## Description <!-- Describe the big picture of your changes to communicate to the maintainers why we should accept this pull request. --> Adds language support for lean, a popular proof assistant and theorem prover. ## Related Issue(s) <!-- If this PR fixes any issues, please link to the issue here. - Fixes #<issue_number> --> None ## Screenshots <!-- Add screenshots of the changes if applicable. --> Language Server <img width="1510" alt="lsp" src="https://github.com/user-attachments/assets/28c29cae-eca4-4dfa-a4a4-462551f5cfd8"> Lean Execution (infobox on the right) <img width="1510" alt="goals" src="https://github.com/user-attachments/assets/e195dbeb-70d6-4f09-90bf-dbe289423bec"> Keymaps <img width="1510" alt="keymaps" src="https://github.com/user-attachments/assets/2451c3d2-b855-4fb5-9d30-33305274c52c"> Many More Commands <img width="1510" alt="lots of commands" src="https://github.com/user-attachments/assets/e7b7eb1d-0f4e-4d3c-a58b-a87eb7e0319c"> ## Checklist - [x] I've read the [CONTRIBUTING](https://github.com/LazyVim/LazyVim/blob/main/CONTRIBUTING.md) guidelines. --------- Co-authored-by: Folke Lemaitre <folke.lemaitre@gmail.com>
Install · Configure · Docs
LazyVim is a Neovim setup powered by 💤 lazy.nvim to make it easy to customize and extend your config. Rather than having to choose between starting from scratch or using a pre-made distro, LazyVim offers the best of both worlds - the flexibility to tweak your config as needed, along with the convenience of a pre-configured setup.
✨ Features
- 🔥 Transform your Neovim into a full-fledged IDE
- 💤 Easily customize and extend your config with lazy.nvim
- 🚀 Blazingly fast
- 🧹 Sane default settings for options, autocmds, and keymaps
- 📦 Comes with a wealth of plugins pre-configured and ready to use
⚡️ Requirements
- Neovim >= 0.9.0 (needs to be built with LuaJIT)
- Git >= 2.19.0 (for partial clones support)
- a Nerd Font (optional)
- a C compiler for
nvim-treesitter. See here
🚀 Getting Started
You can find a starter template for LazyVim here
Try it with Docker
docker run -w /root -it --rm alpine:edge sh -uelic '
apk add git lazygit neovim ripgrep alpine-sdk --update
git clone https://github.com/LazyVim/starter ~/.config/nvim
cd ~/.config/nvim
nvim
'
Install the LazyVim Starter
-
Make a backup of your current Neovim files:
mv ~/.config/nvim ~/.config/nvim.bak mv ~/.local/share/nvim ~/.local/share/nvim.bak -
Clone the starter
git clone https://github.com/LazyVim/starter ~/.config/nvim -
Remove the
.gitfolder, so you can add it to your own repo laterrm -rf ~/.config/nvim/.git -
Start Neovim!
nvimRefer to the comments in the files on how to customize LazyVim.
There's a great video created by @elijahmanor with a walkthrough to get started.
@dusty-phillips is working on a book called LazyVim for Ambitious Developers available for free online.
📂 File Structure
The files under config will be automatically loaded at the appropriate time, so you don't need to require those files manually. LazyVim comes with a set of default config files that will be loaded before your own. See here
You can add your custom plugin specs under lua/plugins/. All files there
will be automatically loaded by lazy.nvim
~/.config/nvim ├── lua │ ├── config │ │ ├── autocmds.lua │ │ ├── keymaps.lua │ │ ├── lazy.lua │ │ └── options.lua │ └── plugins │ ├── spec1.lua │ ├── ** │ └── spec2.lua └── init.lua
⚙️ Configuration
Refer to the docs



