Fixed bug where issue IDs with multiple hyphens in the prefix and hash
suffixes were incorrectly parsed. For example, `web-app-a3f8e9` was
being parsed with prefix `web-` instead of `web-app`.
Root cause: ExtractIssuePrefix() only checked for numeric suffixes.
When it encountered a hash suffix, it fell back to using the first
hyphen instead of the last hyphen.
Changes:
- Added isLikelyHash() helper to detect hexadecimal hash suffixes (4-8 chars)
- Updated ExtractIssuePrefix() to handle both numeric and hash suffixes
- Added comprehensive test cases for various prefix patterns
Test coverage includes:
- web-app-123 (numeric suffix)
- web-app-a3f8e9 (hash suffix)
- my-cool-app-a3f8e9 (three-part prefix with hash)
- super-long-project-name-1a2b (four-part prefix)
- Various hash lengths and case variations
Co-authored-by: dubstylee <dubstylee@users.noreply.github.com>
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
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