feat: add NvimTreeFindFileToggle (#735)

Author: figsoda

README.md

@@ -181,7 +181,7 @@ let g:nvim_tree_icons = {
 nnoremap <C-n> :NvimTreeToggle<CR>
 nnoremap <leader>r :NvimTreeRefresh<CR>
 nnoremap <leader>n :NvimTreeFindFile<CR>
-" NvimTreeOpen, NvimTreeClose, NvimTreeFocus and NvimTreeResize are also available if you need them
+" NvimTreeOpen, NvimTreeClose, NvimTreeFocus, NvimTreeFindFileToggle, and NvimTreeResize are also available if you need them
 
 set termguicolors " this variable must be enabled for colors to be applied properly
 

doc/nvim-tree-lua.txt

@@ -49,6 +49,11 @@ It will also open the leafs of the tree leading to the file in the buffer
 (if you opened a file with something else than the NvimTree, like `fzf` or
 `:split`)
 
+|:NvimTreeFindFileToggle|			  *:NvimTreeFindFileToggle*
+
+close the tree or change the cursor in the tree for the current bufname,
+similar to combination of |:NvimTreeToggle| and |:NvimTreeFindFile|
+
 |:NvimTreeClipboard|			          *:NvimTreeClipboard*
 
 Print clipboard content for both cut and copy

lua/nvim-tree.lua

@@ -24,11 +24,11 @@ function M.focus()
   view.focus();
 end
 
-function M.toggle()
+function M.toggle(find_file)
   if view.win_open() then
     view.close()
   else
-    if _config.update_focused_file.enable then
+    if _config.update_focused_file.enable or find_file then
       M.find_file(true)
     end
     if not view.win_open() then
@@ -356,11 +356,12 @@ local function setup_vim_commands()
   vim.cmd [[
     command! NvimTreeOpen lua require'nvim-tree'.open()
     command! NvimTreeClose lua require'nvim-tree'.close()
-    command! NvimTreeToggle lua require'nvim-tree'.toggle()
+    command! NvimTreeToggle lua require'nvim-tree'.toggle(false)
     command! NvimTreeFocus lua require'nvim-tree'.focus()
     command! NvimTreeRefresh lua require'nvim-tree'.refresh()
     command! NvimTreeClipboard lua require'nvim-tree'.print_clipboard()
     command! NvimTreeFindFile lua require'nvim-tree'.find_file(true)
+    command! NvimTreeFindFileToggle lua require'nvim-tree'.toggle(true)
     command! -nargs=1 NvimTreeResize lua require'nvim-tree'.resize(<args>)
   ]]
 end