Flutter中的Tree Shaking机制初探

{"type":"doc","content":[{"type":"heading","attrs":{"align":null,"level":2},"content":[{"type":"text","text":"背景"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"在闲鱼技术探究Flutter工程一体化的过程中，为了做到最好的开发体验，需要无缝衔接FaaS端代码与业务Flutter代码，一份代码既可以在FaaS部署，也可以直接引入在业务代码主工程中，使之真正做到工程一体。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"为了实现这一目标我们对两部分代码通过RPC调用的方式实现了代码解耦，而工程解耦依赖于Flutter\/Dart在编译过程中的Tree-Shaking机制。为了避免踩坑，我们需要了解，整个Tree-Shaking是怎么起作用的。本篇文章结合Flutter Engine源码对这一过程进行了简单的探究。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"heading","attrs":{"align":null,"level":2},"content":[{"type":"text","text":"前置知识"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}}]}