⚡ Bolt: [성능 개선] 루프 내 문자열 할당 지연 최적화

[seonghobae]

💡 내용: 디렉토리 순회 시 숨김 파일 검사 등 가벼운 연산을 먼저 수행하고, 필요한 경우에만 toLowerCase()를 호출하도록 수정
🎯 이유: 불필요한 문자열 객체 할당을 줄여 가비지 컬렉션(GC) 부하를 방지하기 위함
📊 영향: 숨김 파일이나 임시 파일(~로 끝나는 파일) 처리 시 문자열 할당 비용 최소화
🔬 측정: 대규모 디렉토리 생성 및 process_ignore_file 호출 성능 측정 프로파일링으로 객체 할당 감소 확인

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PR created automatically by Jules for task 8194742901311979169 started by @seonghobae

Summary by CodeRabbit

• 성능 개선
  • 디렉터리 항목을 처리할 때 불필요한 문자열 소문자 변환을 줄여 메모리 사용과 처리 효율을 개선했습니다.
  • 숨김 파일과 ~로 끝나는 파일을 먼저 확인하도록 처리 순서를 최적화했습니다.
  • 민감한 파일 제외 결과는 기존과 동일하게 유지됩니다.

[google-labs-jules]

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ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Advanced

Run ID: 2d77737c-a3bf-49ad-9958-86cac4e49ba3

📥 Commits

Reviewing files that changed from the base of the PR and between 728f0f3 and 319ef13.

📒 Files selected for processing (2)

• .jules/bolt.md
• src/main/kotlin/html4tree/main.kt

Included review availability: Your plan provides up to 1 included review per hour; 0 remain after this review.

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📝 Walkthrough

Walkthrough

파일 필터링 조건의 평가 순서를 변경했습니다. 숨김 파일과 ~ 접미사 파일을 먼저 제외하고, 나머지 파일만 소문자로 변환해 민감한 이름과 확장자를 검사합니다.

Changes

민감 파일 필터링 최적화

Layer / File(s)	Summary
지연 소문자 변환 필터 src/main/kotlin/html4tree/main.kt, .jules/bolt.md	숨김 파일 또는 ~로 끝나는 파일을 먼저 제외합니다. 그 외 파일에만 Locale.ROOT 기준 toLowerCase()를 적용합니다. 변경 내용을 .jules/bolt.md에 기록했습니다.

Priority: ⬇️ Low

Estimated code review effort: 1 (Trivial) | ~5 minutes

Change: Refactor

Merge Risk: ⚪ Minimal · up to 319ef

The change preserves the existing filtering behavior while deferring lowercase conversion for eligible files.

🚥 Pre-merge checks | ✅ 4 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Docstring Coverage	⚠️ Warning	Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Analyzed 1 functions across 1 files. (1 skipped: 1 …	Write docstrings for the functions missing them to satisfy the coverage threshold.

✅ Passed checks (4 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	제목은 루프 내 문자열 할당 지연을 통한 성능 개선을 명확하게 설명합니다. 이는 toLowerCase() 호출을 지연하도록 조건 순서를 변경한 주요 변경 사항과 일치합니다.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

Full details: Docstring Coverage

Explanation

Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Analyzed 1 functions across 1 files. (1 skipped: 1 unsupported.)

• Fix all pre-merge checks with AI

✨ Finishing Touches 💡 1

📝 Generate docstrings 💡

• Create stacked PR
• Commit on current branch

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch jules-8194742901311979169-9c477147

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