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Use when loops over large arrays/collections cause slowness or memory pressure; optimizes nested iteration with indexing/maps, pre-grouping, chunking, lazy processing, and memoization to remove O(n*m*k) bottlenecks.
Codex または Claude でインストール この Prompt をコピーして Codex、Claude、または他のアシスタントに貼り付けると、Skill ページを確認してインストールできます。
SOC 職業分類に基づく
Use when styling React components with Tailwind className variants, conditional classes, or class conflicts; applies repository cn (clsx + tailwind-merge) patterns for merge-safe, overridable UI styles.
Use when creating or refactoring shared React state with Context + useSyncExternalStore selectors; provides typed store/provider/hook patterns to avoid unnecessary rerenders and prop drilling.
Use when fixing import paths or alias errors in Electron projects; applies correct main-process Node subpath aliases (#main/*), renderer Vite aliases (@/*), and tsconfig/package runtime-safe alignment.
Use when React lists or nested component trees have many click/change handlers; replaces prop-drilled callbacks with parent-level event delegation for scalable, dynamic, high-performance interactions.
Use when preparing git commits or PR-ready commit text; generates repository-compliant Conventional Commit messages with correct type/scope syntax, concise subject lines, and clear rationale/body formatting.
Use when adding or debugging Electron IPC between preload, renderer, and main; implements strongly typed send/invoke/receive channels, payload contracts, window.electron API wiring, and safe handler registration.
| name | large-data-iteration |
| description | Use when loops over large arrays/collections cause slowness or memory pressure; optimizes nested iteration with indexing/maps, pre-grouping, chunking, lazy processing, and memoization to remove O(n*m*k) bottlenecks. |
| argument-hint | [perf goal] [dataset shape] [memory/latency constraints] |
| user-invokable | true |
| disable-model-invocation | false |
Use this skill when the request matches JavaScript Guide: Optimizing Large Data Iteration with Nested Collections.
When invoking this skill manually, include:
