[ 源代码： node-inherits ]
软件包：libjs-inherits（2.0.4-6）
Browser library that exposes inherits function from Node.js environment
node-inherits exposes standard inherits implementation of Node.js util module, and allows bundlers such as browserify to not include full util package in client code.
It is recommended to use this module for all code that requires only the inherits function and that has a chance to run in a browser too.
This is the browser module.