Async JS/Node - Node CPS Try-Catch example - Part 1

example.js

// Part 1

var fs = require('fs')
  , path = 'my_file.txt'
 
function getFile(path, callback) {
  try {
    fs.readFile(path, function(err, data) {
      if(err) throw err
      var wrapperMessage = {coolStuff: true, data: data}
      callback(null, wrapperMessage)
    })
  } catch(error) {
    callback(err)
  }
}