[ 源代码： node-defined ]
软件包：node-defined（1.0.1+~1.0.0-1）
node-defined 的相关链接
Debian 的资源：
下载源码包 node-defined：
- [node-defined_1.0.1+~1.0.0-1.dsc]
- [node-defined_1.0.1+~1.0.0.orig-types-defined.tar.gz]
- [node-defined_1.0.1+~1.0.0.orig.tar.gz]
- [node-defined_1.0.1+~1.0.0-1.debian.tar.xz]
维护小组：
外部的资源：
- 主页 [github.com]
相似软件包：
return the first argument that is `!== undefined`
Most of the time when you chain together ||s, you actually just want the first item that is not undefined, not the first non-falsy item.
This module is like the defined-or (//) operator in perl 5.10+.
Node.js is an event-based server-side JavaScript engine.