0 && !&diff
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NERDTreeFind
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wincmd p
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endif
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endfunction
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function! ToggleNerdTree()
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if s:isNERDTreeOpen()
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NERDTreeClose
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return
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endif
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set eventignore=BufEnter
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NERDTreeFind
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set eventignore=
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endfunction
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function s:nerdtree_init()
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nmap <silent> <Leader>o :call ToggleNerdTree()<CR>
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autocmd BufEnter * call s:syncTree()
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packadd nerdtree
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endfunction
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au User WincentSoftDefer call s:nerdtree_init()
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