CommonJS规范

• Modules
• Binary strings and buffers
• Charset encodings
• Binary, buffered, and textual input and output (io) streams
• System process arguments, environment, and streams
• File system interface
• Socket streams
• Unit test assertions, running, and reporting
• Web server gateway interface, JSGI
• Local and remote packages and package management

具体每个子规范的定制进度请查看官方网站的说明：http://commonjs.org/specs/

CommonJS规范

原文：http://www.cnblogs.com/youxin/p/5239600.html