Error handling..

config.js

var fs = require('fs')
    , path = require('path')
    , errors = require('./errors')


exports.load = function(handleResult, configPath){
    var path = configPath || "./.swagman.json" // note the optional configuration path
    fs.readFile(path, function (err, data) {
        handleResult(err, data)
    })
}

exports.loadConfig = function(configPath, callback){
    configPath = configPath || './.swagman.json'
    return require(path.resolve(configPath))
}

exports.loadAwsConfiguration = function (configPath, callback) {
    configPath = configPath || path.join(process.env.HOME, '.swagman_ec2.json')
    return require(path.resolve(configPath))
}