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move nerdtree#treeExists.* methods into the NERDTree class

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This commit is contained in:
Martin Grenfell
2014-07-17 20:27:21 +01:00
parent fd14757c04
commit c2dd750860
6 changed files with 24 additions and 20 deletions
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18
lib/nerdtree/nerdtree.vim
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@@ -3,8 +3,24 @@
let s:NERDTree = {}
let g:NERDTree = s:NERDTree
" Function: s:NERDTree.ExistsForBuffer() {{{1
" Returns 1 if a nerd tree root exists in the current buffer
function! s:NERDTree.ExistsForBuf()
return exists("b:NERDTreeRoot")
endfunction
" Function: s:NERDTree.ExistsForTab() {{{1
" Returns 1 if a nerd tree root exists in the current tab
function! s:NERDTree.ExistsForTab()
return exists("t:NERDTreeBufName")
endfunction
function! s:NERDTree.ForCurrentBuf()
return b:NERDTree
if s:NERDTree.ExistsForBuf()
return b:NERDTree
else
return {}
endif
endfunction
function! s:NERDTree.New(path)