🦀 Rustacean - Neovim Configuration

Professional Neovim configuration optimized for Rust development with beautiful UI and smooth animations.

Forked from Magicalbat/Configs and enhanced with 50+ plugins.

📸 Screenshots

Code Editing with Semantic Highlighting

Dashboard

Expanded Inline Diagnostics

Discord Rich Presence

✨ Features

• LSP: rustaceanvim + bacon-ls for fast diagnostics
• Completion: nvim-cmp with full rust-analyzer features
• Diagnostics: Beautiful inline diagnostics (tiny-inline-diagnostic)
• Cargo.toml: crates.nvim with animated loading spinner
• Treesitter: Advanced syntax highlighting for Rust
• Semantic Tokens: Custom colors for lifetimes, unsafe, mut, async
• Rainbow: Colored brackets and indent guides
• Breadcrumbs: Winbar showing code context (dropbar)
• Animations: Smooth 60 FPS animations (mini.animate)
• UI: Centered cmdline, rounded borders, custom icons (noice.nvim)

🦀 Rust Features

Feature	Description
Inlay Hints	Types, lifetimes, parameter names
Code Actions	Quick fixes, refactoring
Hover	Documentation, memory layout
Code Lens	Run/Debug buttons inline
Expand Macro	See macro expansion
Runnables	Run tests/examples from editor

⌨️ Key Bindings

Rust/Cargo

Key	Action
<leader>Cr	Cargo run
<leader>Cb	Cargo build
<leader>Ct	Cargo test
<leader>Cc	Cargo clippy
<leader>rr	Runnables
<leader>rt	Testables
<leader>rm	Expand macro
<leader>re	Explain error

Crates.nvim (Cargo.toml)

Key	Action
<leader>cv	Show versions
<leader>cf	Show features
<leader>cu	Upgrade crate
K	Crate info popup

General

Key	Action
<leader>xx	Trouble diagnostics
<leader>sr	Search & Replace
<leader>u	Undotree
<leader>ng	Generate rustdoc
<leader>b	Toggle breakpoint
<F5>	Debug continue

📦 Installation

# Backup existing config
mv ~/.config/nvim ~/.config/nvim.bak

# Clone this repo
git clone https://github.com/CompileRider/nvim-config.git ~/Configs/nvim
ln -s ~/Configs/nvim ~/.config/nvim

# Start Neovim (plugins install automatically)
nvim

⚙️ Requirements

• Neovim 0.11+
• rust-analyzer
• rustfmt
• taplo (TOML formatter)
• codelldb (for debugging)
• ripgrep (for Telescope)
• A Nerd Font (for icons)

Optional

• bacon + bacon-ls (fast background diagnostics)
• cargo-nextest (better test runner)
• sccache (compilation cache)

🎨 Semantic Highlighting

Custom colors for Rust-specific tokens:

Token	Style
Lifetimes	Purple italic
self	Red bold
unsafe	Red bold
Macros	Cyan bold
Mutable	Underlined
Async	Italic
Attributes	Orange

📄 License

MIT