Pyxle Language Toolkit

Language tools for Pyxle .pyxl files — LSP server, linter, and VS Code extension.

Features

• Syntax highlighting via TextMate grammar (Python + JSX sections)
• Diagnostics from pyflakes, Babel, and Pyxle-specific rules
• Completions via Jedi (Python) + Pyxle component completions (JSX)
• Hover documentation for Python symbols and Pyxle decorators/components
• Go-to-definition via Jedi with cross-section navigation
• Document symbols and workspace symbols
• Formatting with ruff (Python) and prettier (JSX)
• Semantic tokens via AST analysis

Installation

pip install pyxle-langkit

The VS Code extension is available on the VS Code Marketplace.

Architecture

All intelligence lives in the Python LSP server. The VS Code extension is a thin LSP client (~100 LOC).

• Python analysis: Jedi for completions, definitions, hover
• JSX analysis: Pyxle-specific completions + Babel for validation
• Static analysis: pyflakes + Pyxle rules
• LSP framework: pygls

License

MIT