NodeJS properties test

gistfile1.js

#! /usr/bin/env node

// Method 1, using get and set literals instead of the function keyword
var time1 = {
  seconds: 0,
  get milliseconds() {return this.seconds * 1000;},
  set milliseconds(x) {this.seconds = x / 1000;}
};
time1.milliseconds = 1750;
console.log(time1.seconds, time1.milliseconds); // outputs 1.75 1750;

// Method 2, using defineProperty
var time2 = {
  seconds: 0
};
Object.defineProperty(time2, 'milliseconds', {
    get: function getMilliseconds() {return this.seconds * 1000;},
    set: function setMilliseconds(x) {this.seconds = x / 1000;}
});
time2.milliseconds = 1750;
console.log(time2.seconds, time2.milliseconds); // outputs 1.75 1750;

// Method 3, using the deprecated __defineGetter__, __defineSetter__ methods
var time3 = {};
time3.seconds = 0;
time3.__defineGetter__('milliseconds', function() { return this.seconds * 1000;} );
time3.__defineSetter__('milliseconds', function(x) { this.seconds = x / 1000;});

time3.milliseconds = 1750;
console.log(time3.seconds, time3.milliseconds); // outputs 1.75 1750;