ReactJs Performance ~ Tree Shaking and Bundle Analysis ~

Reduce Your Bundle Size with Effective Tree Shaking Modern JavaScript bundlers are smart—but they’re not mind readers. If you want smaller production bundles, you need to structure your code in a way that makes unused code easy to remove. What actually makes tree shaking work? Tree shaking relies on static analysis. That means your code has to be predictable and explicit so the bundler can safely eliminate what’s not used. Here are the fundamentals: 1. Stick to ES Modules Use import / export syn