Official language support for Luca UI 1.0 Beta: .lucu syntax highlighting, snippets, and one-key run.
Setup
Install the luca-ui CLI (see Install (1.0 Beta) in the Luca UI repository README, or cargo install --path <checkout>).
Install this extension (search "Luca UI" in the Extensions view after it is published, or package it locally with npx @vscode/vsce package).
Open any .lucu file. If the CLI is not on your PATH, set the lucaui.cliPath setting to its absolute path.
Use
Luca UI: New Luca File — open a starter .lucu view.
Luca UI: Run Luca File — save and run the active file (editor title-bar button when a .lucu file is open). CLI output appears in Output > Luca UI; Error at line:column: becomes editor diagnostics.
Develop
npm test runs the unit tests (no dependencies to install).
Snippets live in snippets/lucu.json; the TextMate grammar in syntaxes/lucu.tmLanguage.json.
