Skip to content
检测中

Frontend Caching Strategy

日期:2026-06-17 · 场景:Frontend Caching Strategy

📖 Vocabulary

WordMeaningExample
polyfill 垫片(补齐旧环境的新 API)Import the polyfill for browsers that lack fetch support.
为不支持 fetch 的浏览器引入垫片。
bundling 打包(合并模块为可部署文件)Tree shaking reduced the bundling size by half.
摇树优化让打包体积减半。
snapshot 快照(某时刻的完整状态拷贝)The snapshot lets us roll back the database instantly.
快照让我们能瞬间回滚数据库。
eviction 淘汰(缓存满时移除旧项)Use LRU eviction to keep the cache size bounded.
用 LRU 淘汰策略保持缓存大小有界。
encrypt 加密(转为密文保护内容)Always encrypt credentials at rest and in transit.
凭证在静态存储和传输时都要加密。

🎧 Audio

💬 Dialogue

A: The bundle size grew again after the upgrade. A:升级后打包体积又变大了。

B: We need better bundling and code splitting. B:我们需要更好的打包和代码分割。

A: Also add a polyfill only for the legacy chunk. A:另外只给旧代码块加垫片。

B: Right. And set a clear eviction policy on the cache. B:对。还要给缓存定个明确的淘汰策略。

A: Should we encrypt the cached user snapshot? A:要不要加密缓存的用户快照?

B: Yes, especially the tokens stored in local storage. B:要,尤其是存在 local storage 里的令牌。

Released under the ISC License.