Neovim
Neovim[1] is a highly extensible and open source text editor that aims to improve upon and modernize the popular Vim[2] editor. It's designed to be a drop-in replacement for Vim, maintaining compatibility with most Vim plugins and configurations while offering additional features and improvements. Neovim focuses on extensibility, usability, and performance.
В нем реализована мощная архитектура плагинов, позволяющая выполнять плагины асинхронно, что может значительно повысить производительность некоторых операций. Также в него встроен эмулятор терминала, позволяющий запускать shell-команды непосредственно в редакторе. В проекте особое внимание уделяется качеству и удобству сопровождения кода, а чистая, хорошо документированная кодовая база облегчает разработчикам внесение своего вклада.
Установка
Используя nix-shell
nix-shell -p neovim
Глобально
environment.systemPackages = [
pkgs.neovim
];
После изменения конфигурации примените изменения, выполнив:
sudo nixos-rebuild switch
Используя Home-Manager
home.packages = [
pkgs.neovim
];
После обновления конфигурации примените изменения, выполнив:
home-manager switch
Настройка
Начальная
# Глобально
programs.neovim = {
enable = true;
defaultEditor = true;
};
# Для одного пользователя
programs.neovim = {
enable = true;
extraConfig = ''
set number relativenumber
'';
};
Продвинутая
# Глобально
programs.neovim = {
enable = true;
defaultEditor = true;
viAlias = true;
vimAlias = true;
configure = {
customRC = ''
set number
set cc=80
set list
set listchars=tab:→\ ,space:·,nbsp:␣,trail:•,eol:¶,precedes:«,extends:»
if &diff
colorscheme blue
endif
'';
packages.myVimPackage = with pkgs.vimPlugins; {
start = [ ctrlp ];
};
};
};
# Для одного пользователя
# Вам нужно добавить строку ниже, чтобы установить его в качестве редактора по умолчанию:
environment.variables.EDITOR = "nvim";
Советы и рекомендации
Расположение Опций
The home manager options are defined in the following Home Manager Options Manual[3].
Варианты Пакета
Have a look at the Neovim Nightly Overlay[5] to install the most recent current nightly version of Neovim.
You can run the master version via the following command:
nix run "github:nix-community/neovim-nightly-overlay"
Управление Плагинами
plugins = [
# Пример Плагина: nvim-tree-lua
pkgs.vimPlugins.nvim-tree-lua
<div lang="en" dir="ltr" class="mw-content-ltr">
# Example Plugin: vim-startify with configuration
</div>
{
plugin = pkgs.vimPlugins.vim-startify;
config = "let g:startify_change_to_vcs_root = 0";
}
<div lang="en" dir="ltr" class="mw-content-ltr">
# Example Plugin: nvim-colorizer-lua with Lua config
# Due to how the runtimepath for Lua modules is processed, your configuration may require
# packadd! plugin-name to require a module. A home-manager example:
</div>
{
plugin = pkgs.vimPlugins.nvim-colorizer-lua;
config = ''
packadd! nvim-colorizer.lua
lua << END
require 'colorizer'.setup {
'*'; <span lang="en" dir="ltr" class="mw-content-ltr">-- Highlight all files, but customize some others.</span>
'!vim'; <span lang="en" dir="ltr" class="mw-content-ltr">-- Exclude vim from highlighting.</span>
}
END
'';
}
# Пример плагина: nvim-treesitter с конфигурацией на языке Lua
{
plugin = pkgs.vimPlugins.nvim-treesitter;
config = ''
packadd! nvim-treesitter
lua <<EOF
require'nvim-treesitter.configs'.setup {
highlight = {
enable = true, <span lang="en" dir="ltr" class="mw-content-ltr">-- false will disable the whole extension</span>
disable = {}, -- список языков, которые будут отключены
},
incremental_selection = {
enable = true,
keymaps = {
init_selection = "gnn",
node_incremental = "grn",
scope_incremental = "grc",
node_decremental = "grm",
},
},
textobjects = {
select = {
enable = true,
lookahead = true,
keymaps = {
["af"] = "@function.outer",
["if"] = "@function.inner",
["ac"] = "@class.outer",
["ic"] = "@class.inner",
},
},
},
}
EOF
'';
}
<div lang="en" dir="ltr" class="mw-content-ltr">
# Installing grammars for tree-sitter
# Option 1: Install all grammar packages
pkgs.vimPlugins.nvim-treesitter.withAllGrammars
# Option 2: Install specific grammar packages
# (pkgs.vimPlugins.nvim-treesitter.withPlugins (p: [ p.c p.java ]))
</div>
<div lang="en" dir="ltr" class="mw-content-ltr">
# Option 3: Installing grammars without Nix
# Installing grammar packages through the built-in command can lead to errors.
# The following Neovim command will install syntax highlighting for the C programming language: :TSInstall c
</div>
];
Frameworks
If you prefer not to configure your system manually, NixOS offers several predefined configurations and community-supported options. Here are a few of them:
Another excellent option is LunarVim[9]. The development community describes it as "an IDE layer for Neovim with sane defaults." LunarVim includes an installer/updater for LSP modules and other features. It can be installed via the lunarvim
package from nixpkgs
and is started with the lvim
command.
Конфигурация LunarVim хранится в ~/.config/lvim
.
Решение проблем
Ссылки
- ↑ Neovim Team, "Home - Neovim", Neovim Official Website, N/A. https://neovim.io/
- ↑ NixOS Wiki, Vim. https://wiki.nixos.org/wiki/Vim
- ↑ Nix Community, "Home Manager Option Search", Nix Community GitHub Pages, N/A. https://nix-community.github.io/home-manager/options.xhtml#opt-programs.neovim.enable
- ↑ MyNixOS Team, "Search: nixpkgs/option/programs.neovim", MyNixOS, N/A. https://mynixos.com/search?q=nixpkgs%2Foption%2Fprograms.neovim
- ↑ Nix Community, "neovim-nightly-overlay", GitHub, N/A. https://github.com/nix-community/neovim-nightly-overlay
- ↑ LazyVim Team, "LazyVim", LazyVim Official Website, N/A. https://www.lazyvim.org/
- ↑ AstroNvim Team, "AstroNvim", AstroNvim Official Website, N/A. https://astronvim.com/
- ↑ NvChad Team, "NvChad", NvChad Official Website, N/A. https://nvchad.com/
- ↑ LunarVim Team, "Installation", LunarVim Documentation, N/A. https://www.lunarvim.org/docs/installation