Rare Earth Juejin Tech Community

Jan 10, 2025 · Frontend Development

Deep Dive into Umi's useModel: Usage, Optimization, and Source Code Analysis

This article explores Umi's useModel lightweight state management solution, covering basic usage, performance optimizations with selectors, custom hooks, Babel plugin automation, and an in‑depth source code analysis, while also discussing its drawbacks and practical considerations for frontend projects.