@opentalon/monaco-talon

Monaco Editor language plugin for Talon.

Ships a Monarch tokenizer, language configuration (brackets, comments, auto-close), block-scaffold snippets, keyword autocomplete, hover docs, and talon-light / talon-dark themes.

Install

npm install @opentalon/monaco-talon

monaco-editor is a peer dependency.

Usage

import * as monaco from 'monaco-editor';
import { registerTalon } from '@opentalon/monaco-talon';

registerTalon(monaco);

monaco.editor.create(document.getElementById('editor')!, {
  language: 'talon',
  theme: 'talon-dark',
  value: `detect "Service overdue" {
  for records where type == "item" and status == "active"
  flag matching items
  label "{item.name}: overdue"
  priority HIGH
}`,
});

registerTalon returns a monaco.IDisposable that unregisters everything.

Options

registerTalon(monaco, { registerThemes: false }); // skip theme registration

What's included

| Feature | Source | | --- | --- | | Tokenizer | Mirrors keywords from talon-language/internal/lexer/lexer.go | | Block scaffolds | detect, rule, define, recommend, forecast, workflow, test | | Themes | talon-light (vs base), talon-dark (vs-dark base) |

Keeping in sync

If new keywords are added to the Talon lexer, update src/keywords.ts and re-run tests.

License

Apache-2.0