Swirls

Syntax highlighting and language support for .swirls workflow files in VS Code.

Features

• Syntax highlighting for .swirls files
• Language Server (LSP) for diagnostics, validation, and navigation
• TypeScript intellisense inside ```ts fenced code blocks
• JSON validation inside ```json blocks
• Language configuration (comments, brackets, indentation)

Installation

Install from the VS Code Marketplace or Open VSX.

Or install from a .vsix file: Extensions → ... → Install from VSIX....

Configuration

Links

• Swirls
• Repository

Development

When developing the Swirls LSP (packages/lsp), rebuild and copy the server into this extension before testing:

cd tools/vscode-swirls && bun run build:server

Or from repo root: bun run build --filter @swirls/lsp then copy packages/lsp/dist/server.js to tools/vscode-swirls/server/. Otherwise "Launch Swirls Extension" will run an older server and LSP behavior (e.g. contextual completions) may not match the latest code.

For publishers

To add a Marketplace icon, add icon.png (128x128 or 256x256) to this directory and set "icon": "icon.png" in package.json.