ercb

For those who don't like the node (er, result) convention.

Usage

Pass the result of calling ercb to a node function that expects an (er, result) signature. e.g.

var fs = require("rs")
  , ercb = require("ercb")
 
fs.readFile("somefile.txt", ercb(
  function (data) {
    // Success callback
  },
  function (er) {
    // Failure callback
  }
))