Nerd TreeView
Unfortunately, I switched back to NeoVim and I am not planning any improvements in the future
The Nerd TreeView package will transform the native atom Tree View to somewhat similar to the famous NERD Tree Vim plugin - hence the name
Some of the NERD Tree's functionality is present in the native Tree View by default, but it doesn't expose any interface so apart from CSS developers can't really change much. This package will try to replicate Vim's original NERD Tree functionality
Current functionality
- Most of the key VIM NERD Tree default key bindings are working
- Completely replaces standard Tree View bindings
- Smooth scroll
- Search - accepts js regular expressions only, without slashes or flags
Planned/Not Available functionality
- Bookmarks (Integrate with Core Bookmarks?)
- NERD Tree menu (Subtree management)
- cd/CD (through ex-mode extention)
- Try to use vim-mode functionality where/if possible
- Expose API through service
- Show line numbers on demand (both relative and absolute)
Installation Notes
- This is first, and very unstable version
- Best to use in conjunction with vim-mode-plus and vim-mode-plus-ex-mode
- Repetated operations (e.g. 10j to jump up 10 times) require disabling native tree view keybindings
Tips
Use ZZ to save-and-close current tab/split
See vim-mode-zz
Default key bindings and events
General
| Key | Event | Description |
|---|---|---|
| C-, D-\ (mac), C-k C-b, D-k D-b (mac) | nerd-treeview:toggle | toggle the tree (default) |
| A-, C-0 (mac) | nerd-treeview:toggle-focus | activate the tree (default) |
| C-|, D-| (mac) | nerd-treeview:reveal-active-file | jump selection to the active file |
| ZZ, q | nerd-treeview:toggle | hides tree View |
Open Files
| Key | Event | Description |
|---|---|---|
| o, | nerd-treeview:open | open file or toggle folder |
| go | nerd-treeview:open-stay | same as "o" but tree stays active |
| t | nerd-treeview:open-tab | open selected file in a new tab |
| gt | nerd-treeview:open-tab-stay | same as "t" but tree stays active |
| T | nerd-treeview:add | same as "t" but current tab will stay active |
| gT | nerd-treeview:add-tab-stay | same as "T" but tree stays active |
| i | nerd-treeview:open-split-vertical | split open file vertically downwards |
| gi | nerd-treeview:open-split-vertical-stay | same as "i" but tree stays active |
| s | nerd-treeview:open-split-horizontal | split open file horizontally to the right |
| gs | nerd-treeview:open-split-horizontal-stay | same as "s" but tree stays active |
Interact with Folders
| Key | Event | Description |
|---|---|---|
| O | nerd-treeview:expand | recursively expand directory |
| x | nerd-treeview:close-parent | close parent directory |
| X | nerd-treeview:close-children | close children directories recursively |
| e | nerd-treeview:open-tree | add selected folder as a new project root |
| E | nerd-treeview:open-tree-stay | same as "e" but cursor stays where it is |
Navigation
| Key | Event | Description | Can be prefixed |
|---|---|---|---|
| j, +, down | nerd-treeview:jump-down | move cursor down | YES |
| k, -, up | nerd-treeview:jump-up | move cursor up | YES |
| K | nerd-treeview:jump-first | jump cursor to the first element in this folder | NO |
| J | nerd-treeview:jump-last | jump cursor to the last element in this folder | NO |
| C-J | nerd-treeview:jump-next | jump to the next sibling | YES |
| C-K | nerd-treeview:jump-prev | jump to the previous sibling | YES |
| gg | core:move-to-top | move to the top | NO |
| G | nerd-treeview:jump-line | move to the bottom | YES |
| P | nerd-treeview:jump-root | jump cursor to the current root folder | NO |
| p | nerd-treeview:jump-parent | jump cursor to the parent folder | YES |
| H | nerd-treeview:move-to-top-of-screen | Select top line | NO |
| L | nerd-treeview:move-to-bottom-of-screen | Select bottom line | NO |
| M | nerd-treeview:move-to-middle-of-screen | Select middle line | NO |
Tree modification
| Key | Event | Description |
|---|---|---|
| c | nerd-treeview:change-root | set selected directory as root |
| C | nerd-treeview:change-root | set selected directory as root saving folder expansion state |
| u | nerd-treeview:change-root | set root's parent directory as root |
| U | nerd-treeview:change-root | set root's parent directory as root saving folder expansion state |
| I | nerd-treeview:toggle-ignored-names | toggle visibility of hidden files |
| h | nerd-treeview:toggle-vcs-ignored-files | toggle visibility of hidden VCS files |
| F | nerd-treeview:toggle-files | toggle visibility of files |
Filesystem interaction
| Key | Event | Description |
|---|---|---|
| Y | nerd-treeview:copy-full-path | copy full path of the selected file |
| yn | nerd-treeview:copy-name | copy file name without extension |
| yN | nerd-treeview:copy-name-ext | copy file name with extension |
| a | nerd-treeview:add-file | create new file |
| A | nerd-treeview:add-folder | create new folder |
| D | nerd-treeview:remove | delete file or folder, or remove project root from workspace |
| mm | nerd-treeview:move | rename/move |
| mp | nerd-treeview:paste | paste |
| yp | nerd-treeview:duplicate | duplicate |
| yy | nerd-treeview:copy | copy |
| dd | nerd-treeview:cut | cut |
Scroll
| Key | Event | Description |
|---|---|---|
| C-u | nerd-treeview:scroll-half-screen-up | Scroll half screen up |
| C-b | nerd-treeview:scroll-full-screen-up | Scroll full screen up |
| C-d | nerd-treeview:scroll-half-screen-down | Scroll half screen down |
| C-f | nerd-treeview:scroll-full-screen-down | Scroll full screen down |
| C-e | nerd-treeview:scroll-down | Scroll Down |
| C-y | nerd-treeview:scroll-up | Scroll Up |
Zoom
| Key | Event | Description |
|---|---|---|
| z, zt | nerd-treeview:scroll-cursor-to-top | scroll current line to the top |
| z., zz | nerd-treeview:scroll-cursor-to-middle | scroll current line to the middle |
| z-, zb | nerd-treeview:scroll-cursor-to-bottom | scroll current line to the bottom |
Search
| Key | Event | Description |
|---|---|---|
| / | nerd-treeview:search | search |
| ? | nerd-treeview:reverse-search | reverse search |
| n | nerd-treeview:repeat-search | go to the next match (can be prefixed) |
| N | nerd-treeview:repeat-search-backwards | go to the previous match (can be prefixed) |
| : | nerd-treeview:search-clear-highlight | clear match highlight |