exercism/codemirror-lang-wren

Wren language support for the CodeMirror code editor.

codemirror-lang-wren

This package implements Wren language support for the CodeMirror code editor. Originally derived from the JavaScript grammar and language support.

The project page for CodeMirror has more information, a number of examples and the documentation.

This code is released under an MIT 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.

codemirror-lang-wren's Issues

Hook up to official Exercism site

@iHiD Who do we need to assign this to? In the editor on exercism.lol my code is still all the same color so I assume we need to hook this into our CodeMirror setup now?

Fix error importing package

If I try to import the package using:

const { wren } = await import('@exercism/codemirror-lang-wren')

I get the following error:

TS2307: Cannot find module '@exercism/codemirror-lang-wren' or its corresponding type declarations.

Changing the dynamic import to a regular one results in the same error:

import { wren } from '@exercism/codemirror-lang-wren'

Importing a file using import '@exercism/codemirror-lang-wren/dist/index.es' does work.

The node_modules/@exercism/codemirror-lang-wren directory has the following files:

dist/index.cjs
dist/index.es.js
LICENSE
package.json
README.md

Update to stable CodeMirror 6?

Depending on the old 0.19 versions (and removed libraries like @codemirror/highlight) makes it really hard to use this library in a project using stable CM6 now that it's been released.

https://marijnhaverbeke.nl/blog/codemirror-6.html

Add typings to package

In order for this package to integrate nicely with TypeScript projects, it should provide typings. The typings should look something like this:

declare module '@exercism/codemirror-lang-wren' {
  import { StreamParser } from '@codemirror/stream-parser'
  export const wren: StreamParser<unknown>
}

Cannot find type declarations when imported using `"bundler"` as module resolution

Hey! I am trying to install the latest version (1.0.0) but it looks like it doesn't work when setting moduleResulution to bundler when using TypeScript:

src/components/Editor/languageCompartment.ts:47:37 - error TS2307: Cannot find module '@exercism/codemirror-lang-wren' or its corresponding type declarations.

47       const { wren } = await import("@exercism/codemirror-lang-wren");
                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Any idea how to fix this?