https://github.com/exercism/codemirror-lang-wren

Wren language support for the CodeMirror code editor.
https://github.com/exercism/codemirror-lang-wren

codemirror community-contributions-paused highlight lezer wren

Last synced: 2 months ago
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Wren language support for the CodeMirror code editor.

• Host: GitHub
• URL: https://github.com/exercism/codemirror-lang-wren
• Owner: exercism
• License: mit
• Created: 2021-05-24T21:14:04.000Z (about 4 years ago)
• Default Branch: main
• Last Pushed: 2024-04-10T23:30:12.000Z (over 1 year ago)
• Last Synced: 2025-04-29T06:28:12.782Z (3 months ago)
• Topics: codemirror, community-contributions-paused, highlight, lezer, wren
• Language: JavaScript
• Homepage:
• Size: 156 KB
• Stars: 3
• Watchers: 3
• Forks: 4
• Open Issues: 2
• Metadata Files:
  • Readme: README.md
  • License: LICENSE
  • Code of conduct: CODE_OF_CONDUCT.md

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README

        


# codemirror-lang-wren ![NPM Version](https://img.shields.io/npm/v/@exercism/codemirror-lang-wren)

This package implements Wren language support for the

[CodeMirror](https://codemirror.net/6/) code editor.  Originally derived from the JavaScript grammar and language support.

The project page for [CodeMirror](https://codemirror.net/6/) has more information, a

number of [examples](https://codemirror.net/6/examples/) and the

[documentation](https://codemirror.net/6/docs/).

This code is released under an

[MIT license](https://github.com/codemirror/lang-wren/tree/main/LICENSE).

### Language Support + Lezer Grammar

This includes both the CodeMirror `LanguageSupport` and the `LRLanguage` grammar all bundled into a single small repository with a simple build process.

### Maintainers

There is a very rough developer tool in `devtool` that can be used for testing.

```

npm run build-devtool

```

### API Reference





  wren() → LanguageSupport





Wren support. Includes snippet completion.





  wrenLanguage: LRLanguage





A language provider based on the Lezer Wren

parser provided in this very same package, extended with

highlighting and indentation information.





  lezerParser: Lezer#Parser





Lezer Wren parser.





  snippets: Completion[]





A collection of simple Wren-related

snippets.