[JS] A closure example in JavaScript to hold the context

myClosure.js

function myClosure(name) {
  var x = 0;
 
  //private method
  function doCount() {
    console.log("Count " + name + ", count: " + x++);
  }
  
  //public
  return {
    count: doCount
  };
  
};
 
var c1 = myClosure("Dependency 1");
c1.count(); //Count Closure 1, count: 0
c1.count(); //Count Closure 1, count: 1
c1.count(); //Count Closure 1, count: 2
c1.count(); //Count Closure 1, count: 3
 
var c2 = myClosure("Dependency 2");
c2.count(); //Count Closure 2, count: 0
c2.count(); //Count Closure 2, count: 1