defineProp shorthand about essential-js-design-patterns HOT 6 CLOSED

// If the above feels a little difficult to read, a short-hand could
// be written as follows:

var defineProp = function ( obj, key, value ){
  var config = {
    value: value,
    writable: true,
    enumerable: true,
    configurable: true
  };
  Object.defineProperty( obj, key, config );
};

// To use, we then create a new empty "person" object
var person = Object.create( null );

// Populate the object with properties
defineProp( person, "car",  "Delorean" );
defineProp( person, "dateOfBirth", "1981" );
defineProp( person, "hasBeard", false );

console.log(person);
// Outputs: Object {car: "Delorean", dateOfBirth: "1981", hasBeard: false}