Babel 6: loose mode

Babel’s loose mode transpiles ES6 code to ES5 code that is less faithful to ES6 semantics. This blog post explains how that works and what the pros and cons are (spoiler: normally not recommended). Starting point for this series of posts on Babel 6: “Configuring Babel 6” [explains the basics: configuration files, presets, plugins, etc.] Two modes # Many plugins in Babel have two modes: A normal m