A language server for GN, the build configuration language used in Chromium, Fuchsia, and other projects.

• Syntax highlighting
• Syntax error reporting
• Context-aware completion and auto-import
• Hover documentation
• Go to definition
• Finding target references
• Following imports
• Following dependencies
• Quick fix
• Sticky scroll with useful lines
• Code lens
• Outline
• Code folding
• Formatting
• Go to the nearest BUILD.gn (VSCode only)

You can install from the official VSCode marketplace or the OpenVSX marketplace. Search for "GN Language" in the VSCode's extension window.

You can install from the JetBrains marketplace. Search for "GN Language" in the IDE's plugin window.

You can install the language server with Cargo.

cargo install gn-language-server

cargo build --release

cd vscode-gn
npm install
npm run build
npm run package

We use the versioning scheme recommended by the VSCode's official documentation. That is:

• Pre-release versions are 1.<odd>.x
• Release versions are 1.<even>.x

For Rust releases on crates.io, we use 1.<even>.x-prerelease for pre-releases.

For an overview of the project's architecture, see ARCHITECTURE.md.

This is not an officially supported Google product. This project is not eligible for the Google Open Source Software Vulnerability Rewards Program.