dotfiles/home/.config/nvim/rc/plugins.d/nerdtree.vim

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2021-07-23 16:08:03 +00:00
" NERDTree config
map <C-n> :NERDTreeToggle<CR>
let g:NERDTreeDirArrowExpandable = '►'
let g:NERDTreeDirArrowCollapsible = '▼'
let NERDTreeShowLineNumbers=1
let NERDTreeShowHidden=1
let NERDTreeMinimalUI = 1
let g:NERDTreeWinSize=25
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if empty($DISPLAY) " Disable devicons for nerdtree in TTY
let g:webdevicons_enable_nerdtree = 0
endif
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" If a directory is specified, start NERDTree and move the cursor to its window.
autocmd StdinReadPre * let s:std_in=1
autocmd VimEnter * if argc() == 1 && isdirectory(argv()[0]) && !exists('s:std_in') |
\ execute 'NERDTree' argv()[0] | wincmd p | enew | execute 'cd '.argv()[0] |
\ endif
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" If a file is specified, start NERDTree and keep the cursor in file window.
"autocmd VimEnter * if argc() > 0 && !isdirectory(argv()[0]) || exists("s:std_in") |
" \ execute 'NERDTree' fnamemodify(argv()[0], ':p:h') | wincmd p | endif
" Exit Vim if NERDTree is the only window left.
autocmd BufEnter * if tabpagenr('$') == 1 && winnr('$') == 1 && exists('b:NERDTree') && b:NERDTree.isTabTree() |
\ quit | endif
" If another buffer tries to replace NerdTree, put it in another window, and bring back NerdTree.
autocmd BufEnter * if bufname('#') =~ 'NERD_tree_\d\+' && bufname('%') !~ 'NERD_tree_\d\+' && winnr('$') > 1 |
\ let buf=bufnr() | buffer# | execute "normal! \<C-W>w" | execute 'buffer'.buf | endif
" Use $NERDTREE_BOOKMARKS environment variable for the location of .NERDTreeBookmarks file
if ! empty($NERDTREE_BOOKMARKS)
if ! filereadable($NERDTREE_BOOKMARKS)
let dir = system('dirname $NERDTREE_BOOKMARKS')
let x = system('mkdir -p ' . dir)
let x = system('touch $NERDTREE_BOOKMARKS')
endif
let g:NERDTreeBookmarksFile = $NERDTREE_BOOKMARKS
endif