eclipse-theia/theia

vscode: support 'custom data' for HTML / CSS

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#8,819 opened on Dec 3, 2020

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Description

Bug Description:

The extensions that offer html customData aren't showing popup insight for those html tags.

Steps to Reproduce:

  1. Build the vscode extension for custom-data-sample from their vscode examples. (May need to update or remove publisher from package.json for this.)
  2. Install vsix.
  3. Restart workspace so that extension is reloaded (the customData extensions require reloads after installation so that the pacakge.json customdata stuff is read and used by the html language extensions)
  4. Create an html file
  5. Type <my-
    You should see <my-button offered in insight, but you do not.

I can offer the above vsix file for testing, or you can try some other files that do this.

Additional Information

Contributor guide

Research direction
Inspect how Theia's HTML language handler processes custom data from extensions. Compare with VS Code's custom data sample to identify missing support.
Tech stack
typescriptnodejs
Domain
developer experience
Issue type
Bug
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
2
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-3 hours
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
TypeScriptNode.js
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
75