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nvim-tree-lua.txt
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nvim-tree-lua.txt
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*nvim-tree.lua* A File Explorer For Neovim Written In Lua
Author: Yazdani Kiyan
==============================================================================
CONTENTS *nvim-tree*
1. Introduction |nvim-tree-introduction|
2. Quickstart |nvim-tree-quickstart|
3. Commands |nvim-tree-commands|
4. Setup/Configuration |nvim-tree-setup|
5. API |nvim-tree-api|
5.1 API Tree |nvim-tree-api.tree|
5.2 API File System |nvim-tree-api.fs|
5.3 API Node |nvim-tree-api.node|
5.4 API Git |nvim-tree-api.git|
5.5 API Events |nvim-tree-api.events|
5.6 API Live Filter |nvim-tree-api.live_filter|
5.7 API Marks |nvim-tree-api.marks|
5.8 API Config |nvim-tree-api.config|
5.9 API Commands |nvim-tree-api.commands|
6. Mappings |nvim-tree-mappings|
6.1 Default Mappings |nvim-tree-mappings-default|
6.2 Legacy Mappings |nvim-tree-mappings-legacy|
7. Highlight Groups |nvim-tree-highlight|
8. Events |nvim-tree-events|
9. Bookmarks |nvim-tree-bookmarks|
10. OS Specific Restrictions |nvim-tree-os-specific|
11. Netrw |nvim-tree-netrw|
==============================================================================
1. INTRODUCTION *nvim-tree-introduction*
Features
- Automatic updates
- File type icons
- Git integration
- Diagnostics integration: LSP and COC
- (Live) filtering
- Cut, copy, paste, rename, delete, create
- Highly customisable
File Icons
https://github.com/nvim-tree/nvim-web-devicons is optional and used to display file icons.
It requires a patched font: https://www.nerdfonts.com
Your terminal emulator must be configured to use that font, usually "Hack Nerd Font"
should look like an open folder.
To disable the display of icons see |renderer.icons.show|
Colours
Syntax highlighting uses g:terminal_color_ from colorschemes, falls back to
ugly colors otherwise.
Git Integration
One or two icons for git status. When two are shown, the left is staged.
✗ unstaged
✓ staged
unmerged
➜ renamed
★ untracked
deleted
◌ ignored
Requirements
This file explorer requires `neovim >= 0.8.0`
==============================================================================
2. QUICK START *nvim-tree-quickstart*
Install the plugins via your package manager:
`"nvim-tree/nvim-tree.lua"`
`"nvim-tree/nvim-web-devicons"`
Disabling |netrw| is strongly advised, see |nvim-tree-netrw|
Setup the plugin in your `init.lua` >
-- disable netrw at the very start of your init.lua
vim.g.loaded_netrw = 1
vim.g.loaded_netrwPlugin = 1
-- set termguicolors to enable highlight groups
vim.opt.termguicolors = true
-- empty setup using defaults
require("nvim-tree").setup()
-- OR setup with some options
require("nvim-tree").setup({
sort = {
sorter = "case_sensitive",
},
view = {
width = 30,
},
renderer = {
group_empty = true,
},
filters = {
dotfiles = true,
},
})
<
Optionally customise your |nvim-tree-mappings| via |nvim-tree.on_attach| >
local function my_on_attach(bufnr)
local api = require "nvim-tree.api"
local function opts(desc)
return { desc = "nvim-tree: " .. desc, buffer = bufnr, noremap = true, silent = true, nowait = true }
end
-- default mappings
api.config.mappings.default_on_attach(bufnr)
-- custom mappings
vim.keymap.set('n', '<C-t>', api.tree.change_root_to_parent, opts('Up'))
vim.keymap.set('n', '?', api.tree.toggle_help, opts('Help'))
end
-- pass to setup along with your other options
require("nvim-tree").setup {
---
on_attach = my_on_attach,
---
}
<
Open the tree: `:NvimTreeOpen`
Show the mappings: `g?`
`<C-]>` CD |nvim-tree-api.tree.change_root_to_node()|
`<C-e>` Open: In Place |nvim-tree-api.node.open.replace_tree_buffer()|
`<C-k>` Info |nvim-tree-api.node.show_info_popup()|
`<C-r>` Rename: Omit Filename |nvim-tree-api.fs.rename_sub()|
`<C-t>` Open: New Tab |nvim-tree-api.node.open.tab()|
`<C-v>` Open: Vertical Split |nvim-tree-api.node.open.vertical()|
`<C-x>` Open: Horizontal Split |nvim-tree-api.node.open.horizontal()|
`<BS>` Close Directory |nvim-tree-api.node.navigate.parent_close()|
`<CR>` Open |nvim-tree-api.node.open.edit()|
`<Tab>` Open Preview |nvim-tree-api.node.open.preview()|
`>` Next Sibling |nvim-tree-api.node.navigate.sibling.next()|
`<` Previous Sibling |nvim-tree-api.node.navigate.sibling.prev()|
`.` Run Command |nvim-tree-api.node.run.cmd()|
`-` Up |nvim-tree-api.tree.change_root_to_parent()|
`a` Create |nvim-tree-api.fs.create()|
`bd` Delete Bookmarked |nvim-tree-api.marks.bulk.delete()|
`bmv` Move Bookmarked |nvim-tree-api.marks.bulk.move()|
`B` Toggle Filter: No Buffer |nvim-tree-api.tree.toggle_no_buffer_filter()|
`c` Copy |nvim-tree-api.fs.copy.node()|
`C` Toggle Filter: Git Clean |nvim-tree-api.tree.toggle_git_clean_filter()|
`[c` Prev Git |nvim-tree-api.node.navigate.git.prev()|
`]c` Next Git |nvim-tree-api.node.navigate.git.next()|
`d` Delete |nvim-tree-api.fs.remove()|
`D` Trash |nvim-tree-api.fs.trash()|
`E` Expand All |nvim-tree-api.tree.expand_all()|
`e` Rename: Basename |nvim-tree-api.fs.rename_basename()|
`]e` Next Diagnostic |nvim-tree-api.node.navigate.diagnostics.next()|
`[e` Prev Diagnostic |nvim-tree-api.node.navigate.diagnostics.prev()|
`F` Clean Filter |nvim-tree-api.live_filter.clear()|
`f` Filter |nvim-tree-api.live_filter.start()|
`g?` Help |nvim-tree-api.tree.toggle_help()|
`gy` Copy Absolute Path |nvim-tree-api.fs.copy.absolute_path()|
`H` Toggle Filter: Dotfiles |nvim-tree-api.tree.toggle_hidden_filter()|
`I` Toggle Filter: Git Ignore |nvim-tree-api.tree.toggle_gitignore_filter()|
`J` Last Sibling |nvim-tree-api.node.navigate.sibling.last()|
`K` First Sibling |nvim-tree-api.node.navigate.sibling.first()|
`m` Toggle Bookmark |nvim-tree-api.marks.toggle()|
`o` Open |nvim-tree-api.node.open.edit()|
`O` Open: No Window Picker |nvim-tree-api.node.open.no_window_picker()|
`p` Paste |nvim-tree-api.fs.paste()|
`P` Parent Directory |nvim-tree-api.node.navigate.parent()|
`q` Close |nvim-tree-api.tree.close()|
`r` Rename |nvim-tree-api.fs.rename()|
`R` Refresh |nvim-tree-api.tree.reload()|
`s` Run System |nvim-tree-api.node.run.system()|
`S` Search |nvim-tree-api.tree.search_node()|
`U` Toggle Filter: Hidden |nvim-tree-api.tree.toggle_custom_filter()|
`W` Collapse |nvim-tree-api.tree.collapse_all()|
`x` Cut |nvim-tree-api.fs.cut()|
`y` Copy Name |nvim-tree-api.fs.copy.filename()|
`Y` Copy Relative Path |nvim-tree-api.fs.copy.relative_path()|
`<2-LeftMouse>` Open |nvim-tree-api.node.open.edit()|
`<2-RightMouse>` CD |nvim-tree-api.tree.change_root_to_node()|
==============================================================================
3. COMMANDS *nvim-tree-commands*
*:NvimTreeOpen*
Opens the tree. See |nvim-tree-api.tree.open()|
Calls: `api.tree.open({ path = "<arg>" })`
*:NvimTreeClose*
Closes the tree. See |nvim-tree-api.tree.close()|
Calls: `api.tree.close()`
*:NvimTreeToggle*
Open or close the tree. See |nvim-tree-api.tree.toggle()|
Calls: `api.tree.toggle({ path = "<arg>" })`
*:NvimTreeFocus*
Open the tree if it is closed, and then focus on the tree.
See |nvim-tree-api.tree.toggle()|
Calls: `api.tree.focus()`
*:NvimTreeRefresh*
Refresh the tree. See |nvim-tree-api.tree.reload()|
Calls: `api.tree.reload()`
*:NvimTreeFindFile*
The command will change the cursor in the tree for the current bufname.
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`)
Invoke with a bang `:NvimTreeFindFile!` to update the root.
See |nvim-tree-api.tree.find_file()|
Calls: `api.tree.find_file { open = true, update_root = <bang> }`
*:NvimTreeFindFileToggle*
close the tree or change the cursor in the tree for the current bufname,
similar to combination of |:NvimTreeToggle| and |:NvimTreeFindFile|. Takes an
optional path argument.
Invoke with a bang `:NvimTreeFindFileToggle!` to update the root.
See |nvim-tree-api.tree.toggle()|
Calls: `api.tree.toggle { find_file = true, focus = true, path = "<arg>", update_root = <bang> }`
*:NvimTreeClipboard*
Print clipboard content for both cut and copy
See |nvim-tree-api.fs.print_clipboard()|
Calls: `api.fs.print_clipboard()`
*:NvimTreeResize*
Resize the NvimTree window to the given size. Example: `:NvimTreeResize 50`
resizes the window to the width of 50. If the size starts with "+" or "-" it
adds or removes the given value to the current window width.
Example `:NvimTreeResize -20` removes the value 20 from the current width. And
`:NvimTreeResize +20` adds the value 20 to the current width.
*:NvimTreeCollapse*
Collapses the nvim-tree recursively.
See |nvim-tree-api.tree.collapse_all()|
Calls: `api.tree.collapse_all(false)`
*:NvimTreeCollapseKeepBuffers*
Collapses the nvim-tree recursively, but keep the directories open, which are
used in an open buffer.
See |nvim-tree-api.tree.collapse_all()|
Calls: `api.tree.collapse_all(true)`
*:NvimTreeGenerateOnAttach*
Creates and opens a new file `nvim-tree-on-attach.lua` in |stdpath| `"cache"`,
usually `$XDG_CACHE_HOME/nvim`. Contains |nvim-tree.on_attach| function based
on your |nvim-tree.view.mappings|, |nvim-tree.remove_keymaps| as well as the
defaults.
See https://github.com/nvim-tree/nvim-tree.lua/wiki/Migrating-To-on_attach
==============================================================================
4. SETUP *nvim-tree-setup*
You must run setup() function once to initialise nvim-tree. It may be called
again to apply a change in configuration without restarting nvim.
setup() function takes one optional argument: configuration table. If omitted
nvim-tree will be initialised with default configuration.
>
The first setup() call is cheap: it does nothing more than validate / apply
the configuration. Nothing happens until the tree is first opened.
Subsequent setup() calls are expensive as they tear down the world before
applying configuration.
>
require("nvim-tree").setup { -- BEGIN_DEFAULT_OPTS
auto_reload_on_write = true,
disable_netrw = false,
hijack_cursor = false,
hijack_netrw = true,
hijack_unnamed_buffer_when_opening = false,
sort = {
sorter = "name",
folders_first = true,
},
root_dirs = {},
prefer_startup_root = false,
sync_root_with_cwd = false,
reload_on_bufenter = false,
respect_buf_cwd = false,
on_attach = "default",
remove_keymaps = false,
select_prompts = false,
view = {
centralize_selection = false,
cursorline = true,
debounce_delay = 15,
width = 30,
hide_root_folder = false,
side = "left",
preserve_window_proportions = false,
number = false,
relativenumber = false,
signcolumn = "yes",
mappings = {
custom_only = false,
list = {
-- user mappings go here
},
},
float = {
enable = false,
quit_on_focus_loss = true,
open_win_config = {
relative = "editor",
border = "rounded",
width = 30,
height = 30,
row = 1,
col = 1,
},
},
},
renderer = {
add_trailing = false,
group_empty = false,
highlight_git = false,
full_name = false,
highlight_opened_files = "none",
highlight_modified = "none",
root_folder_label = ":~:s?$?/..?",
indent_width = 2,
indent_markers = {
enable = false,
inline_arrows = true,
icons = {
corner = "└",
edge = "│",
item = "│",
bottom = "─",
none = " ",
},
},
icons = {
webdev_colors = true,
git_placement = "before",
modified_placement = "after",
padding = " ",
symlink_arrow = " ➛ ",
show = {
file = true,
folder = true,
folder_arrow = true,
git = true,
modified = true,
},
glyphs = {
default = "",
symlink = "",
bookmark = "",
modified = "●",
folder = {
arrow_closed = "",
arrow_open = "",
default = "",
open = "",
empty = "",
empty_open = "",
symlink = "",
symlink_open = "",
},
git = {
unstaged = "✗",
staged = "✓",
unmerged = "",
renamed = "➜",
untracked = "★",
deleted = "",
ignored = "◌",
},
},
},
special_files = { "Cargo.toml", "Makefile", "README.md", "readme.md" },
symlink_destination = true,
},
hijack_directories = {
enable = true,
auto_open = true,
},
update_focused_file = {
enable = false,
update_root = false,
ignore_list = {},
},
system_open = {
cmd = "",
args = {},
},
diagnostics = {
enable = false,
show_on_dirs = false,
show_on_open_dirs = true,
debounce_delay = 50,
severity = {
min = vim.diagnostic.severity.HINT,
max = vim.diagnostic.severity.ERROR,
},
icons = {
hint = "",
info = "",
warning = "",
error = "",
},
},
filters = {
git_ignored = true,
dotfiles = false,
git_clean = false,
no_buffer = false,
custom = {},
exclude = {},
},
filesystem_watchers = {
enable = true,
debounce_delay = 50,
ignore_dirs = {},
},
git = {
enable = true,
show_on_dirs = true,
show_on_open_dirs = true,
disable_for_dirs = {},
timeout = 400,
},
modified = {
enable = false,
show_on_dirs = true,
show_on_open_dirs = true,
},
actions = {
use_system_clipboard = true,
change_dir = {
enable = true,
global = false,
restrict_above_cwd = false,
},
expand_all = {
max_folder_discovery = 300,
exclude = {},
},
file_popup = {
open_win_config = {
col = 1,
row = 1,
relative = "cursor",
border = "shadow",
style = "minimal",
},
},
open_file = {
quit_on_open = false,
eject = true,
resize_window = true,
window_picker = {
enable = true,
picker = "default",
chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890",
exclude = {
filetype = { "notify", "packer", "qf", "diff", "fugitive", "fugitiveblame" },
buftype = { "nofile", "terminal", "help" },
},
},
},
remove_file = {
close_window = true,
},
},
trash = {
cmd = "gio trash",
},
live_filter = {
prefix = "[FILTER]: ",
always_show_folders = true,
},
tab = {
sync = {
open = false,
close = false,
ignore = {},
},
},
notify = {
threshold = vim.log.levels.INFO,
absolute_path = true,
},
ui = {
confirm = {
remove = true,
trash = true,
},
},
experimental = {},
log = {
enable = false,
truncate = false,
types = {
all = false,
config = false,
copy_paste = false,
dev = false,
diagnostics = false,
git = false,
profile = false,
watcher = false,
},
},
} -- END_DEFAULT_OPTS
<
Here is a list of the options available in the setup call:
*nvim-tree.disable_netrw*
Completely disable netrw
Type: `boolean`, Default: `false`
It is strongly advised to eagerly disable netrw, due to race conditions at vim
startup.
Set the following at the very beginning of your `init.lua` / `init.vim`: >
vim.g.loaded_netrw = 1
vim.g.loaded_netrwPlugin = 1
<
*nvim-tree.hijack_netrw*
Hijack netrw windows (overridden if |disable_netrw| is `true`)
Type: `boolean`, Default: `true`
*nvim-tree.auto_reload_on_write*
Reloads the explorer every time a buffer is written to.
Type: `boolean`, Default: `true`
*nvim-tree.sort*
File and folder sorting options.
*nvim-tree.sort.sorter* (previously `sort_by`)
Changes how files within the same directory are sorted.
Can be one of `"name"`, `"case_sensitive"`, `"modification_time"`, `"extension"`,
`"suffix"`, `"filetype"` or a function.
`"extension"` uses all suffixes e.g. `foo.tar.gz` -> `.tar.gz`
`"suffix"` uses the last e.g. `.gz`
Type: `string` | `function(nodes)`, Default: `"name"`
Function may perform a sort or return a string with one of the above
methods. It is passed a table of nodes to be sorted, each node containing:
- `absolute_path`: `string`
- `executable`: `boolean`
- `extension`: `string`
- `filetype`: `string`
- `link_to`: `string`
- `name`: `string`
- `type`: `"directory"` | `"file"` | `"link"`
Example: sort by name length: >
local sorter = function(nodes)
table.sort(nodes, function(a, b)
return #a.name < #b.name
end)
end
<
*nvim-tree.sort.folders_first*
Sort folders before files. Has no effect when |nvim-tree.sort.sorter| is a
function.
Type: `boolean`, Default: `true`
*nvim-tree.hijack_unnamed_buffer_when_opening*
Opens in place of the unnamed buffer if it's empty.
Type: `boolean`, Default: `false`
*nvim-tree.hijack_cursor*
Keeps the cursor on the first letter of the filename when moving in the tree.
Type: `boolean`, Default: `false`
*nvim-tree.root_dirs*
Preferred root directories.
Only relevant when `update_focused_file.update_root` is `true`
Type: `{string}`, Default: `{}`
*nvim-tree.prefer_startup_root*
Prefer startup root directory when updating root directory of the tree.
Only relevant when `update_focused_file.update_root` is `true`
Type: `boolean`, Default: `false`
*nvim-tree.sync_root_with_cwd* (previously `update_cwd`)
Changes the tree root directory on `DirChanged` and refreshes the tree.
Type: `boolean`, Default: `false`
*nvim-tree.reload_on_bufenter*
Automatically reloads the tree on `BufEnter` nvim-tree.
Type: `boolean`, Default: `false`
*nvim-tree.respect_buf_cwd*
Will change cwd of nvim-tree to that of new buffer's when opening nvim-tree.
Type: `boolean`, Default: `false`
*nvim-tree.hijack_directories* (previously `update_to_buf_dir`)
hijacks new directory buffers when they are opened (`:e dir`).
*nvim-tree.hijack_directories.enable*
Enable the feature.
Disable this option if you use vim-dirvish or dirbuf.nvim.
If `hijack_netrw` and `disable_netrw` are `false`, this feature will be disabled.
Type: `boolean`, Default: `true`
*nvim-tree.hijack_directories.auto_open*
Opens the tree if the tree was previously closed.
Type: `boolean`, Default: `true`
*nvim-tree.update_focused_file*
Update the focused file on `BufEnter`, un-collapses the folders recursively
until it finds the file.
*nvim-tree.update_focused_file.enable*
Enable this feature.
Type: `boolean`, Default: `false`
*nvim-tree.update_focused_file.update_root* (previously `update_focused_file.update_cwd`)
Update the root directory of the tree if the file is not under current
root directory. It prefers vim's cwd and `root_dirs`.
Otherwise it falls back to the folder containing the file.
Only relevant when `update_focused_file.enable` is `true`
Type: `boolean`, Default: `false`
*nvim-tree.update_focused_file.ignore_list*
List of buffer names and filetypes that will not update the root dir
of the tree if the file isn't found under the current root directory.
Only relevant when `update_focused_file.update_root` and
`update_focused_file.enable` are `true`.
Type: {string}, Default: `{}`
*nvim-tree.system_open*
Open a file or directory in your preferred application.
*nvim-tree.system_open.cmd*
The open command itself.
Type: `string`, Default: `""`
Leave empty for OS specific default:
UNIX: `"xdg-open"`
macOS: `"open"`
Windows: "`cmd"`
*nvim-tree.system_open.args*
Optional argument list.
Type: {string}, Default: `{}`
Leave empty for OS specific default:
Windows: `{ "/c", "start", '""' }`
*nvim-tree.diagnostics*
Show LSP and COC diagnostics in the signcolumn
Note that the modified sign will take precedence over the diagnostics signs.
`NOTE`: it will use the default diagnostic color groups to highlight the signs.
If you wish to customize, you can override these groups:
- `NvimTreeLspDiagnosticsError`
- `NvimTreeLspDiagnosticsWarning`
- `NvimTreeLspDiagnosticsInformation`
- `NvimTreeLspDiagnosticsHint`
*nvim-tree.diagnostics.enable*
Enable/disable the feature.
Type: `boolean`, Default: `false`
*nvim-tree.diagnostics.debounce_delay*
Idle milliseconds between diagnostic event and update.
Type: `number`, Default: `50` (ms)
*nvim-tree.diagnostics.show_on_dirs*
Show diagnostic icons on parent directories.
Type: `boolean`, Default: `false`
*nvim-tree.diagnostics.show_on_open_dirs*
Show diagnostics icons on directories that are open.
Only relevant when `diagnostics.show_on_dirs` is `true`.
Type: `boolean`, Default: `true`
*nvim-tree.diagnostics.icons*
Icons for diagnostic severity.
Type: `table`, Default: `{ hint = "", info = "", warning = "", error = "" }`
*nvim-tree.diagnostics.severity*
Severity for which the diagnostics will be displayed. See |diagnostic-severity|
*nvim-tree.diagnostics.severity.min*
Minimum severity.
Type: |vim.diagnostic.severity|, Default: `vim.diagnostic.severity.HINT`
*nvim-tree.diagnostics.severity.max*
Maximum severity.
Type: |vim.diagnostic.severity|, Default: `vim.diagnostic.severity.ERROR`
*nvim-tree.git*
Git integration with icons and colors.
*nvim-tree.git.enable*
Enable / disable the feature.
Type: `boolean`, Default: `true`
*nvim-tree.git.show_on_dirs*
Show status icons of children when directory itself has no status icon.
Type: `boolean`, Default: `true`
*nvim-tree.git.show_on_open_dirs*
Show status icons of children on directories that are open.
Only relevant when `git.show_on_dirs` is `true`.
Type: `boolean`, Default: `true`
*nvim-tree.git.disable_for_dirs*
Disable git integration when git top-level matches these paths.
May be relative, evaluated via |fnamemodify| `":p"`
Type: `table`, Default: `{}`
*nvim-tree.git.timeout*
Kills the git process after some time if it takes too long.
Git integration will be disabled after 10 git jobs exceed this timeout.
Type: `number`, Default: `400` (ms)
You will still need to set |renderer.icons.show.git| `= true` or
|renderer.highlight_git| `= true` to be able to see things in the
tree. This will be changed in the future versions.
The configurable timeout will kill the current process and so disable the
git integration for the project that takes too long.
The git integration is blocking, so if your timeout is too long (like not in
milliseconds but a few seconds), it will not render anything until the git
process returned the data.
*nvim-tree.modified*
Indicate which file have unsaved modification.
*nvim-tree.modified.enable*
Enable / disable the feature.
Type: `boolean`, Default: `false`
*nvim-tree.modified.show_on_dirs*
Show modified indication on directory whose children are modified.
Type: `boolean`, Default: `true`
*nvim-tree.modified.show_on_open_dirs*
Show modified indication on open directories.
Only relevant when |modified.show_on_dirs| is `true`.
Type: `boolean`, Default: `true`
You will still need to set |renderer.icons.show.modified| `= true` or
|renderer.highlight_modified| `= true` to be able to see things in the
tree.
*nvim-tree.filesystem_watchers*
Will use file system watcher (libuv fs_event) to watch the filesystem for
changes.
Using this will disable BufEnter / BufWritePost events in nvim-tree which
were used to update the whole tree. With this feature, the tree will be
updated only for the appropriate folder change, resulting in better
performance.
*nvim-tree.filesystem_watchers.enable*
Enable / disable the feature.
Type: `boolean`, Default: `true`
*nvim-tree.filesystem_watchers.debounce_delay*
Idle milliseconds between filesystem change and action.
Type: `number`, Default: `50` (ms)
*nvim-tree.filesystem_watchers.ignore_dirs*
List of vim regex for absolute directory paths that will not be watched.
Backslashes must be escaped e.g. `"my-project/\\.build$"`. See |string-match|.
Useful when path is not in `.gitignore` or git integration is disabled.
Type: {string}, Default: `{}`
*nvim-tree.on_attach*
Runs when creating the nvim-tree buffer. Use this to set your nvim-tree
specific mappings. See |nvim-tree-mappings|.
When on_attach is not a function, |nvim-tree-mappings-default| will be called.
Type: `function(bufnr) | string`, Default: `"default"`
*nvim-tree.remove_keymaps*
Deprecated: please see |nvim-tree-mappings-legacy|
This can be used to remove the default mappings in the tree.
- Remove specific keys by passing a `string` table of keys
eg. {"<C-o>", "<CR>", "o", "<Tab>"}
- Remove all default mappings by passing `true`
- Ignore by passing `false`
Type: `bool` or `{string}`, Default: `false`
*nvim-tree.select_prompts*
Use |vim.ui.select| style prompts. Necessary when using a UI prompt decorator
such as dressing.nvim or telescope-ui-select.nvim
Type: `boolean`, Default: `false`
*nvim-tree.view*
Window / buffer setup.
*nvim-tree.view.centralize_selection*
When entering nvim-tree, reposition the view so that the current node is
initially centralized, see |zz|.
Type: `boolean`, Default: `false`
*nvim-tree.view.cursorline*
Enable |cursorline| in the tree window.
Type: `boolean`, Default: `true`
*nvim-tree.view.debounce_delay*
Idle milliseconds before some reload / refresh operations.
Increase if you experience performance issues around screen refresh.
Type: `number`, Default: `15` (ms)
*nvim-tree.view.hide_root_folder*
Deprecated: please set |nvim-tree.renderer.root_folder_label| to `false`.
Hide the path of the current working directory on top of the tree.
Type: `boolean`, Default: `false`
*nvim-tree.view.width*
Width of the window: can be a `%` string, a number representing columns, a
function or a table.
A table indicates that the view should be dynamically sized based on the
longest line (previously `view.adaptive_size`).
Type: `string | number | function | table`, Default: `30`
*nvim-tree.view.width.min*
Minimum dynamic width.
Type: `string | number | function`, Default: `30`
*nvim-tree.view.width.max*
Maximum dynamic width, -1 for unbounded.
Type: `string | number | function`, Default: `-1`
*nvim-tree.view.width.padding*
Extra padding to the right.
Type: `string | number | function`, Default: `1`
*nvim-tree.view.side*
Side of the tree, can be `"left"`, `"right"`.
Type: `string`, Default: `"left"`
*nvim-tree.view.preserve_window_proportions*
Preserves window proportions when opening a file.
If `false`, the height and width of windows other than nvim-tree will be equalized.
Type: `boolean`, Default: `false`
*nvim-tree.view.number*
Print the line number in front of each line.
Type: `boolean`, Default: `false`
*nvim-tree.view.relativenumber*
Show the line number relative to the line with the cursor in front of each line.
If the option `view.number` is also `true`, the number on the cursor line
will be the line number instead of `0`.
Type: `boolean`, Default: `false`
*nvim-tree.view.signcolumn*
Show diagnostic sign column. Value can be `"yes"`, `"auto"`, `"no"`.
Type: `string`, Default: `"yes"`
*nvim-tree.view.mappings*
Deprecated: please see |nvim-tree-mappings-legacy|
*nvim-tree.view.mappings.custom_only*
Will use only the provided user mappings and not the default otherwise,
extends the default mappings with the provided user mappings.
Overrides |nvim-tree.remove_keymaps|
Type: `boolean`, Default: `false`
*nvim-tree.view.mappings.list*
A list of keymaps that will extend or override the default keymaps.
Type: `table`
Default: see |nvim-tree-mappings-legacy|
*nvim-tree.view.float*
Configuration options for floating window
*nvim-tree.view.float.enable*
Tree window will be floating.
Type: `boolean`, Default: `false`
*nvim-tree.view.float.quit_on_focus_loss*
Close the floating tree window when it loses focus.
Type: `boolean`, Default: `true`
*nvim-tree.view.float.open_win_config*
Floating window config. See |nvim_open_win| for more details.
Type: `table` or `function` that returns a table, Default:
`{`
`relative = "editor",`
`border = "rounded",`
`width = 30,`
`height = 30,`
`row = 1,`
`col = 1,`
`}`
*nvim-tree.renderer*
UI rendering setup
*nvim-tree.renderer.add_trailing*
Appends a trailing slash to folder names.
Type: `boolean`, Default: `false`
*nvim-tree.renderer.group_empty*
Compact folders that only contain a single folder into one node in the file tree.
Type: `boolean`, Default: `false`
*nvim-tree.renderer.full_name*
Display node whose name length is wider than the width of nvim-tree window in floating window.
Type: `boolean`, Default: `false`
*nvim-tree.renderer.highlight_git*
Enable file highlight for git attributes using `NvimTreeGit*` highlight groups.
Requires |nvim-tree.git.enable|
This can be used with or without the icons.
Type: `boolean`, Default: `false`
*nvim-tree.renderer.highlight_opened_files*
Highlight icons and/or names for |bufloaded()| files using the
`NvimTreeOpenedFile` highlight group.
See |nvim-tree-api.navigate.opened.next()| and
|nvim-tree-api.navigate.opened.prev()|
Value can be `"none"`, `"icon"`, `"name"` or `"all"`.
Type: `string`, Default: `"none"`
*nvim-tree.renderer.highlight_modified*
Highlight icons and/or names for modified files using the
`NvimTreeModifiedFile` highlight group.
Requires |nvim-tree.modified.enable|
Value can be `"none"`, `"icon"`, `"name"` or `"all"`
This can be used with or without the icons.
Type: `string`, Default `"none"`
*nvim-tree.renderer.root_folder_label*
In what format to show root folder. See `:help filename-modifiers` for
available `string` options.
Set to `false` to hide the root folder.
Type: `string` or `boolean` or `function(root_cwd)`, Default: `":~:s?$?/..?"`
Function is passed the absolute path of the root folder and should
return a string. e.g. >
my_root_folder_label = function(path)
return ".../" .. vim.fn.fnamemodify(path, ":t")
end
<
*nvim-tree.renderer.indent_width*
Number of spaces for an each tree nesting level. Minimum 1.
Type: `number`, Default: `2`
*nvim-tree.renderer.indent_markers*
Configuration options for tree indent markers.
*nvim-tree.renderer.indent_markers.enable*
Display indent markers when folders are open
Type: `boolean`, Default: `false`
*nvim-tree.renderer.indent_markers.inline_arrows*
Display folder arrows in the same column as indent marker
when using |renderer.icons.show.folder_arrow|
Type: `boolean`, Default: `true`
*nvim-tree.renderer.indent_markers.icons*
Icons shown before the file/directory. Length 1.