Allow the TypeScript plugin to be configured via editor settings

[remcohaszing]

Based on the VSCode documentation on contributes.typescriptServerPlugins, it’s possible to send configuration via an extension.

We could use this to provide a uniform interface to configure Volar based TypeScript plugins through either tsconfig.json or VSCode settings.

The following VSCode extension:

import { activateTsPlugin } from '@volar/vscode'

export async function activate(context) {
  await activateTsPlugin(
    '@mdx-js/typescript-plugin',
    context,
    'mdx',
    'config'
  )
}

configures the TypeScript plugin using the following VSCode settings:

{
  "mdx.config": {
    "plugins": []
  }
}

The TypeScript plugin would look something like this:

module.exports = createAsyncTSServerPlugin(
  ['.mdx'],
  2,
  // This tells Volar at which `tsconfig.json` key to look.
  'mdx',
  async (ts, info, options) => {
    // The options are available here somehow.
  }
)

This would be equivalen to having the following tsconfig.json:

{
  "compilerOptions": {/* … */},
  "mdx": {}
}

Related:

• mdx-js/mdx-analyzer#354
• mdx-js/mdx-analyzer#352 (comment)

[johnsoncodehk]

Closed due to no longer have needs on this. (Refs: mdx-js/mdx-analyzer#354 (comment))