[ 源代码： node-he ]
软件包：node-he（1.2.0-4）
robust HTML entities encoder/decoder with full Unicode support
_he_ (for “HTML entities”) is a robust HTML entity encoder/decoder written in JavaScript.
It supports all standardized named character references as per HTML, handles ambiguous ampersands and other edge cases just like a browser would, has an extensive test suite, and — contrary to many other JavaScript solutions — _he_ handles astral Unicode symbols just fine.
Node.js is an event-based server-side JavaScript engine.