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Cake day: 2025年2月7日

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  • Tree shaking is essentially reducing the amount of included code to only the stuff being used.

    Let’s say you have a JAR, DLL, or whatever with 5 functions.

    Your application calls function A which also calls function B of the DLL/jar.

    Tree shaking says “hmm, if I follow the code execution path, I only need 2/5 functions from the DLL/jar” and discards the remaining 3/5 functions.

    This significantly reduces the bundle size (the bundle is what is sent to the browser).