Kuaishou E-commerce Frontend Team
Aug 25, 2023 · Frontend Development
Why Immutable Data Matters in React and How Immer Simplifies State Updates
This article explains how React relies on shallow comparison of immutable data to trigger re‑renders, demonstrates common pitfalls when mutating state directly, and shows how using Immer provides a concise, copy‑on‑write solution that reduces bugs, memory usage, and CPU overhead.
HooksImmerImmutable Data
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