[ANN] errno

[Rod Vagg]

Issue #4038 made me think that perhaps others might find my little errno package useful. It exposes more details on error codes that come from libuv. Particularly useful if your errors need to bubble up to real people that may not understand what the likes of EBADF and friends might mean (EWHATTHE?). See http://npm.im/errno or https://github.com/rvagg/node-errno for details.

require('errno').errno[3] // → { "errno": 3, "code": "EACCES", "description": "permission denied" }
require('errno').code.ENOTEMPTY // → { "errno": 53, "code": "ENOTEMPTY", "description": "directory not empty" }

 -- Rod