microsoft / microsoft/monaco-editor

[Feature Request] Support for getting colorization ranges

Open
#3,996 1 comment 0 reactions 0 assignees View on GitHub

Nobody has claimed this yet.

feature-request tokenization
Dominant language
JavaScript
Stars
46.8k
Forks
4.1k
Avg merge
17h 58m
Merged PRs (30d)
1

Description

Context
  • This issue is not a bug report. (please use a different template for reporting a bug)
  • This issue is not a duplicate of an existing issue. (please use the search to find existing issues)
Description

There's already a colorize function which turns a string into colored HTML, it'd be useful in some cases to have a lower-level function also, one that tells you what CSS properties to apply in what ranges.

That would be handy for colorizing a string with the CSS Custom Highlight API, which when usable is way faster.

Monaco Editor Playground Link

No response

Monaco Editor Playground Code

No response

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by reading the existing colorize function and how it produces colored HTML. Determine how a lower-level API should expose CSS properties and ranges for the CSS Custom Highlight API, then verify that the returned ranges reproduce the existing colorization behavior.

Written by the indexing model from the issue text.

Assessment

Tech stack
css, javascript
Domain
frontend
Issue type
Feature
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
35/100

Get new issues in your inbox

A short digest of beginner-friendly GitHub issues.