🧹 [Code Health] Optimize totalRepoCount calculation by removing redundant array allocations#378
🧹 [Code Health] Optimize totalRepoCount calculation by removing redundant array allocations#378is0692vs wants to merge 1 commit into
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Co-authored-by: is0692vs <135803462+is0692vs@users.noreply.github.com>
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Code Review
This pull request refactors the calculation of the total repository count in src/lib/github.ts by replacing the Array.from().reduce() chain with a standard for...of loop, and extracts the top languages retrieval into a separate variable. There are no review comments, and I have no feedback to provide.
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The calculation for
totalRepoCountinfetchRepositoriesREST(src/lib/github.ts) usedArray.from(languageRepoCount.values()).reduce(...). This approach unnecessarily allocated an array holding all count values before calculating the sum.This PR replaces the
Array.frompattern with an imperativefor...ofloop directly iterating overlanguageRepoCount.values(). This avoids the redundant memory allocation, thus improving performance and code health without altering functionality. Tests and linting confirm the change is safe.PR created automatically by Jules for task 12640429624185540584 started by @is0692vs
Greptile Summary
fetchRepositoriesREST内のtotalRepoCount計算を、Array.from(languageRepoCount.values()).reduce(...)による一時配列生成を避け、直接for...ofでイテレートする形に変更したコード健全化 PR です。機能的な変更はありません。languageRepoCount.values()を直接ループすることで、中間配列のメモリ確保を省略しています。getTopKの呼び出しがtotalRepoCountの計算より先に移動しましたが、getTopKはマップを変更せず、topLanguagesの使用はtotalRepoCount計算完了後のため、ロジックは同一です。Confidence Score: 5/5
そのままマージ可能です。変更は小さく、機能的な影響はありません。
getTopKがマップを変更しないことを確認済みで、topLanguagesの宣言順序が変わってもtotalRepoCountは使用前に必ず計算されます。変更前後のロジックは完全に等価であり、リグレッションのリスクはありません。特に注意が必要なファイルはありません。
Important Files Changed
totalRepoCountの算出をArray.from(...).reduce(...)からfor...ofループに置き換え。getTopKはマップを変更しないため、呼び出し順序に問題なし。ロジックは変わらず安全な変更。Flowchart
%%{init: {'theme': 'neutral'}}%% flowchart TD A[fetchRepositoriesREST] --> B[repos フィルタ: nonFork] B --> C[languageRepoCount マップ構築] C --> D_NEW["getTopK(languageRepoCount, 10)\n→ topLanguages"] D_NEW --> E_NEW["for...of languageRepoCount.values()\n→ totalRepoCount 集計"] E_NEW --> F["topLanguages.map()\n→ languages 配列生成\n(percentage 計算に totalRepoCount 使用)"]Reviews (1): Last reviewed commit: "refactor: optimize totalRepoCount calcul..." | Re-trigger Greptile