react-component / react-component/trigger

`collectScroller` is not working as expected when the element is in shadow DOM

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Dominant language
TypeScript
Stars
391
Forks
245
PR merge metrics
No merged PRs in 30d

Description

Currently collectScroller only traverse up by parentElement, it doesn't work within shadow DOM.

Contributor guide

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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

Locate the collectScroller implementation and start by tracing how it walks ancestors through parentElement. Reproduce the behavior with an element inside shadow DOM, then verify that scroller collection also works there and add or update coverage for the reported case.

Written by the indexing model from the issue text.

Assessment

Tech stack
react, typescript
Domain
frontend
Issue type
Bug
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
42/100

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