nvim-redraft :: AI-Powered Inline Code Editing

neovim ai lua typescript plugin
GitHub

nvim-redraft

AI-Powered Inline Code Editing for Neovim

nvim-redraft is a Neovim plugin I developed that brings seamless AI-powered code editing directly into your workflow. This tool enables developers to select code in visual mode and apply AI-driven transformations inline, without interrupting their editing flow or dealing with confirmation dialogs.

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The Problem I Solved

Modern AI coding assistants often require context switching—copying code to external tools, waiting for responses, and manually pasting results back. This friction breaks developer flow. nvim-redraft eliminates this disruption by embedding AI capabilities directly into Neovim, allowing developers to edit code naturally through visual selection and concise instructions.

Key Features

Frictionless Editing Experience

I designed nvim-redraft to prioritize speed and minimal disruption:

  • Visual mode selection integration
  • No confirmation dialogs—immediate inline editing
  • Customizable keybindings for personalized workflows
  • Seamless integration with existing Neovim configurations

Multi-Provider LLM Support

The plugin supports flexibility in AI provider choice:

  • OpenAI (GPT-4o, GPT-4o-mini)
  • Anthropic (Claude 3.5 Sonnet, Claude 3.7 Sonnet)
  • xAI (Grok models)
  • Configurable model selection for each provider
  • Adjustable timeout settings for large code selections

Developer-Centric Design

Built with performance and usability in mind:

  • Hybrid Lua/TypeScript architecture for optimal performance
  • Customizable system prompts for specific coding styles
  • Debug logging for troubleshooting and transparency
  • Secure API key management through environment variables

Technical Implementation

nvim-redraft combines several technologies for efficient operation:

  • Lua core for Neovim integration and event handling
  • TypeScript service for AI provider communication
  • Sparse edit transformation for precise code modifications
  • Asynchronous processing to prevent editor blocking
  • Integration with snacks.nvim for user input handling

User Workflow

I designed nvim-redraft around a natural editing flow:

  1. Select: Highlight code in visual mode (v, V, or Ctrl-v)
  2. Invoke: Press <leader>ae (or your configured keybinding)
  3. Instruct: Enter a concise editing instruction
  4. Apply: AI-generated changes appear inline immediately

Unique Value Proposition

What sets nvim-redraft apart from other AI coding tools:

  • Zero Context Switching: Edit code without leaving Neovim
  • Provider Flexibility: Choose the AI provider that fits your needs
  • No Subscriptions: Use your own API keys with pay-per-use pricing
  • Performance Optimized: Built with Lua and TypeScript for speed
  • Highly Configurable: Customize prompts, keybindings, and behavior
  • Privacy-Focused: No data collection beyond API communication

Development Status

nvim-redraft is actively maintained and production-ready:

  • Stable release available for installation
  • Support for Neovim 0.8.0 and later
  • Comprehensive documentation and troubleshooting guides
  • Active issue tracking and feature development on GitHub

Future Development Roadmap

The next phases of nvim-redraft development will include:

  • Support for additional LLM providers
  • Context-aware editing with project-specific knowledge
  • Multi-file refactoring capabilities
  • Template-based code generation
  • Enhanced debugging and logging features