`this` has been rewritten to `undefined`
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- Dominant language
- TypeScript
- Stars
- 2.3k
- Forks
- 127
- PR merge metrics
- No merged PRs in 30d
Description
When using rollup, a warning is shown:
It leads to https://rollupjs.org/guide/en/#error-this-is-undefined
Is there a way to prevent this error?
No other packages in project produce errors or warnings.
Contributor guide
No contributing guide indexed for this repository
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by reproducing the Rollup build that emits the warning and inspect the project’s Rollup configuration or build entry point. Determine why this is rewritten to undefined, then verify that the warning is resolved without introducing other build warnings.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- react, rollup, typescript
- Domain
- build-system, frontend
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 35/100