# NERDTree IdeaVim supports the NERDTree plugin. Update your `~/.ideavimrc` to turn it on: ```vim Plug 'preservim/nerdtree' ``` or ```vim set NERDTree ``` Use `set noNERDTree` to disable this extension. <details> <summary>Full list of aliases</summary> ```vim set NERDTree Plug 'preservim/nerdtree' Plug 'https://github.com/preservim/nerdtree' Plug 'https://github.com/scrooloose/nerdtree' Plug 'scrooloose/nerdtree' Plug 'nerdtree' ``` </details> ### Preview <details> <summary>Click to the the preview</summary> <img src="images/nerdtree.gif" alt="NERDTree example"/> </details> ### Supported commands - `:NERDTree` - `:NERDTreeFocus` - `:NERDTreeToggle` - `:NERDTreeClose` - `:NERDTreeFind` - `:NERDTreeRefreshRoot` | Key | Description | Map Setting | |---------|---------------------------------------------------------|--------------------------------| | `o` | Open files, directories and bookmarks | `g:NERDTreeMapActivateNode` | | `go` | Open selected file, but leave cursor in the NERDTree | `g:NERDTreeMapPreview` | | `t` | Open selected node/bookmark in a new tab | `g:NERDTreeMapOpenInTab` | | `T` | Same as 't' but keep the focus on the current tab | `g:NERDTreeMapOpenInTabSilent` | | `i` | Open selected file in a split window | `g:NERDTreeMapOpenSplit` | | `gi` | Same as i, but leave the cursor on the NERDTree | `g:NERDTreeMapPreviewSplit` | | `s` | Open selected file in a new vsplit | `g:NERDTreeMapOpenVSplit` | | `gs` | Same as s, but leave the cursor on the NERDTree | `g:NERDTreeMapPreviewVSplit` | | `O` | Recursively open the selected directory | `g:NERDTreeMapOpenRecursively` | | `x` | Close the current nodes parent | `g:NERDTreeMapCloseDir` | | `X` | Recursively close all children of the current node | `g:NERDTreeMapCloseChildren` | | `P` | Jump to the root node | `g:NERDTreeMapJumpRoot` | | `p` | Jump to current nodes parent | `g:NERDTreeMapJumpParent` | | `K` | Jump up inside directories at the current tree depth | `g:NERDTreeMapJumpFirstChild` | | `J` | Jump down inside directories at the current tree depth | `g:NERDTreeMapJumpLastChild` | | `<C-J>` | Jump down to next sibling of the current directory | `g:NERDTreeMapJumpNextSibling` | | `<C-K>` | Jump up to previous sibling of the current directory | `g:NERDTreeMapJumpPrevSibling` | | `r` | Recursively refresh the current directory | `g:NERDTreeMapRefresh` | | `R` | Recursively refresh the current root | `g:NERDTreeMapRefreshRoot` | | `m` | Display the NERDTree menu | `g:NERDTreeMapMenu` | | `q` | Close the NERDTree window | `g:NERDTreeMapQuit` | | `A` | Zoom (maximize/minimize) the NERDTree window | `g:NERDTreeMapToggleZoom` | ### Troubleshooting If you see the the file is opened automatically on every movement in the Project View (`j`, `k`, etc.) please make sure that you have "Open Files with Single click" disabled. <img src="images/disable-one-click.png" alt="Disable one click"/>