Express Router which loads js codes dynamically as well as serves static files, and routes based on directory structure.
Express Router for building Wechat Offical Account Message Server easily, supporting loading request (message) handlers dynamically. 快速构建微信公众号消息后端，支持动态加载请求处理逻辑代码。
**In browser**, cut the image to aimSize.
A log4js-node log appender to write logs into MongoDB, suitable for log4js v6.x.x and mongodb v3.x.x.
A set of utils about prototype manipulation. Use as your own risks.
Mongoose wrapper for Typescript supports