Argument Destructuring

Added in ES 2015

Instead of using dot notation to dig into objects, we can destructure the values we need.

var myObject = { 
   prop1: "Monday", 
   prop2: "Tuesday" 
} 
var myFunction = function( object1 ) { 
   console.log("Property Value: " + object1.prop1); 
} 
myFunction(myObject);       // "Property Value: Monday" 

The function could be changed to implement destructuring

var myFunction = function( {prop1} ) { 
   console.log("Property Value: " + prop1); 
}