mathiasbynens / mathiasbynens/punycode.js

Domains that break the script

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Dominant language
JavaScript
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Forks
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Description

xn--wh4.cf [not a punycode domain] breaks the script :P

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

Start by reproducing the failure with the input `xn--wh4.cf`, then trace the script's domain parsing and Punycode conversion path. The issue is resolved when this input no longer breaks the script while remaining correctly handled as a non-Punycode domain.

Written by the indexing model from the issue text.

Assessment

Tech stack
javascript
Domain
tooling
Issue type
Bug
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
35/100

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