mini-tapable. 手撕tapable用法及源码。知识点涉及发布订阅模式，参数的多态性，new Function动态生成函数的方案。如何实现自己的tapable。自实现的mini-tapable和官方tapable执行效率的比较。经试验，mini-tapable执行效率比tapable还高，因此tapable做的优化真的有用吗？

Problem

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Audience

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Market

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Pricing

The full read on this project is a sign-in away — what it solves, who it serves, and where it sits in the market.