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