ts plugin provide color

[mantou132]

🔍 Search Terms

ls, plugin, color

✅ Viability Checklist

• This wouldn't be a breaking change in existing TypeScript/JavaScript code
• This wouldn't change the runtime behavior of existing JavaScript code
• This could be implemented without emitting different JS based on the types of the expressions
• This isn't a runtime feature (e.g. library functionality, non-ECMAScript syntax with JavaScript output, new syntax sugar for JS, etc.)
• This isn't a request to add a new utility type: https://github.com/microsoft/TypeScript/wiki/No-New-Utility-Types
• This feature would agree with the rest of our Design Goals: https://github.com/Microsoft/TypeScript/wiki/TypeScript-Design-Goals

⭐ Suggestion

typescript LanguageService add provideDocumentColors:

interface LanguageService {
  ...
  provideDocumentColors: (fileName: string) => ColorInformation[]
}

interface ColorInformation {
    range: Range;
    color: Color;
}

📃 Motivating Example

Provide color for documents in ts plugin, not relying on LSP/Editor, e.g: Zed

💻 Use Cases

1. ts-gem-plugin css color
2. typescript-lit-html-plugin css color

[RyanCavanaugh]

We're moving to LSP as part of TypeScript 7 and will be rethinking how plugins work in that model.

[typescript-bot]

This issue has been marked as "Out of Scope" and has seen no recent activity. It has been automatically closed for house-keeping purposes.