lark-language-server

Provides a language server for grammars based on Lark

Development

Layout:

├── lark_language_server  # The lang server python package
└── editors   # Editor specific extensions
    └── vscode   # VSCode language server client extension

Development is against the VSCode extension:

• Open the root directory in VSCode
• Create a local python virtualenv i.e. python -m venv .venv
• Install the language server package in development mode pip install -e .
• Create .vscode/settings.json file and set python.pythonPath to point to your python venv python executable
• Goto the vscode extension cd editors/vscode
• Install the environment npm install
• Compile the extension npm run compile
• Within the debug view of VSCode, select Server + Client and press F5 or click on the green arrow (Start Debugging).
• This is boot a vscode extension host & the python language server under debuggers.
• Open a .lark document, it currently just sends some notifications to the client.