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Alowree Xu2025-06-12
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Neovim 配置 ​

当前使用最多的 Neovim 配置，是基于 Josean Martinez 的 YouTube 视频，一步一步，照虎画猫，依葫芦画瓢，慢慢搭建起来的。后面又结合 Mr Jakob 的 nvim-from-scrach 系列，借鉴和优化了部分配置文件。

配置结构 ​

因为是最常用的配置版本，所以配置文件放置在 ~/AppData/Local/nvim/ 内，相当于是配置文件的根目录。本配置使用了 lazy.nvim 作为插件管理器，采用了结构化的配置方法。以下是配置结构：

sh
C:\Users\Lenovo\AppData\Local\nvim
├── init.lua
├── lazy-lock.json
├── lazyvim.json
├── lua
|  └── alowree
|     ├── core
|     |  ├── init.lua
|     |  ├── keymaps.lua
|     |  └── options.lua
|     ├── lazy.lua
|     └── plugins
|        ├── alpha-alpha.lua
|        ├── auto-session.lua
|        ├── blink-cmp.lua
|        ├── bufferline.lua
|        ├── bullets.lua
|        ├── colorscheme.lua
|        ├── comment.lua
|        ├── conform.lua
|        ├── dressing.lua
|        ├── fzflua.lua
|        ├── gitsigns.lua
|        ├── indent-blankline.lua
|        ├── init.lua
|        ├── lazygit.lua
|        ├── lsp.lua
|        ├── lualine.lua
|        ├── nvim-tree.lua
|        ├── pangu.lua
|        ├── sleuth-vim.lua
|        ├── surround.lua
|        ├── treesitter.lua
|        └── which-key.lua
└── spell
   ├── en.utf-8.add
   └── en.utf-8.add.spl

1、init.lua 是主配置文件，导入了两组文件：

lua
require("alowree.core")
require("alowree.lazy")

2、alowree/core/init.lua 导入了 keymaps.lua 和 options.lua 两个文件

3、alowree/lazy.lua 做了两件事情：加载 lazy 自己，加载 alowree.plugins 下的所有文件

4、alowree/plugins/init.lua, 引入这两个插件作何用途？

lua
    return {
    "nvim-lua/plenary.nvim",          -- lua functions that many plugins use
    "christoomey/vim-tmux-navigator", -- tmux & split window navigation
                                      -- works for PowerShell on Windows too
    }

插件管理 ​

使用 lazy.nvim 做为插件管理器，然后所有的插件文件都使用 Lua 进行配置。

lazy.nvim is a modern plugin manager for Neovim.

按照 lazy.nvim —— Installation 官方文档调整了一下 alowree/lazy.lua 内的配置，将 leader 键的配置位置由原先的 alowree/core/keymaps.lua 转移至 alowree/lazy.lua 当中，然后对调二者在主配置文件中的导入顺序：保证 leader 键先定义，后使用的原则。也就是在 alowree/lazy.lua 中定义 leader 键，在 alowree/core/options.lua 和 alowree/core/keymaps.lua 使用。

lua
require("alowree.lazy")
require("alowree.core")

使用 Lua 配置 ​

全部的配置使用 Lua 语言，所以新手需要学习一点点 Lua 的编程知识。

关于 Lua ​

When configuring Neovim using Lua, do I need to install any Lua interpreter on my computer? Or Does Neovim ship with a built-in Lua related interpreter already?

Neovim has a built-in Lua interpreter (specifically LuaJIT, which is Lua 5.1-compatible with some 5.2 extensions). This means:

  1. You don't need to install Lua separately for basic Neovim configuration.

    • The Lua runtime is embedded directly into Neovim.
    • Your init.lua and other Lua config files are executed by Neovim's built-in LuaJIT.

  2. When external Lua is needed (rare cases):

    • If you use plugins or tools that call lua from the command line (e.g., :!lua script.lua), you’ll need a system-wide Lua installation.
    • Some plugins may require newer Lua features (e.g., Lua 5.3+), but this is uncommon since most Neovim plugins target LuaJIT (5.1).

Key Notes:

  • Neovim’s Lua API (vim.*, nvim_*) is only available in the embedded Lua runtime.
  • For require to work, ensure your Lua files are in Neovim’s runtimepath (e.g., ~/.config/nvim/lua/ or ~/AppData/Local/nvim/lua/).
  • To check the Lua version Neovim uses, run :lua print(_VERSION) in Neovim (should output "Lua 5.1" or similar).

Summary:

  • Default configs: No extra Lua install needed.
  • Edge cases: Only install Lua system-wide if a plugin/tool explicitly requires it outside Neovim’s runtime.

For most users, Neovim’s built-in Lua is sufficient. 🚀

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