Promise exercise test note

PromiseTest.js

//Log closure function
function getLoggerFunc(error){
  var logFunc;
  if(error){
    logFunc =  function(num){ console.error(num); };
  }else{
    logFunc =  function(num){ console.log(num); };
  }
  return logFunc;
}

//Log handlers
var evenLog = getLoggerFunc();
var errorLog = getLoggerFunc(true);


//Promise that resolves only if the given number is an even number
function failWithOddNumber(test){ 
   return new Promise(function(resolve, reject){
      if(test % 2 == 0){
        resolve('even number');
      }
      reject('odd number!');
   });  
}

//Resolves
failWithOddNumber(2)
.then(evenLog)
.catch(errorLog);

//Fails
failWithOddNumber(3)
.then(evenLog)
.catch(errorLog);