本篇文章以 30 seconds of code 仓库中 functional-programming-introduction.md 一文为主体，结合仓库内 JavaScript 函数式编程集合（ functional-programming.yaml ）及其系列文章，完整讲解纯函数、不可变性、高阶函数、递归四大核心概念，并延伸覆盖柯里化、函数组合、函数元数、偏应用、记忆化等进阶主题。

本内容遵循CC 4.0 BY-SA版权协议 简介：这是一款专为为知笔记用户打造的Markdown导出插件，采用JavaScript编写，主要解决笔记数据以Markdown格式批量导出的需求。插件通过放置到数据存储目录的Plugins目录并简单配置路径参数即可启用，兼容为知笔记4.5以上版本，支持 ...

递归没问题，错在假设 JS 运行时支持尾调用优化。尾递归不等于栈安全，深度可能增长时应改用迭代、显式栈或 trampoline，别在生产中依赖 TCO。 Summary 这篇文章的核心观点是：递归本身没问题，有问题的是你对 JavaScript 运行时栈行为的假设。递归写法看起来优雅 ...

A fact I recently learnedI recently finished reading a book on automata, and according to that book, Turing machines, lambda calculus, and recursive functions all have the same computational ...

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Languages that got robbed by the hype cycle!

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