Treeshaking in Angular: A Guide to Optimizing Application Performance

Опубликовано: 11 Март 2026
на канале: Sebastian Persson
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Treeshaking is a process used by modern JavaScript bundlers to remove unused code (dead code) from an application during the build process. The goal of treeshaking is to reduce the size of the final bundle, which can improve the application's performance.

In the context of Angular, tree shaking is achieved through the use of the TypeScript compiler and the Angular compiler. TypeScript provides static type checking, and this information is used by the Angular compiler to determine which parts of the code are used and which are not. The Angular compiler then removes the unused code during the build process.

Link to the article: https://devbyseb.com/article/understa...

Link to GitHub:
https://github.com/DevBySeb/DevBySeb/...