max-mapper / max-mapper/callback-hell
Illegal return statement
Open
Nobody has claimed this yet.
- Dominant language
- JavaScript
- Stars
- 858
- Forks
- 101
- PR merge metrics
- No merged PRs in 30d
Description
I think you should not write code as below:
if (err) return statusMessage.value = err
There will throw some error like: Uncaught SyntaxError: Illegal return statement
File Path:
callback-hell/index.html
Contributor guide
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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
Open callback-hell/index.html and locate the if (err) return statusMessage.value = err example. Check how the surrounding code is executed and confirm the browser's syntax error, then verify that the example uses valid JavaScript and still handles the error case as intended.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- javascript
- Domain
- web-dev
- Issue type
- Bug
- Difficulty
- 1/5
- Estimated time
- Under an hour
- Activity status
- Stale
- Clarity
- Clearly specified
- Newbie friendliness
- 45/100