es6-tutorial-promises-app.js

function task(my_task){
  return new Promise((resolve,reject)=>{
      setTimeout(function(){
        if(my_task == 'find loki'){
        resolve();
      }else{
        reject();
      }  
    },2000);
  });  
}
// this will accept 
task('find loki').then(()=>{
  console.log("Thor: I'm on it.");
}).catch(()=>{
  console.log("Thor: It's my brother I can't do it.");
});

//this will reject
task('kill loki').then(()=>{
  console.log("Thor: I'm on it.");
}).catch(()=>{
  console.log("Thor: It's my brother I can't do it.");
});