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文章更新 [ 2016-05-12 ] #87

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yutingzhao1991 opened this issue May 13, 2016 · 0 comments

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yutingzhao1991 commented May 13, 2016

babel到底将代码转换成什么鸟样？（lcxfs1991）

原文链接前言将babel捧作前端一个划时代的工具一定也不为过，它的出现让许多程序员幸福地用上了es6新语法。但你就这么放心地让babel跑在外网？反正我是不放心，我就曾经过被坑过，于是萌生了研究babel代码转换的想法。本文不是分析babel源码，仅仅是看看babel转换的最终产物。es6在babel中又称为es2015。由于es2015语法众多，本文仅挑选了较为常用的一些语法点，而且主要是分析babel-preset-2015这个插件（react开发的时候，常在webpack中用到这个preset）。...

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